IGC Spy

Summary

Call sign	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Race Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Thermal Vario (stab) [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Race Speed [kts] [km/h]
51P	Ventus2-18	18:59:24 10055 ft	23:24:23 7936 ft	04:24:59	27 (72.8%) 03:12:47	23 (23.8%) 01:03:05	15 (3.4%) 00:08:55	521	615.1	18%	26653	-4589 17.2%	1158	32 (35)	77.3 (76.3)	4.2	4.4	1899	1358	2.1	65.8	1.2 1.4	103.4	94.1 9.2	63.7 118
V1	Ventus2-18	18:45:50 15498 ft	22:37:57 9780 ft	03:52:07	21 (81.5%) 03:09:06	17 (13.3%) 00:30:57	19 (5.2%) 00:11:58	499.2	563.3	12.8%	12591	-2391 19%	740	34 (38)	79.1 (79.5)	4	4.1	2175	1450	1.8	90.2	1.2 1.5	96.5	92.2 4.3	69.7 129.1
A8	JS3	19:30:07 10836 ft	22:39:42 9278 ft	03:09:35	18 (77%) 02:25:59	15 (21.5%) 00:40:45	5 (1.5%) 00:02:47	473.4	529.2	11.8%	21676	-3047 14.1%	1445	29 (31)	82.5 (81.1)	5.3	5.4	1207	498	4.3	70.8	1.8 1.9	117.4	101.9 15.5	80.9 149.8
B4	ASG29	19:26:33 11660 ft	23:00:22 7309 ft	03:33:49	13 (83.3%) 02:58:05	9 (12.9%) 00:27:32	13 (3.8%) 00:08:03	522.4	561.7	7.5%	14721	-1207 8.2%	1635	30 (33)	73.2 (72.7)	5.3	5.8	1916	869	2.4	88.1	1.4 1.7	102.2	101.7 0.5	79.2 146.7
HW	HPH304	18:59:38 9452 ft	22:47:11 9635 ft	03:47:33	24 (73.9%) 02:48:15	21 (23%) 00:52:22	12 (3%) 00:06:52	464.8	517.2	11.3%	22752	-3710 16.3%	1083	27 (30)	73.6 (73.1)	4.3	4.5	452	1706	0.7	73.8	1.2 1.4	99.6	92.7 6.9	66.2 122.6

Where did I lose time? (Hover column heading for Information)

Callsign	Glider	Polar	WingLoad	Start	Lost @ start alt	Lost due to slow climb	Lost due to attempts	Lost due to poor netto	Lost due to incorrect STF	Lost due to high finish	Lost due to deviations	Lost due to Alt Band	Race Speed
51P	Ventus2-18	18m-JS1C-[18-[MD]]	54	10055 ft 18:59:24	773 [sec] (5.1 %) 5443 [ft] -6.03 [km/h]	794 [sec] (5.3 %) 4.2/5.3 [kts] -6.2 [km/h]	265 [sec] (1.7 %) 2.1/4.2 [kts] -2 [km/h]	1502 [sec] (10.4 %) 1.4/1.9 [kts] -12.31 [km/h]	112 [sec] (0.7 %) 103.4/94.1 [kts] -0.84 [km/h]	89 [sec] (0.6 %) 627 [ft] -0.66 [km/h]	2869 [sec] (22 %) 94/521 [km] -25.98 [km/h]	0 [sec] (0 %) 0/0 [%] /[ft] 0 [km/h]	118 km/h
V1	Ventus2-18	18m-JS1C-[18-[MD]]	54	15498 ft 18:45:50	0 [sec] (0 %) 0 [ft] 0 [km/h]	444 [sec] (3.3 %) 4/5.3 [kts] -4.25 [km/h]	397 [sec] (2.9 %) 1.8/4 [kts] -3.79 [km/h]	1198 [sec] (9.4 %) 1.5/1.9 [kts] -12.14 [km/h]	1 [sec] (0 %) 96.5/92.2 [kts] -0.01 [km/h]	364 [sec] (2.7 %) 2471 [ft] -3.47 [km/h]	1788 [sec] (14.7 %) 64/499 [km] -19.01 [km/h]	0 [sec] (0 %) 0/0 [%] /[ft] 0 [km/h]	129.1 km/h
A8	JS3	18m-JS1C-[18-[MD]]	60	10836 ft 19:30:07	526 [sec] (4.8 %) 4662 [ft] -7.26 [km/h]	12 [sec] (0.1 %) 5.3/5.3 [kts] -0.16 [km/h]	31 [sec] (0.3 %) 4.3/5.3 [kts] -0.41 [km/h]	0 [sec] (0 %) 1.9/1.9 [kts] 0 [km/h]	253 [sec] (2.3 %) 117.4/101.9 [kts] -3.4 [km/h]	222 [sec] (2 %) 1969 [ft] -2.98 [km/h]	1339 [sec] (13.3 %) 56/473 [km] -20 [km/h]	0 [sec] (0 %) 0/0 [%] /[ft] 0 [km/h]	149.8 km/h
B4	ASG29	18m-JS1C-[18-[MD]]	57	11660 ft 19:26:33	431 [sec] (3.5 %) 3838 [ft] -5.09 [km/h]	0 [sec] (0 %) 5.3/5.3 [kts] 0 [km/h]	268 [sec] (2.1 %) 2.4/5.3 [kts] -3.13 [km/h]	489 [sec] (4 %) 1.7/1.9 [kts] -5.81 [km/h]	4 [sec] (0 %) 102.2/101.7 [kts] -0.05 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	964 [sec] (8.1 %) 39/522 [km] -11.91 [km/h]	0 [sec] (0 %) 0/0 [%] /[ft] 0 [km/h]	146.7 km/h
HW	HPH304	18m-JS1C-[18-[MD]]	51	9452 ft 18:59:38	835 [sec] (6.5 %) 6046 [ft] -7.98 [km/h]	589 [sec] (4.5 %) 4.3/5.3 [kts] -5.52 [km/h]	350 [sec] (2.6 %) 0.7/4.3 [kts] -3.22 [km/h]	1226 [sec] (9.9 %) 1.4/1.9 [kts] -12.09 [km/h]	62 [sec] (0.5 %) 99.6/92.7 [kts] -0.56 [km/h]	321 [sec] (2.4 %) 2326 [ft] -2.95 [km/h]	1540 [sec] (12.7 %) 52/465 [km] -15.58 [km/h]	0 [sec] (0 %) 0/0 [%] /[ft] 0 [km/h]	122.6 km/h

Thermals

Callsign	Glider	Polar	WingLoad	Count				Time [hms]				Alt Gain/Loss [ft]				Alt (avg) [ft]				Orbit Time (avg) [sec]				Speed (avg) [kts]				Orbit climb (avg) [ft]
				Tot	R	L	M	Tot	R	L	M	Tot	R	L	M	Tot	R	L	M	Tot	R	L	M	Tot	R	L	M	Tot	R	L	M
51P	Ventus2-18	18m-JS1C-[18-[MD]]	54	23	13 57%	10 43%	0 0%	01:03:05	00:38:30	00:24:35	00:00:00	26653 -4589 17.2%	16312 -2831 17.4%	10341 -1758 17%	0 -0 0%	1158	1254	1034	0	32	33	32	00	77.3	78.2	76.1	0	4.2	4.2	4.2	0
V1	Ventus2-18	18m-JS1C-[18-[MD]]	54	17	11 65%	6 35%	0 0%	00:30:57	00:19:23	00:11:34	00:00:00	12591 -2391 19%	6466 -1630 25.2%	6125 -761 12.4%	0 -0 0%	740	587	1020	0	34	34	34	00	79.1	78.1	80.9	0	4	3.3	5.2	0
A8	JS3	18m-JS1C-[18-[MD]]	60	15	5 33%	10 67%	0 0%	00:40:45	00:13:15	00:27:30	00:00:00	21676 -3047 14.1%	7362 -761 10.3%	14314 -2286 16%	0 -0 0%	1445	1472	1431	0	29	29	30	00	82.5	85.1	81.2	0	5.3	5.5	5.1	0
B4	ASG29	18m-JS1C-[18-[MD]]	57	9	3 33%	6 67%	0 0%	00:27:32	00:05:48	00:21:44	00:00:00	14721 -1207 8.2%	2014 -347 17.2%	12706 -859 6.8%	0 -0 0%	1635	671	2117	0	30	29	31	00	73.2	72.2	73.7	0	5.3	3.4	5.8	0
HW	HPH304	18m-JS1C-[18-[MD]]	51	21	12 57%	9 43%	0 0%	00:52:22	00:30:00	00:22:22	00:00:00	22752 -3710 16.3%	13001 -2509 19.3%	9750 -1200 12.3%	0 -0 0%	1083	1083	1083	0	27	26	28	00	73.6	73.9	73.1	0	4.3	4.3	4.3	0

Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
51P	Ventus2-18	18m-JS1C-[18-[MD]]	54	15	00:08:55	3.4 %	1899	1358	2.1
V1	Ventus2-18	18m-JS1C-[18-[MD]]	54	19	00:11:58	5.2 %	2175	1450	1.8
A8	JS3	18m-JS1C-[18-[MD]]	60	5	00:02:47	1.5 %	1207	498	4.3
B4	ASG29	18m-JS1C-[18-[MD]]	57	13	00:08:03	3.8 %	1916	869	2.4
HW	HPH304	18m-JS1C-[18-[MD]]	51	12	00:06:52	3 %	452	1706	0.7

Glides

Callsign	Glider	Polar	WingLoad	Count	Glide Time [hms]	T-Glide Time [hms]	T-Glide Time [%]	Glide Alt [ft]	Race Length [km]	Track Length [km]	T-Track Length [km]	Deviation Race/TTrack [%]	Race Speed [km/h]	Race Speed [kts]	Glide Speed [kts]	T-Glide Speed [kts]	Track Speed [kts]	T-Track Speed [kts]	Glide [LD]	T-Glide [LD]	Track [LD]	T-Track [LD]	T-Track Netto [kts]	STF Theory [kts]
51P	Ventus2-18	18m-JS1C-[18-[MD]]	54	27	03:21:42	03:12:47	72.8 %	-28776	521	635.8	615.1	18 %	118	63.7	83.7	87.6	77.7	103.4	59.4	55.7	72.5	65.8	1.4	94.1
V1	Ventus2-18	18m-JS1C-[18-[MD]]	54	21	03:21:04	03:09:06	81.5 %	-18323	499.2	593.2	563.3	12.8 %	129	69.7	80.4	85.5	82.8	96.5	89.4	79.9	106.2	90.2	1.5	92.2
A8	JS3	18m-JS1C-[18-[MD]]	60	18	02:28:46	02:25:59	77 %	-23300	473.4	536.4	529.2	11.8 %	150	80.9	103.1	105.1	91.7	117.4	66.7	63.4	75.5	70.8	1.9	101.9
B4	ASG29	18m-JS1C-[18-[MD]]	57	13	03:06:08	02:58:05	83.3 %	-19012	522.4	580	561.7	7.5 %	147	79.2	90.9	95	87.9	102.2	90.2	81.9	100.1	88.1	1.7	101.7
HW	HPH304	18m-JS1C-[18-[MD]]	51	24	02:55:07	02:48:15	73.9 %	-22526	464.8	532.4	517.2	11.3 %	123	66.2	86	89.5	75.8	99.6	67.7	66.4	77.5	73.8	1.4	92.7

Altitudes

callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
51P	Ventus2-18	10055	7936	17677	-28776	-30675	26653	4589	17.2 %	1158
V1	Ventus2-18	15498	9780	17654	-18323	-20498	12591	2391	19 %	740
A8	JS3	10836	9278	17043	-23300	-24507	21676	3047	14.1 %	1445
B4	ASG29	11660	7309	17309	-19012	-20928	14721	1207	8.2 %	1635
HW	HPH304	9452	9635	17775	-22526	-22979	22752	3710	16.3 %	1083

Times

Callsign	Glider	Start [hms]	End [hms]	Race [hms]	Glide [hms]	T-Glide [hms]	Thermal [hms]	Thermal Attempt [hms]	T-Glide % [%]	Thermal % [%]	Thermal Attempt % [%]	Orbit (avg) [sec]
51P	Ventus2-18	18:59:24	23:24:23	04:24:59	03:21:42	03:12:47	01:03:05	00:08:55	72.8 %	23.8 %	3.4 %	32
V1	Ventus2-18	18:45:50	22:37:57	03:52:07	03:21:04	03:09:06	00:30:57	00:11:58	81.5 %	13.3 %	5.2 %	34
A8	JS3	19:30:07	22:39:42	03:09:35	02:28:46	02:25:59	00:40:45	00:02:47	77 %	21.5 %	1.5 %	29
B4	ASG29	19:26:33	23:00:22	03:33:49	03:06:08	02:58:05	00:27:32	00:08:03	83.3 %	12.9 %	3.8 %	30
HW	HPH304	18:59:38	22:47:11	03:47:33	02:55:07	02:48:15	00:52:22	00:06:52	73.9 %	23 %	3 %	27

Summary Leg 1

Call sign	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts] km/h	Leg XC Speed [kts] km/h
51P	Ventus2-18	18:59:24 10055 ft	19:49:58 12312 ft	00:50:34	7 (59.7%) 00:30:12	6 (31.5%) 00:15:57	7 (8.7%) 00:04:24	86	92.9	8.1%	5889	-1043 17.7%	981	29	78.4	3.6	849	629	1.9	68.2	1 1.2	99.6	91.8 7.9	55.1 102	63.5 117.5
V1	Ventus2-18	18:45:50 15498 ft	19:20:35 14812 ft	00:34:45	2 (86.9%) 00:30:11	1 (9.7%) 00:03:22	2 (3.5%) 00:01:12	94.9	101.3	6.7%	2007	-52 2.6%	2007	33	77.7	5.9	439	124	3.6	106.1	2.1 2.2	108.8	100.1 8.7	88.5 163.9	87.5 162.1
A8	JS3	19:30:07 10836 ft	20:21:34 15295 ft	00:51:27	7 (59.9%) 00:30:49	7 (39.3%) 00:20:12	1 (0.8%) 00:00:26	87.1	110.2	26.5%	9711	-1755 18.1%	1387	28	81.8	4.7	-91	160	-2.1	70	1.7 1.7	115.8	100.1 15.7	54.8 101.5	67.6 125.3
B4	ASG29	19:26:33 11660 ft	20:11:38 11669 ft	00:45:05	6 (63.9%) 00:28:49	5 (27.4%) 00:12:21	6 (8.7%) 00:03:55	87.1	93	6.7%	5456	-501 9.2%	1091	29	72.5	4.4	994	334	2.5	47.4	0.5 0.8	104.5	101.7 2.8	62.6 115.9	62.8 116.2
HW	HPH304	18:59:38 9452 ft	19:51:24 14146 ft	00:51:46	7 (59.9%) 00:31:00	7 (36.9%) 00:19:07	3 (3.2%) 00:01:39	85.5	95.6	11.8%	8667	-898 10.4%	1238	27	75.5	4.5	36	341	0.2	78.2	1.3 1.5	99.9	93.6 6.2	53.5 99.1	68.1 126.1

Summary Leg 2

Call sign	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts] km/h	Leg XC Speed [kts] km/h
51P	Ventus2-18	19:49:58 12312 ft	21:55:42 16791 ft	02:05:44	11 (74.3%) 01:33:28	10 (23.3%) 00:29:16	5 (2.2%) 00:02:49	196.2	271.9	38.6%	13868	-2260 16.3%	1386	33	75.6	4.7	606	406	2.1	89.1	1.1 1.2	94.3	98.7 -4.4	50.6 93.7	55 101.9
V1	Ventus2-18	19:20:35 14812 ft	21:26:55 15088 ft	02:06:20	12 (79.9%) 01:40:58	11 (14.5%) 00:18:19	11 (5.5%) 00:06:57	206.9	257.1	24.3%	6299	-1653 26.3%	572	34	77.9	3.4	1184	813	1.7	116.8	1 1	82.5	91.1 -8.6	53.1 98.3	53.5 99.2
A8	JS3	20:21:34 15295 ft	21:38:01 15377 ft	01:16:27	6 (79.7%) 01:00:56	5 (17.1%) 00:13:06	4 (3.1%) 00:02:21	182.1	204.2	12.1%	7739	-984 12.7%	1547	30	83	5.8	1299	337	5.5	74.3	1.4 1.4	108.6	109.5 -0.9	77.2 143	77.8 144
B4	ASG29	20:11:38 11669 ft	21:44:14 15705 ft	01:32:36	5 (81.4%) 01:15:25	4 (16.4%) 00:15:11	3 (2%) 00:01:51	210.2	226.8	7.9%	9265	-705 7.6%	2316	31	74	6	452	242	2.4	132.3	1.5 1.7	97.4	106.4 -8.9	73.6 136.3	79.8 147.7
HW	HPH304	19:51:24 14146 ft	21:36:51 15269 ft	01:45:27	11 (75.5%) 01:19:38	10 (20.8%) 00:21:55	6 (3.6%) 00:03:50	182.6	214.4	17.4%	9337	-1686 18.1%	933	27	71.5	4.2	262	1046	0.7	83.4	0.9 0.9	87.2	96 -8.8	56.1 103.9	57.8 107

Summary Leg 3

Call sign	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts] km/h	Leg XC Speed [kts] km/h
51P	Ventus2-18	21:55:42 16791 ft	23:08:47 13690 ft	01:13:05	8 (73.2%) 00:53:31	7 (24.4%) 00:17:52	3 (2.3%) 00:01:42	191.1	201.3	5.4%	6896	-1286 18.6%	985	35	78.7	3.8	442	321	2.6	63.3	2.3 2.5	121.9	83.5 38.3	84.7 156.9	76.4 141.5
V1	Ventus2-18	21:26:55 15088 ft	22:28:01 13907 ft	01:01:06	6 (78.6%) 00:48:01	5 (15.2%) 00:09:16	6 (6.2%) 00:03:49	159.7	166.7	4.4%	4284	-685 16%	856	34	82.1	4.6	551	511	1.4	90.9	2.2 2.3	112.5	90.6 21.9	84.7 156.9	81.4 150.8
A8	JS3	21:38:01 15377 ft	22:29:54 14225 ft	00:51:53	4 (85.6%) 00:44:26	3 (14.4%) 00:07:27	0 (0%) 00:00:00	164.6	174.9	6.2%	4225	-308 7.3%	1408	31	83.3	5.6	0	0	0	106.7	3.2 3.3	127.5	94.5 33	102.8 190.4	100.6 186.3
B4	ASG29	21:44:14 15705 ft	22:43:37 10137 ft	00:59:23	1 (96.2%) 00:57:06	0 (0%) 00:00:00	4 (3.8%) 00:02:17	186.3	200.9	7.9%	0	0 0%	0	00	0	0	469	291	2	109.2	2.3 2.6	114	88.7 25.3	101.6 188.2	0 0
HW	HPH304	21:36:51 15269 ft	22:37:18 13802 ft	01:00:27	5 (79%) 00:47:44	4 (18.7%) 00:11:20	3 (2.3%) 00:01:23	162	171.3	5.7%	4747	-1125 23.7%	1186	27	75.2	4.1	154	318	1.1	88.3	2.6 2.6	116.3	82.6 33.7	86.8 160.8	82.7 153.1

Summary Leg 4

Call sign	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts] km/h
51P	Ventus2-18	23:08:47 13690 ft	23:24:23 7936 ft	00:15:36	1 (100%) 00:15:36	0 (0%) 00:00:00	0 (0%) 00:00:00	47.8	49	2.4%	27.9	-1 -0.9	101.7	112.2 -10.5	99.4 184.1
V1	Ventus2-18	22:28:01 13907 ft	22:37:57 9780 ft	00:09:56	1 (100%) 00:09:56	0 (0%) 00:00:00	0 (0%) 00:00:00	37.6	38.1	1.4%	30.3	0.4 0.4	124.3	95.9 28.4	122.7 227.2
A8	JS3	22:29:54 14225 ft	22:39:42 9278 ft	00:09:48	1 (100%) 00:09:48	0 (0%) 00:00:00	0 (0%) 00:00:00	39.6	39.9	0.9%	26.5	-0.2 -0.1	132	118.6 13.4	130.8 242.2
B4	ASG29	22:43:37 10137 ft	23:00:22 7309 ft	00:16:45	1 (100%) 00:16:45	0 (0%) 00:00:00	0 (0%) 00:00:00	38.8	41	5.6%	47.5	-0.1 0	79.2	117 -37.7	75 138.9
HW	HPH304	22:37:18 13802 ft	22:47:11 9635 ft	00:09:53	1 (100%) 00:09:53	0 (0%) 00:00:00	0 (0%) 00:00:00	34.7	35.9	3.4%	28.2	-0.1 -0.1	117.6	102.4 15.2	113.7 210.6

Metric Info:
Track: The GPS track (every fix) in a glide between 2 thermals Including Thermal Attempts
T-Track: The GPS track (every fix) in a glide between 2 thermals Excluding Thermal Attempts (this is a better metric to use)
Glide: The distance or time between Turnpoints Including Thermal Attempts
T-Glide: The distance or time between Turnpoints Excluding Thermal Attempts
Task: The assigned task
Race: The achieved distance or time for the assigned task
Stab: Stab or Stabilised is used in thermal averages excluding the 1st and last orbits
ttrack Netto: The netto
Thermal Lost: The altitude lost between fixes while in a thermal (slow to center, stay too long)
Tries Lost: The altitude lost between fixes while in a thermal attempt (slow to center, stay too long)
Orbit Time: The time to complete an orbit.
Orbit Speed: the Ground speed of an orbit.

Notes:
- All speeds are Ground Speed, wind is not taken in account.
- A Try or Thermal Attempt is counted if the glider circles of over 18 seconds but under 60 seconds.
- A thermal is counted when the glider circles for over 60 seconds.
- Use of a logger with GNSS (GPS) altitude instead of pressure altitude will have far less reliable statistics.
- Polar and wingloading are critical for netto and speed to fly calculations, invalid entries will give eronous statistics.
- Netto is calculated for each segment (fix) rather than for each glide.
- Leg STF is based on the next thermal climb rate and current Leg netto. (Previous climb for final glide)
- For Events loaded prior to Aug 2024 Times are UTC, for after Aug 2024 times are local event location.
- Events loaded from July 2024 till 11 Aug 2024 have incorrect Netto and speed to fly.

IGC-SPY Gliders Competitions Flight LOG analysis: Nephi practice 2020-July 1 2020

Nephi practice 2020 - July 1 2020

Competitors Comparison