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]	Avg Glide height Dens alt gain [kts] [%]	Race Speed [kts] [km/h]
LS3	LS3	11:57:19 3638 ft	15:04:51 1194 ft	03:07:32	21 (74.3%) 02:19:15	18 (19.8%) 00:37:03	20 (5.9%) 00:11:09	282.8	303.5	7.3%	14136	-1555 11%	785	22 (24)	52.5 (51.8)	3.8	4.3	1314	1210	1.2	55.6	0.7 0.9	70.6	78.1 -7.5	3445 5.5 %	48.9 90.6
LS5	LS3	11:57:22 3779 ft	15:06:38 1266 ft	03:09:16	24 (71.1%) 02:14:36	21 (25.4%) 00:48:02	9 (3.4%) 00:06:29	282.8	313.1	10.7%	17004	-1929 11.3%	809	24 (24)	53.7 (52.6)	3.5	3.8	1410	505	2.1	48.9	0.7 0.9	75.4	76 -0.6	3598 5.8 %	48.4 89.6
OW	ASW20a	11:57:34 3274 ft	15:30:43 1200 ft	03:33:09	25 (70.5%) 02:30:15	21 (25.7%) 00:54:50	12 (3.4%) 00:07:10	285.3	321.5	12.7%	19028	-1361 7.2%	906	21 (22)	51.2 (50.2)	3.4	3.6	994	521	1.4	47	0.4 0.6	69.3	77.8 -8.5	3351 5.4 %	43.4 80.4

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
LS3	LS3	15m-LD-40-[ASW-20C-[IDA]]	34	3638 ft 11:57:19	22 [sec] (0.2 %) 141 [ft] -0.18 [km/h]	0 [sec] (0 %) 3.8/3.8 [kts] 0 [km/h]	462 [sec] (4.3 %) 1.2/3.8 [kts] -3.88 [km/h]	27 [sec] (0.2 %) 0.9/0.9 [kts] -0.21 [km/h]	142 [sec] (1.3 %) 70.6/78.1 [kts] -1.15 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	824 [sec] (7.9 %) 21/283 [km] -7.15 [km/h]	21 [sec] (0.2 %) 5.5/5.8 [%] 3445/3598[ft] -0.17 [km/h]	90.6 km/h
LS5	LS3	15m-LD-40-[ASW-20C-[IDA]]	34	3779 ft 11:57:22	0 [sec] (0 %) 0 [ft] 0 [km/h]	208 [sec] (1.9 %) 3.5/3.8 [kts] -1.67 [km/h]	150 [sec] (1.3 %) 2.1/3.5 [kts] -1.2 [km/h]	0 [sec] (0 %) 0.9/0.9 [kts] 0 [km/h]	9 [sec] (0.1 %) 75.4/76 [kts] 0.07 [km/h]	12 [sec] (0.1 %) 72 [ft] -0.1 [km/h]	1217 [sec] (12 %) 30/283 [km] -10.76 [km/h]	0 [sec] (0 %) 5.8/5.8 [%] 3598/3598[ft] 0 [km/h]	89.6 km/h
OW	ASW20a	15m-LD-40-[ASW-20C-[IDA]]	34	3274 ft 11:57:34	87 [sec] (0.7 %) 505 [ft] -0.55 [km/h]	298 [sec] (2.4 %) 3.4/3.8 [kts] -1.91 [km/h]	258 [sec] (2.1 %) 1.4/3.4 [kts] -1.65 [km/h]	828 [sec] (6.9 %) 0.6/0.9 [kts] -5.56 [km/h]	143 [sec] (1.1 %) 69.3/77.8 [kts] -0.91 [km/h]	1 [sec] (0 %) 6 [ft] -0.01 [km/h]	1625 [sec] (14.6 %) 36/285 [km] -11.69 [km/h]	35 [sec] (0.3 %) 5.4/5.8 [%] 3351/3598[ft] -0.22 [km/h]	80.4 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
LS3	LS3	15m-LD-40-[ASW-20C-[IDA]]	34	18	5 28%	9 50%	4 22%	00:37:03	00:14:15	00:17:33	00:05:15	14136 -1555 11%	5777 -514 8.9%	6974 -534 7.7%	1383 -506 36.6%	785	1155	774	345	22	23	21	22	52.5	51.6	52.5	53.5	3.8	4	3.9	2.6
LS5	LS3	15m-LD-40-[ASW-20C-[IDA]]	34	21	9 43%	10 48%	2 10%	00:48:02	00:22:47	00:21:06	00:04:09	17004 -1929 11.3%	8270 -813 9.8%	8097 -656 8.1%	636 -459 72.2%	809	918	809	318	24	22	24	27	53.7	52.9	54.8	51.8	3.5	3.6	3.8	1.5
OW	ASW20a	15m-LD-40-[ASW-20C-[IDA]]	34	21	21 100%	0 0%	0 0%	00:54:50	00:54:50	00:00:00	00:00:00	19028 -1361 7.2%	19028 -1361 7.2%	0 -0 0%	0 -0 0%	906	906	0	0	21	21	00	00	51.2	51.2	0	0	3.4	3.4	0	0

Thermal Attempts

Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
LS3	LS3	15m-LD-40-[ASW-20C-[IDA]]	34	20	00:11:09	5.9 %	1314	1210	1.2
LS5	LS3	15m-LD-40-[ASW-20C-[IDA]]	34	9	00:06:29	3.4 %	1410	505	2.1
OW	ASW20a	15m-LD-40-[ASW-20C-[IDA]]	34	12	00:07:10	3.4 %	994	521	1.4

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]
LS3	LS3	15m-LD-40-[ASW-20C-[IDA]]	34	21	02:30:24	02:19:15	74.3 %	-16586	282.8	321.9	303.5	7.3 %	90	48.9	60.9	65.8	55.6	70.6	55.9	51.8	63.7	55.6	0.9	78.1
LS5	LS3	15m-LD-40-[ASW-20C-[IDA]]	34	24	02:21:05	02:14:36	71.1 %	-19593	282.8	323.9	313.1	10.7 %	90	48.4	64.9	68.1	55.4	75.4	47.4	44.2	54.2	48.9	0.9	76
OW	ASW20a	15m-LD-40-[ASW-20C-[IDA]]	34	25	02:37:25	02:30:15	70.5 %	-21456	285.3	332.8	321.5	12.7 %	80	43.4	58.7	61.5	50.6	69.3	43.6	41.7	50.9	47	0.6	77.8

Altitudes

callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
LS3	LS3	3638	1194	4875	-16586	-17901	14136	1555	11 %	785
LS5	LS3	3779	1266	5344	-19593	-21003	17004	1929	11.3 %	809
OW	ASW20a	3274	1200	4931	-21456	-22450	19028	1361	7.2 %	906

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]
LS3	LS3	11:57:19	15:04:51	03:07:32	02:30:24	02:19:15	00:37:03	00:11:09	74.3 %	19.8 %	5.9 %	22
LS5	LS3	11:57:22	15:06:38	03:09:16	02:21:05	02:14:36	00:48:02	00:06:29	71.1 %	25.4 %	3.4 %	24
OW	ASW20a	11:57:34	15:30:43	03:33:09	02:37:25	02:30:15	00:54:50	00:07:10	70.5 %	25.7 %	3.4 %	21

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
LS3	LS3	11:57:19 3638 ft	12:20:55 4183 ft	00:23:36	4 (77.3%) 00:18:14	3 (15.7%) 00:03:42	2 (6.9%) 00:01:38	28.8	31.8	10.3%	1393	-205 14.7%	464	22	48.2	3.7	303	145	1.8	90.9	0.8 0.8	56.4	78.2 -21.8	39.5 73.2	43.3 80.2
LS5	LS3	11:57:22 3779 ft	12:20:23 4360 ft	00:23:01	5 (71.4%) 00:16:26	4 (24.5%) 00:05:38	1 (3.8%) 00:00:53	28.8	33.4	16.1%	2188	-390 17.8%	547	24	55.5	3.8	337	3	3.8	55.9	0.6 0.6	65.9	80.7 -14.9	40.5 75	43.3 80.3
OW	ASW20a	11:57:34 3274 ft	12:21:19 4196 ft	00:23:45	4 (78.2%) 00:18:34	3 (20.1%) 00:04:46	1 (1.6%) 00:00:23	28.7	32.7	13.8%	2116	-193 9.2%	705	20	51.5	4.4	39	36	1	86.7	0.7 0.8	57	83.3 -26.3	39.2 72.6	44.4 82.3

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
LS3	LS3	12:20:55 4183 ft	13:05:23 3799 ft	00:44:28	4 (77.3%) 00:34:22	4 (15%) 00:06:40	5 (7.7%) 00:03:26	84.1	85.2	1.3%	2900	-99 3.4%	725	21	53.5	4.3	180	366	0.5	80.7	1.6 1.7	80.3	76 4.3	61.3 113.5	60.7 112.5
LS5	LS3	12:20:23 4360 ft	13:05:29 3963 ft	00:45:06	4 (75.4%) 00:33:59	4 (17.6%) 00:07:56	5 (7.1%) 00:03:11	84.4	87.3	3.5%	2906	-147 5.1%	726	23	54.3	3.6	275	387	0.9	80	1.8 1.9	83.2	69.3 14	60.6 112.2	59.3 109.9
OW	ASW20a	12:21:19 4196 ft	13:05:58 3569 ft	00:44:39	4 (75.9%) 00:33:54	3 (19.2%) 00:08:35	2 (3.1%) 00:01:22	84.3	85.5	1.4%	4245	-62 1.5%	1415	19	51.4	4.9	436	13	3.2	49.8	1.1 1.2	81.7	83.8 -2.1	61.2 113.3	60.4 111.8

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
LS3	LS3	13:05:23 3799 ft	14:34:36 3136 ft	01:29:13	10 (70%) 01:02:27	9 (23.6%) 00:21:05	12 (6.3%) 00:05:38	108.6	124	14.2%	7437	-1075 14.5%	826	23	53.2	3.5	666	672	1.2	46.3	0.3 0.4	64.3	79.8 -15.5	39.4 73	38.7 71.7
LS5	LS3	13:05:29 3963 ft	14:39:07 4074 ft	01:33:38	12 (66.7%) 01:02:29	11 (31.5%) 00:29:28	2 (1.7%) 00:01:36	108.6	130.7	20.4%	10154	-1276 12.6%	923	23	52.5	3.4	564	32	3.5	40.2	0.2 0.2	67.8	80.1 -12.4	37.6 69.6	38 70.3
OW	ASW20a	13:05:58 3569 ft	14:49:54 2851 ft	01:43:56	12 (69.5%) 01:12:16	11 (27.5%) 00:28:35	5 (2.9%) 00:03:01	112.8	141	24.9%	8645	-741 8.6%	785	23	51	3	413	226	1.4	47.2	0.3 0.3	63.2	76.5 -13.3	35.2 65.2	34.7 64.3

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 [%]	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
LS3	LS3	14:34:36 3136 ft	15:04:51 1194 ft	00:30:15	3 (80%) 00:24:12	2 (18.5%) 00:05:36	1 (1.5%) 00:00:27	61.3	62.6	2.1%	2404	-175 7.3%	1202	22	53.4	4.2	164	26	3.6	45.5	1 1.1	83.7	79.7 4	65.6 121.5	57.5 106.5
LS5	LS3	14:39:07 4074 ft	15:06:38 1266 ft	00:27:31	3 (78.9%) 00:21:42	2 (18.2%) 00:05:00	1 (3%) 00:00:49	61.1	61.7	1%	1755	-114 6.5%	877	27	55.4	3.5	232	82	2.8	42.2	1.4 1.5	92.1	70.9 21.2	71.9 133.2	56.5 104.7
OW	ASW20a	14:49:54 2851 ft	15:30:43 1200 ft	00:40:49	5 (62.5%) 00:25:31	4 (31.6%) 00:12:54	4 (5.9%) 00:02:24	59.4	62.4	5%	4022	-364 9.1%	1005	20	51.5	3.1	104	246	0.4	35.4	0.3 0.3	79.2	77.1 2.1	47.1 87.2	42.5 78.7

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: UK Club Class Nationals 2023-Task 4-Club

UK Club Class Nationals 2023 - Task 4-Club

Competitors Comparison