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]
ZAB	DuoDiscXLT	03:24:48 5252 ft	06:36:24 2004 ft	03:11:36	22 (63.2%) 02:01:09	19 (31.3%) 00:59:56	19 (5.3%) 00:10:10	297.3	327	10%	21899	-2942 13.4%	1152	27 (27)	65.4 (65.2)	3.6	3.8	406	1771	0.4	41.9	0.7 0.8	87.5	78.5 9	5709 9.1 %	50.3 93.2
gkc	DuoDiscus	04:14:46 5561 ft	07:37:45 1262 ft	03:22:59	22 (69.5%) 02:21:01	20 (25.7%) 00:52:10	14 (4.8%) 00:09:45	303.8	340.9	12.2%	19662	-2849 14.5%	983	23 (22)	65.8 (65.4)	3.7	4.2	1423	1217	1.4	44	0.5 0.6	78.3	79.1 -0.8	6038 9.7 %	48.5 89.8
HDM	LS-6B	04:31:56 4439 ft	07:16:52 1776 ft	02:44:56	22 (55.9%) 01:32:11	19 (42.1%) 01:09:22	5 (2%) 00:03:15	205.8	229.9	11.7%	17418	-1153 6.6%	916	26 (27)	53.8 (52.1)	2.5	2.5	135	261	0.4	37.3	0.6 0.8	80.8	67 13.8	5838 9.3 %	40.4 74.8

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
ZAB	DuoDiscXLT	Dual-20m-[DuoDiscus-[MD]]	36	5252 ft 03:24:48	51 [sec] (0.4 %) 309 [ft] -0.41 [km/h]	110 [sec] (1 %) 3.6/3.7 [kts] -0.9 [km/h]	543 [sec] (5 %) 0.4/3.6 [kts] -4.62 [km/h]	0 [sec] (0 %) 0.8/0.8 [kts] 0 [km/h]	118 [sec] (1 %) 87.5/78.5 [kts] -0.96 [km/h]	122 [sec] (1.1 %) 742 [ft] -1 [km/h]	1151 [sec] (11.1 %) 30/297 [km] -10.36 [km/h]	38 [sec] (0.3 %) 9.1/9.7 [%] 5709/6038[ft] -0.31 [km/h]	93.2 km/h
gkc	DuoDiscus	Dual-20m-[DuoDiscus-[MD]]	34	5561 ft 04:14:46	0 [sec] (0 %) 0 [ft] 0 [km/h]	0 [sec] (0 %) 3.7/3.7 [kts] 0 [km/h]	358 [sec] (3 %) 1.4/3.7 [kts] -2.72 [km/h]	505 [sec] (4.3 %) 0.6/0.8 [kts] -3.89 [km/h]	2 [sec] (0 %) 78.3/79.1 [kts] -0.02 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	1487 [sec] (13.9 %) 37/304 [km] -12.49 [km/h]	0 [sec] (0 %) 9.7/9.7 [%] 6038/6038[ft] 0 [km/h]	89.8 km/h
HDM	LS-6B	15m-LD-40-[ASW-20C-[IDA]]	32	4439 ft 04:31:56	268 [sec] (2.8 %) 1122 [ft] -2.08 [km/h]	1389 [sec] (16.3 %) 2.5/3.7 [kts] -12.22 [km/h]	163 [sec] (1.7 %) 0.4/2.5 [kts] -1.25 [km/h]	18 [sec] (0.2 %) 0.8/0.8 [kts] -0.13 [km/h]	278 [sec] (2.9 %) 80.8/67 [kts] -2.17 [km/h]	123 [sec] (1.3 %) 514 [ft] -0.94 [km/h]	1157 [sec] (13.2 %) 24/206 [km] -9.91 [km/h]	17 [sec] (0.2 %) 9.3/9.7 [%] 5838/6038[ft] -0.13 [km/h]	74.8 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
ZAB	DuoDiscXLT	Dual-20m-[DuoDiscus-[MD]]	36	19	16 84%	2 11%	1 5%	00:59:56	00:49:25	00:07:59	00:02:32	21899 -2942 13.4%	17414 -2456 14.1%	4215 -206 4.9%	269 -278 103.3%	1152	1088	2107	269	27	27	25	30	65.4	65.1	67.7	65.8	3.6	3.5	5.2	1
gkc	DuoDiscus	Dual-20m-[DuoDiscus-[MD]]	34	20	6 30%	13 65%	1 5%	00:52:10	00:14:39	00:34:06	00:03:25	19662 -2849 14.5%	5472 -1138 20.8%	12559 -1553 12.4%	1630 -157 9.6%	983	912	966	1630	23	25	22	18	65.8	64.7	66.3	65.5	3.7	3.7	3.6	4.7
HDM	LS-6B	15m-LD-40-[ASW-20C-[IDA]]	32	19	5 26%	12 63%	2 11%	01:09:22	00:24:04	00:37:31	00:07:47	17418 -1153 6.6%	6888 -285 4.1%	9588 -689 7.2%	942 -178 18.9%	916	1377	799	471	26	24	27	31	53.8	52.1	54.4	54.3	2.5	2.8	2.5	1.2

Thermal Attempts

Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
ZAB	DuoDiscXLT	Dual-20m-[DuoDiscus-[MD]]	36	19	00:10:10	5.3 %	406	1771	0.4
gkc	DuoDiscus	Dual-20m-[DuoDiscus-[MD]]	34	14	00:09:45	4.8 %	1423	1217	1.4
HDM	LS-6B	15m-LD-40-[ASW-20C-[IDA]]	32	5	00:03:15	2 %	135	261	0.4

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]
ZAB	DuoDiscXLT	Dual-20m-[DuoDiscus-[MD]]	36	22	02:11:19	02:01:09	63.2 %	-25209	297.3	347.6	327	10 %	93	50.3	73.3	79.5	58.8	87.5	38.7	38.1	45.2	41.9	0.8	78.5
gkc	DuoDiscus	Dual-20m-[DuoDiscus-[MD]]	34	22	02:30:46	02:21:01	69.5 %	-23970	303.8	360.8	340.9	12.2 %	90	48.5	65.3	69.8	57.6	78.3	41.6	39.2	49.4	44	0.6	79.1
HDM	LS-6B	15m-LD-40-[ASW-20C-[IDA]]	32	22	01:35:26	01:32:11	55.9 %	-20069	205.8	235	229.9	11.7 %	75	40.4	69.9	72.3	46.2	80.8	33.6	33.4	38.4	37.3	0.8	67

Altitudes

callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
ZAB	DuoDiscXLT	5252	2004	8661	-25209	-25616	21899	2942	13.4 %	1152
gkc	DuoDiscus	5561	1262	9055	-23970	-25394	19662	2849	14.5 %	983
HDM	LS-6B	4439	1776	8438	-20069	-20205	17418	1153	6.6 %	916

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]
ZAB	DuoDiscXLT	03:24:48	06:36:24	03:11:36	02:11:19	02:01:09	00:59:56	00:10:10	63.2 %	31.3 %	5.3 %	27
gkc	DuoDiscus	04:14:46	07:37:45	03:22:59	02:30:46	02:21:01	00:52:10	00:09:45	69.5 %	25.7 %	4.8 %	23
HDM	LS-6B	04:31:56	07:16:52	02:44:56	01:35:26	01:32:11	01:09:22	00:03:15	55.9 %	42.1 %	2 %	26

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
ZAB	DuoDiscXLT	03:24:48 5252 ft	04:49:07 5567 ft	01:24:19	12 (55.7%) 00:46:58	11 (38.7%) 00:32:40	9 (5.4%) 00:04:35	107	117.6	9.8%	9412	-1908 20.3%	855	25	64	2.8	-360	1069	-0.8	44	0.5 0.5	81.1	75.3 5.8	41.1 76.1	41.8 77.5
gkc	DuoDiscus	04:14:46 5561 ft	05:35:09 6722 ft	01:20:23	10 (64%) 00:51:26	10 (30.3%) 00:24:19	7 (5.8%) 00:04:38	107.3	124.9	16.4%	8815	-1758 19.9%	881	22	65.5	3.6	839	505	1.8	48.2	0.6 0.7	78.7	77.3 1.3	43.2 80	45.3 83.8
HDM	LS-6B	04:31:56 4439 ft	05:44:21 7165 ft	01:12:25	8 (49.9%) 00:36:10	7 (46.4%) 00:33:34	4 (3.7%) 00:02:41	73.8	87.3	18.2%	10632	-275 2.6%	1518	25	52.6	3.1	-57	256	-0.2	36.5	0.4 0.6	78.2	73.8 4.3	33 61.1	37.7 69.9

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
ZAB	DuoDiscXLT	04:49:07 5567 ft	05:30:10 7778 ft	00:41:03	4 (62.3%) 00:25:34	3 (34.6%) 00:14:13	2 (2.5%) 00:01:01	63.2	69.5	10%	6876	-364 5.3%	2292	28	67.1	4.8	91	239	0.9	47.7	1 1.1	88.1	84.5 3.6	49.9 92.4	56.2 104.1
gkc	DuoDiscus	05:35:09 6722 ft	06:22:18 8431 ft	00:47:09	7 (70.4%) 00:33:13	6 (26%) 00:12:15	2 (3.5%) 00:01:38	80.7	84.1	4.2%	6145	-554 9%	1024	23	66.3	5	262	242	1.6	58.6	1.1 1.3	82	82.7 -0.7	55.5 102.8	60 111.1
HDM	LS-6B	05:44:21 7165 ft	06:15:17 7608 ft	00:30:56	6 (66.4%) 00:20:33	5 (31.3%) 00:09:41	1 (1.8%) 00:00:34	46.5	49.2	5.9%	2206	-254 11.5%	441	26	54.4	2.3	193	4	3.4	83	1.6 1.8	77.6	55.8 21.8	48.7 90.2	53.7 99.4

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
ZAB	DuoDiscXLT	05:30:10 7778 ft	06:36:24 2004 ft	01:06:14	6 (73.4%) 00:48:37	5 (19.7%) 00:13:03	8 (6.9%) 00:04:34	127	139.9	10.2%	5610	-669 11.9%	1122	30	67.3	4.2	675	462	1.5	38.1	0.9 1	93.3	81.8 11.5	62.1 115	51.8 96
gkc	DuoDiscus	06:22:18 8431 ft	07:37:45 1262 ft	01:15:27	5 (74.7%) 00:56:22	4 (20.7%) 00:15:36	5 (4.6%) 00:03:29	115.8	131.9	13.9%	4701	-536 11.4%	1175	24	65.7	3	321	469	0.9	35.5	-0.1 0.1	75.8	77.5 -1.8	49.7 92	38 70.3
HDM	LS-6B	06:15:17 7608 ft	07:16:52 1776 ft	01:01:35	8 (57.6%) 00:35:28	7 (42.4%) 00:26:07	0 (0%) 00:00:00	85.5	93.4	9.2%	4579	-622 13.6%	654	29	54.6	1.7	0	0	0	29.4	0.2 0.4	85.3	63.6 21.7	45 83.3	29.4 54.4

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.

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