IGC Spy

Summary

Call sign	Show Track	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]
ZC		VENTUS2CXA	13:06:06 8618 ft	15:35:42 1870 ft	02:29:36	15 (83%) 02:04:06	10 (15.4%) 00:22:59	4 (1.5%) 00:02:14	355.9	389.4	9.4%	12096	-941 7.8%	1209	23 (24)	67.3 (67.2)	5.2	5.5	393	219	1.7	66.5	1.4 1.5	101.7	93.2 8.4	6736 10.8 %	77.1 142.8
CU		VENTUS3	13:07:36 8615 ft	15:34:59 2326 ft	02:27:23	18 (78.9%) 01:56:15	13 (19.5%) 00:28:42	4 (1.4%) 00:02:05	333.1	364.3	9.4%	14251	-1916 13.4%	1096	24 (25)	70.5 (71.8)	4.9	5.2	298	367	1.4	57.4	1 1.2	101.5	94.7 6.8	8015 12.8 %	73.2 135.6

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
ZC	VENTUS2CXA	18m-Gen2[ASG29-18]	54	8618 ft 13:06:06	0 [sec] (0 %) 0 [ft] 0 [km/h]	0 [sec] (0 %) 5.2/5.2 [kts] 0 [km/h]	89 [sec] (1 %) 1.7/5.2 [kts] -1.43 [km/h]	0 [sec] (0 %) 1.5/1.5 [kts] 0 [km/h]	77 [sec] (0.9 %) 101.7/93.2 [kts] -1.23 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	845 [sec] (10.4 %) 34/356 [km] -14.83 [km/h]	140 [sec] (1.6 %) 10.8/12.8 [%] 6736/8015[ft] -2.26 [km/h]	142.8 km/h
CU	VENTUS3	18m-Gen3[JS3-18]	55	8615 ft 13:07:36	0 [sec] (0 %) 3 [ft] -0.01 [km/h]	97 [sec] (1.1 %) 4.9/5.2 [kts] -1.51 [km/h]	89 [sec] (1 %) 1.4/4.9 [kts] -1.38 [km/h]	536 [sec] (6.4 %) 1.2/1.5 [kts] -8.74 [km/h]	45 [sec] (0.5 %) 101.5/94.7 [kts] -0.69 [km/h]	55 [sec] (0.6 %) 456 [ft] -0.85 [km/h]	830 [sec] (10.4 %) 31/333 [km] -14.05 [km/h]	0 [sec] (0 %) 12.8/12.8 [%] 8015/8015[ft] 0 [km/h]	135.6 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
ZC	VENTUS2CXA	18m-Gen2[ASG29-18]	54	10	9 90%	1 10%	0 0%	00:22:59	00:20:48	00:02:11	00:00:00	12096 -941 7.8%	10688 -846 7.9%	1407 -95 6.8%	0 -0 0%	1209	1187	1407	0	23	23	21	00	67.3	67	70	0	5.2	5.1	6.4	0
CU	VENTUS3	18m-Gen3[JS3-18]	55	13	5 38%	8 62%	0 0%	00:28:42	00:09:12	00:19:30	00:00:00	14251 -1916 13.4%	4156 -445 10.7%	10095 -1471 14.6%	0 -0 0%	1096	831	1261	0	24	26	23	00	70.5	68.1	72	0	4.9	4.5	5.1	0

Thermal Attempts

	Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
	ZC	VENTUS2CXA	18m-Gen2[ASG29-18]	54	4	00:02:14	1.5 %	393	219	1.7
	CU	VENTUS3	18m-Gen3[JS3-18]	55	4	00:02:05	1.4 %	298	367	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]
	ZC	VENTUS2CXA	18m-Gen2[ASG29-18]	54	15	02:06:20	02:04:06	83 %	-18809	355.9	394.1	389.4	9.4 %	143	77.1	91.3	92.9	85.4	101.7	62.1	60.8	68.7	66.5	1.5	93.2
	CU	VENTUS3	18m-Gen3[JS3-18]	55	18	01:58:20	01:56:15	78.9 %	-20511	333.1	368.7	364.3	9.4 %	136	73.2	91.2	92.8	81	101.5	53.3	52.5	59	57.4	1.2	94.7

Altitudes

	callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
	ZC	VENTUS2CXA	8618	1870	8809	-18809	-19202	12096	941	7.8 %	1209
	CU	VENTUS3	8615	2326	9717	-20511	-20810	14251	1916	13.4 %	1096

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]
	ZC	VENTUS2CXA	13:06:06	15:35:42	02:29:36	02:06:20	02:04:06	00:22:59	00:02:14	83 %	15.4 %	1.5 %	23
	CU	VENTUS3	13:07:36	15:34:59	02:27:23	01:58:20	01:56:15	00:28:42	00:02:05	78.9 %	19.5 %	1.4 %	24

Summary Leg 1

Call sign	Show Track	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
ZC		VENTUS2CXA	13:06:06 8618 ft	13:27:45 7578 ft	00:21:39	2 (89.9%) 00:19:28	1 (7.4%) 00:01:36	1 (2.4%) 00:00:31	57.7	60.2	4.2%	967	-91 9.5%	967	24	71.6	6	167	45	3.2	90.1	1.7 1.7	100.1	96.5 3.6	86.4 160	82.3 152.4
CU		VENTUS3	13:07:36 8615 ft	13:27:50 8359 ft	00:20:14	3 (80.6%) 00:16:18	2 (16.4%) 00:03:19	1 (2.2%) 00:00:27	47.7	49.5	3.9%	1850	-149 8.1%	925	22	70.6	5.5	108	59	2.4	74.7	1.2 1.3	98.4	97.8 0.6	76.3 141.3	75.5 139.7

Summary Leg 2

Call sign	Show Track	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
ZC		VENTUS2CXA	13:27:45 7578 ft	14:21:08 5997 ft	00:53:23	6 (81.3%) 00:43:23	5 (18.5%) 00:09:54	0 (0%) 00:00:00	123.9	134.4	8.4%	4852	-456 9.4%	970	22	66.4	4.8	0	0	0	68.7	1.3 1.4	100.3	91.6 8.7	75.2 139.3	71.4 132.2
CU		VENTUS3	13:27:50 8359 ft	14:20:08 8638 ft	00:52:18	7 (75.1%) 00:39:18	6 (21.5%) 00:11:15	3 (3.1%) 00:01:38	109	122.9	12.8%	4911	-919 18.7%	818	27	69.4	4.3	190	308	1.2	83.4	1.5 1.6	101.3	87.9 13.4	67.5 125	68.8 127.3

Summary Leg 3

Call sign	Show Track	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
ZC		VENTUS2CXA	14:21:08 5997 ft	15:12:39 7135 ft	00:51:31	4 (78.4%) 00:40:23	3 (18.1%) 00:09:18	3 (3.3%) 00:01:43	101.7	118.4	16.5%	4868	-298 6.1%	1622	24	66.3	5.2	226	173	1.3	99.1	1.4 1.5	95	93 2.1	64 118.5	67.5 125
CU		VENTUS3	14:20:08 8638 ft	15:09:24 8136 ft	00:49:16	5 (75.8%) 00:37:21	4 (24.1%) 00:11:51	0 (0%) 00:00:00	100.9	111	10.1%	6246	-610 9.8%	1561	22	71.5	5.2	0	0	0	54	0.6 0.7	96.3	99.4 -3.1	66.3 122.8	65.4 121.1

Summary Leg 4

Call sign	Show Track	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
ZC		VENTUS2CXA	15:12:39 7135 ft	15:32:31 3087 ft	00:19:52	2 (89%) 00:17:41	1 (11%) 00:02:11	0 (0%) 00:00:00	60.3	64	6.2%	1407	-95 6.8%	1407	21	70	6.4	0	0	0	38.5	1.3 1.4	117.3	100.4 16.9	98.3 182.1	77.2 143.1
CU		VENTUS3	15:09:24 8136 ft	15:31:58 3930 ft	00:22:34	2 (89.9%) 00:20:17	1 (10.1%) 00:02:17	0 (0%) 00:00:00	63.7	68.8	8%	1243	-237 19.1%	1243	22	72.3	5.4	0	0	0	41.4	0.8 1.1	109.9	98 11.9	91.4 169.3	69.4 128.5

Summary Leg 5

Call sign	Show Track	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
ZC		VENTUS2CXA	15:32:31 3087 ft	15:35:42 1870 ft	00:03:11	1 (100%) 00:03:11	0 (0%) 00:00:00	0 (0%) 00:00:00	12.3	12.4	0.8%	0	0 0%	0	00	0	0	0	0	0	33.4	1.6 1.7	126.3	91.9 34.4	125.2 231.9	0 0
CU		VENTUS3	15:31:58 3930 ft	15:34:59 2326 ft	00:03:01	1 (100%) 00:03:01	0 (0%) 00:00:00	0 (0%) 00:00:00	11.9	12.2	1.9%	0	0 0%	0	00	0	0	0	0	0	24.9	0.4 0.6	130.5	100.1 30.4	128 237.1	0 0

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: CCR 2025-Task 1-Open

CCR 2025 - Task 1-Open

Competitors Comparison