IGC Spy

Keepit Regatta 2021 - Day 3 Club

Competitors Comparison

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]
NZE		LS617-5	03:02:59 5501 ft	05:39:18 1991 ft	02:36:19	21 (67.2%) 01:45:07	16 (30.5%) 00:47:38	5 (2%) 00:03:11	218	235.2	7.9%	14924	-21019 140.8%	932	26 (27)	62.4 (61.7)	3.1	3.3	569	200	1.8	40.6	0.1 0.3	72.5	73.4 -0.9	0 %	45.2 83.7

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
NZE	LS617-5	18m-Non-flapped-[LS8-18-[MD]]	34	5501 ft 03:02:59	0 [sec] (0 %) 0 [ft] 0 [km/h]	0 [sec] (0 %) 3.1/3.1 [kts] 0 [km/h]	82 [sec] (0.9 %) 1.8/3.1 [kts] -0.74 [km/h]	0 [sec] (0 %) 0.3/0.3 [kts] 0 [km/h]	9 [sec] (0.1 %) 72.5/73.4 [kts] -0.08 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	737 [sec] (8.5 %) 17/218 [km] -7.14 [km/h]	0 [sec] (0 %) 0/0 [%] /[ft] 0 [km/h]	83.7 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
	NZE	LS617-5	18m-Non-flapped-[LS8-18-[MD]]	34	16	10 63%	5 31%	1 6%	00:47:38	00:35:42	00:09:52	00:02:04	14924 -21019 140.8%	12406 -19872 160.2%	2520 -729 28.9%	-3 -416 -13867.1%	932	1240	504	-3	26	26	28	31	62.4	62.3	63.3	58.6	3.1	3.4	2.5	-0

Thermal Attempts

	Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
	NZE	LS617-5	18m-Non-flapped-[LS8-18-[MD]]	34	5	00:03:11	2 %	569	200	1.8

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]
	NZE	LS617-5	18m-Non-flapped-[LS8-18-[MD]]	34	21	01:48:18	01:45:07	67.2 %	-18413	218	240.7	235.2	7.9 %	84	45.2	65.2	67.2	49.9	72.5	38.8	37.7	42.9	40.6	0.3	73.4

Altitudes

	callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
	NZE	LS617-5	5501	1991	7785	-18413	-18983	14924	21019	140.8 %	932

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]
	NZE	LS617-5	03:02:59	05:39:18	02:36:19	01:48:18	01:45:07	00:47:38	00:03:11	67.2 %	30.5 %	2 %	26

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
NZE		LS617-5	03:02:59 5501 ft	03:20:03 4842 ft	00:17:04	4 (62.4%) 00:10:39	3 (24.6%) 00:04:12	3 (11.8%) 00:02:01	20.8	23.1	11.3%	430	-531 123.5%	143	31	62.3	1	521	64	2.6	46.3	0.3 0.3	70.3	59.3 11	39.4 73	28.7 53.2

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
NZE		LS617-5	03:20:03 4842 ft	04:14:02 6717 ft	00:53:59	6 (52.4%) 00:28:18	5 (46.6%) 00:25:08	1 (0.9%) 00:00:30	48.7	57.4	17.8%	8303	-19307 232.5%	1660	26	60.1	3.3	-88	106	-1.8	29.8	-0.7 -0.6	65.7	79.4 -13.7	29.2 54.1	33.4 61.8

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
NZE		LS617-5	04:14:02 6717 ft	04:49:54 5229 ft	00:35:52	5 (74.4%) 00:26:41	4 (25.2%) 00:09:03	0 (0%) 00:00:00	54.6	59.9	9.6%	2550	-611 24%	637	25	64.1	2.8	0	0	0	49	0.4 0.6	72.7	69.4 3.3	49.3 91.3	43.9 81.4

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
NZE		LS617-5	04:49:54 5229 ft	05:19:58 6430 ft	00:30:04	4 (69.2%) 00:20:49	4 (30.8%) 00:09:15	0 (0%) 00:00:00	55.2	53.9	-2.3%	3639	-568 15.6%	909	26	63.6	3.9	0	0	0	72.6	1.6 1.7	84	69.7 14.3	59.5 110.2	66.4 123

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
NZE		LS617-5	05:19:58 6430 ft	05:32:44 3627 ft	00:12:46	1 (94.8%) 00:12:06	0 (0%) 00:00:00	1 (5.2%) 00:00:40	25.4	26.3	3.5%	0	0 0%	0	00	0	0	137	28	2	29.3	-0.6 -0.6	70.3	76.5 -6.2	64.4 119.3	0 0

Summary Leg 6

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
NZE		LS617-5	05:32:44 3627 ft	05:39:18 1991 ft	00:06:34	1 (100%) 00:06:34	0 (0%) 00:00:00	0 (0%) 00:00:00	13.3	14.5	9.4%	0	0 0%	0	00	0	0	0	0	0	29.2	-0.6 -0.3	71.8	81 -9.3	65.6 121.5	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: Keepit Regatta 2021-Day 3 Club