Karl Schnaitter

Born : 1982 Cat. M40 Ultrarunner since 2009

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details

Countries visited ?

Germany

Greece

United States

8,4%

Rank quotient ?This runner's calculation uses 113 eligible race(s): Σ(rank − 1) = 1 712; Σ finishers = 20 345. 1 712 / 20 345 × 100 = 8.41%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed120

Km — ultra races9 355 km

> 100 km16

> 160 km13

> 200 km2

> 24h1

Longest race273,0 km

7. Goretex TransAlpine-Run — 3/9/2011

Km per year (ultra races)

452

2022

437

2023

391

2024

391

2025

180

2026

Race types (share of distance)

Road19,5%

Trail77,6%

Stage2,9%

Wins & podiums (ultra)

🏆 Win10

🏆 Win M11

🏅 Top 330

🏅 Top 3 M33

Longest winning streak1

Current streak0

Records

50 km3h22'17 100 km7h38'41 50 mi5h56'44 100 mi20h31'25 6 h78,84 km 12 h125,67 km 24 h196,36 km

HISTORY

113 race(s)

Date		Race	Perf.	Rk
2026
09.08	50km	13th Marlette Lake Tahoe 50K	5:25:43 h	7
16.05	50mi	41st Silver State 50 Mile	10:48:03 h	14
31.01	50km	48th Jed Smith Ultra Classic - 50 km Race	3:58:04 h	6
2025
28.06	100mi	52nd Western States 100 Mile Endurance Run	25:42:59 h	116
07.06	50mi	40th Silver State 50 Mile	9:23:34 h	6
10.05	50km	42nd Quicksilver 50 km Endurance Run	4:43:54 h	9
01.03	50km	35th Way Too Cool 50K Endurance Run	4:28:55 h	22
01.02	50km	47th Jed Smith Ultra Classic - 50 km Race	3:37:47 h	2 🥈
2024
29.09	50mi	42nd Dick Collins Firetrails 50 Mile	8:26:18 h	4
18.05	50mi	39th Silver State 50 Mile	9:12:01 h	6
20.04	100km	31st Leona Divide 100 km Run	11:59:12 h	5
06.04	50mi	44th American River 50 Mile Endurance Run	7:20:37 h	5
03.02	50km	46th Jed Smith Ultra Classic - 50 km Race	3:32:13 h	1 🏆
2023
30.09	50mi	41st Dick Collins Firetrails 50 Mile	8:22:43 h	5
12.08	50mi	17th Headlands Hundred 50 Mile Endurance Run	8:39:31 h	4
17.06	12h	2nd SF Half Day 12h	125.673 km	1 🏆
13.05	100km	40th Quicksilver 100 km Endurance Run	12:53:23 h	11
18.02	50km	11th FOURmidable 50K	4:46:05 h	33
2022
05.11	100mi	22nd Rio Del Lago 100 Mile Endurance Run	20:34:59 h	11
08.10	50mi	36th Ruth Anderson Ultra 50mi	6:01:15 h	2 🥈
24.09	50mi	40th Dick Collins Firetrails 50 Mile	7:51:22 h	3 🥉
07.08	50km	41st Skyline 50k Endurance Run	4:23:29 h	10
21.05	50mi	37th Silver State 50 Mile	9:07:41 h	3 🥉
2021
23.10	100km	38th Quicksilver 100 km Endurance Run	12:19:15 h	16
01.08	50km	40th Skyline 50k Endurance Run	4:10:26 h	4
24.07	50km	9th Fort Ord 50K Trail Run	4:03:51 h	2 🥈
27.02	50km	43rd Jed Smith Ultra Classic - 50 km Race	3:28:38 h	3 🥉
2020
14.03	50mi	7th Pioneer Spirit 50M	8:26:52 h	16
01.02	50km	42nd Jed Smith Ultra Classic - 50 km Race	3:30:04 h	4
2019
31.12	12h	10th New Years One Day 12 Hour Run	124.563 km	1 🏆
05.10	50mi	37th Dick Collins Firetrails 50 Mile	8:58:00 h	7
14.09	100mi	13th Headlands Hundred 100 Mile Endurance Run	23:44:50 h	4
24.08	100km	5th Castle Peak 100	18:11:39 h	77
06.04	50mi	40th American River 50 Mile Endurance Run	8:23:03 h	23
02.03	50km	30th Way Too Cool 50K Endurance Run	5:04:10 h	99
2018
15.09	110km	4th Folsom Lake Ultra Trail	12:07:46 h	4
01.09	100mi	12th Headlands Hundred 100 Mile Endurance Run	22:09:53 h	3 🥉
05.08	50km	37th Skyline 50k Endurance Run	4:21:40 h	11
23.06	50km	7th Rodeo Valley 50 km Trail Run	4:51:59 h	10
19.05	50mi	33rd Silver State 50 Mile	9:00:45 h	11
12.05	100km	35th Quicksilver 100 km Endurance Run	12:14:34 h	19
22.04	50mi	32th Ruth Anderson Ultra 50mi	6:42:32 h	2 🥈
07.04	50mi	39th American River 50 Mile Endurance Run	7:49:38 h	11
03.03	50km	29th Way Too Cool 50K Endurance Run	4:13:28 h	31
03.02	50km	40th Jed Smith Ultra Classic - 50 km Race	3:38:52 h	6
2017
25.11	28mi	33rd Quad Dipsea Trail Run	5:02:26 h	14
04.11	100mi	17th Rio Del Lago 100 Mile Endurance Run	21:24:47 h	30
26.08	31.5mi	18th Tamalpa Headlands 50K	5:26:33 h	19
06.08	50km	36th Skyline 50k Endurance Run	4:28:03 h	11
20.05	50mi	32nd Silver State 50 Mile	9:28:13 h	13
13.05	50km	34th Quicksilver 50 km Endurance Run	4:34:23 h	6
06.05	100km	22nd Miwok 100k Trail Race	11:05:05 h	23
23.04	50mi	31th Ruth Anderson Ultra 50mi	7:18:16 h	3 🥉
01.04	50mi	38th American River 50 Mile Endurance Run	7:39:17 h	12
04.02	50km	39th Jed Smith Ultra Classic - 50 km Race	3:29:30 h	3 🥉
2016
26.11	28mi	32nd Quad Dipsea Trail Run	5:01:35 h	12
08.10	50mi	34th Dick Collins Firetrails 50 Mile	8:18:30 h	2 🥈
24.09	100km	6th Ultra Race of Champions (UROC) 100K	12:13:46 h	12
10.09	100mi	10th Headlands Hundred 100 Mile Endurance Run	22:21:52 h	6
27.08	31.5mi	17th Tamalpa Headlands 50K	4:39:44 h	25
07.08	50km	35th Skyline 50k Endurance Run	4:08:24 h	5
21.05	50mi	31st Silver State 50 Mile	8:38:30 h	9
14.05	100km	33rd Quicksilver 100 km Endurance Run	11:25:08 h	10
16.04	100km	30th Ruth Anderson Ultra 100km	8:35:41 h	1 🏆
02.04	50mi	37th American River 50 Mile Endurance Run	6:59:49 h	8
05.03	50km	27th Way Too Cool 50K Endurance Run	3:50:51 h	22
06.02	50mi	38th Jed Smith Ultra Classic - 50 Mile Race	5:56:44 h	1 🏆
2015
10.10	50mi	33rd Dick Collins Firetrails 50 Mile	8:16:49 h	6
25.09	246km	33. Spartathlon	32:22:47 h	58
20.06	24h	3rd San Francisco Summer Solstice 24h	196.364 km	4
16.05	50mi	30th Silver State 50 Mile	8:23:40 h	7
09.05	50km	32nd Quicksilver 50 km Endurance Run	4:22:06 h	2 🥈
18.04	50mi	29th Ruth Anderson Ultra 50mi	6:05:56 h	1 🏆
04.04	50mi	36th American River 50 Mile Endurance Run	6:46:43 h	3 🥉
07.03	50km	26th Way Too Cool 50K Endurance Run	3:50:04 h	18
07.02	50km	37th Jed Smith Ultra Classic - 50 km Race	3:22:17 h	3 🥉
10.01	100km	15th Bandera 100 km Ultratrail	9:55:36 h	5
10.01	100km	15th Bandera 100 km Ultratrail - US Trail Championships	9:55:36 h	5
2014
31.12	6h	5th New Years One Day 6 Hour Run	78.841 km	1 🏆
29.11	28mi	30th Quad Dipsea Trail Run	4:46:33 h	8
11.10	50mi	32nd Dick Collins Firetrails 50 Mile	7:27:49 h	4
13.09	100mi	8th Headlands Hundred 100 Mile Endurance Run	20:31:25 h	1 🏆
23.08	31.5mi	15th Tamalpa Headlands 50K	4:21:45 h	8
03.08	50km	33rd Skyline 50k Endurance Run	3:52:58 h	3 🥉
28.06	100mi	41st Western States 100 Mile Endurance Run	21:56:14 h	67
18.05	50km	27th Ohlone 50K Wilderness Run	5:34:45 h	10
10.05	100km	31st Quicksilver 100 km Endurance Run	10:49:01 h	3 🥉
05.04	50mi	35th American River 50 Mile Endurance Run	6:43:27 h	4
08.03	50km	25th Way Too Cool 50K Endurance Run	3:53:34 h	11
01.02	50km	36th Jed Smith Ultra Classic - 50 km Race	3:28:00 h	3 🥉
2013
30.11	28mi	29th Quad Dipsea Trail Run	4:43:46 h	6
12.10	50mi	31st Dick Collins Firetrails 50 Mile	7:25:13 h	7
14.09	50mi	7th Headlands Hundred 50 Mile Endurance Run	7:45:08 h	1 🏆
24.08	31.5mi	14th Tamalpa Headlands 50K	4:51:26 h	11
20.07	100mi	12th Tahoe Rim Trail 100M Endurance Run	24:13:57 h	15
18.05	50mi	28th Silver State 50 Mile	8:54:15 h	20
11.05	50mi	30th Quicksilver 50 Mile Endurance Run	7:52:03 h	6
20.04	100km	27th Ruth Anderson Ultra 100km	7:38:41 h	1 🏆
09.03	50km	24th Way Too Cool 50K Endurance Run	3:57:04 h	14
2012
15.09	100mi	6th Headlands Hundred 100 Mile Endurance Run	22:48:55 h	2 🥈
04.08	50km	1st Santa Cruz Trail Run	5:06:31 h	2 🥈
12.05	50mi	29th Quicksilver 50 Mile Endurance Run	9:33:17 h	19
24.03	50km	11th Pirates Cove Trail Run	4:36:30 h	3 🥉
2011
08.10	50mi	29th Dick Collins Firetrails 50 Mile	7:51:37 h	14
03.09	273km/8stages	7. Goretex TransAlpine-Run	45:12:45 h	299
19.07	50km	1st Golden Gate 50 km Summer Trail Run	5:05:12 h	5
16.04	50mi	Mokelumne River 50 Mile Trail Run	9:42:01 h	4
2010
09.10	50mi	28th Dick Collins Firetrails 50 Mile	8:52:39 h	46
15.08	50km	9th Stevens Creek Striders 50K	5:51:06 h	8
20.03	50km	6th Rucky Chucky Roundabout 50K	5:06:49 h	5
2009
25.07	50mi	17th White River 50 Mile Trail Run	9:22:21 h	46
09.05	50km	26th Quicksilver 50 km Endurance Run	4:59:18 h	8
14.03	50km	20th Way Too Cool 50K Endurance Run	5:17:13 h	151

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	3/9/2011	7. Goretex TransAlpine-Run	273,00	×3
✓ 2	25/9/2015	33. Spartathlon	246,00	×3
✓ 3	20/6/2015	3rd San Francisco Summer Solstice 24h	196,36	×2
✓ 4	28/6/2025	52nd Western States 100 Mile Endurance Run	160,93	×2
✓ 5	5/11/2022	22nd Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 6	14/9/2019	13th Headlands Hundred 100 Mile Endurance Run	160,93	×2
✓ 7	1/9/2018	12th Headlands Hundred 100 Mile Endurance Run	160,93	×2
✓ 8	4/11/2017	17th Rio Del Lago 100 Mile Endurance Run	160,93	×2
✓ 9	10/9/2016	10th Headlands Hundred 100 Mile Endurance Run	160,93	×2
✓ 10	13/9/2014	8th Headlands Hundred 100 Mile Endurance Run	160,93	×2
✓ 11	28/6/2014	41st Western States 100 Mile Endurance Run	160,93	×2
✓ 12	20/7/2013	12th Tahoe Rim Trail 100M Endurance Run	160,93	×2
✓ 13	15/9/2012	6th Headlands Hundred 100 Mile Endurance Run	160,93	×2
✓ 14	17/6/2023	2nd SF Half Day 12h	125,67	×1
✓ 15	31/12/2019	10th New Years One Day 12 Hour Run	124,56	×1
✓ 16	15/9/2018	4th Folsom Lake Ultra Trail	110,00	×1
✓ 17	20/4/2024	31st Leona Divide 100 km Run	100,00	×1
✓ 18	13/5/2023	40th Quicksilver 100 km Endurance Run	100,00	×1
✓ 19	23/10/2021	38th Quicksilver 100 km Endurance Run	100,00	×1
✓ 20	24/8/2019	5th Castle Peak 100	100,00	×1
✓ 21	12/5/2018	35th Quicksilver 100 km Endurance Run	100,00	×1
✓ 22	6/5/2017	22nd Miwok 100k Trail Race	100,00	×1
✓ 23	24/9/2016	6th Ultra Race of Champions (UROC) 100K	100,00	×1
✓ 24	14/5/2016	33rd Quicksilver 100 km Endurance Run	100,00	×1
✓ 25	16/4/2016	30th Ruth Anderson Ultra 100km	100,00	×1
✓ 26	10/1/2015	15th Bandera 100 km Ultratrail	100,00	×1
✓ 27	10/5/2014	31st Quicksilver 100 km Endurance Run	100,00	×1
✓ 28	20/4/2013	27th Ruth Anderson Ultra 100km	100,00	×1
✓ 29	16/5/2026	41st Silver State 50 Mile	80,47	×1
✓ 30	7/6/2025	40th Silver State 50 Mile	80,47	×1
✓ 31	29/9/2024	42nd Dick Collins Firetrails 50 Mile	80,47	×1
✓ 32	18/5/2024	39th Silver State 50 Mile	80,47	×1
✓ 33	6/4/2024	44th American River 50 Mile Endurance Run	80,47	×1
✓ 34	30/9/2023	41st Dick Collins Firetrails 50 Mile	80,47	×1
✓ 35	12/8/2023	17th Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 36	8/10/2022	36th Ruth Anderson Ultra 50mi	80,47	×1
✓ 37	24/9/2022	40th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 38	21/5/2022	37th Silver State 50 Mile	80,47	×1
✓ 39	14/3/2020	7th Pioneer Spirit 50M	80,47	×1
✓ 40	5/10/2019	37th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 41	6/4/2019	40th American River 50 Mile Endurance Run	80,47	×1
✓ 42	19/5/2018	33rd Silver State 50 Mile	80,47	×1
✓ 43	22/4/2018	32th Ruth Anderson Ultra 50mi	80,47	×1
✓ 44	7/4/2018	39th American River 50 Mile Endurance Run	80,47	×1
✓ 45	20/5/2017	32nd Silver State 50 Mile	80,47	×1
✓ 46	23/4/2017	31th Ruth Anderson Ultra 50mi	80,47	×1
✓ 47	1/4/2017	38th American River 50 Mile Endurance Run	80,47	×1
✓ 48	8/10/2016	34th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 49	21/5/2016	31st Silver State 50 Mile	80,47	×1
✓ 50	2/4/2016	37th American River 50 Mile Endurance Run	80,47	×1
✓ 51	6/2/2016	38th Jed Smith Ultra Classic - 50 Mile Race	80,47	×1
✓ 52	10/10/2015	33rd Dick Collins Firetrails 50 Mile	80,47	×1
✓ 53	16/5/2015	30th Silver State 50 Mile	80,47	×1
✓ 54	18/4/2015	29th Ruth Anderson Ultra 50mi	80,47	×1
✓ 55	4/4/2015	36th American River 50 Mile Endurance Run	80,47	×1
✓ 56	11/10/2014	32nd Dick Collins Firetrails 50 Mile	80,47	×1
✓ 57	5/4/2014	35th American River 50 Mile Endurance Run	80,47	×1
✓ 58	12/10/2013	31st Dick Collins Firetrails 50 Mile	80,47	×1
✓ 59	14/9/2013	7th Headlands Hundred 50 Mile Endurance Run	80,47	×1
✓ 60	18/5/2013	28th Silver State 50 Mile	80,47	×1
✓ 61	11/5/2013	30th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 62	12/5/2012	29th Quicksilver 50 Mile Endurance Run	80,47	×1
✓ 63	8/10/2011	29th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 64	16/4/2011	Mokelumne River 50 Mile Trail Run	80,47	×1
✓ 65	9/10/2010	28th Dick Collins Firetrails 50 Mile	80,47	×1
✓ 66	25/7/2009	17th White River 50 Mile Trail Run	80,47	×1
✓ 67	31/12/2014	5th New Years One Day 6 Hour Run	78,84	—
68	26/8/2017	18th Tamalpa Headlands 50K	50,69	—
69	27/8/2016	17th Tamalpa Headlands 50K	50,69	—
70	23/8/2014	15th Tamalpa Headlands 50K	50,69	—
71	24/8/2013	14th Tamalpa Headlands 50K	50,69	—
72	9/8/2026	13th Marlette Lake Tahoe 50K	50,00	—
73	31/1/2026	48th Jed Smith Ultra Classic - 50 km Race	50,00	—
74	10/5/2025	42nd Quicksilver 50 km Endurance Run	50,00	—
75	1/3/2025	35th Way Too Cool 50K Endurance Run	50,00	—
76	1/2/2025	47th Jed Smith Ultra Classic - 50 km Race	50,00	—
77	3/2/2024	46th Jed Smith Ultra Classic - 50 km Race	50,00	—
78	18/2/2023	11th FOURmidable 50K	50,00	—
79	7/8/2022	41st Skyline 50k Endurance Run	50,00	—
80	1/8/2021	40th Skyline 50k Endurance Run	50,00	—
81	24/7/2021	9th Fort Ord 50K Trail Run	50,00	—
82	27/2/2021	43rd Jed Smith Ultra Classic - 50 km Race	50,00	—
83	1/2/2020	42nd Jed Smith Ultra Classic - 50 km Race	50,00	—
84	2/3/2019	30th Way Too Cool 50K Endurance Run	50,00	—
85	5/8/2018	37th Skyline 50k Endurance Run	50,00	—
86	23/6/2018	7th Rodeo Valley 50 km Trail Run	50,00	—
87	3/3/2018	29th Way Too Cool 50K Endurance Run	50,00	—
88	3/2/2018	40th Jed Smith Ultra Classic - 50 km Race	50,00	—
89	6/8/2017	36th Skyline 50k Endurance Run	50,00	—
90	13/5/2017	34th Quicksilver 50 km Endurance Run	50,00	—
91	4/2/2017	39th Jed Smith Ultra Classic - 50 km Race	50,00	—
92	7/8/2016	35th Skyline 50k Endurance Run	50,00	—
93	5/3/2016	27th Way Too Cool 50K Endurance Run	50,00	—
94	9/5/2015	32nd Quicksilver 50 km Endurance Run	50,00	—
95	7/3/2015	26th Way Too Cool 50K Endurance Run	50,00	—
96	7/2/2015	37th Jed Smith Ultra Classic - 50 km Race	50,00	—
97	3/8/2014	33rd Skyline 50k Endurance Run	50,00	—
98	18/5/2014	27th Ohlone 50K Wilderness Run	50,00	—
99	8/3/2014	25th Way Too Cool 50K Endurance Run	50,00	—
100	1/2/2014	36th Jed Smith Ultra Classic - 50 km Race	50,00	—
101	9/3/2013	24th Way Too Cool 50K Endurance Run	50,00	—
102	4/8/2012	1st Santa Cruz Trail Run	50,00	—
103	24/3/2012	11th Pirates Cove Trail Run	50,00	—
104	19/7/2011	1st Golden Gate 50 km Summer Trail Run	50,00	—
105	15/8/2010	9th Stevens Creek Striders 50K	50,00	—
106	20/3/2010	6th Rucky Chucky Roundabout 50K	50,00	—
107	9/5/2009	26th Quicksilver 50 km Endurance Run	50,00	—
108	14/3/2009	20th Way Too Cool 50K Endurance Run	50,00	—
109	25/11/2017	33rd Quad Dipsea Trail Run	45,06	—
110	26/11/2016	32nd Quad Dipsea Trail Run	45,06	—
111	29/11/2014	30th Quad Dipsea Trail Run	45,06	—
112	30/11/2013	29th Quad Dipsea Trail Run	45,06	—