Frank Schnekenburger

Born : 1960 Cat. M65 Ultrarunner since 2008

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 ?

Canada

United States

40,3%

Rank quotient ?This runner's calculation uses 89 eligible race(s): Σ(rank − 1) = 5 717; Σ finishers = 14 200. 5 717 / 14 200 × 100 = 40.26%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed89

Km — ultra races6 307 km

> 100 km10

> 160 km10

> 24h1

> 48h1

Longest race160,9 km

20th Cascade Crest Classic 100 Mile — 25/8/2018

Km per year (ultra races)

230

2022

2023

150

2024

200

2025

204

2026

Race types (share of distance)

Road0,8%

Trail98,4%

Elim.0,9%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km4h42'40 100 km11h39'50 50 mi8h47'54 100 mi23h47'49 12 h75,00 km Backyard8 loops

HISTORY

89 race(s)

Date		Race	Perf.	Rk
2026
25.07	50km	11th Buckin' Hell 50 km	9:30:14 h	84
20.06	50km	14th Tenderfoot Boogie 50 km Ultra Trail Race	7:41:12 h	58
11.04	50km	28th Diez Vista 50K Trail Run	7:53:36 h	266
14.03	Backyard Ultra	3rd Fat Dog Backyard Ultra	53.648 km (8h)	110
2025
26.07	50km	10th Buckin' Hell 50 km	9:35:09 h	104
21.06	50km	13th Tenderfoot Boogie 50 km Ultra Trail Race	7:42:26 h	36
12.04	50km	27th Diez Vista 50K Trail Run	7:06:35 h	231
15.03	50km	31st Chuckanut 50K	6:47:40 h	399
2024
27.07	50km	9th Buckin' Hell 50 km	9:32:05 h	110
01.06	50km	2nd Run for Water Trail	9:35:05 h	22
23.03	50km	22th Dirty Duo Trail Run	6:45:47 h	24
2023
22.07	50km	8th Buckin' Hell 50 km	9:50:04 h	126
2022
20.08	50mi	10th Squamish 50mi	15:29:10 h	286
23.07	50km	7th Buckin' Hell 50 km	10:10:56 h	106
09.04	50km	24th Diez Vista 50K Trail Run	7:09:06 h	154
12.03	50km	20th Dirty Duo Trail Run	7:32:27 h	14
2021
24.10	50km	23rd Diez Vista 50K Trail Run	7:28:07 h	194
2020
07.03	50km	19th Dirty Duo Trail Run	7:30:42 h	16
01.02	50km	15th Orcas Island 50k	7:28:50 h	70
2019
15.06	12h	2nd McLennan's Grit 12-Hour Ultra Race	75.000 km	4
01.06	50km	3rd Wild Horse Traverse	7:57:04 h	68
04.05	50km	24th McDonald Forest 50K Trail Run	6:42:47 h	75
20.04	50km	4th Nimble Bear 50K	7:50:46 h	40
13.04	50km	22nd Diez Vista 50K Trail Run	7:04:31 h	139
2018
25.08	100mi	20th Cascade Crest Classic 100 Mile	30:39:06 h	92
23.06	50mi	9th Tenderfoot Boogie 50 Mile Ultra Trail Race	12:17:51 h	18
12.05	50km	23rd McDonald Forest 50K Trail Run	6:49:26 h	89
10.03	50km	17th Dirty Duo Trail Run	7:32:24 h	23
03.02	50km	13th Orcas Island 50k	7:59:43 h	136
2016
09.07	100km	3rd Beaverhead 100K Endurance Run	16:00:43 h	18
11.06	100km	2nd NUT 100K	14:46:33 h	18
14.05	50km	21st McDonald Forest 50K Trail Run	6:06:56 h	96
30.04	50mi	Tillamook Burn Trail Run 50 Mile	10:40:50 h	28
10.04	40mi	14th Peterson Ridge Rumble 40 Mile Trail Run	6:43:01 h	58
23.01	50km	13th Capitol Peak MegaFatAss	7:01:03 h	14
2015
29.08	100mi	17th Cascade Crest Classic 100 Mile	27:19:44 h	42
06.06	100mi	14th San Diego 100 Mile Endurance Run	23:50:16 h	42
09.05	50km	20th McDonald Forest 50K Trail Run	5:39:47 h	39
25.04	50mi	12th Capitol Peak 50 Miler	9:31:10 h	17
12.04	40mi	13th Peterson Ridge Rumble 40 Mile Trail Run	5:59:20 h	25
07.02	50km	10th Orcas Island 50k	6:44:11 h	83
17.01	50km	12th Capitol Peak MegaFatAss	6:19:01 h	24
2014
13.12	50km	5th Frozen Trail Runfest	5:51:31 h	9
18.10	50km	1st Oregon Coast 50k	5:36:39 h	32
23.08	100mi	16th Cascade Crest Classic 100 Mile	25:17:15 h	45
26.07	50mi	22nd White River 50 Mile Trail Run	10:15:52 h	87
07.06	100mi	13th San Diego 100 Mile Endurance Run	23:47:49 h	23
10.05	50km	19th McDonald Forest 50K Trail Run	5:39:50 h	56
12.04	50mi	6th Lake Sonoma 50 Mile Race	9:48:40 h	103
15.02	50km	14th Hagg Lake Trail Runs 50K	5:35:43 h	67
01.02	50km	9th Orcas Island 50k	6:38:16 h	80
2013
24.08	100mi	15th Cascade Crest Classic 100 Mile	25:17:15 h	35
27.07	50mi	21st White River 50 Mile Trail Run	9:17:39 h	42
08.06	100mi	12th San Diego 100 Mile Endurance Run	24:22:40 h	20
11.05	50km	18th McDonald Forest 50K Trail Run	5:55:31 h	74
27.04	50mi	10th Capitol Peak 50 Miler	8:47:54 h	21
16.02	50km	13th Hagg Lake Trail Runs 50K	4:42:40 h	34
02.02	50km	8th Orcas Island 50k	6:28:35 h	71
2012
07.09	100mi	33rd Wasatch Front 100 Mile	28:58:17 h	69
28.07	50mi	20th White River 50 Mile Trail Run	9:42:21 h	78
14.07	50km	14th Siskiyou Out Back 50 km Trail Run	6:01:06 h	106
17.06	50km	2nd Beacon Rock 50K	6:19:52 h	21
12.05	50km	17th McDonald Forest 50K Trail Run	5:47:00 h	74
04.02	50km	7th Orcas Island 50k	6:27:10 h	54
2011
27.08	100mi	13th Cascade Crest Classic 100 Mile	26:11:00 h	37
30.07	50mi	19th White River 50 Mile Trail Run	9:19:34 h	48
09.07	50km	13th Siskiyou Out Back 50 km Trail Run	5:07:03 h	25
12.06	50km	1st Beacon Rock 50K	5:53:39 h	14
07.05	100km	16th Miwok 100k Trail race	11:39:50 h	83
10.04	40mi	9th Peterson Ridge Rumble 40 Mile Trail Run	5:59:25 h	24
05.02	50km	6th Orcas Island 50k	6:13:27 h	24
2010
02.10	50km	9th Baker Lake 50K Ultra Trail Run	5:07:00 h	8
11.09	50km	23rd McKenzie River 50 km Trail Run	4:51:47 h	31
21.08	100km	9th Where's Waldo 100K Ultramarathon	12:53:10 h	32
18.06	100mi	19th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	28:07:58 h	33
01.05	100km	15th Miwok 100k Trail race	11:44:07 h	76
27.03	50mi	3rd Lake Sonoma 50 Mile Race	9:51:20 h	38
06.02	50km	5th Orcas Island 50k	5:58:37 h	41
2009
14.11	50km	1st UltimateXc Moab Edition	6:08:20 h	27
14.11	50km	Ultimate XC Moab 50K	6:08:20 h	27
12.09	50km	22nd McKenzie River 50 km Trail Run	5:11:53 h	46
08.08	50mi	9th Stormy 50-Mile	9:04:56 h	13
14.03	50km	20th Way Too Cool 50K Endurance Run	5:20:51 h	160
07.02	50km	4th Orcas Island 50k	6:44:30 h	49
2008
16.08	100km	7th Where's Waldo 100K Ultramarathon	14:24:15 h	42
12.07	50km	10th Siskiyou Out Back 50 km Trail Run	5:38:05 h	41
10.05	50km	13th McDonald Forest 50K Trail Run	5:12:04 h	28
13.04	60km	6th Peterson Ridge Rumble 60 km Trail Run	5:17:23 h	42
23.02	50km	8th Hagg Lake Trail Runs 50K	4:44:55 h	18

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	25/8/2018	20th Cascade Crest Classic 100 Mile	160,93	×3
✓ 2	29/8/2015	17th Cascade Crest Classic 100 Mile	160,93	×3
✓ 3	6/6/2015	14th San Diego 100 Mile Endurance Run	160,93	×3
✓ 4	23/8/2014	16th Cascade Crest Classic 100 Mile	160,93	×3
✓ 5	7/6/2014	13th San Diego 100 Mile Endurance Run	160,93	×3
✓ 6	24/8/2013	15th Cascade Crest Classic 100 Mile	160,93	×3
✓ 7	8/6/2013	12th San Diego 100 Mile Endurance Run	160,93	×3
✓ 8	7/9/2012	33rd Wasatch Front 100 Mile	160,93	×3
✓ 9	27/8/2011	13th Cascade Crest Classic 100 Mile	160,93	×3
✓ 10	18/6/2010	19th Bighorn Mountain Wild & Scenic 100 Mile Trail Run	160,93	×3
✓ 11	9/7/2016	3rd Beaverhead 100K Endurance Run	100,00	×1
✓ 12	11/6/2016	2nd NUT 100K	100,00	×1
✓ 13	7/5/2011	16th Miwok 100k Trail race	100,00	×1
✓ 14	21/8/2010	9th Where's Waldo 100K Ultramarathon	100,00	×1
✓ 15	1/5/2010	15th Miwok 100k Trail race	100,00	×1
✓ 16	16/8/2008	7th Where's Waldo 100K Ultramarathon	100,00	×1
✓ 17	20/8/2022	10th Squamish 50mi	80,47	×1
✓ 18	23/6/2018	9th Tenderfoot Boogie 50 Mile Ultra Trail Race	80,47	×1
✓ 19	30/4/2016	Tillamook Burn Trail Run 50 Mile	80,47	×1
✓ 20	25/4/2015	12th Capitol Peak 50 Miler	80,47	×1
✓ 21	26/7/2014	22nd White River 50 Mile Trail Run	80,47	×1
✓ 22	12/4/2014	6th Lake Sonoma 50 Mile Race	80,47	×1
✓ 23	27/7/2013	21st White River 50 Mile Trail Run	80,47	×1
✓ 24	27/4/2013	10th Capitol Peak 50 Miler	80,47	×1
✓ 25	28/7/2012	20th White River 50 Mile Trail Run	80,47	×1
✓ 26	30/7/2011	19th White River 50 Mile Trail Run	80,47	×1
✓ 27	27/3/2010	3rd Lake Sonoma 50 Mile Race	80,47	×1
✓ 28	8/8/2009	9th Stormy 50-Mile	80,47	×1
✓ 29	15/6/2019	2nd McLennan's Grit 12-Hour Ultra Race	75,00	×1
✓ 30	10/4/2016	14th Peterson Ridge Rumble 40 Mile Trail Run	64,37	×1
✓ 31	12/4/2015	13th Peterson Ridge Rumble 40 Mile Trail Run	64,37	×1
✓ 32	10/4/2011	9th Peterson Ridge Rumble 40 Mile Trail Run	64,37	×1
✓ 33	13/4/2008	6th Peterson Ridge Rumble 60 km Trail Run	60,00	×1
✓ 34	14/3/2026	3rd Fat Dog Backyard Ultra	53,65	×1
✓ 35	25/7/2026	11th Buckin' Hell 50 km	50,00	—
✓ 36	20/6/2026	14th Tenderfoot Boogie 50 km Ultra Trail Race	50,00	—
✓ 37	11/4/2026	28th Diez Vista 50K Trail Run	50,00	—
✓ 38	26/7/2025	10th Buckin' Hell 50 km	50,00	—
✓ 39	21/6/2025	13th Tenderfoot Boogie 50 km Ultra Trail Race	50,00	—
✓ 40	12/4/2025	27th Diez Vista 50K Trail Run	50,00	—
✓ 41	15/3/2025	31st Chuckanut 50K	50,00	—
✓ 42	27/7/2024	9th Buckin' Hell 50 km	50,00	—
✓ 43	1/6/2024	2nd Run for Water Trail	50,00	—
✓ 44	23/3/2024	22th Dirty Duo Trail Run	50,00	—
✓ 45	22/7/2023	8th Buckin' Hell 50 km	50,00	—
✓ 46	23/7/2022	7th Buckin' Hell 50 km	50,00	—
✓ 47	9/4/2022	24th Diez Vista 50K Trail Run	50,00	—
✓ 48	12/3/2022	20th Dirty Duo Trail Run	50,00	—
✓ 49	24/10/2021	23rd Diez Vista 50K Trail Run	50,00	—
✓ 50	7/3/2020	19th Dirty Duo Trail Run	50,00	—
51	1/2/2020	15th Orcas Island 50k	50,00	—
52	1/6/2019	3rd Wild Horse Traverse	50,00	—
53	4/5/2019	24th McDonald Forest 50K Trail Run	50,00	—
54	20/4/2019	4th Nimble Bear 50K	50,00	—
55	13/4/2019	22nd Diez Vista 50K Trail Run	50,00	—
56	12/5/2018	23rd McDonald Forest 50K Trail Run	50,00	—
57	10/3/2018	17th Dirty Duo Trail Run	50,00	—
58	3/2/2018	13th Orcas Island 50k	50,00	—
59	14/5/2016	21st McDonald Forest 50K Trail Run	50,00	—
60	23/1/2016	13th Capitol Peak MegaFatAss	50,00	—
61	9/5/2015	20th McDonald Forest 50K Trail Run	50,00	—
62	7/2/2015	10th Orcas Island 50k	50,00	—
63	17/1/2015	12th Capitol Peak MegaFatAss	50,00	—
64	13/12/2014	5th Frozen Trail Runfest	50,00	—
65	18/10/2014	1st Oregon Coast 50k	50,00	—
66	10/5/2014	19th McDonald Forest 50K Trail Run	50,00	—
67	15/2/2014	14th Hagg Lake Trail Runs 50K	50,00	—
68	1/2/2014	9th Orcas Island 50k	50,00	—
69	11/5/2013	18th McDonald Forest 50K Trail Run	50,00	—
70	16/2/2013	13th Hagg Lake Trail Runs 50K	50,00	—
71	2/2/2013	8th Orcas Island 50k	50,00	—
72	14/7/2012	14th Siskiyou Out Back 50 km Trail Run	50,00	—
73	17/6/2012	2nd Beacon Rock 50K	50,00	—
74	12/5/2012	17th McDonald Forest 50K Trail Run	50,00	—
75	4/2/2012	7th Orcas Island 50k	50,00	—
76	9/7/2011	13th Siskiyou Out Back 50 km Trail Run	50,00	—
77	12/6/2011	1st Beacon Rock 50K	50,00	—
78	5/2/2011	6th Orcas Island 50k	50,00	—
79	2/10/2010	9th Baker Lake 50K Ultra Trail Run	50,00	—
80	11/9/2010	23rd McKenzie River 50 km Trail Run	50,00	—
81	6/2/2010	5th Orcas Island 50k	50,00	—
82	14/11/2009	1st UltimateXc Moab Edition	50,00	—
83	12/9/2009	22nd McKenzie River 50 km Trail Run	50,00	—
84	14/3/2009	20th Way Too Cool 50K Endurance Run	50,00	—
85	7/2/2009	4th Orcas Island 50k	50,00	—
86	12/7/2008	10th Siskiyou Out Back 50 km Trail Run	50,00	—
87	10/5/2008	13th McDonald Forest 50K Trail Run	50,00	—
88	23/2/2008	8th Hagg Lake Trail Runs 50K	50,00	—