David Crerar

Born : 1969 Cat. M55 Ultrarunner since 2003

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 Kingdom

United States

33,1%

Rank quotient ?This runner's calculation uses 97 eligible race(s): Σ(rank − 1) = 3 790; Σ finishers = 11 449. 3 790 / 11 449 × 100 = 33.10%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed97

Km — ultra races5 878 km

> 100 km6

> 160 km4

Longest race160,9 km

38th Western States 100 Mile Endurance Run — 25/6/2011

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road8,5%

Trail91,5%

Wins & podiums (ultra)

🏆 Win3

🏆 Win M3

🏅 Top 34

🏅 Top 3 M4

Longest winning streak1

Current streak0

Records

50 km4h29'32 100 km11h14'34 50 mi8h05'37 100 mi23h08'34

HISTORY

97 race(s)

Date		Race	Perf.	Rk
2025
27.09	50km	2nd Ultra Trail Whistler by UTMB - 50K	9:15:40 h	190
2021
14.08	52km	6th Quebec Mega Trail 50 km	8:10:31 h	200
2020
07.03	50km	19th Dirty Duo Trail Run	7:35:09 h	18
2019
14.12	50km	9th Deception Pass 50 km	6:26:25 h	117
2018
14.07	30mi	30th Knee Knackering North Shore Trail Run	7:52:59 h	120
03.03	50km	1st Wallace Falls Trail Run 50km	7:48:46 h	10
2017
09.09	50mi	1st Brigade Trail Race	13:35:32 h	12
05.08	50km	6th Volcanic 50	8:35:23 h	45
08.07	30mi	29th Knee Knackering North Shore Trail Run	7:02:56 h	58
01.06	45km	1st Wild Horse Traverse	6:20:19 h	18
27.05	50km	25th Sulphur Springs Trail Run 50km	5:06:06 h	22
20.05	50km	9th Sun Mountain 50 km Trail Races	5:32:55 h	36
25.03	50km	2nd Valencia Trail Race	5:34:47 h	6
18.02	50km	8th Woolley Trail Runs 50k	4:57:25 h	4
2016
10.09	50km	4th Dirty Feet Mountain 50km	5:48:28 h	6
21.08	50km	5th Squamish 50km	7:42:13 h	81
23.07	50km	2nd Buckin' Hell 50 km	7:39:07 h	45
16.07	50km	2nd Broken Goat 50K	7:43:14 h	46
09.07	30mi	28th Knee Knackering North Shore Trail Run	7:24:58 h	86
2015
12.12	50km	5th Deception Pass 50 km	6:03:27 h	62
26.09	53km	2nd St. Oswald’s Ultra 53km	5:04:00 h	10
12.09	50km	2nd Finlayson Arm 50 km Race	7:54:28 h	13
13.06	50km	4th Beacon Rock 50K	6:02:32 h	14
16.05	50km	7th Sun Mountain 50 km Trail Races	5:24:22 h	27
11.04	50km	18th Diez Vista 50K Trail Run	6:32:04 h	27
07.02	50km	10th Orcas Island 50k	6:45:26 h	85
2014
14.12	50km	4th Deception Pass 50 km	5:50:10 h	91
18.10	50km	1st Oregon Coast 50k	5:45:37 h	36
12.07	30mi	26th Knee Knackering North Shore Trail Run	7:13:37 h	58
08.06	50km	3rd Beacon Rock 50K	6:49:24 h	31
2013
14.12	50km	3rd Deception Pass 50 km	6:04:16 h	72
18.08	30mi	4th Fat Dog 30 Mile Trail Race	6:15:15 h	7
11.08	60km	3rd Angels Staircase 60k	8:49:28 h	33
09.03	50km	13th Dirty Duo Trail Run	5:30:22 h	30
02.02	50km	8th Orcas Island 50k	6:48:02 h	95
01.01	50km	9th Vancouver New Year's Day Fat Ass	6:05:00 h	36
2012
08.12	50km	2nd Deception Pass 50 km	5:48:52 h	30
15.07	50mi	5th Leadville Silver Rush 50 Mile Run	11:01:49 h	213
12.05	50km	25th Harriers Elk/Beaver Ultras, 50km	4:44:59 h	14
01.01	50km	8th Vancouver New Year's Day Fat Ass	5:21:00 h	21
2011
30.10	50km	1st Cougar Mountain Trail Run	6:39:43 h	17
06.08	50km	2nd Tenderfoot Boogie 50 km Ultra Trail Race	7:11:31 h	2 🥈
09.07	30mi	23rd Knee Knackering North Shore Trail Run	7:11:24 h	82
25.06	100mi	38th Western States 100 Mile Endurance Run	23:32:45 h	107
09.04	50km	15th Diez Vista 50K Trail Run	6:03:33 h	25
03.04	50km	1st Yakima Skyline Rim 50k	7:25:54 h	21
11.03	50km	1st Gorge Waterfalls 50k	5:53:04 h	23
05.02	50km	6th Orcas Island 50k	6:38:56 h	42
01.01	50km	7th Vancouver New Year's Day Fat Ass	5:24:00 h	21
2010
06.11	100km	14th Haney to Harrison 100km Ultra	11:14:34 h	10
26.06	50km	5th Scorched Sole Ultra 50 km	5:09:48 h	7
05.06	50km	5th Vancouver 50 km Ultratrail	7:07:00 h	1 🏆
20.03	50km	18th Chuckanut 50K	5:19:20 h	92
13.03	50km	10th Dirty Duo Trail Run	5:18:32 h	15
06.02	50km	5th Orcas Island 50k	5:55:48 h	36
01.01	50km	6th Vancouver New Year's Day Fat Ass	5:24:00 h	28
2009
19.09	50km	2nd Frosty Mountain Ultra Trail Race	6:01:43 h	10
12.09	50km	14th Haliburton Forest 50 km Race	4:56:34 h	1 🏆
08.08	50mi	9th Stormy 50-Mile	9:11:18 h	14
25.07	50mi	11th Mt. Hood 50 Mile Trail Run	9:12:13 h	28
11.07	30mi	21st Knee Knackering North Shore Trail Run	6:31:49 h	31
20.06	153km	25th West Highland Way Race	20:32:58 h	16
06.06	50km	2nd Endurance Challenge - Washington Trail 50 km	5:36:24 h	13
18.04	50km	13th Diez Vista 50K Trail Run	5:46:00 h	21
21.03	50km	17th Chuckanut 50K	5:37:51 h	88
07.02	50km	4th Orcas Island 50k	6:15:11 h	28
2008
20.09	50km	1st Frosty Mountain Ultra Trail Race	6:20:37 h	7
23.08	100mi	10th Cascade Crest Classic 100 Mile	25:34:20 h	16
09.08	50mi	8th Stormy 50-Mile	9:11:51 h	10
26.07	50mi	16th White River 50 Mile Trail Run	10:10:33 h	91
26.04	55km	5th Capitol Peak 55K	6:10:46 h	15
13.04	50km	25th Mt. Si 50 km Ultra Run	4:40:03 h	13
05.04	50km	12th Diez Vista 50K Trail Run	6:18:48 h	49
15.03	50km	16th Chuckanut 50K	5:51:02 h	110
2007
20.10	100mi	6th San Diego 100 Mile Endurance Run	23:08:34 h	10
06.10	50km	6th Baker Lake 50K Ultra Trail Run	5:55:10 h	24
15.09	50km	13th Cle Elum Ridge 50k	6:37:50 h	25
04.08	125km	8th Canadian Death Race	17:30:41 h	10
02.06	100km	2nd Vancouver 100 km Ultratrail	18:59:59 h	1 🏆
17.03	50km	15th Chuckanut 50K	5:46:02 h	87
03.03	50km	7th Dirty Duo Trail Run	5:51:52 h	15
10.02	50km	2nd Orcas Island 50k	6:47:00 h	16
01.01	50km	5th Vancouver New Year's Day Fat Ass	5:03:00 h	15
2006
12.08	64km	6th Stormy Trail Race	6:59:06 h	28
08.07	30mi	18th Knee Knackering North Shore Trail Run	6:55:08 h	53
24.06	100mi	33th Western States 100 Mile Endurance Run	27:53:58 h	116
23.04	50mi	23rd Mt. Si 50 Miles Ultra Run	8:05:37 h	16
08.04	50km	10th Diez Vista 50K Trail Run	5:48:33 h	35
01.01	50km	4th Vancouver New Year's Day Fat Ass	5:32:00 h	16
2005
05.11	100km	9th Haney to Harrison 100km Ultra	11:16:16 h	20
13.08	64km	5th Stormy Trail Race	6:51:46 h	23
09.07	30mi	17th Knee Knackering North Shore Trail Run	6:44:25 h	48
05.03	50km	5th Dirty Duo Trail Run	5:09:30 h	11
2004
14.08	67km	4th Stormy Trail Race	7:06:31 h	23
2003
12.07	30mi	15th Knee Knackering North Shore Trail Run	6:51:28 h	49
12.04	50km	7th Diez Vista 50K Trail Run	5:46:06 h	22
01.03	50km	3rd Dirty Duo Trail Run	4:29:32 h	9

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	25/6/2011	38th Western States 100 Mile Endurance Run	160,93	×3
✓ 2	23/8/2008	10th Cascade Crest Classic 100 Mile	160,93	×3
✓ 3	20/10/2007	6th San Diego 100 Mile Endurance Run	160,93	×3
✓ 4	24/6/2006	33th Western States 100 Mile Endurance Run	160,93	×3
✓ 5	20/6/2009	25th West Highland Way Race	153,00	×3
✓ 6	4/8/2007	8th Canadian Death Race	125,00	×2
✓ 7	6/11/2010	14th Haney to Harrison 100km Ultra	100,00	×2
✓ 8	2/6/2007	2nd Vancouver 100 km Ultratrail	100,00	×2
✓ 9	5/11/2005	9th Haney to Harrison 100km Ultra	100,00	×2
✓ 10	9/9/2017	1st Brigade Trail Race	80,47	×1
✓ 11	15/7/2012	5th Leadville Silver Rush 50 Mile Run	80,47	×1
✓ 12	8/8/2009	9th Stormy 50-Mile	80,47	×1
✓ 13	25/7/2009	11th Mt. Hood 50 Mile Trail Run	80,47	×1
✓ 14	9/8/2008	8th Stormy 50-Mile	80,47	×1
✓ 15	26/7/2008	16th White River 50 Mile Trail Run	80,47	×1
✓ 16	23/4/2006	23rd Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 17	14/8/2004	4th Stormy Trail Race	67,00	×1
✓ 18	12/8/2006	6th Stormy Trail Race	64,00	×1
✓ 19	13/8/2005	5th Stormy Trail Race	64,00	×1
✓ 20	11/8/2013	3rd Angels Staircase 60k	60,00	×1
✓ 21	26/4/2008	5th Capitol Peak 55K	55,00	×1
✓ 22	26/9/2015	2nd St. Oswald’s Ultra 53km	53,00	×1
✓ 23	14/8/2021	6th Quebec Mega Trail 50 km	52,00	×1
✓ 24	27/9/2025	2nd Ultra Trail Whistler by UTMB - 50K	50,00	×1
✓ 25	7/3/2020	19th Dirty Duo Trail Run	50,00	×1
✓ 26	14/12/2019	9th Deception Pass 50 km	50,00	×1
✓ 27	3/3/2018	1st Wallace Falls Trail Run 50km	50,00	×1
✓ 28	5/8/2017	6th Volcanic 50	50,00	×1
✓ 29	27/5/2017	25th Sulphur Springs Trail Run 50km	50,00	×1
✓ 30	20/5/2017	9th Sun Mountain 50 km Trail Races	50,00	×1
✓ 31	25/3/2017	2nd Valencia Trail Race	50,00	×1
✓ 32	18/2/2017	8th Woolley Trail Runs 50k	50,00	×1
✓ 33	10/9/2016	4th Dirty Feet Mountain 50km	50,00	×1
✓ 34	21/8/2016	5th Squamish 50km	50,00	×1
✓ 35	23/7/2016	2nd Buckin' Hell 50 km	50,00	×1
✓ 36	16/7/2016	2nd Broken Goat 50K	50,00	×1
✓ 37	12/12/2015	5th Deception Pass 50 km	50,00	×1
✓ 38	12/9/2015	2nd Finlayson Arm 50 km Race	50,00	×1
✓ 39	13/6/2015	4th Beacon Rock 50K	50,00	×1
✓ 40	16/5/2015	7th Sun Mountain 50 km Trail Races	50,00	×1
✓ 41	11/4/2015	18th Diez Vista 50K Trail Run	50,00	×1
✓ 42	7/2/2015	10th Orcas Island 50k	50,00	×1
✓ 43	14/12/2014	4th Deception Pass 50 km	50,00	×1
✓ 44	18/10/2014	1st Oregon Coast 50k	50,00	×1
✓ 45	8/6/2014	3rd Beacon Rock 50K	50,00	×1
✓ 46	14/12/2013	3rd Deception Pass 50 km	50,00	×1
✓ 47	9/3/2013	13th Dirty Duo Trail Run	50,00	×1
✓ 48	2/2/2013	8th Orcas Island 50k	50,00	×1
✓ 49	1/1/2013	9th Vancouver New Year's Day Fat Ass	50,00	×1
✓ 50	8/12/2012	2nd Deception Pass 50 km	50,00	×1
51	12/5/2012	25th Harriers Elk/Beaver Ultras, 50km	50,00	×1
52	1/1/2012	8th Vancouver New Year's Day Fat Ass	50,00	×1
53	30/10/2011	1st Cougar Mountain Trail Run	50,00	×1
54	6/8/2011	2nd Tenderfoot Boogie 50 km Ultra Trail Race	50,00	×1
55	9/4/2011	15th Diez Vista 50K Trail Run	50,00	×1
56	3/4/2011	1st Yakima Skyline Rim 50k	50,00	×1
57	11/3/2011	1st Gorge Waterfalls 50k	50,00	×1
58	5/2/2011	6th Orcas Island 50k	50,00	×1
59	1/1/2011	7th Vancouver New Year's Day Fat Ass	50,00	×1
60	26/6/2010	5th Scorched Sole Ultra 50 km	50,00	×1
61	5/6/2010	5th Vancouver 50 km Ultratrail	50,00	×1
62	20/3/2010	18th Chuckanut 50K	50,00	×1
63	13/3/2010	10th Dirty Duo Trail Run	50,00	×1
64	6/2/2010	5th Orcas Island 50k	50,00	×1
65	1/1/2010	6th Vancouver New Year's Day Fat Ass	50,00	×1
66	19/9/2009	2nd Frosty Mountain Ultra Trail Race	50,00	×1
67	12/9/2009	14th Haliburton Forest 50 km Race	50,00	×1
68	6/6/2009	2nd Endurance Challenge - Washington Trail 50 km	50,00	×1
69	18/4/2009	13th Diez Vista 50K Trail Run	50,00	×1
70	21/3/2009	17th Chuckanut 50K	50,00	×1
71	7/2/2009	4th Orcas Island 50k	50,00	×1
72	20/9/2008	1st Frosty Mountain Ultra Trail Race	50,00	×1
73	13/4/2008	25th Mt. Si 50 km Ultra Run	50,00	×1
74	5/4/2008	12th Diez Vista 50K Trail Run	50,00	×1
75	15/3/2008	16th Chuckanut 50K	50,00	×1
76	6/10/2007	6th Baker Lake 50K Ultra Trail Run	50,00	×1
77	15/9/2007	13th Cle Elum Ridge 50k	50,00	×1
78	17/3/2007	15th Chuckanut 50K	50,00	×1
79	3/3/2007	7th Dirty Duo Trail Run	50,00	×1
80	10/2/2007	2nd Orcas Island 50k	50,00	×1
81	1/1/2007	5th Vancouver New Year's Day Fat Ass	50,00	×1
82	8/4/2006	10th Diez Vista 50K Trail Run	50,00	×1
83	1/1/2006	4th Vancouver New Year's Day Fat Ass	50,00	×1
84	5/3/2005	5th Dirty Duo Trail Run	50,00	×1
85	12/4/2003	7th Diez Vista 50K Trail Run	50,00	×1
86	1/3/2003	3rd Dirty Duo Trail Run	50,00	×1
87	14/7/2018	30th Knee Knackering North Shore Trail Run	48,28	—
88	8/7/2017	29th Knee Knackering North Shore Trail Run	48,28	—
89	9/7/2016	28th Knee Knackering North Shore Trail Run	48,28	—
90	12/7/2014	26th Knee Knackering North Shore Trail Run	48,28	—
91	18/8/2013	4th Fat Dog 30 Mile Trail Race	48,28	—
92	9/7/2011	23rd Knee Knackering North Shore Trail Run	48,28	—
93	11/7/2009	21st Knee Knackering North Shore Trail Run	48,28	—
94	8/7/2006	18th Knee Knackering North Shore Trail Run	48,28	—
95	9/7/2005	17th Knee Knackering North Shore Trail Run	48,28	—
96	12/7/2003	15th Knee Knackering North Shore Trail Run	48,28	—
97	1/6/2017	1st Wild Horse Traverse	45,00	—