Matthew Glew

Born : 1979 Cat. M45 Ultrarunner since 2007

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 ?

United States

73,9%

Rank quotient ?This runner's calculation uses 71 eligible race(s): Σ(rank − 1) = 3 293; Σ finishers = 4 457. 3 293 / 4 457 × 100 = 73.88%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed71

Km — ultra races4 074 km

Longest race81,3 km

6th Watershed Preserve 12 Hr Trail Race — 15/5/2010

Km per year (ultra races)

100

2022

2023

101

2024

2025

2026

Race types (share of distance)

Road15,7%

Trail84,3%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M2

Longest winning streak0

Current streak0

Records

50 km5h23'00 50 mi9h17'19 12 h81,34 km

HISTORY

71 race(s)

Date		Race	Perf.	Rk
2024
25.05	13h	13th Sri Chinmoy 13 Hour Race	49.567 km	22
30.03	12h	14th Dizzy Daze 12 Hour Race	51.499 km	35
2022
29.05	50km	11th Pigtails Challenge 50 km	8:34:06 h	12
24.04	50km	38th Mt. Si 50 km Ultra Run	8:15:41 h	39
2019
01.06	50km	10th Vashon Ultramarathon 50k	7:40:50 h	58
23.03	12h	10th Dizzy Daze 12 hours	51.499 km	49
2018
13.10	50mi	37th Le Grizz 50 Mile Ultramarathon	12:01:38 h	52
02.06	50km	9th Vashon Ultramarathon 50k	7:46:55 h	44
27.05	50km	7th Pigtails Challenge 50 km	7:33:49 h	13
29.04	50km	35th Mt. Si 50 km Ultra Run	6:33:18 h	43
24.03	12h	9th Dizzy Daze 12 hours	51.499 km	27
2017
14.10	50mi	36th Le Grizz 50 Mile Ultramarathon	11:45:25 h	31
03.06	50km	8th Vashon Ultramarathon 50k	6:39:05 h	28
29.05	50km	6th Pigtails Challenge 50 km	7:26:42 h	14
23.04	50km	34th Mt. Si 50 km Ultra Run	6:25:21 h	31
25.03	12h	8th Dizzy Daze 12 hours	51.499 km	35
2016
08.10	50mi	35th Le Grizz 50 Mile Ultramarathon	10:33:15 h	34
04.06	50km	7th Vashon Ultramarathon 50k	7:22:54 h	37
29.05	50km	5th Pigtails Challenge 50 km	6:57:04 h	11
24.04	50km	33rd Mt. Si 50 km Ultra Run	6:34:10 h	30
30.01	50km	3rd Lake Youngs Nuts Run	6:16:50 h	26
09.01	50km	21st Bridle Trails Winter Running Festival	6:30:30 h	60
2015
10.10	50mi	34th Le Grizz 50 Mile Ultramarathon	11:57:18 h	54
26.04	50km	32nd Mt. Si 50 km Ultra Run	6:09:21 h	49
14.03	12h	7th Dizzy Daze 12 hours	51.499 km	40
31.01	50km	2nd Lake Youngs Nuts Run	5:56:50 h	30
2014
04.10	50km	13th Baker Lake 50K Ultra Trail Run	8:56:55 h	166
07.06	50km	5th Vashon Ultramarathon 50k	7:52:27 h	64
22.03	12h	6th Dizzy Daze 12 hours	51.499 km	65
2013
12.10	50mi	32nd Le Grizz 50 Mile Ultramarathon	11:11:58 h	86
08.06	50km	4th Vashon Ultramarathon 50k	6:14:07 h	36
23.03	12h	5th Dizzy Daze 12 hours	51.499 km	57
2012
13.10	50mi	31st Le Grizz 50 Mile Ultramarathon	11:10:39 h	77
30.06	50km	3rd Vashon Ultramarathon 50k	7:08:04 h	46
09.06	28.8mi	6th Lake Youngs Ultra	5:27:50 h	28
22.04	50mi	29th Mt. Si 50 Miles Ultra Run	11:05:23 h	32
2011
08.10	50mi	30th Le Grizz 50 Mile Ultramarathon	10:23:47 h	53
01.10	50km	10th Baker Lake 50K Ultra Trail Run	7:29:18 h	88
17.09	50km	17th Cle Elum Ridge 50k	8:29:45 h	70
18.06	50km	2nd Vashon Ultramarathon 50k	6:48:39 h	38
11.06	28.8mi	5th Lake Youngs Ultra	5:30:03 h	36
30.04	55km	8th Capitol Peak 55K	8:30:26 h	43
26.03	50km	3rd Dizzy Daze 50 km	6:02:00 h	11
22.01	50km	8th Pigtails Run 50K	6:23:44 h	68
2010
06.11	50km	15th Ron Herzog 50K	6:57:50 h	32
09.10	50mi	29th Le Grizz 50 Mile Ultramarathon	9:39:31 h	49
31.07	50mi	18th White River 50 Mile Trail Run	14:00:13 h	190
26.06	50km	1st Vashon Ultramarathon 50k	6:23:11 h	27
12.06	28.8mi	4th Lake Youngs Ultra	5:24:00 h	40
15.05	12h	6th Watershed Preserve 12 Hr Trail Race	81.336 km	36
11.04	50mi	27th Mt. Si 50 Miles Ultra Run	9:23:30 h	28
03.04	50km	2nd Dizzy Daze 50 km	6:04:40 h	15
23.01	50km	7th Pigtails Run 50K	5:33:05 h	45
2009
07.11	50km	14th Ron Herzog 50K	6:09:40 h	23
10.10	50mi	28th Le Grizz 50 Mile Ultramarathon	10:13:55 h	48
12.09	50km	5th Uncle Joe 50 km Ultramarathon	7:03:30 h	29
24.05	50km	4th Forest Park 50K	6:47:05 h	61
16.05	12h	5th Watershed Preserve 12 Hr Trail Race	69.201 km	36
19.04	50mi	26th Mt. Si 50 Miles Ultra Run	9:27:00 h	39
28.03	50km	1st Dizzy Daze 50 km	5:23:00 h	10
21.02	50km	9th Hagg Lake Trail Runs 50K	6:53:11 h	114
25.01	50km	3rd Cedar River Yours Truly	5:47:00 h	3 🥉
2008
15.11	50mi	8th ORRC Autumn Leaves 50 Mile Run	9:17:19 h	19
01.11	50km	13th Ron Herzog 50K	5:56:00 h	15
20.10	50km	7th Baker Lake 50K Ultra Trail Run	7:12:13 h	58
11.10	50mi	27th Le Grizz 50 Mile Ultramarathon	10:11:37 h	53
06.09	50km	4th Uncle Joe 50 km Ultramarathon	6:24:44 h	26
14.06	28.8mi	2nd Lake Youngs Ultra	5:13:00 h	58
17.05	12h	4th Watershed Preserve 12 Hr Trail Race	69.201 km	30
15.03	50km	16th Chuckanut 50K	7:32:30 h	269
2007
09.06	28.8mi	1st Lake Youngs Ultra	5:19:00 h	43

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	15/5/2010	6th Watershed Preserve 12 Hr Trail Race	81,34	×1
✓ 2	13/10/2018	37th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 3	14/10/2017	36th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 4	8/10/2016	35th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 5	10/10/2015	34th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 6	12/10/2013	32nd Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 7	13/10/2012	31st Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 8	22/4/2012	29th Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 9	8/10/2011	30th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 10	9/10/2010	29th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 11	31/7/2010	18th White River 50 Mile Trail Run	80,47	×1
✓ 12	11/4/2010	27th Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 13	10/10/2009	28th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 14	19/4/2009	26th Mt. Si 50 Miles Ultra Run	80,47	×1
✓ 15	15/11/2008	8th ORRC Autumn Leaves 50 Mile Run	80,47	×1
✓ 16	11/10/2008	27th Le Grizz 50 Mile Ultramarathon	80,47	×1
✓ 17	16/5/2009	5th Watershed Preserve 12 Hr Trail Race	69,20	×1
✓ 18	17/5/2008	4th Watershed Preserve 12 Hr Trail Race	69,20	×1
✓ 19	30/4/2011	8th Capitol Peak 55K	55,00	×1
✓ 20	30/3/2024	14th Dizzy Daze 12 Hour Race	51,50	×1
✓ 21	23/3/2019	10th Dizzy Daze 12 hours	51,50	×1
✓ 22	24/3/2018	9th Dizzy Daze 12 hours	51,50	×1
✓ 23	25/3/2017	8th Dizzy Daze 12 hours	51,50	×1
✓ 24	14/3/2015	7th Dizzy Daze 12 hours	51,50	×1
✓ 25	22/3/2014	6th Dizzy Daze 12 hours	51,50	×1
✓ 26	23/3/2013	5th Dizzy Daze 12 hours	51,50	×1
✓ 27	29/5/2022	11th Pigtails Challenge 50 km	50,00	×1
✓ 28	24/4/2022	38th Mt. Si 50 km Ultra Run	50,00	×1
✓ 29	1/6/2019	10th Vashon Ultramarathon 50k	50,00	×1
✓ 30	2/6/2018	9th Vashon Ultramarathon 50k	50,00	×1
✓ 31	27/5/2018	7th Pigtails Challenge 50 km	50,00	×1
✓ 32	29/4/2018	35th Mt. Si 50 km Ultra Run	50,00	×1
✓ 33	3/6/2017	8th Vashon Ultramarathon 50k	50,00	×1
✓ 34	29/5/2017	6th Pigtails Challenge 50 km	50,00	×1
✓ 35	23/4/2017	34th Mt. Si 50 km Ultra Run	50,00	×1
✓ 36	4/6/2016	7th Vashon Ultramarathon 50k	50,00	×1
✓ 37	29/5/2016	5th Pigtails Challenge 50 km	50,00	×1
✓ 38	24/4/2016	33rd Mt. Si 50 km Ultra Run	50,00	×1
✓ 39	30/1/2016	3rd Lake Youngs Nuts Run	50,00	×1
✓ 40	9/1/2016	21st Bridle Trails Winter Running Festival	50,00	×1
✓ 41	26/4/2015	32nd Mt. Si 50 km Ultra Run	50,00	×1
✓ 42	31/1/2015	2nd Lake Youngs Nuts Run	50,00	×1
✓ 43	4/10/2014	13th Baker Lake 50K Ultra Trail Run	50,00	×1
✓ 44	7/6/2014	5th Vashon Ultramarathon 50k	50,00	×1
✓ 45	8/6/2013	4th Vashon Ultramarathon 50k	50,00	×1
✓ 46	30/6/2012	3rd Vashon Ultramarathon 50k	50,00	×1
✓ 47	1/10/2011	10th Baker Lake 50K Ultra Trail Run	50,00	×1
✓ 48	17/9/2011	17th Cle Elum Ridge 50k	50,00	×1
✓ 49	18/6/2011	2nd Vashon Ultramarathon 50k	50,00	×1
✓ 50	26/3/2011	3rd Dizzy Daze 50 km	50,00	×1
51	22/1/2011	8th Pigtails Run 50K	50,00	×1
52	6/11/2010	15th Ron Herzog 50K	50,00	×1
53	26/6/2010	1st Vashon Ultramarathon 50k	50,00	×1
54	3/4/2010	2nd Dizzy Daze 50 km	50,00	×1
55	23/1/2010	7th Pigtails Run 50K	50,00	×1
56	7/11/2009	14th Ron Herzog 50K	50,00	×1
57	12/9/2009	5th Uncle Joe 50 km Ultramarathon	50,00	×1
58	24/5/2009	4th Forest Park 50K	50,00	×1
59	28/3/2009	1st Dizzy Daze 50 km	50,00	×1
60	21/2/2009	9th Hagg Lake Trail Runs 50K	50,00	×1
61	25/1/2009	3rd Cedar River Yours Truly	50,00	×1
62	1/11/2008	13th Ron Herzog 50K	50,00	×1
63	20/10/2008	7th Baker Lake 50K Ultra Trail Run	50,00	×1
64	6/9/2008	4th Uncle Joe 50 km Ultramarathon	50,00	×1
65	15/3/2008	16th Chuckanut 50K	50,00	×1
66	25/5/2024	13th Sri Chinmoy 13 Hour Race	49,57	—
67	9/6/2012	6th Lake Youngs Ultra	46,35	—
68	11/6/2011	5th Lake Youngs Ultra	46,35	—
69	12/6/2010	4th Lake Youngs Ultra	46,35	—
70	14/6/2008	2nd Lake Youngs Ultra	46,35	—
71	9/6/2007	1st Lake Youngs Ultra	46,35	—