Michael Brooks

Born : 1945 Cat. M80 Ultrarunner since 1998

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

73,8%

Rank quotient ?This runner's calculation uses 88 eligible race(s): Σ(rank − 1) = 5 172; Σ finishers = 7 009. 5 172 / 7 009 × 100 = 73.79%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed85

Km — ultra races9 327 km

> 100 km28

> 160 km22

> 200 km10

> 24h27

> 48h16

Longest race790,2 km

14th Sri Chinmoy 10 Day Race — 22/4/2009

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road73,6%

Trail26,4%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 31

🏅 Top 3 M2

Longest winning streak0

Current streak0

Records

50 km5h17'49 100 km17h51'49 50 mi8h58'52 100 mi23h50'15 12 h82,08 km 24 h166,33 km 48 h246,00 km 6 d514,99 km

HISTORY

92 race(s) · 1 split(s) nested

Date		Race	Perf.	Rk
2022
12.05	72h	14th 3 Days at the Fair 72 Hour Race	51.499 km	51
2021
13.05	72h	13th 3 Days at the Fair 72 Hour Race	85.295 km	57
2019
16.05	72h	11th 3 Days at the Fair 72 Hour Race	115.872 km	39
2018
17.05	72h	10th 3 Days at the Fair 72 Hour Race	162.543 km	37
17.05	48h	10th 3 Days at the Fair 72 Hour Race - 48h Split	123.919 km	30
2017
15.05	6d	9th 3 Days at the Fair 6 Day Race	164.153 km	37
2016
14.05	50km	8th 3 Days at the Fair 50 km Race	9:46:29 h	19
2014
17.08	49km	1st Anchorage RunFest - 49K Ultra	7:19:27 h	92
25.07	24h	18th Ultra Around The Lake 24h	67.727 km	56
25.05	50km	9th Trail Festival at Pineland Farms	8:46:41 h	208
18.05	50km	6th 3 Days at the Fair 50 km Race	9:05:27 h	8
18.05	50km	6th 3 Days at the Fair 50 km Race	10:54:22 h	9
18.05	50km	6th 3 Days at the Fair 50 km Race	17:29:07 h	10
18.05	50km	6th 3 Days at the Fair 50 km Race	22:53:47 h	11
27.04	50km	40th Lake Waramaug 50km Ultra Marathon	7:55:16 h	74
08.02	50km	8th Manasota Track Club 50K	7:54:49 h	36
01.02	50km	1st Skydive Ultra Run - 50 km	11:52:05 h	24
2013
27.07	50km	7th Great Cranberry Island 50K Ultra	8:06:50 h	149
26.05	50km	8th Trail Festival at Pineland Farms	8:58:24 h	211
21.04	50km	39th Lake Waramaug 50km Ultra Marathon	9:16:55 h	50
09.02	100km	8th Iron Horse 100 km Endurance Run	17:51:49 h	49
2012
11.09	9:11h	11th Patriot's Ultra Run	49.889 km	14
21.07	50km	6th Great Cranberry Island 50K Ultra	7:30:15 h	98
27.05	50km	7th Trail Festival at Pineland Farms	8:07:36 h	185
12.05	24h	3rd 3 Days at the Fair 24 Hour Race	60.736 km	25
11.05	48h	3rd 3 Days at the Fair 48 Hour Race	144.953 km	12
10.05	72h	3rd 3 Days at the Fair 72 Hour Race	205.690 km	17
29.04	50km	38th Lake Waramaug 50km Ultra Marathon	8:08:41 h	57
2011
22.10	24h	3rd 24H The Hard Way	115.583 km	16
16.07	50km	5th Great Cranberry Island 50K Ultra	7:33:06 h	65
29.05	50km	6th Trail Festival at Pineland Farms	8:08:57 h	131
12.05	72h	2nd 3 Days at the Fair 72 Hour Race	244.347 km	11
30.04	24h	30th Cornbelt Running Club 24 Hour Run	45.528 km	39
23.04	50km	37th Lake Waramaug 50km Ultra Marathon	7:58:00 h	58
12.03	60km	8th Land Between The Lakes 60 km Trail Run	10:29:23 h	99
22.01	50km	5th Hilo to Volcano 50k Ultramarathon	8:41:14 h	25
2010
30.05	50km	5th Trail Festival at Pineland Farms	8:27:12 h	127
14.05	48h	1st 3 Days at the Fair 48 Hour Race	63.502 km	28
11.04	44.4mi	10th Brew to Brew 44.4 mile	9:46:05 h	50
13.03	12h	4th Delano Park 12 Hour Run	53.108 km	48
06.03	50km	29th Carl Touchstone Memorial Mississippi Trail 50 km	8:25:19 h	54
2009
19.09	24h	4th Hinson Lake 24 Hour Ultra Classic	85.617 km	65
08.08	8h	19th Howl at the Moon 8h Run	50.871 km	106
18.07	50km	3rd Great Cranberry Island 50K Ultra	6:57:00 h	9
24.05	50km	4th Trail Festival at Pineland Farms	8:09:59 h	105
22.04	24h	14th Sri Chinmoy 10 Day Race - 24h Split	123.919 km	15
22.04	48h	14th Sri Chinmoy 10 Day Race - 48h Split	212.433 km	19
22.04	6d	14th Sri Chinmoy 10 Day Race - 6d Split	537.521 km	19
22.04	10d	14th Sri Chinmoy 10 Day Race	790.188 km	28
14.03	12h	3rd Delano Park 12 Hour Run	82.076 km	23
2008
29.12	72h	26th Across the Years, 72h	300.500 km	12
20.09	32mi	14th Bohemian Alps 50 km Ultramarathon	7:25:36 h	16
19.07	50km	2nd Great Cranberry Island 50K Ultra	6:55:12 h	6
14.06	12h	3rd Hawthorn Half Day Run	73.064 km	24
25.05	50km	3rd Trail Festival at Pineland Farms	8:16:20 h	109
20.04	50km	34th Lake Waramaug 50km Ultra Marathon	6:51:23 h	46
2007
29.12	72h	25th Across the Years, 72h	286.000 km	12
16.11	48h	7th Ultracentric 48 Hour Run	160.934 km	14
20.10	50km	16th Maine Track Club Ultra 50 km	6:23:18 h	13
11.08	8h	17th Howl at the Moon 8h Run	50.066 km	127
28.07	50km	1st Great Cranberry Island 50K Ultra	6:13:26 h	10
27.05	50km	2nd Trail Festival at Pineland Farms	7:35:26 h	100
29.04	50km	33th Lake Waramaug 50km Ultra Marathon	6:52:07 h	50
2006
17.11	48h	6th Ultracentric 48 Hour Run	211.660 km	7
26.08	100mi	2nd Lean Horse Ultra-Marathon 100 Mile	29:34:10 h	51
27.05	50km	1st Trail Festival at Pineland Farms	8:37:31 h	77
30.04	48h	9th Sri Chinmoy 6 Day Race - 48h Split	218.870 km	6
30.04	6d	9th Sri Chinmoy 6 Day Race	514.990 km	10
08.04	100mi	12th Umstead Endurance Run 100 Miles	28:41:29 h	87
2005
08.10	100mi	6th Heartland 100 Mile Race	28:03:50 h	35
30.07	24h	9th Around The Lake Ultra 24h	81.368 km	41
04.06	24h	16th FANS 24 Hour Runs	119.703 km	35
24.04	50km	31th Lake Waramaug 50km Ultra Marathon	6:37:59 h	12
12.03	50mi	25th Carl Touchstone Memorial Mississippi Trail 50 Mile	11:51:59 h	48
2004
29.12	72h	22nd Across the Years, 72h	290.500 km	8
13.08	24h	8th Around The Lake Ultra 24h	133.736 km	12
12.07	135mi	18th Badwater Ultramarathon	46:17:10 h	39
2003
30.12	48h	21st Across the Years, 48h	246.000 km	4
06.12	50km	14th Sunmart Texas Trails 50 km	6:17:42 h	341
18.10	50km	12th Maine Track Club Ultra 50 km	5:55:55 h	18
05.04	100mi	9th Umstead Endurance Run 100 Miles	28:02:43 h	57
2002
07.12	50mi	13th Sunmart Texas Trails 50 Mile	11:04:45 h	188
17.11	50km	8th The Breakers Marathon - Nifty Fifty Kilometers	5:17:49 h	13
14.09	24h	12th Olander Park 24 Hour Run	161.824 km	35
20.07	100mi	14th Vermont 100 Mile Endurance Race	28:26:47 h	171
06.04	100mi	8th Umstead Endurance Run 100 Miles	23:50:15 h	33
2001
21.07	100mi	13th Vermont 100 Mile Endurance Race	27:31:54 h	149
27.05	52.4mi	24th Rocky Mountain Double Marathon	12:26:07 h	15
2000
16.09	24h	10th Olander Park 24 Hour Run	166.332 km	22
1999
14.09	50km	2nd Pisgah Mountain Trail Race	8:02:46 h	48
06.08	24h	3rd Around The Lake Ultra 24h	159.164 km	3 🥉
1998
21.11	50mi	36th JFK 50 Mile	10:22:36 h	429
17.10	50mi	7th Maine Track Club Ultra 50 Mile	8:58:52 h	11

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	22/4/2009	14th Sri Chinmoy 10 Day Race	790,19	×10
✓ 2	30/4/2006	9th Sri Chinmoy 6 Day Race	514,99	×6
✓ 3	29/12/2008	26th Across the Years, 72h	300,50	×3
✓ 4	29/12/2004	22nd Across the Years, 72h	290,50	×3
✓ 5	29/12/2007	25th Across the Years, 72h	286,00	×3
✓ 6	30/12/2003	21st Across the Years, 48h	246,00	×3
✓ 7	12/5/2011	2nd 3 Days at the Fair 72 Hour Race	244,35	×3
✓ 8	12/7/2004	18th Badwater Ultramarathon	217,26	×2
✓ 9	17/11/2006	6th Ultracentric 48 Hour Run	211,66	×2
✓ 10	10/5/2012	3rd 3 Days at the Fair 72 Hour Race	205,69	×2
✓ 11	16/9/2000	10th Olander Park 24 Hour Run	166,33	×2
✓ 12	15/5/2017	9th 3 Days at the Fair 6 Day Race	164,15	×2
✓ 13	17/5/2018	10th 3 Days at the Fair 72 Hour Race	162,54	×2
✓ 14	14/9/2002	12th Olander Park 24 Hour Run	161,82	×2
✓ 15	26/8/2006	2nd Lean Horse Ultra-Marathon 100 Mile	160,93	×2
✓ 16	8/4/2006	12th Umstead Endurance Run 100 Miles	160,93	×2
✓ 17	8/10/2005	6th Heartland 100 Mile Race	160,93	×2
✓ 18	5/4/2003	9th Umstead Endurance Run 100 Miles	160,93	×2
✓ 19	20/7/2002	14th Vermont 100 Mile Endurance Race	160,93	×2
✓ 20	6/4/2002	8th Umstead Endurance Run 100 Miles	160,93	×2
✓ 21	21/7/2001	13th Vermont 100 Mile Endurance Race	160,93	×2
✓ 22	16/11/2007	7th Ultracentric 48 Hour Run	160,93	×2
✓ 23	6/8/1999	3rd Around The Lake Ultra 24h	159,16	×2
✓ 24	11/5/2012	3rd 3 Days at the Fair 48 Hour Race	144,95	×1
✓ 25	13/8/2004	8th Around The Lake Ultra 24h	133,74	×1
✓ 26	4/6/2005	16th FANS 24 Hour Runs	119,70	×1
✓ 27	16/5/2019	11th 3 Days at the Fair 72 Hour Race	115,87	×1
✓ 28	22/10/2011	3rd 24H The Hard Way	115,58	×1
✓ 29	9/2/2013	8th Iron Horse 100 km Endurance Run	100,00	×1
✓ 30	19/9/2009	4th Hinson Lake 24 Hour Ultra Classic	85,62	×1
✓ 31	13/5/2021	13th 3 Days at the Fair 72 Hour Race	85,30	×1
✓ 32	27/5/2001	24th Rocky Mountain Double Marathon	84,33	×1
✓ 33	14/3/2009	3rd Delano Park 12 Hour Run	82,08	×1
✓ 34	30/7/2005	9th Around The Lake Ultra 24h	81,37	×1
✓ 35	12/3/2005	25th Carl Touchstone Memorial Mississippi Trail 50 Mile	80,47	×1
✓ 36	7/12/2002	13th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 37	21/11/1998	36th JFK 50 Mile	80,47	×1
✓ 38	17/10/1998	7th Maine Track Club Ultra 50 Mile	80,47	×1
✓ 39	14/6/2008	3rd Hawthorn Half Day Run	73,06	—
✓ 40	11/4/2010	10th Brew to Brew 44.4 mile	71,45	—
✓ 41	25/7/2014	18th Ultra Around The Lake 24h	67,73	—
✓ 42	14/5/2010	1st 3 Days at the Fair 48 Hour Race	63,50	—
✓ 43	12/5/2012	3rd 3 Days at the Fair 24 Hour Race	60,74	—
✓ 44	12/3/2011	8th Land Between The Lakes 60 km Trail Run	60,00	—
✓ 45	13/3/2010	4th Delano Park 12 Hour Run	53,11	—
✓ 46	20/9/2008	14th Bohemian Alps 50 km Ultramarathon	51,50	—
✓ 47	12/5/2022	14th 3 Days at the Fair 72 Hour Race	51,50	—
✓ 48	8/8/2009	19th Howl at the Moon 8h Run	50,87	—
✓ 49	11/8/2007	17th Howl at the Moon 8h Run	50,07	—
✓ 50	14/5/2016	8th 3 Days at the Fair 50 km Race	50,00	—
51	25/5/2014	9th Trail Festival at Pineland Farms	50,00	—
52	18/5/2014	6th 3 Days at the Fair 50 km Race	50,00	—
53	27/4/2014	40th Lake Waramaug 50km Ultra Marathon	50,00	—
54	8/2/2014	8th Manasota Track Club 50K	50,00	—
55	1/2/2014	1st Skydive Ultra Run - 50 km	50,00	—
56	27/7/2013	7th Great Cranberry Island 50K Ultra	50,00	—
57	26/5/2013	8th Trail Festival at Pineland Farms	50,00	—
58	21/4/2013	39th Lake Waramaug 50km Ultra Marathon	50,00	—
59	21/7/2012	6th Great Cranberry Island 50K Ultra	50,00	—
60	27/5/2012	7th Trail Festival at Pineland Farms	50,00	—
61	29/4/2012	38th Lake Waramaug 50km Ultra Marathon	50,00	—
62	16/7/2011	5th Great Cranberry Island 50K Ultra	50,00	—
63	29/5/2011	6th Trail Festival at Pineland Farms	50,00	—
64	23/4/2011	37th Lake Waramaug 50km Ultra Marathon	50,00	—
65	22/1/2011	5th Hilo to Volcano 50k Ultramarathon	50,00	—
66	30/5/2010	5th Trail Festival at Pineland Farms	50,00	—
67	6/3/2010	29th Carl Touchstone Memorial Mississippi Trail 50 km	50,00	—
68	18/7/2009	3rd Great Cranberry Island 50K Ultra	50,00	—
69	24/5/2009	4th Trail Festival at Pineland Farms	50,00	—
70	19/7/2008	2nd Great Cranberry Island 50K Ultra	50,00	—
71	25/5/2008	3rd Trail Festival at Pineland Farms	50,00	—
72	20/4/2008	34th Lake Waramaug 50km Ultra Marathon	50,00	—
73	20/10/2007	16th Maine Track Club Ultra 50 km	50,00	—
74	28/7/2007	1st Great Cranberry Island 50K Ultra	50,00	—
75	27/5/2007	2nd Trail Festival at Pineland Farms	50,00	—
76	29/4/2007	33th Lake Waramaug 50km Ultra Marathon	50,00	—
77	27/5/2006	1st Trail Festival at Pineland Farms	50,00	—
78	24/4/2005	31th Lake Waramaug 50km Ultra Marathon	50,00	—
79	6/12/2003	14th Sunmart Texas Trails 50 km	50,00	—
80	18/10/2003	12th Maine Track Club Ultra 50 km	50,00	—
81	17/11/2002	8th The Breakers Marathon - Nifty Fifty Kilometers	50,00	—
82	14/9/1999	2nd Pisgah Mountain Trail Race	50,00	—
83	11/9/2012	11th Patriot's Ultra Run	49,89	—
84	17/8/2014	1st Anchorage RunFest - 49K Ultra	49,00	—
85	30/4/2011	30th Cornbelt Running Club 24 Hour Run	45,53	—