Michael Lynch

Born : 1963 Cat. M60 Ultrarunner since 2002

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

61,6%

Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 2 845; Σ finishers = 4 621. 2 845 / 4 621 × 100 = 61.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed16

Km — ultra races1 866 km

> 100 km7

> 160 km7

> 200 km1

Longest race217,3 km

19th Badwater Ultramarathon — 10/7/2005

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road17,0%

Trail83,0%

Records

50 km4h13'24 100 km13h07'50 50 mi8h30'48 100 mi22h49'40

HISTORY

16 race(s)

Date		Race	Perf.	Rk
2010
10.04	50mi	18th Bull Run Run 50 Miler	10:56:56 h	217
07.03	50km	8th Caumsett Park 50K Lloyd Neck	4:13:24 h	30
13.02	100mi	5th Iron Horse 100 Mile Endurance Run	22:49:40 h	11
2009
31.10	100mi	7th Javelina Jundred 100 Mile Endurance Run	26:00:47 h	58
27.06	100mi	36th Western States 100 Mile Endurance Run	29:32:50 h	208
04.04	50mi	30th American River 50 Mile Endurance Run	10:59:32 h	350
2008
05.04	50mi	29th American River 50 Mile Endurance Run	8:30:48 h	84
02.03	50km	6th Caumsett Park 50K Lloyd Neck	4:35:22 h	35
2007
05.05	100km	12th Miwok 100k Trail race	13:07:50 h	104
2006
09.09	100mi	27th Wasatch Front 100 Mile	34:30:17 h	120
19.08	100mi	24th Leadville Trail 100 Mile	28:48:56 h	129
22.07	100mi	18th Vermont 100 Mile Endurance Race	23:41:09 h	58
08.04	50mi	14th Bull Run Run 50 Miler	10:51:27 h	136
2005
10.07	135mi	19th Badwater Ultramarathon	2d 05:43:32 h	56
2003
22.11	50mi	41st JFK 50 Mile	11:41:50 h	646
2002
23.11	50mi	40th JFK 50 Mile	11:36:45 h	619

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	10/7/2005	19th Badwater Ultramarathon	217,26	×5
✓ 2	13/2/2010	5th Iron Horse 100 Mile Endurance Run	160,93	×4
✓ 3	31/10/2009	7th Javelina Jundred 100 Mile Endurance Run	160,93	×4
✓ 4	27/6/2009	36th Western States 100 Mile Endurance Run	160,93	×4
✓ 5	9/9/2006	27th Wasatch Front 100 Mile	160,93	×4
✓ 6	19/8/2006	24th Leadville Trail 100 Mile	160,93	×4
✓ 7	22/7/2006	18th Vermont 100 Mile Endurance Race	160,93	×4
✓ 8	5/5/2007	12th Miwok 100k Trail race	100,00	×2
✓ 9	10/4/2010	18th Bull Run Run 50 Miler	80,47	×2
✓ 10	4/4/2009	30th American River 50 Mile Endurance Run	80,47	×2
✓ 11	5/4/2008	29th American River 50 Mile Endurance Run	80,47	×2
✓ 12	8/4/2006	14th Bull Run Run 50 Miler	80,47	×2
✓ 13	22/11/2003	41st JFK 50 Mile	80,47	×2
✓ 14	23/11/2002	40th JFK 50 Mile	80,47	×2
✓ 15	7/3/2010	8th Caumsett Park 50K Lloyd Neck	50,00	×1
✓ 16	2/3/2008	6th Caumsett Park 50K Lloyd Neck	50,00	×1