Lew McGrath

Born : 1962 Cat. M60 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

15,1%

Rank quotient ?This runner's calculation uses 62 eligible race(s): Σ(rank − 1) = 1 210; Σ finishers = 8 010. 1 210 / 8 010 × 100 = 15.11%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed62

Km — ultra races3 689 km

Longest race100,0 km

4th Great Eastern Endurance Run 100 km — 23/9/2006

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win1

🏆 Win M1

🏅 Top 33

🏅 Top 3 M5

Longest winning streak1

Current streak0

Records

50 km4h07'00 100 km11h53'48 50 mi8h14'49

HISTORY

62 race(s)

Date		Race	Perf.	Rk
2013
07.09	50km	29th Groundhog Fall 50K	4:48:19 h	7
27.07	50km	3rd Kanawha Trace Trail Runs	6:42:00 h	22
2012
08.09	50km	28th Groundhog Fall 50K	4:59:12 h	4
2011
05.11	50mi	29th Mountain Masochist 50 Mile Trail Run	9:52:40 h	54
10.09	50km	27th Groundhog Fall 50K	4:44:42 h	5
18.06	40mi	9th Highlands Sky 40M Trail Run	8:45:28 h	40
2010
06.11	50mi	28th Mountain Masochist 50 Mile Trail Run	9:23:39 h	36
11.09	50km	26th Groundhog Fall 50K	4:27:31 h	6
04.09	30mi	5th Iron Mountain 30 Mile Trail Run	4:44:33 h	2 🥈
19.06	40mi	8th Highlands Sky 40M Trail Run	7:00:09 h	6
08.05	50km	12th Capon Valley 50K Run	4:32:15 h	9
24.04	50km	10th Promise Land 50K++	5:35:07 h	16
27.03	50km	3rd Terrapin Mountain 50 km Race	6:00:10 h	45
13.02	50km	15th Holiday Lake 50K++	6:02:33 h	47
2009
07.11	50mi	27th Mountain Masochist 50 Mile Trail Run	9:09:18 h	33
12.09	50km	25th Groundhog Fall 50K	4:52:38 h	12
20.06	40mi	7th Highlands Sky 40M Trail Run	8:10:17 h	20
09.05	50km	11th Capon Valley 50K Run	5:23:39 h	19
2008
01.11	50mi	26th Mountain Masochist 50 Mile Trail Run	9:25:19 h	33
04.10	50mi	3rd Iron Mountain 50 Mile Trail Run	8:14:49 h	1 🏆
27.09	50km	6th Great Eastern Endurance Run 50 km	5:21:06 h	5
08.09	50km	24th Groundhog Fall 50K	4:28:00 h	5
14.06	40mi	6th Highlands Sky 40M Trail Run	7:23:03 h	11
10.05	50km	10th Capon Valley 50K Run	4:55:00 h	12
26.04	50km	8th Promise Land 50K++	5:57:23 h	19
29.03	50km	1st Terrapin Mountain 50 km Race	5:31:11 h	32
22.03	50km	4th Bel Monte 50 km Endurance Run	6:03:43 h	16
16.02	50km	13th Holiday Lake 50K++	5:17:16 h	64
2007
03.11	50mi	25th Mountain Masochist 50 Mile Trail Run	8:52:21 h	29
29.09	50mi	2nd Iron Mountain 50 Mile Trail Run	8:39:32 h	4
08.09	50km	23rd Groundhog Fall 50K	4:27:05 h	6
07.07	50km	13th Rattlesnake Trail 50K Ultrarun	4:57:39 h	11
17.06	40mi	5th Highlands Sky 40M Trail Run	7:17:35 h	5
12.05	50km	9th Capon Valley 50K Run	4:32:52 h	5
28.04	50km	7th Promise Land 50K++	6:04:41 h	40
03.02	40mi	15th Uwharrie Mountain Run	8:21:40 h	26
2006
04.11	50mi	24th Mountain Masochist 50 Mile Trail Run	8:25:12 h	14
07.10	50mi	1st Iron Mountain 50 Mile Trail Run	8:33:00 h	2 🥈
23.09	100km	4th Great Eastern Endurance Run 100 km	11:53:48 h	6
17.09	60km	3rd Hocking Hills Indian Run	5:32:32 h	5
09.09	50km	22th Groundhog Fall 50K	4:07:00 h	4
08.07	50km	12th Rattlesnake Trail 50K Ultrarun	4:49:20 h	7
10.06	40mi	4th Highlands Sky 40M Trail Run	7:21:03 h	4
25.03	50km	2nd Bel Monte 50 km Endurance Run	7:52:01 h	58
2005
15.10	50mi	23th Mountain Masochist 50 Mile Trail Run	8:46:23 h	23
17.09	100km	3rd Great Eastern Endurance Run 100 km	12:24:29 h	6
10.09	50km	21th Groundhog Fall 50K	4:30:19 h	9
09.07	50km	11th Rattlesnake Trail 50K Ultrarun	4:58:32 h	5
11.06	40mi	3rd Highlands Sky 40M Trail Run	7:45:54 h	9
14.05	50km	7th Capon Valley 50K Run	5:15:02 h	15
30.04	50km	5th Promise Land 50K++	5:58:14 h	15
12.02	50km	10th Holiday Lake 50K++	6:23:19 h	90
2004
16.10	50mi	22th Mountain Masochist 50 Mile Trail Run	9:35:30 h	59
11.09	50km	20th Groundhog Fall 50K	4:38:45 h	15
15.05	50km	6th Capon Valley 50K Run	4:19:41 h	13
24.04	50km	4th Promise Land 50K++	6:31:16 h	43
2003
18.10	50mi	21th Mountain Masochist 50 Mile Trail Run	10:28:53 h	91
06.09	50km	19th Groundhog Fall 50K	4:53:16 h	21
2000
16.12	50km	3rd Snowflake 50K Trail Run	5:08:40 h	12
08.07	50km	6th Rattlesnake Trail 50K Ultrarun	4:44:20 h	17
1999
10.07	50km	5th Rattlesnake Trail 50K Ultrarun	5:02:21 h	16
1998
19.12	50km	1st Snowflake 50K Trail Run	5:06:17 h	6

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	23/9/2006	4th Great Eastern Endurance Run 100 km	100,00	×2
✓ 2	17/9/2005	3rd Great Eastern Endurance Run 100 km	100,00	×2
✓ 3	5/11/2011	29th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 4	6/11/2010	28th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 5	7/11/2009	27th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 6	1/11/2008	26th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 7	4/10/2008	3rd Iron Mountain 50 Mile Trail Run	80,47	×1
✓ 8	3/11/2007	25th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 9	29/9/2007	2nd Iron Mountain 50 Mile Trail Run	80,47	×1
✓ 10	4/11/2006	24th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 11	7/10/2006	1st Iron Mountain 50 Mile Trail Run	80,47	×1
✓ 12	15/10/2005	23th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 13	16/10/2004	22th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 14	18/10/2003	21th Mountain Masochist 50 Mile Trail Run	80,47	×1
✓ 15	18/6/2011	9th Highlands Sky 40M Trail Run	64,37	×1
✓ 16	19/6/2010	8th Highlands Sky 40M Trail Run	64,37	×1
✓ 17	20/6/2009	7th Highlands Sky 40M Trail Run	64,37	×1
✓ 18	14/6/2008	6th Highlands Sky 40M Trail Run	64,37	×1
✓ 19	17/6/2007	5th Highlands Sky 40M Trail Run	64,37	×1
✓ 20	3/2/2007	15th Uwharrie Mountain Run	64,37	×1
✓ 21	10/6/2006	4th Highlands Sky 40M Trail Run	64,37	×1
✓ 22	11/6/2005	3rd Highlands Sky 40M Trail Run	64,37	×1
✓ 23	17/9/2006	3rd Hocking Hills Indian Run	60,00	×1
✓ 24	7/9/2013	29th Groundhog Fall 50K	50,00	×1
✓ 25	27/7/2013	3rd Kanawha Trace Trail Runs	50,00	×1
✓ 26	8/9/2012	28th Groundhog Fall 50K	50,00	×1
✓ 27	10/9/2011	27th Groundhog Fall 50K	50,00	×1
✓ 28	11/9/2010	26th Groundhog Fall 50K	50,00	×1
✓ 29	8/5/2010	12th Capon Valley 50K Run	50,00	×1
✓ 30	24/4/2010	10th Promise Land 50K++	50,00	×1
✓ 31	27/3/2010	3rd Terrapin Mountain 50 km Race	50,00	×1
✓ 32	13/2/2010	15th Holiday Lake 50K++	50,00	×1
✓ 33	12/9/2009	25th Groundhog Fall 50K	50,00	×1
✓ 34	9/5/2009	11th Capon Valley 50K Run	50,00	×1
✓ 35	27/9/2008	6th Great Eastern Endurance Run 50 km	50,00	×1
✓ 36	8/9/2008	24th Groundhog Fall 50K	50,00	×1
✓ 37	10/5/2008	10th Capon Valley 50K Run	50,00	×1
✓ 38	26/4/2008	8th Promise Land 50K++	50,00	×1
✓ 39	29/3/2008	1st Terrapin Mountain 50 km Race	50,00	×1
✓ 40	22/3/2008	4th Bel Monte 50 km Endurance Run	50,00	×1
✓ 41	16/2/2008	13th Holiday Lake 50K++	50,00	×1
✓ 42	8/9/2007	23rd Groundhog Fall 50K	50,00	×1
✓ 43	7/7/2007	13th Rattlesnake Trail 50K Ultrarun	50,00	×1
✓ 44	12/5/2007	9th Capon Valley 50K Run	50,00	×1
✓ 45	28/4/2007	7th Promise Land 50K++	50,00	×1
✓ 46	9/9/2006	22th Groundhog Fall 50K	50,00	×1
✓ 47	8/7/2006	12th Rattlesnake Trail 50K Ultrarun	50,00	×1
✓ 48	25/3/2006	2nd Bel Monte 50 km Endurance Run	50,00	×1
✓ 49	10/9/2005	21th Groundhog Fall 50K	50,00	×1
✓ 50	9/7/2005	11th Rattlesnake Trail 50K Ultrarun	50,00	×1
51	14/5/2005	7th Capon Valley 50K Run	50,00	×1
52	30/4/2005	5th Promise Land 50K++	50,00	×1
53	12/2/2005	10th Holiday Lake 50K++	50,00	×1
54	11/9/2004	20th Groundhog Fall 50K	50,00	×1
55	15/5/2004	6th Capon Valley 50K Run	50,00	×1
56	24/4/2004	4th Promise Land 50K++	50,00	×1
57	6/9/2003	19th Groundhog Fall 50K	50,00	×1
58	16/12/2000	3rd Snowflake 50K Trail Run	50,00	×1
59	8/7/2000	6th Rattlesnake Trail 50K Ultrarun	50,00	×1
60	10/7/1999	5th Rattlesnake Trail 50K Ultrarun	50,00	×1
61	19/12/1998	1st Snowflake 50K Trail Run	50,00	×1
62	4/9/2010	5th Iron Mountain 30 Mile Trail Run	48,28	—