Samuel Livingston

Born : 1961 Cat. M65 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 ?

Canada

United States

82,0%

Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 798; Σ finishers = 973. 798 / 973 × 100 = 82.01%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed13

Km — ultra races944 km

> 100 km2

> 24h8

> 48h1

Longest race115,7 km

19th Self-Transcendence 24 Hour Race Ottawa — 18/9/1999

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road73,5%

Trail26,5%

Records

50 km7h20'09 24 h115,71 km

HISTORY

16 race(s) · 8 split(s) nested

Date		Race	Perf.	Rk
2016
31.12	72h	32nd Across the Years, 72h	89.542 km	41
2015
21.11	24h	15th Ultracentric 24 Hour Run	68.657 km	24
2005
26.11	24h	5th Ultracentric 24 Hour Run	64.389 km	22
2003
13.09	24h	22nd Self-Transcendence 24 Hour Race Ottawa	80.800 km	29
2002
30.11	24h	3rd Ultracentric 24 Hour Run	80.790 km	17
09.11	50km	7th Rockledge Rumble Trail Run	8:26:20 h	52
13.04	50km	4th Lake McMurtry 50 km Trail Race	8:25:44 h	7
2001
20.10	50km	17th Palo Duro 50 km Trail Run	8:34:16 h	55
08.09	50km	20th Self-Transcendence 24 Hour Race Ottawa - 50km Split	8:10:42 h	23
08.09	50mi	20th Self-Transcendence 24 Hour Race Ottawa - 50mi Split	19:16:21 h	25
08.09	12h	20th Self-Transcendence 24 Hour Race Ottawa - 12h Split	56.000 km	29
08.09	24h	20th Self-Transcendence 24 Hour Race Ottawa	80.800 km	26
2000
02.12	50km	11th Sunmart Texas Trails 50 km	7:20:09 h	470
1999
18.09	24h	19th Self-Transcendence 24 Hour Race Ottawa	115.709 km	22
18.09	50km	19th Self-Transcendence 24 Hour Race Ottawa - 50km Split	8:17:42 h	37
18.09	12h	19th Self-Transcendence 24 Hour Race Ottawa - 12h Split	67.200 km	35
18.09	50mi	19th Self-Transcendence 24 Hour Race Ottawa - 50mi Split	15:22:24 h	34
18.09	100km	19th Self-Transcendence 24 Hour Race Ottawa - 100km Split	19:30:04 h	33
01.05	50km	1st Lake McMurtry 50 km Trail Race	8:16:26 h	19
1998
12.09	24h	18th Self-Transcendence 24 Hour Race Ottawa	112.818 km	27
12.09	50km	18th Self-Transcendence 24 Hour Race Ottawa - 50km Split	8:11:56 h	40
12.09	12h	18th Self-Transcendence 24 Hour Race Ottawa - 12h Split	68.400 km	38
12.09	50mi	18th Self-Transcendence 24 Hour Race Ottawa - 50mi Split	15:07:18 h	38
12.09	100km	18th Self-Transcendence 24 Hour Race Ottawa - 100km Split	20:01:59 h	31

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	18/9/1999	19th Self-Transcendence 24 Hour Race Ottawa	115,71	×4
✓ 2	12/9/1998	18th Self-Transcendence 24 Hour Race Ottawa	112,82	×4
✓ 3	31/12/2016	32nd Across the Years, 72h	89,54	×3
✓ 4	13/9/2003	22nd Self-Transcendence 24 Hour Race Ottawa	80,80	×3
✓ 5	8/9/2001	20th Self-Transcendence 24 Hour Race Ottawa	80,80	×3
✓ 6	30/11/2002	3rd Ultracentric 24 Hour Run	80,79	×3
✓ 7	21/11/2015	15th Ultracentric 24 Hour Run	68,66	×2
✓ 8	26/11/2005	5th Ultracentric 24 Hour Run	64,39	×2
✓ 9	9/11/2002	7th Rockledge Rumble Trail Run	50,00	×1
✓ 10	13/4/2002	4th Lake McMurtry 50 km Trail Race	50,00	×1
✓ 11	20/10/2001	17th Palo Duro 50 km Trail Run	50,00	×1
✓ 12	2/12/2000	11th Sunmart Texas Trails 50 km	50,00	×1
✓ 13	1/5/1999	1st Lake McMurtry 50 km Trail Race	50,00	×1