Stephen Cotter

Born : 1958 Cat. M65 Ultrarunner since 2012

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 Kingdom

South Africa

67,5%

Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 10 683; Σ finishers = 15 830. 10 683 / 15 830 × 100 = 67.49%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed7

Km — ultra races543 km

Longest race89,0 km

91st Comrades Marathon - Down Run — 29/5/2016

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road16,4%

Trail83,6%

Records

50 mi9h48'57

HISTORY

7 race(s)

Date		Race	Perf.	Rk
2026
11.04	32mi	11th Vale of Glamorgan Coastal Ultra 32 Miles	7:34:37 h	172
2019
12.10	50mi	37th Rowbotham's Round Rotherham	11:52:49 h	74
2017
14.10	50mi	35th Rowbotham's Round Rotherham	10:38:14 h	48
2016
29.05	89km	91st Comrades Marathon - Down Run	11:18:38 h	10138
2015
17.10	50mi	33rd Rowbotham's Round Rotherham	9:48:57 h	60
2014
18.10	50mi	32nd Rowbotham's Round Rotherham	10:43:08 h	67
2012
20.10	50mi	30th Rowbotham's Round Rotherham	10:49:28 h	131

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Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	29/5/2016	91st Comrades Marathon - Down Run	89,00	×4
✓ 2	12/10/2019	37th Rowbotham's Round Rotherham	80,47	×3
✓ 3	14/10/2017	35th Rowbotham's Round Rotherham	80,47	×3
✓ 4	17/10/2015	33rd Rowbotham's Round Rotherham	80,47	×3
✓ 5	18/10/2014	32nd Rowbotham's Round Rotherham	80,47	×3
✓ 6	20/10/2012	30th Rowbotham's Round Rotherham	80,47	×3
✓ 7	11/4/2026	11th Vale of Glamorgan Coastal Ultra 32 Miles	51,50	×2