Simon Railo
ID 20817
Born : 1960 Cat. M65 Ultrarunner since 1991 RSA
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
1
Countries visited ?RSASouth Africa
30,4%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 20 559; Σ finishers = 67 546. 20 559 / 67 546 × 100 = 30.44%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed13
Km — ultra races841 km
Longest race89,0 km
87th Comrades Marathon - Down Run (RSA) — 3/6/2012

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road88,1%
Ult.Walk11,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km3h31'07

HISTORY

13 race(s)
DateRacePerf.Rk
2014
12.04 50km RSA28th Loskop Ultra Marathon Walk 50km 6:54:50 h5
2013
20.04 50km RSA27th Loskop Ultra Marathon Walk 50km 6:23:23 h9
2012
03.06 89km road race RSA87th Comrades Marathon - Down Run 11:12:53 h8442
21.04 50km road race RSA26th Loskop Ultra Marathon 50km 5:50:18 h2373
2007
17.03 50km RSA17th Om Die Dam 50km 4:06:52 h286
2006
18.03 50km RSA16th Om Die Dam 50km 3:40:18 h110
2005
23.04 50km RSA19th Loskop Ultra Marathon 50km 3:31:07 h133
19.03 50km RSA15th Om Die Dam 50km 3:52:20 h129
2004
16.06 87km road race RSA79th Comrades Marathon - Up Run 9:07:27 h2582
20.03 50km road race RSA14th Om Die Dam 50km 3:54:54 h204
2003
16.06 89km road race RSA78th Comrades Marathon - Down Run 8:59:04 h3079
1994
31.05 87km RSA69th Comrades Marathon - Up Run 7:18:39 h487
1991
31.05 89km RSA66th Comrades Marathon - Down Run 8:32:52 h2733