Simon Motloung
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14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
29
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 ?
South Africa
5,3%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 6 650; Σ finishers = 124 943. 6 650 / 124 943 × 100 = 5.32%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 009 km
Longest race90,0 km
98th Comrades Marathon - Down Run — 8/6/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
14 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 08.06 | 90km | 8:13:16 h | 1580 | |
| 2024 | ||||
| 09.06 | 87km | 7:24:15 h | 706 | |
| 31.03 | 50km | 4:10:09 h | 177 | |
| 2022 | ||||
| 30.07 | 50km | 3:22:14 h | 57 | |
| 11.06 | 50km | 3:38:49 h | 70 | |
| 05.06 | 52km | 5:29:55 h | 267 | |
| 2019 | ||||
| 09.06 | 87km | 7:12:35 h | 299 | |
| 2017 | ||||
| 04.06 | 87km | 7:00:40 h | 184 | |
| 02.04 | 48km | 3:20:53 h | 31 | |
| 2016 | ||||
| 29.05 | 89km | 8:37:36 h | 1893 | |
| 13.03 | 56km | 5:55:59 h | 204 | |
| 2015 | ||||
| 31.05 | 87km | 7:17:45 h | 259 | |
| 2014 | ||||
| 01.06 | 89km | 7:08:20 h | 287 | |
| 2013 | ||||
| 02.06 | 87km road race | 8:06:20 h | 650 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 8/6/2025 | 98th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 2 | 29/5/2016 | 91st Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 3 | 1/6/2014 | 89th Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 4 | 9/6/2024 | 97th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 5 | 9/6/2019 | 94th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 6 | 4/6/2017 | 92nd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 7 | 31/5/2015 | 90th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 8 | 2/6/2013 | 88th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 9 | 13/3/2016 | 1st Zululand 56 km Ultra Marathon (ZDM) | 56,00 | ×1 |
| ✓ 10 | 5/6/2022 | 3rd Prince Mangosuthu Ultra Marathon | 52,00 | ×1 |
| ✓ 11 | 31/3/2024 | City2City Ultra Marathon | 50,00 | ×1 |
| ✓ 12 | 30/7/2022 | 1st N12 Ultra Marathon | 50,00 | ×1 |
| ✓ 13 | 11/6/2022 | 31th Om Die Dam 50km | 50,00 | ×1 |
| ✓ 14 | 2/4/2017 | Modern Athlete Irene Ultra | 48,00 | ×1 |