James Hamlyn
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Born : 1990
Cat. M35 Ultrarunner since 2016
11
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 ?South Africa
South Africa14,1%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 11 251; Σ finishers = 79 700. 11 251 / 79 700 × 100 = 14.12%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races715 km
Longest race100,0 km
7th Ultra Trail Drakensberg (UTD 100) — 28/4/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road55,9%
Trail44,1%
Records
HISTORY
11 race(s) · 4 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 14.06 | 86km | 99th Comrades Marathon - Up Run |
8:06:45 h | 1563 |
| 05.04 | 56km | 56th Two Oceans Marathon |
4:48:49 h | 1123 |
| 05.04 | 56km | 56th Two Oceans Marathon - 50km Split | 4:18:40 h | 1182 |
| 2025 | ||||
| 08.06 | 90km | 98th Comrades Marathon - Down Run |
8:21:15 h | 1812 |
| 06.04 | 56km | 55th Two Oceans Marathon |
4:57:53 h | 1504 |
| 06.04 | 50km | 55th Two Oceans Marathon - 50km Split | 4:28:11 h | 1683 |
| 2023 | ||||
| 28.04 | 100km | 7th Ultra Trail Drakensberg (UTD 100) |
17:45:39 h | 25 |
| 2022 | ||||
| 05.11 | 50km | 26th Three Peaks Challenge |
7:40:24 h | 19 |
| 2021 | ||||
| 06.11 | 50km | 25th Three Peaks Challenge |
8:30:37 h | 57 |
| 2020 | ||||
| 14.11 | 50km | 24th Three Peaks Challenge |
7:38:25 h | 26 |
| 2019 | ||||
| 20.04 | 56km | 50th Two Oceans Marathon |
4:56:56 h | 1275 |
| 20.04 | 50km | 50th Two Oceans Marathon - 50km Split | 4:23:27 h | 1249 |
| 2018 | ||||
| 01.12 | 65km | 5th Ultra-Trail Cape Town (UTCT) 65 km |
10:22:17 h | 68 |
| 2016 | ||||
| 26.03 | 56km | 47th Two Oceans Marathon |
5:53:19 h | 3790 |
| 26.03 | 50km | 47th Two Oceans Marathon - 50km Split | 5:14:42 h | 3696 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/4/2023 | 7th Ultra Trail Drakensberg (UTD 100) | 100,00 | ×4 |
| ✓ 2 | 8/6/2025 | 98th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 3 | 14/6/2026 | 99th Comrades Marathon - Up Run | 86,00 | ×3 |
| ✓ 4 | 1/12/2018 | 5th Ultra-Trail Cape Town (UTCT) 65 km | 65,00 | ×2 |
| ✓ 5 | 5/4/2026 | 56th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 6 | 6/4/2025 | 55th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 7 | 20/4/2019 | 50th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 8 | 26/3/2016 | 47th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 9 | 5/11/2022 | 26th Three Peaks Challenge | 50,00 | ×2 |
| ✓ 10 | 6/11/2021 | 25th Three Peaks Challenge | 50,00 | ×2 |
| ✓ 11 | 14/11/2020 | 24th Three Peaks Challenge | 50,00 | ×2 |