Samantha Summerscales
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Born : 1991
Cat. W35 Ultrarunner since 2013
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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 Africa29,6%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 30 335; Σ finishers = 102 396. 30 335 / 102 396 × 100 = 29.63%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races708 km
Longest race90,0 km
95th Comrades Marathon - Down Run — 28/8/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road93,6%
Trail6,4%
Records
No record for a classic ultra format
HISTORY
10 race(s) · 4 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 14.06 | 86km | 99th Comrades Marathon - Up Run |
8:18:34 h | 1836 |
| 05.04 | 56km | 56th Two Oceans Marathon |
5:45:05 h | 4052 |
| 05.04 | 56km | 56th Two Oceans Marathon - 50km Split | 5:08:08 h | 4104 |
| 2025 | ||||
| 06.04 | 56km | 55th Two Oceans Marathon |
5:16:51 h | 2246 |
| 06.04 | 50km | 55th Two Oceans Marathon - 50km Split | 4:38:22 h | 2130 |
| 22.03 | 45km | 2nd Pass2Pass Ultra-Trail |
7:35:21 h | 64 |
| 2022 | ||||
| 28.08 | 90km | 95th Comrades Marathon - Down Run |
8:34:53 h | 1325 |
| 16.04 | 56km | 52th Two Oceans Marathon |
4:29:15 h | 315 |
| 16.04 | 50km | 52th Two Oceans Marathon - 50km Split | 4:00:55 h | 330 |
| 2017 | ||||
| 04.06 | 87km | 92nd Comrades Marathon - Up Run |
11:23:40 h | 9945 |
| 2016 | ||||
| 29.05 | 89km | 91st Comrades Marathon - Down Run |
8:50:09 h | 2368 |
| 2013 | ||||
| 02.06 | 87km road race | 88th Comrades Marathon - Up Run |
10:39:29 h | 4701 |
| 30.03 | 56km road race | 44th Two Oceans Marathon |
5:46:49 h | 3493 |
| 30.03 | 50km road race | 44th Two Oceans Marathon - 50km Split (RSA) | 5:09:44 h | 3555 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/8/2022 | 95th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 2 | 29/5/2016 | 91st Comrades Marathon - Down Run | 89,00 | ×3 |
| ✓ 3 | 4/6/2017 | 92nd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 4 | 2/6/2013 | 88th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 5 | 14/6/2026 | 99th Comrades Marathon - Up Run | 86,00 | ×3 |
| ✓ 6 | 5/4/2026 | 56th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 7 | 6/4/2025 | 55th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 8 | 16/4/2022 | 52th Two Oceans Marathon | 56,00 | ×2 |
| ✓ 9 | 30/3/2013 | 44th Two Oceans Marathon (RSA) | 56,00 | ×2 |
| ✓ 10 | 22/3/2025 | 2nd Pass2Pass Ultra-Trail | 45,00 | ×1 |