Lucas James
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Born : 1980
Cat. M45 Ultrarunner since 2017
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 Africa39,6%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 23 897; Σ finishers = 60 376. 23 897 / 60 376 × 100 = 39.58%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races815 km
> 100 km1
> 160 km1
Longest race160,9 km
42nd Washie 100 Miler (Cathcart route) — 27/7/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 01.02 | 50km | 1st NMB Gqeberha Ultra |
5:20:51 h | 183 |
| 2024 | ||||
| 25.02 | 50km | 4th 50km Nedbank Ultra Marathon Runified |
4:57:44 h | 164 |
| 2022 | ||||
| 28.08 | 90km | 95th Comrades Marathon - Down Run |
10:34:41 h | 5761 |
| 14.05 | 50km | 41th Bruintjieshoogte Ultra Marathon 50km |
4:52:16 h | 36 |
| 2020 | ||||
| 01.02 | 50km | Bay Ultra 50 km |
4:53:04 h | 102 |
| 2019 | ||||
| 09.06 | 87km | 94th Comrades Marathon - Up Run |
10:32:37 h | 7557 |
| 09.02 | 50km | Bay Ultra 50 km |
4:56:29 h | 159 |
| 2018 | ||||
| 27.07 | 100mi | 42nd Washie 100 Miler (Cathcart route) |
22:16:03 h | 43 |
| 10.06 | 90km | 93rd Comrades Marathon - Down Run |
9:52:49 h | 5250 |
| 20.04 | 50km | 40th Bruintjieshoogte Ultra Marathon 50km |
5:15:26 h | 109 |
| 2017 | ||||
| 04.06 | 87km | 92nd Comrades Marathon - Up Run |
9:59:08 h | 4544 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/7/2018 | 42nd Washie 100 Miler (Cathcart route) | 160,93 | ×6 |
| ✓ 2 | 28/8/2022 | 95th Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 3 | 10/6/2018 | 93rd Comrades Marathon - Down Run | 90,00 | ×3 |
| ✓ 4 | 9/6/2019 | 94th Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 5 | 4/6/2017 | 92nd Comrades Marathon - Up Run | 87,00 | ×3 |
| ✓ 6 | 1/2/2025 | 1st NMB Gqeberha Ultra | 50,00 | ×2 |
| ✓ 7 | 25/2/2024 | 4th 50km Nedbank Ultra Marathon Runified | 50,00 | ×2 |
| ✓ 8 | 14/5/2022 | 41th Bruintjieshoogte Ultra Marathon 50km | 50,00 | ×2 |
| ✓ 9 | 1/2/2020 | Bay Ultra 50 km | 50,00 | ×2 |
| ✓ 10 | 9/2/2019 | Bay Ultra 50 km | 50,00 | ×2 |
| ✓ 11 | 20/4/2018 | 40th Bruintjieshoogte Ultra Marathon 50km | 50,00 | ×2 |