Brian Jarmey-Swan
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Born : 1940
Cat. M85 Ultrarunner since 2005
4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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 Africa76,7%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 220; Σ finishers = 287. 220 / 287 × 100 = 76.66%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races266 km
> 100 km1
> 24h1
Longest race104,0 km
24 hour Circuit Race — 16/2/2007
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road81,2%
Trail18,8%
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2012 | ||||
| 10.03 | 50km | 8th Addo Elephant 50 km Trail Run |
12:25:46 h | 135 |
| 2007 | ||||
| 22.09 | 50km | Algoa Bus Bay to Bay 50 km |
8:31:58 h | 62 |
| 16.02 | 24h | 24 hour Circuit Race |
104.000 km | 9 |
| 2005 | ||||
| 19.11 | 12h | Coaldust Dreams Circuit Challenge 12 Hour |
62.000 km | 18 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/2/2007 | 24 hour Circuit Race | 104,00 | ×6 |
| ✓ 2 | 19/11/2005 | Coaldust Dreams Circuit Challenge 12 Hour | 62,00 | ×4 |
| ✓ 3 | 10/3/2012 | 8th Addo Elephant 50 km Trail Run | 50,00 | ×3 |
| ✓ 4 | 22/9/2007 | Algoa Bus Bay to Bay 50 km | 50,00 | ×3 |