Brian Swartz
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11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
60,3%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 43 649; Σ finishers = 72 419. 43 649 / 72 419 × 100 = 60.27%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races760 km
Longest race89,0 km
78th Comrades Marathon - Down Run (RSA) — 16/6/2003
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Records
No record for a classic ultra format
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2007 | ||||
| 28.04 | 60km | 6:07:41 h | 178 | |
| 2005 | ||||
| 30.04 | 60km | 6:23:00 h | 264 | |
| 26.03 | 56km road race | 6:01:28 h | 4731 | |
| 2003 | ||||
| 16.06 | 89km road race | 10:31:30 h | 6797 | |
| 03.05 | 60km | 5:50:59 h | 142 | |
| 19.04 | 56km road race | 5:25:51 h | 2410 | |
| 2002 | ||||
| 17.06 | 87km road race | 10:20:59 h | 5743 | |
| 27.04 | 60km | 6:43:27 h | 162 | |
| 30.03 | 56km | 5:48:39 h | 3580 | |
| 2001 | ||||
| 16.06 | 89km road race | 10:30:41 h | 7540 | |
| 2000 | ||||
| 16.06 | 87km road race | 10:54:42 h | 12113 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 16/6/2003 | 78th Comrades Marathon - Down Run (RSA) | 89,00 | ×3 |
| ✓ 2 | 16/6/2001 | 76th Comrades Marathon - Down Run (RSA) | 89,00 | ×3 |
| ✓ 3 | 17/6/2002 | 77th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 4 | 16/6/2000 | 75th Comrades Marathon - Up Run (RSA) | 87,00 | ×3 |
| ✓ 5 | 28/4/2007 | Clover Settlers 60 km Ultra | 60,00 | ×2 |
| ✓ 6 | 30/4/2005 | Clover Settlers 60 km Ultra | 60,00 | ×2 |
| ✓ 7 | 3/5/2003 | Spar to Spart Settlers 60 km Ultra | 60,00 | ×2 |
| ✓ 8 | 27/4/2002 | Kowie Striders Settlers 60 km Ultra | 60,00 | ×2 |
| ✓ 9 | 26/3/2005 | 36th Two Oceans Marathon (RSA) | 56,00 | ×2 |
| ✓ 10 | 19/4/2003 | 34th Two Oceans Marathon (RSA) | 56,00 | ×2 |
| ✓ 11 | 30/3/2002 | 33rd Two Oceans Marathon | 56,00 | ×2 |