Ryley Shaw
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Born : 1995
Cat. M23 Ultrarunner since 2024
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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 ?Australia
Australia14,9%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 556; Σ finishers = 3 737. 556 / 3 737 × 100 = 14.88%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races552 km
> 100 km2
> 24h2
> 48h2
Longest race140,8 km
Red's Backyard Ultra — 1/8/2026
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail52,6%
Elim.47,4%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 01.08 | Backyard Ultra | Red's Backyard Ultra |
140.826 km (21h) | 56 |
| 16.05 | 100km | 18th Ultra-Trail Australia by UTMB - UTA100 |
13:31:43 h | 113 |
| 2025 | ||||
| 25.10 | Backyard Ultra | Red's Backyard Ultra |
120.708 km (18h) | 38 |
| 06.09 | 45km | Six Foot Track |
4:49:50 h | 81 |
| 17.05 | 100km | 17th Ultra-Trail Australia by UTMB - UTA100 |
15:12:27 h | 232 |
| 2024 | ||||
| 10.08 | 45km | Jabulani Challenge 45km |
5:35:34 h | 42 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/8/2026 | Red's Backyard Ultra | 140,83 | ×6 |
| ✓ 2 | 25/10/2025 | Red's Backyard Ultra | 120,71 | ×5 |
| ✓ 3 | 16/5/2026 | 18th Ultra-Trail Australia by UTMB - UTA100 | 100,00 | ×4 |
| ✓ 4 | 17/5/2025 | 17th Ultra-Trail Australia by UTMB - UTA100 | 100,00 | ×4 |
| ✓ 5 | 6/9/2025 | Six Foot Track | 45,00 | ×2 |
| ✓ 6 | 10/8/2024 | Jabulani Challenge 45km | 45,00 | ×2 |