Carlo van Leeuwen
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Ultrarunner since 2014
10
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 ?United Kingdom
United Kingdom53,5%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 879; Σ finishers = 1 643. 879 / 1 643 × 100 = 53.50%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races766 km
> 100 km2
> 24h2
Longest race128,7 km
Endure 24 hour run — 15/6/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road22,5%
Trail77,5%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M3
Longest winning streak1
Current streak0
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 28.01 | 50mi | 5th The Arc of Attrition 50 Mile |
15:12:52 h | 183 |
| 2021 | ||||
| 03.05 | 50km | Big Way Round |
5:54:18 h | 57 |
| 2019 | ||||
| 15.06 | 24h | Endure 24 hour run |
128.747 km | 48 |
| 2018 | ||||
| 27.12 | 45mi | 3rd Winter Cross Ultra 45mi |
8:37:10 h | 33 |
| 2017 | ||||
| 08.01 | 6h | 1st Resolution Run |
56.648 km | 1 🏆 |
| 2016 | ||||
| 27.11 | 6h | 1st Winter Festive Frolic |
59.223 km | 5 |
| 11.06 | 24h | Endure 24 hour run |
112.654 km | 66 |
| 30.04 | 6h | 1st Wickham Whistler |
56.327 km | 2 🥈 |
| 2015 | ||||
| 20.12 | 50km | Portsmouth Coastal Waterside 50K |
4:21:15 h | 36 |
| 2014 | ||||
| 19.07 | 100km | 2nd Race to the Stones 100 km Ultramarathon |
21:55:36 h | 458 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/6/2019 | Endure 24 hour run | 128,75 | ×5 |
| ✓ 2 | 11/6/2016 | Endure 24 hour run | 112,65 | ×4 |
| ✓ 3 | 19/7/2014 | 2nd Race to the Stones 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 4 | 28/1/2023 | 5th The Arc of Attrition 50 Mile | 80,47 | ×3 |
| ✓ 5 | 27/12/2018 | 3rd Winter Cross Ultra 45mi | 72,42 | ×2 |
| ✓ 6 | 27/11/2016 | 1st Winter Festive Frolic | 59,22 | ×2 |
| ✓ 7 | 8/1/2017 | 1st Resolution Run | 56,65 | ×2 |
| ✓ 8 | 30/4/2016 | 1st Wickham Whistler | 56,33 | ×2 |
| ✓ 9 | 3/5/2021 | Big Way Round | 50,00 | ×2 |
| ✓ 10 | 20/12/2015 | Portsmouth Coastal Waterside 50K | 50,00 | ×2 |