Christopher Smith
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Born : 1972
Cat. M50 Ultrarunner since 2016
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
3
Countries visited ?United Kingdom
Hong Kong
United Arab Emirates
United KingdomHong KongUnited Arab Emirates54,9%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 119; Σ finishers = 2 038. 1 119 / 2 038 × 100 = 54.91%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races506 km
> 24h1
Longest race100,0 km
10th Hong Kong 100 Ultra Trail Race — 18/1/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road8,9%
Trail91,1%
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 06.04 | 55km | 2nd Dales Traverse 55km |
7:03:32 h | 34 |
| 2021 | ||||
| 03.05 | 50km | Big Way Round |
5:10:07 h | 24 |
| 2020 | ||||
| 08.03 | 33mi | The Imber Ultra |
5:19:16 h | 14 |
| 18.01 | 100km | 10th Hong Kong 100 Ultra Trail Race |
23:36:53 h | 919 |
| 2019 | ||||
| 03.03 | 33mi | The Imber Ultra |
6:00:14 h | 44 |
| 2017 | ||||
| 17.02 | 100km | 3rd Urban-Ultra Hajar 100 |
18:25:11 h | 40 |
| 2016 | ||||
| 07.05 | 24h | Hardcastle 24 - 24 hour endurance run |
45.000 km | 23 |
| 04.03 | 50km | 2nd Urban-Ultra Hajar 50 |
11:33:54 h | 29 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 18/1/2020 | 10th Hong Kong 100 Ultra Trail Race | 100,00 | ×5 |
| ✓ 2 | 17/2/2017 | 3rd Urban-Ultra Hajar 100 | 100,00 | ×5 |
| ✓ 3 | 6/4/2025 | 2nd Dales Traverse 55km | 55,00 | ×2 |
| ✓ 4 | 8/3/2020 | The Imber Ultra | 53,11 | ×2 |
| ✓ 5 | 3/3/2019 | The Imber Ultra | 53,11 | ×2 |
| ✓ 6 | 3/5/2021 | Big Way Round | 50,00 | ×2 |
| ✓ 7 | 4/3/2016 | 2nd Urban-Ultra Hajar 50 | 50,00 | ×2 |
| ✓ 8 | 7/5/2016 | Hardcastle 24 - 24 hour endurance run | 45,00 | ×2 |