Christian Brown-Johnson
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Born : 1995
Cat. M23 Ultrarunner since 2019
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
34
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 States
United States31,5%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 101; Σ finishers = 321. 101 / 321 × 100 = 31.46%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races1 340 km
> 100 km5
> 160 km5
> 200 km1
Longest race496,6 km
1st Arizona Monster 300 — 4/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 04.04 | 308.6mi | 1st Arizona Monster 300 |
5d 00:37:45 h | 53 |
| 2024 | ||||
| 07.12 | 50km | 11th San Joaquin River Trail 50K Run |
7:28:25 h | 20 |
| 11.05 | 50km | 9th Paiute Meadows Trail Run |
5:12:50 h | 5 |
| 2022 | ||||
| 17.09 | 100km | 2nd China Peak Running Festival 100 km Race |
12:49:47 h | 1 🏆 |
| 16.04 | 100mi | 5th Silver Moon Race 100 Mile Race |
24:28:40 h | 3 🥉 |
| 11.03 | 100mi | 5th The Drift 100 Mile Race |
2d 07:03:00 h | 13 |
| 2021 | ||||
| 29.05 | 100mi | 4th Silver Moon 100 Mile Race - Paso Robles |
27:57:33 h | 11 |
| 2019 | ||||
| 27.04 | 100mi | 2nd Silver Moon Race 100-Mile Race |
24:48:46 h | 3 🥉 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 4/4/2025 | 1st Arizona Monster 300 | 496,64 | ×14 |
| ✓ 2 | 16/4/2022 | 5th Silver Moon Race 100 Mile Race | 160,93 | ×4 |
| ✓ 3 | 11/3/2022 | 5th The Drift 100 Mile Race | 160,93 | ×4 |
| ✓ 4 | 29/5/2021 | 4th Silver Moon 100 Mile Race - Paso Robles | 160,93 | ×4 |
| ✓ 5 | 27/4/2019 | 2nd Silver Moon Race 100-Mile Race | 160,93 | ×4 |
| ✓ 6 | 17/9/2022 | 2nd China Peak Running Festival 100 km Race | 100,00 | ×2 |
| ✓ 7 | 7/12/2024 | 11th San Joaquin River Trail 50K Run | 50,00 | ×1 |
| ✓ 8 | 11/5/2024 | 9th Paiute Meadows Trail Run | 50,00 | ×1 |