Joan Radde
ID 202376
Born : 1962 Cat. W60 Ultrarunner since 2011 USA
9
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 ?USAUnited States
59,3%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 278; Σ finishers = 469. 278 / 469 × 100 = 59.28%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed9
Km — ultra races723 km
> 100 km1
> 24h3
Longest race101,5 km
37th FANS 24 Hour Runs Walk — 6/6/2026

Km per year (ultra races)

2022
2023
2024
99
1 race
2025
102
1 race
2026

Race types (share of distance)

Road67,9%
Trail18,0%
Ult.Walk14,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F5
Longest winning streak0
Current streak0

Records

50 km8h19'3050 mi11h41'0012 h83,69 km24 h101,53 km

HISTORY

9 race(s)
DateRacePerf.Rk
2026
06.06 24h USA37th FANS 24 Hour Runs Walk 101.533 km6
2025
31.05 24h USA36th FANS 24 Hour Runs 99.409 km40
2021
28.08 24h USA32th FANS 24 Hour Runs 69.040 km39
2013
01.06 12h USA24th FANS 12 Hour Run 75.590 km14
2012
17.11 12h USA12th Ultracentric 12 Hour Run 83.685 km7
02.06 12h USA23rd FANS 12 Hour Run 79.936 km24
2011
29.10 50mi USA4th Surf the Murph 50 Mile Run 11:41:00 h34
09.07 50km USA8th Dances with Dirt - Devil's Lake 50K Ultra 8:19:30 h114
04.06 12h USA22nd FANS 12 Hour Run 83.621 km9