Eric Davies
ID 212627
Born : 1973 Cat. M50 Ultrarunner since 2010 USA
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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
41,7%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 2 278; Σ finishers = 5 462. 2 278 / 5 462 × 100 = 41.71%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races1 775 km
> 100 km1
Longest race101,4 km
10th The Canyons Endurance 100 km Run — 29/4/2023

Km per year (ultra races)

2022
101
1 race
2023
150
2 races
2024
152
2 races
2025
100
1 race
2026

Race types (share of distance)

Road2,8%
Trail97,2%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km4h55'55100 km13h05'0650 mi9h04'05

HISTORY

27 race(s)
DateRacePerf.Rk
2026
11.04 100km USA6th Lake Sonoma 100K & 50K 18:14:28 h89
2025
03.05 100km USA28th Miwok 100k Trail Race 14:55:21 h211
09.02 52km USA12th Black Canyon Trail 50 km Run 6:14:57 h179
2024
27.04 100km USA11th The Canyons Endurance 100 km Run 18:27:35 h341
24.02 50km USA1st The Big Alta 7:15:37 h133
2023
29.04 101.4km USA10th The Canyons Endurance 100 km Run 17:35:58 h287
2019
05.10 50mi USA37th Dick Collins Firetrails 50 Mile 11:58:45 h42
02.06 50km USA8th Big Basin - Skyline to the Sea 50 km 5:03:15 h19
2018
17.11 50km USA9th Pass Mountain 50 km Race 5:57:14 h32
2016
14.05 100km USA33rd Quicksilver 100 km Endurance Run 13:05:06 h39
2015
14.11 50km USA4th Mt. Tam Trail Run 5:46:11 h31
19.07 50km USA2nd SPASM Lake Chabot 50 km 4:55:55 h4
02.05 100km USA20th Miwok 100k Trail Race 15:11:00 h266
2014
06.12 50km USA8th Endurance Challenge - California Trail 50 km 5:20:57 h66
31.05 50km USA4th Canyon Meadow (Spring) 50 km Trail Run 5:07:24 h9
2013
08.12 50km USA5th Hunter S. Thompson Fear & Loathing 50 km 5:10:00 h4
12.10 50mi USA31st Dick Collins Firetrails 50 Mile 9:04:05 h55
10.08 50km USA3rd Crystal Springs 50 km Summer Trail Run 5:00:23 h11
09.06 50km USA2nd Big Basin - Skyline to the Sea 50 km 5:21:20 h44
2012
01.12 50km USA6th Endurance Challenge - California Trail 50 km 5:03:08 h25
30.06 50km USA1st Marin Ultra Challenge 50 km Race 6:17:27 h24
2011
03.12 50km USA5th Endurance Challenge - California Trail 50 km 5:59:34 h69
08.10 50mi USA29th Dick Collins Firetrails 50 Mile 10:34:01 h120
16.07 50mi USA5th Headlands Hundred 50 Mile Endurance Run 9:57:35 h25
29.05 50km USA6th Forest Park 50K 6:04:40 h51
2010
04.12 50km USA4th Endurance Challenge - California Trail 50 km 6:21:42 h62
18.04 50km USA3rd Skyline to the Sea 50km 5:38:56 h67