Erica Jennison
ID 367197
Born : 1985 Cat. W40 Ultrarunner since 2012 USA
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
35,1%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 2 530; Σ finishers = 7 198. 2 530 / 7 198 × 100 = 35.15%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 119 km
> 100 km2
> 160 km2
Longest race160,9 km
14th Pine to Palm 100 Mile Endurance Run — 9/9/2023

Km per year (ultra races)

391
4 races
2022
372
4 races
2023
153
2 races
2024
150
2 races
2025
100
1 race
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F7
🏅 Top 32
🏅 Top 3 F12
Longest winning streak0
Current streak0

Records

50 km5h12'16100 km11h22'3750 mi8h47'06100 mi22h29'286 h53,11 km

HISTORY

29 race(s)
DateRacePerf.Rk
2026
02.05 100km USA29th Miwok 100k Trail Race 11:22:37 h36
2025
12.07 100km USA27th Siskiyou Out Back 100 km Trail Run 13:01:21 h18
19.04 50km USA9th Mendocino Coast 50K Ultra Trail Run 5:14:54 h11
2024
19.10 100km USA4th Lake Sonoma 100K & 50K 13:38:40 h22
07.09 6h USA9th Mendocino Running Festival 6 Hours 53.108 km3 🥉
2023
09.09 100mi USA14th Pine to Palm 100 Mile Endurance Run 25:38:00 h10
05.08 50km USA4th Kirkwood To Strawberry Ultra 50 km Trail Challenge 6:37:38 h4
15.07 50mi USA22th Tahoe Rim Trail 50M Endurance Run 12:50:38 h9
08.04 50mi USA15th Lake Sonoma 50 Mile Race 11:37:26 h88
2022
05.11 100mi USA22nd Rio Del Lago 100 Mile Endurance Run 22:29:28 h32
13.08 100km USA16th Headlands Hundred 100km Endurance Run 13:43:00 h3 🥉
11.06 50km USA33th Shadow of the Giants 50K 5:14:31 h6
02.04 50mi USA42th American River 50 Mile Endurance Run 8:47:06 h8
2020
22.02 50km USA10th Chabot Trail Run 6:32:27 h35
2018
06.10 50km USA10th Skyline to the Sea 50km 7:18:38 h123
03.03 50km USA29th Way Too Cool 50K Endurance Run 6:47:04 h379
2016
03.12 50km USA10th Endurance Challenge - California Trail 50 km 8:12:54 h402
02.04 50mi USA37th American River 50 Mile Endurance Run 10:42:56 h194
05.03 50km USA27th Way Too Cool 50K Endurance Run 6:16:31 h419
2015
04.04 50mi USA36th American River 50 Mile Endurance Run 8:50:00 h72
07.03 50km USA26th Way Too Cool 50K Endurance Run 5:16:42 h246
2014
12.04 50mi USA6th Lake Sonoma 50 Mile Race 10:03:32 h124
15.03 50km USA3rd Marin Ultra Challenge 50 km Race 5:31:39 h31
2013
12.10 50mi USA31st Dick Collins Firetrails 50 Mile 9:42:56 h84
14.09 50mi USA7th Headlands Hundred 50 Mile Endurance Run 10:25:47 h53
18.08 50km USA4th Redwood Summer Trail Run 6:11:07 h10
09.06 50km USA2nd Big Basin - Skyline to the Sea 50 km 5:12:16 h36
2012
01.12 50km USA6th Endurance Challenge - California Trail 50 km 5:40:57 h94
03.06 50km USA2nd Canyon Meadow (Spring) 50 km Trail Run 5:39:49 h7