Maria Luisa Poso
ID 783605
Born : 1972 Cat. W50 Ultrarunner since 2014 USA
43
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
63,4%
Rank quotient ?This runner's calculation uses 43 eligible race(s): Σ(rank − 1) = 3 851; Σ finishers = 6 075. 3 851 / 6 075 × 100 = 63.39%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed43
Km — ultra races3 641 km
> 100 km7
> 160 km4
> 200 km2
Longest race217,3 km
37th Badwater Ultramarathon — 4/7/2023

Km per year (ultra races)

641
6 races
2022
610
5 races
2023
180
3 races
2024
130
2 races
2025
80
1 race
2026

Race types (share of distance)

Road11,9%
Trail88,1%

Records

50 km5h58'31100 km15h12'2850 mi10h26'20100 mi28h21'00

HISTORY

43 race(s)
DateRacePerf.Rk
2026
10.01 50mi USA46th Avalon Benefit 50 Mile Run 11:35:52 h227
2025
06.12 50km USA11th Ray Miller 50 km Trail Race 8:15:15 h116
11.01 50mi USA45th Avalon Benefit 50 Mile Run 11:50:21 h190
2024
20.04 50km USA31st Leona Divide 50 km Run 9:32:21 h75
23.03 50km USA8th Griffith Park Trail Marathon 6:46:15 h60
06.01 50mi USA44th Avalon Benefit 50 Mile Run 11:42:56 h202
2023
04.07 135mi USA37th Badwater Ultramarathon 45:07:35 h81
29.04 130km USA11th Badwater Salton Sea 27:23:00 h51
18.03 51.4mi USA10th Badwater Cape Fear 50 Mile 11:36:01 h66
28.01 100km USA10th Sean O'Brien 100 km Trail Race 16:15:25 h88
07.01 50mi USA43th Avalon Benefit 50 Mile Run 10:39:49 h148
2022
11.07 135mi USA36th Badwater Ultramarathon 47:04:11 h75
30.04 130km USA10th Badwater Salton Sea 27:24:31 h28
19.03 51.4mi USA9th Badwater Cape Fear 50 Mile 11:32:00 h32
05.02 50mi USA9th Sean O'Brien 50 Mile Trail Race 12:58:25 h45
23.01 50km USA17th Calico Trail Run 50 km 8:15:33 h64
08.01 50mi USA42th Avalon Benefit 50 Mile Run 11:13:33 h144
2021
18.12 50km USA5th Paramount Ranch Trail Run 6:32:29 h26
07.11 130km USA9th Badwater Salton Sea 26:15:30 h38
02.10 51.4mi USA8th Badwater Cape Fear 50 Mile 13:00:34 h52
2020
08.02 50mi USA7th Sean O'Brien 50 Mile Trail Race 13:45:35 h114
26.01 50km USA16th Calico Trail Run 50 km 7:03:57 h49
11.01 50mi USA40th Avalon Benefit 50 Mile Run 11:30:39 h137
2019
07.12 50km USA6th Ray Miller 50 km Trail Race 7:33:45 h82
16.08 100mi USA9th Kodiak 100 Mile Ultramarathon 35:15:19 h65
06.04 100km USA27th Leona Divide 100 km Run 15:12:28 h102
02.03 50km USA3rd Griffith Park Trail Marathon 6:08:40 h64
03.02 50km USA15th Calico Trail Run 50 km 6:37:38 h46
12.01 50mi USA39th Avalon Benefit 50 Mile Run 10:41:41 h129
2018
15.12 50km USA3rd Paramount Ranch Trail Run 6:03:46 h21
03.11 100mi USA18th Rio Del Lago 100 Mile Endurance Run 28:21:00 h159
25.08 50km USA27th Bulldog 50k Ultra Run 6:47:31 h93
24.06 50km USA9th San Lorenzo River Trail Run 7:20:20 h23
01.06 50km USA6th Bryce 50 km Trail Run 9:32:31 h100
03.02 50mi USA5th Sean O'Brien 50 Mile Trail Race 13:00:56 h57
20.01 50mi USA38th Avalon Benefit 50-Mile Run 10:50:18 h82
2017
16.12 50km USA2nd Paramount Ranch Trail Run 6:18:47 h18
02.12 50km USA5th Ray Miller 50 km Trail Race 6:31:05 h47
06.05 100km USA22nd Miwok 100k Trail Race 15:15:09 h253
07.01 50mi USA37th Avalon Benefit 50-Mile Run 11:26:30 h134
2016
01.10 100km USA5th Cuyamaca 100 km Endurance Run 16:37:27 h105
09.01 50mi USA36th Avalon Benefit 50-Mile Run 10:26:20 h86
2014
07.12 50km USA28th OTHTC High Desert 50K Ultra 5:58:31 h120