Marnie Whitlock (F50)

2025

2 Races | 250 mi.

Bigfoot 200 Endurance Run

Aug 8th 2025
| Mount St. Helens, WA
Distance
200 Miles
Overall
143 / 159
Division (F)
42 / 47
101:33:04

Mauna Mana HMR Club Run (40-Miler)

Mar 30th 2025
| Waimea, HI
Distance
50 Miles
Overall
2 / 4
Division (F)
1 / 2
12:16:00

2024

2 Races | 86 mi.

Peacock Challenge

Nov 2nd 2024
| Waialua, HI
Distance
55 Miles
Overall
34 / 36
Division (F)
9 / 9
16:06:16

Valkyrie Trail Race

May 11th 2024
| Colorado Springs, CO
Distance
50 KM
Overall
19 / 24
Division (F)
19 / 24
7:32:51

2022

1 Race | 100 mi.

C&O Canal 100

Apr 30th 2022
| Knoxville, MD
Distance
100 Miles
Overall
49 / 89
Division (F)
12 / 27
26:40:29

2021

2 Races | 81 mi.

Rock the Ridge

Sep 25th 2021
| New Paltz, NY
Distance
50 Miles
Overall
116 / 278
Division (F)
34 / 110
11:30:18

The Nutt Endurance Challenge

Apr 3rd 2021
| Keezletown, VA
Distance
50 KM
Overall
21 / 27
Division (F)
3 / 7
7:51:58

2019

2 Races | 81 mi.

JFK

Nov 23rd 2019
| Boonsboro, MD
Distance
50 Miles
Overall
622 / 867
Division (F)
121 / 191
11:30:21

Old West Trail Runs

Mar 9th 2019
| Julian, CA
Distance
50 KM
Overall
55 / 84
Division (F)
22 / 34
6:34:15
9
Races
6y 5m 4d
Longevity
598
Lifetime Miles

Personal Bests

50k (3)
6:34:15
2019
50m (3)
11:30:18
2021
100m (1)
26:40:29
2022

Distance by Year

2025
250 Miles
2 Races
2024
86 Miles
2 Races
2022
100 Miles
1 Race
2021
81 Miles
2 Races
2019
81 Miles
2 Races

Multiple Performances

7:51:58

50 KM

7:51:58

50 KM

Achievements are awarded for races with 25 or more finishers and courses with 200 or more finishers.

Masters: 40-49 / Grand Masters: 50-59 / Senior Grand Masters: 60+

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

Lake to Ocean 100K
Port Mayaka, FL - 19 finishers
100 KM
MCW The Tatum Classic
Middletown Township, NJ - 16 finishers
50 KM
Run Comfy Numb Trail Race
Whistler, BC - 68 finishers
50 KM
Momentus Backyard Ultra
Monroe, NC - 74 finishers
Backyard
The Midwest Ultra Track Classic
Warrensburg, MO - 19 finishers
24 Hours | 12 Hours | 6 Hours
Infinitus
Ripton, VT - 36 finishers
100 Miles | 88 KM
North Fork 50 Mile/50K
Pine, CO - 255 finishers
50 Miles | 50 KM
Chesterfield Gorge Ultra
West Chesterfield, MA - 120 finishers
100 Miles | 100 KM | 50 Miles | 50 KM
Great Mansfield Outdoors
Mansfield, ON - 56 finishers
100 KM | 50 KM
View All Results