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MARINE CORPS MARATHON 2025

Florence Walker

O Fallon, MO

Bib: 37753 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F25-29)
#0 / 2322
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
12:58/mi
40:16
↑ 279↓ 164
10K· 6.21 mi
12:29/mi
1:19:03
↑ 103↓ 217
15K· 9.32 mi
12:43/mi
1:58:34
↑ 51↓ 55
21K· 13.05 mi
13:06/mi
2:47:26
↑ 20↓ 37
25K· 15.53 mi
12:55/mi
3:19:33
↑ 35
30K· 18.64 mi
13:29/mi
4:01:25
↑ 58↓ 57
35K· 21.75 mi
13:47/mi
4:44:14
↑ 98↓ 92
40K· 24.85 mi
14:13/mi
5:28:23
↑ 36↓ 53
Finish· 26.22 mi
15:43/mi
5:49:49
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:47:2612:50 /mi⚡ faster
2nd Half
3:02:2213:51 /mi+8.9%
Positive split — 8.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
40:1612:583.11 mi40:16
12:58
-
10K
1:19:0312:433.10 mi38:47
12:29
-0:29
15K
1:58:3412:433.11 mi39:31
12:43
+0:14
21K
2:47:2612:503.73 mi48:52
13:06
+0:23
25K
3:19:3312:512.48 mi32:07
12:55
-0:11
30K
4:01:2512:573.11 mi41:52
13:29
+0:34
35K
4:44:1413:043.11 mi42:49
13:47
+0:18
40K
5:28:2313:133.10 mi44:09
14:13
+0:26
Finish(26.22 mi)
5:49:4913:211.37 mi21:26
15:43
+1:30
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:29 /mi

Average Pace

13:21 /mi

Slowest Pace

15:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

38:47

11% of race

Time at Steady Pace

3:22:38

58% of race

Time at Slower Pace

1:48:24

31% of race

Average Pace: 13:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi2748910770217627112106022155
10K3.10 mi27699-21010901-1312195-1927831109912197
15K3.11 mi27493+20610781+1202185+1027112106022155
21K3.73 mi26992+50110545+2362165+202572999792080
25K2.48 mi26592+40010377+1682146+192441595482003
30K3.11 mi25961+63110136+2412111+352300890191915
35K3.11 mi25394+5679917+2192078+332236890251896
40K3.10 mi24922+4729768+1492042+362202989521895
Finish(26.22 mi)1.37 mi25025-1039831-632056-1425848105472136

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×18story building
+279ft-164ft

Overall

27112

Females

10602

F25-29

10602

5K→10K

3.1 - 6.2 mi

Top 93%
×11story building
+103ft-217ft

Overall

27831

Females

10991

F25-29

10991

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+51ft-55ft

Overall

27112

Females

10602

F25-29

10602

15K→21K

9.3 - 13.1 mi

Top 86%
×1story
+20ft-37ft

Overall

25729

Females

9979

F25-29

9979

21K→25K

13.1 - 15.5 mi

Top 81%
×2story building
+35ft-8ft

Overall

24415

Females

9548

F25-29

9548

25K→30K

15.5 - 18.6 mi

Top 77%
×2story building
+58ft-57ft

Overall

23008

Females

9019

F25-29

9019

30K→35K

18.6 - 21.8 mi

Top 74%
×2story building
+98ft-92ft

Overall

22368

Females

9025

F25-29

9025

35K→40K

21.8 - 24.9 mi

Top 73%
×2story building
+36ft-53ft

Overall

22029

Females

8952

F25-29

8952

40K→Finish

24.9 - 26.2 mi

Top 86%
×5story building
+80ft-24ft

Overall

25848

Females

10547

F25-29

10547

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#27489
5K → 10K
429219*-210
#27489 → #27699
10K → 15K
173379*+206
#27699 → #27493
15K → 21K
135636*+501
#27493 → #26992
21K → 25K
74474*+400
#26992 → #26592
25K → 30K
42673*+631
#26592 → #25961
30K → 35K
54621*+567
#25961 → #25394
35K → 40K
67539*+472
#25394 → #24922
40K → Finish
17572*-103
#24922 → #25025
TOTALS
11493613*+2464
#27489 → #25025

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Questions or issues regarding timing data?

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions