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MARINE CORPS MARATHON 2025

Colleen Stanley

Bethesda, MD

Bib: 23093 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 45%
Division (F50-54)
#0 / 1155
Top 43%
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
10:59/mi
34:06
↑ 279↓ 164
10K· 6.21 mi
10:22/mi
1:06:17
↑ 103↓ 217
15K· 9.32 mi
10:39/mi
1:39:23
↑ 51↓ 55
21K· 13.05 mi
11:07/mi
2:20:51
↑ 20↓ 37
25K· 15.53 mi
11:16/mi
2:48:51
↑ 35
30K· 18.64 mi
13:48/mi
3:31:44
↑ 58↓ 57
35K· 21.75 mi
12:09/mi
4:09:30
↑ 98↓ 92
40K· 24.85 mi
12:38/mi
4:48:46
↑ 36↓ 53
Finish· 26.22 mi
13:23/mi
5:07:01
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:20:5110:48 /mi⚡ faster
2nd Half
2:46:0912:37 /mi+18.0%
Positive split — 18.0% 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
34:0610:593.11 mi34:06
10:59
-
10K
1:06:1710:403.10 mi32:11
10:22
-0:37
15K
1:39:2310:403.11 mi33:06
10:39
+0:17
21K
2:20:5110:483.73 mi41:28
11:07
+0:28
25K
2:48:5110:522.48 mi28:00
11:16
+0:09
30K
3:31:4411:223.11 mi42:53
13:48
+2:32
35K
4:09:3011:283.11 mi37:46
12:09
-1:39
40K
4:48:4611:373.10 mi39:16
12:38
+0:29
Finish(26.22 mi)
5:07:0111:431.37 mi18:15
13:23
+0:45
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:22 /mi

Average Pace

11:43 /mi

Slowest Pace

13:48 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:05:17

21% of race

Time at Steady Pace

1:43:34

34% of race

Time at Slower Pace

2:18:10

45% of race

Average Pace: 11:43 /mi

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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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi179616053407188226449431
10K3.10 mi18021-606067-14409-2182146149414
15K3.11 mi18215-1946151-84414-5188226449431
21K3.73 mi18281-666209-58420-6189496613454
25K2.48 mi18421-1406335-126422-2191456966498
30K3.11 mi19767-13467072-737491-69239799518786
35K3.11 mi19287+4806959+113487+4172146640483
40K3.10 mi18959+3286954+5488-1172656864505
Finish(26.22 mi)1.37 mi19072-1137041-87497-9203158112602

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×18story building
+279ft-164ft

Overall

18822

Females

6449

F50-54

6449

5K→10K

3.1 - 6.2 mi

Top 61%
×11story building
+103ft-217ft

Overall

18214

Females

6149

F50-54

6149

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+51ft-55ft

Overall

18822

Females

6449

F50-54

6449

15K→21K

9.3 - 13.1 mi

Top 63%
×1story
+20ft-37ft

Overall

18949

Females

6613

F50-54

6613

21K→25K

13.1 - 15.5 mi

Top 64%
×2story building
+35ft-8ft

Overall

19145

Females

6966

F50-54

6966

25K→30K

15.5 - 18.6 mi

Top 80%
×2story building
+58ft-57ft

Overall

23979

Females

9518

F50-54

9518

30K→35K

18.6 - 21.8 mi

Top 57%
×2story building
+98ft-92ft

Overall

17214

Females

6640

F50-54

6640

35K→40K

21.8 - 24.9 mi

Top 57%
×2story building
+36ft-53ft

Overall

17265

Females

6864

F50-54

6864

40K→Finish

24.9 - 26.2 mi

Top 68%
×5story building
+80ft-24ft

Overall

20315

Females

8112

F50-54

8112

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#17961
5K → 10K
467407*-60
#17961 → #18021
10K → 15K
529335*-194
#18021 → #18215
15K → 21K
541475*-66
#18215 → #18281
21K → 25K
460320*-140
#18281 → #18421
25K → 30K
1446100*-1346
#18421 → #19767
30K → 35K
161641*+480
#19767 → #19287
35K → 40K
179507*+328
#19287 → #18959
40K → Finish
20592*-113
#18959 → #19072
TOTALS
39882877*-1111
#17961 → #19072

* 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