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MARINE CORPS MARATHON 2025

Chloe Crozier

Burlingame, CA

Bib: 31188 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 44%
Gender (Female)
#0 / 12338
Top 36%
Division (F20-24)
#0 / 1404
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
11:15/mi
34:57
↑ 279↓ 164
10K· 6.21 mi
10:10/mi
1:06:31
↑ 103↓ 217
15K· 9.32 mi
10:18/mi
1:38:31
↑ 51↓ 55
21K· 13.05 mi
10:27/mi
2:17:29
↑ 20↓ 37
25K· 15.53 mi
10:02/mi
2:42:25
↑ 35
30K· 18.64 mi
10:24/mi
3:14:45
↑ 58↓ 57
35K· 21.75 mi
10:41/mi
3:47:55
↑ 98↓ 92
40K· 24.85 mi
10:52/mi
4:21:40
↑ 36↓ 53
Finish· 26.22 mi
9:46/mi
4:34:59
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:17:2910:32 /mi⚖️ balanced
2nd Half
2:17:2910:26 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:5711:153.11 mi34:57
11:15
-
10K
1:06:3110:423.10 mi31:34
10:10
-1:05
15K
1:38:3110:343.11 mi32:00
10:18
+0:08
21K
2:17:2910:323.73 mi38:58
10:27
+0:09
25K
2:42:2510:272.48 mi24:56
10:02
-0:25
30K
3:14:4510:273.11 mi32:20
10:24
+0:22
35K
3:47:5510:293.11 mi33:10
10:41
+0:17
40K
4:21:4010:323.10 mi33:45
10:52
+0:11
Finish(26.22 mi)
4:34:5910:301.37 mi13:19
9:46
-1:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:46 /mi

Average Pace

10:30 /mi

Slowest Pace

11:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:26:17

75% of race

Time at Steady Pace

1:08:42

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:29 /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. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi1977369291032165775442861
10K3.10 mi18266+15076182+747945+87168055483851
15K3.11 mi17593+6735866+316916+29165775442861
21K3.73 mi16756+8375502+364869+47155805056823
25K2.48 mi16048+7085240+262826+43137384441755
30K3.11 mi15115+9334933+307796+30122684005684
35K3.11 mi14347+7684722+211767+29117624127696
40K3.10 mi13742+6054592+130767110384061692
Finish(26.22 mi)1.37 mi13276+4664431+161748+1970142371463

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×18story building
+279ft-164ft

Overall

16577

Females

5442

F20-24

5442

5K→10K

3.1 - 6.2 mi

Top 56%
×11story building
+103ft-217ft

Overall

16805

Females

5483

F20-24

5483

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+51ft-55ft

Overall

16577

Females

5442

F20-24

5442

15K→21K

9.3 - 13.1 mi

Top 52%
×1story
+20ft-37ft

Overall

15580

Females

5056

F20-24

5056

21K→25K

13.1 - 15.5 mi

Top 46%
×2story building
+35ft-8ft

Overall

13738

Females

4441

F20-24

4441

25K→30K

15.5 - 18.6 mi

Top 41%
×2story building
+58ft-57ft

Overall

12268

Females

4005

F20-24

4005

30K→35K

18.6 - 21.8 mi

Top 39%
×2story building
+98ft-92ft

Overall

11762

Females

4127

F20-24

4127

35K→40K

21.8 - 24.9 mi

Top 37%
×2story building
+36ft-53ft

Overall

11038

Females

4061

F20-24

4061

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

7014

Females

2371

F20-24

2371

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#19773
5K → 10K
841591*+1507
#19773 → #18266
10K → 15K
104777*+673
#18266 → #17593
15K → 21K
101938*+837
#17593 → #16756
21K → 25K
29737*+708
#16756 → #16048
25K → 30K
26959*+933
#16048 → #15115
30K → 35K
75843*+768
#15115 → #14347
35K → 40K
80685*+605
#14347 → #13742
40K → Finish
4470*+466
#13742 → #13276
TOTALS
5037000*+6497
#19773 → #13276

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions