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MARINE CORPS MARATHON 2025

Jenna Chu

Mission Viejo, CA

Bib: 14287 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 50%
Gender (Female)
#0 / 12338
Top 42%
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
11:06/mi
34:28
↑ 279↓ 164
10K· 6.21 mi
10:42/mi
1:07:42
↑ 103↓ 217
15K· 9.32 mi
10:25/mi
1:40:04
↑ 51↓ 55
21K· 13.05 mi
10:32/mi
2:19:19
↑ 20↓ 37
25K· 15.53 mi
10:22/mi
2:45:04
↑ 35
30K· 18.64 mi
10:32/mi
3:17:49
↑ 58↓ 57
35K· 21.75 mi
10:59/mi
3:51:55
↑ 98↓ 92
40K· 24.85 mi
11:23/mi
4:27:16
↑ 36↓ 53
Finish· 26.22 mi
11:50/mi
4:43:25
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:19:1910:41 /mi⚡ faster
2nd Half
2:24:0510:56 /mi+3.4%
Positive split — 3.4% 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
34:2811:063.11 mi34:28
11:06
-
10K
1:07:4210:543.10 mi33:14
10:42
-0:24
15K
1:40:0410:443.11 mi32:22
10:25
-0:17
21K
2:19:1910:413.73 mi39:15
10:32
+0:07
25K
2:45:0410:382.48 mi25:45
10:22
-0:10
30K
3:17:4910:373.11 mi32:45
10:32
+0:10
35K
3:51:5510:403.11 mi34:06
10:59
+0:27
40K
4:27:1610:453.10 mi35:21
11:23
+0:24
Finish(26.22 mi)
4:43:2510:491.37 mi16:09
11:50
+0:27
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:22 /mi

Average Pace

10:49 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:27:16

94% of race

Time at Steady Pace

16:09

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:49 /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 mi187036412977173365772903
10K3.10 mi19508-8056786-3741008-312034471641055
15K3.11 mi18668+8406368+418972+36173365772903
21K3.73 mi17593+10755887+481918+54159675238846
25K2.48 mi17059+5345683+204895+23152775126837
30K3.11 mi16001+10585329+354857+38128214244720
35K3.11 mi15338+6635155+174833+24129474679765
40K3.10 mi14861+4775090+65826+7129444952799
Finish(26.22 mi)1.37 mi14849+125121-31831-5151745924940

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×18story building
+279ft-164ft

Overall

17336

Females

5772

F20-24

5772

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

20344

Females

7164

F20-24

7164

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+51ft-55ft

Overall

17336

Females

5772

F20-24

5772

15K→21K

9.3 - 13.1 mi

Top 53%
×1story
+20ft-37ft

Overall

15967

Females

5238

F20-24

5238

21K→25K

13.1 - 15.5 mi

Top 51%
×2story building
+35ft-8ft

Overall

15277

Females

5126

F20-24

5126

25K→30K

15.5 - 18.6 mi

Top 43%
×2story building
+58ft-57ft

Overall

12821

Females

4244

F20-24

4244

30K→35K

18.6 - 21.8 mi

Top 43%
×2story building
+98ft-92ft

Overall

12947

Females

4679

F20-24

4679

35K→40K

21.8 - 24.9 mi

Top 43%
×2story building
+36ft-53ft

Overall

12944

Females

4952

F20-24

4952

40K→Finish

24.9 - 26.2 mi

Top 51%
×5story building
+80ft-24ft

Overall

15174

Females

5924

F20-24

5924

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#18703
5K → 10K
1010205*-805
#18703 → #19508
10K → 15K
85925*+840
#19508 → #18668
15K → 21K
651140*+1075
#18668 → #17593
21K → 25K
83617*+534
#17593 → #17059
25K → 30K
201078*+1058
#17059 → #16001
30K → 35K
109772*+663
#16001 → #15338
35K → 40K
116593*+477
#15338 → #14861
40K → Finish
131143*+12
#14861 → #14849
TOTALS
16195473*+3854
#18703 → #14849

* 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