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MARINE CORPS MARATHON 2025

Lilian Shen

Washington, DC

Bib: 30647 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 44%
Division (F30-34)
#0 / 1621
Top 49%
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
10:57/mi
34:00
↑ 279↓ 164
10K· 6.21 mi
10:22/mi
1:06:14
↑ 103↓ 217
15K· 9.32 mi
11:38/mi
1:42:24
↑ 51↓ 55
21K· 13.05 mi
10:47/mi
2:22:36
↑ 20↓ 37
25K· 15.53 mi
10:15/mi
2:48:05
↑ 35
30K· 18.64 mi
10:37/mi
3:21:03
↑ 58↓ 57
35K· 21.75 mi
10:53/mi
3:54:53
↑ 98↓ 92
40K· 24.85 mi
11:31/mi
4:30:41
↑ 36↓ 53
Finish· 26.22 mi
11:23/mi
4:46:12
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:22:3610:56 /mi⚖️ balanced
2nd Half
2:23:3510:54 /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
34:0010:573.11 mi34:00
10:57
-
10K
1:06:1410:403.10 mi32:14
10:22
-0:35
15K
1:42:2410:593.11 mi36:10
11:38
+1:16
21K
2:22:3610:563.73 mi40:12
10:47
-0:51
25K
2:48:0510:492.48 mi25:29
10:15
-0:32
30K
3:21:0310:473.11 mi32:58
10:37
+0:22
35K
3:54:5310:483.11 mi33:50
10:53
+0:16
40K
4:30:4110:533.10 mi35:48
11:31
+0:38
Finish(26.22 mi)
4:46:1210:551.37 mi15:31
11:23
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:15 /mi

Average Pace

10:55 /mi

Slowest Pace

11:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:18:43

69% of race

Time at Steady Pace

1:27:29

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:55 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi1775159558482365987841237
10K3.10 mi17975-2246046-91858-10183316202883
15K3.11 mi20171-21967078-10321017-1592365987841237
21K3.73 mi19073+10986600+478957+60173545838859
25K2.48 mi18132+9416199+401903+54147804905729
30K3.11 mi16906+12265745+454838+65131424378671
35K3.11 mi16008+8985465+280805+33126064533687
40K3.10 mi15531+4775374+91789+16134765194772
Finish(26.22 mi)1.37 mi15387+1445362+12788+1134595206792

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×18story building
+279ft-164ft

Overall

23659

Females

8784

F30-34

8784

5K→10K

3.1 - 6.2 mi

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

Overall

18331

Females

6202

F30-34

6202

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+51ft-55ft

Overall

23659

Females

8784

F30-34

8784

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17354

Females

5838

F30-34

5838

21K→25K

13.1 - 15.5 mi

Top 49%
×2story building
+35ft-8ft

Overall

14780

Females

4905

F30-34

4905

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+58ft-57ft

Overall

13142

Females

4378

F30-34

4378

30K→35K

18.6 - 21.8 mi

Top 42%
×2story building
+98ft-92ft

Overall

12606

Females

4533

F30-34

4533

35K→40K

21.8 - 24.9 mi

Top 45%
×2story building
+36ft-53ft

Overall

13476

Females

5194

F30-34

5194

40K→Finish

24.9 - 26.2 mi

Top 45%
×5story building
+80ft-24ft

Overall

13459

Females

5206

F30-34

5206

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#17751
5K → 10K
558334*-224
#17751 → #17975
10K → 15K
227781*-2196
#17975 → #20171
15K → 21K
801178*+1098
#20171 → #19073
21K → 25K
14955*+941
#19073 → #18132
25K → 30K
161242*+1226
#18132 → #16906
30K → 35K
51949*+898
#16906 → #16008
35K → 40K
139616*+477
#16008 → #15531
40K → Finish
63207*+144
#15531 → #15387
TOTALS
31985562*+2364
#17751 → #15387

* 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