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MARINE CORPS MARATHON 2025

Michelle Shen

Rockville, MD

Bib: 13951 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
11:19/mi
35:11
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:49/mi
1:08:47
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:37/mi
1:41:46
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:15/mi
2:23:43
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:54/mi
2:53:17
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:40/mi
3:32:39
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:56/mi
4:12:49
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:28/mi
4:51:33
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:50/mi
5:07:42
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:23:4311:01 /mi⚡ faster
2nd Half
2:43:5912:27 /mi+14.1%
Positive split — 14.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:5935:1111:1935:11
11:19
-
10K
6.21 mi08:51:351:08:4711:0433:36
10:49
-0:30
15K
9.32 mi09:24:341:41:4610:5532:59
10:37
-0:12
21K
13.05 mi10:06:312:23:4311:0141:57
11:15
+0:38
25K
15.53 mi10:36:052:53:1711:0929:34
11:54
+0:39
30K
18.64 mi11:15:273:32:3911:2439:22
12:40
+0:46
35K
21.75 mi11:55:374:12:4911:3740:10
12:56
+0:16
40K
24.85 mi12:34:214:51:3311:4438:44
12:28
-0:28
Finish
26.22 mi12:50:305:07:4211:4516:09
11:50
-0:38

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:37 /mi

Average Pace

11:45 /mi

Slowest Pace

12:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:43

47% of race

Time at Steady Pace

45:43

15% of race

Time at Slower Pace

1:58:16

38% of race

Average Pace: 11:44 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:17:5935:1111:1935:11
11:19
#20235
10K
6.21 mi08:51:351:08:4711:0433:36
10:49
#20607
15K
9.32 mi09:24:341:41:4610:5532:59
10:37
#19784
21K
13.05 mi10:06:312:23:4311:0141:57
11:15
#19520
25K
15.53 mi10:36:052:53:1711:0929:34
11:54
#19821
30K
18.64 mi11:15:273:32:3911:2439:22
12:40
#20007
35K
21.75 mi11:55:374:12:4911:3740:10
12:56
#20015
40K
24.85 mi12:34:214:51:3311:4438:44
12:28
#19469
Finish
26.22 mi12:50:305:07:4211:4516:09
11:50
#19183
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi2023571281031185856344927
10K6.21 mi3.10 mi20607-3727303-1751042-112109975191074
15K9.32 mi3.11 mi19784+8236906+397990+52185856344927
21K13.05 mi3.73 mi19520+2646789+117988+21954468941004
25K15.53 mi2.48 mi19821-3017007-2181017-292131780071150
30K18.64 mi3.11 mi20007-1867198-1911038-212069278861130
35K21.75 mi3.11 mi20015-87311-1131048-101965977411100
40K24.85 mi3.10 mi19469+5467190+1211026+22166936609952
Finish26.22 mi1.37 mi19183+2867096+941021+5151945929890

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×18story building
+279ft-164ft

Overall

18585

Females

6344

F30-34

6344

5K→10K

3.1 - 6.2 mi

Top 70%
×11story building
+103ft-217ft

Overall

21099

Females

7519

F30-34

7519

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+51ft-55ft

Overall

18585

Females

6344

F30-34

6344

15K→21K

9.3 - 13.1 mi

Top 65%
×1story
+20ft-37ft

Overall

19544

Females

6894

F30-34

6894

21K→25K

13.1 - 15.5 mi

Top 71%
×2story building
+35ft-8ft

Overall

21317

Females

8007

F30-34

8007

25K→30K

15.5 - 18.6 mi

Top 69%
×2story building
+58ft-57ft

Overall

20692

Females

7886

F30-34

7886

30K→35K

18.6 - 21.8 mi

Top 65%
×2story building
+98ft-92ft

Overall

19659

Females

7741

F30-34

7741

35K→40K

21.8 - 24.9 mi

Top 56%
×2story building
+36ft-53ft

Overall

16693

Females

6609

F30-34

6609

40K→Finish

24.9 - 26.2 mi

Top 51%
×5story building
+80ft-24ft

Overall

15194

Females

5929

F30-34

5929

Passing Analysis

Category:
Athletes Passed
3721*
Passed By
2669
Net Change
+1052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20235
5K → 10K306*678-372#20235#20607
10K → 15K914*91+823#20607#19784
15K → 21K637*373+264#19784#19520
21K → 25K242*543-301#19520#19821
25K → 30K316*502-186#19821#20007
30K → 35K350*358-8#20007#20015
35K → 40K646*100+546#20015#19469
40K → Finish310*24+286#19469#19183
TOTALS3721*2669+1052

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

Passing Charts

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