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MARINE CORPS MARATHON 2025

Lauren Shaw

Arlington, VA

Bib: 270 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 1%
Gender (Female)
#0 / 12338
Top 0.1%
Division (F30-34)
#0 / 1621
Top 0.2%
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
7:00/mi
21:46
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:37/mi
42:18
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:39/mi
1:02:57
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:43/mi
1:27:58
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:35/mi
1:44:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
6:49/mi
2:05:29
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
6:56/mi
2:27:03
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
6:53/mi
2:48:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:01/mi
2:58:01
↑ 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
1:27:586:44 /mi⚡ faster
2nd Half
1:30:036:50 /mi+2.4%
Positive split — 2.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:42:3721:467:0021:46
7:00
-
10K
6.21 mi08:03:0942:186:4820:32
6:37
-0:23
15K
9.32 mi08:23:481:02:576:4520:39
6:39
+0:02
21K
13.05 mi08:48:491:27:586:4425:01
6:43
+0:04
25K
15.53 mi09:05:101:44:196:4316:21
6:35
-0:08
30K
18.64 mi09:26:202:05:296:4421:10
6:49
+0:14
35K
21.75 mi09:47:542:27:036:4621:34
6:56
+0:07
40K
24.85 mi10:09:182:48:276:4721:24
6:53
-0:03
Finish
26.22 mi10:18:522:58:016:489:34
7:01
+0:08

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

6:35 /mi

Average Pace

6:48 /mi

Slowest Pace

7:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:05:07

70% of race

Time at Steady Pace

52:54

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /mi

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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.

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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 mi07:42:3721:467:0021:46
7:00
#421
10K
6.21 mi08:03:0942:186:4820:32
6:37
#423
15K
9.32 mi08:23:481:02:576:4520:39
6:39
#424
21K
13.05 mi08:48:491:27:586:4425:01
6:43
#384
25K
15.53 mi09:05:101:44:196:4316:21
6:35
#389
30K
18.64 mi09:26:202:05:296:4421:10
6:49
#379
35K
21.75 mi09:47:542:27:036:4621:34
6:56
#377
40K
24.85 mi10:09:182:48:276:4721:24
6:53
#349
Finish
26.22 mi10:18:522:58:016:489:34
7:01
#335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi421256447306
10K6.21 mi3.10 mi423-226-17-1457288
15K9.32 mi3.11 mi424-127-17447306
21K13.05 mi3.73 mi384+4024+35+2332153
25K15.53 mi2.48 mi389-523+14+1412233
30K18.64 mi3.11 mi379+1024-14402284
35K21.75 mi3.11 mi377+222+24419245
40K24.85 mi3.10 mi349+2818+44298223
Finish26.22 mi1.37 mi335+1417+14344294

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×18story building
+279ft-164ft

Overall

447

Females

30

F30-34

30

5K→10K

3.1 - 6.2 mi

Top 2%
×11story building
+103ft-217ft

Overall

457

Females

28

F30-34

28

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+51ft-55ft

Overall

447

Females

30

F30-34

30

15K→21K

9.3 - 13.1 mi

Top 1%
×1story
+20ft-37ft

Overall

332

Females

15

F30-34

15

21K→25K

13.1 - 15.5 mi

Top 1%
×2story building
+35ft-8ft

Overall

412

Females

23

F30-34

23

25K→30K

15.5 - 18.6 mi

Top 1%
×2story building
+58ft-57ft

Overall

402

Females

28

F30-34

28

30K→35K

18.6 - 21.8 mi

Top 1%
×2story building
+98ft-92ft

Overall

419

Females

24

F30-34

24

35K→40K

21.8 - 24.9 mi

Top 1.0%
×2story building
+36ft-53ft

Overall

298

Females

22

F30-34

22

40K→Finish

24.9 - 26.2 mi

Top 1%
×5story building
+80ft-24ft

Overall

344

Females

29

F30-34

29

Passing Analysis

Category:
Athletes Passed
177*
Passed By
91
Net Change
+86
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#421
5K → 10K2325-2#421#423
10K → 15K1213-1#423#424
15K → 21K42*2+40#424#384
21K → 25K914-5#384#389
25K → 30K24*14+10#389#379
30K → 35K1917+2#379#377
35K → 40K335+28#377#349
40K → Finish15*1+14#349#335
TOTALS177*91+86

* 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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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions