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MARINE CORPS MARATHON 2025

Leah Crenshaw

Winter Park, FL

Bib: 35448 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F40-44)
#0 / 1527
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
13:35/mi
42:13
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:26/mi
1:20:51
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
14:03/mi
2:04:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
17:16/mi
3:08:52
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:50/mi
3:40:46
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:47/mi
4:23:35
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:43/mi
5:06:11
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:57/mi
5:52:38
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:19/mi
6:12:10
↑ 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
3:08:5214:28 /mi+2.9%
2nd Half
3:03:1813:55 /mi✓ faster
Negative split — 2.9% faster 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 mi08:28:4542:1313:3542:13
13:35
-
10K
6.21 mi09:07:231:20:5113:0138:38
12:26
-1:09
15K
9.32 mi09:51:022:04:3013:2143:39
14:03
+1:37
21K
13.05 mi10:55:243:08:5214:281:04:22
17:16
+3:13
25K
15.53 mi11:27:183:40:4614:1331:54
12:50
-4:26
30K
18.64 mi12:10:074:23:3514:0842:49
13:47
+0:57
35K
21.75 mi12:52:435:06:1114:0542:36
13:43
-0:04
40K
24.85 mi13:39:105:52:3814:1146:27
14:57
+1:14
Finish
26.22 mi13:58:426:12:1014:1219:32
14:19
-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

12:26 /mi

Average Pace

14:12 /mi

Slowest Pace

17:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:10:32

19% of race

Time at Steady Pace

3:10:49

51% of race

Time at Slower Pace

1:50:49

30% of race

Average Pace: 14:12 /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 mi08:28:4542:1313:3542:13
13:35
#28855
10K
6.21 mi09:07:231:20:5113:0138:38
12:26
#28381
15K
9.32 mi09:51:022:04:3013:2143:39
14:03
#28851
21K
13.05 mi10:55:243:08:5214:281:04:22
17:16
#29748
25K
15.53 mi11:27:183:40:4614:1331:54
12:50
#29332
30K
18.64 mi12:10:074:23:3514:0842:49
13:47
#28754
35K
21.75 mi12:52:435:06:1114:0542:36
13:43
#28104
40K
24.85 mi13:39:105:52:3814:1146:27
14:57
#27642
Finish
26.22 mi13:58:426:12:1014:1219:32
14:19
#27407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi2885511566138229318118731431
10K6.21 mi3.10 mi28381+47411286+2801361+2127669109011311
15K9.32 mi3.11 mi28851-47011555-2691398-3729318118731431
21K13.05 mi3.73 mi29748-89712127-5721476-7830105123611506
25K15.53 mi2.48 mi29332+41611905+2221451+252415194041108
30K18.64 mi3.11 mi28754+57811613+2921412+392391794821125
35K21.75 mi3.11 mi28104+65011312+3011371+412214989141060
40K24.85 mi3.10 mi27642+46211117+1951342+292399097991172
Finish26.22 mi1.37 mi27407+23511019+981332+102294792941097

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×18story building
+279ft-164ft

Overall

29318

Females

11873

F40-44

11873

5K→10K

3.1 - 6.2 mi

Top 92%
×11story building
+103ft-217ft

Overall

27669

Females

10901

F40-44

10901

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+51ft-55ft

Overall

29318

Females

11873

F40-44

11873

15K→21K

9.3 - 13.1 mi

Top 100%
×1story
+20ft-37ft

Overall

30105

Females

12361

F40-44

12361

21K→25K

13.1 - 15.5 mi

Top 80%
×2story building
+35ft-8ft

Overall

24151

Females

9404

F40-44

9404

25K→30K

15.5 - 18.6 mi

Top 80%
×2story building
+58ft-57ft

Overall

23917

Females

9482

F40-44

9482

30K→35K

18.6 - 21.8 mi

Top 74%
×2story building
+98ft-92ft

Overall

22149

Females

8914

F40-44

8914

35K→40K

21.8 - 24.9 mi

Top 80%
×2story building
+36ft-53ft

Overall

23990

Females

9799

F40-44

9799

40K→Finish

24.9 - 26.2 mi

Top 76%
×5story building
+80ft-24ft

Overall

22947

Females

9294

F40-44

9294

Passing Analysis

Category:
Athletes Passed
3070*
Passed By
1622
Net Change
+1448
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28855
5K → 10K542*68+474#28855#28381
10K → 15K100*570-470#28381#28851
15K → 21K58*955-897#28851#29748
21K → 25K417*1+416#29748#29332
25K → 30K582*4+578#29332#28754
30K → 35K652*2+650#28754#28104
35K → 40K475*13+462#28104#27642
40K → Finish244*9+235#27642#27407
TOTALS3070*1622+1448

* 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