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MARINE CORPS MARATHON 2025

Jennifer Larch

Decatur, GA

Bib: 10883 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F50-54)
#0 / 1155
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
11:29/mi
35:42
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:02/mi
1:10:00
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:43/mi
1:43:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:21/mi
2:25:38
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:41/mi
2:54:40
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:56/mi
3:34:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:10/mi
4:15:44
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:36/mi
5:01:05
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:57/mi
5:22:50
↑ 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
2:25:3811:10 /mi⚡ faster
2nd Half
2:57:1113:27 /mi+21.7%
Positive split — 21.7% 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
35:4211:293.11 mi35:42
11:29
-
10K
1:10:0011:163.10 mi34:18
11:02
-0:27
15K
1:43:1911:053.11 mi33:19
10:43
-0:19
21K
2:25:3811:103.73 mi42:19
11:21
+0:38
25K
2:54:4011:152.48 mi29:02
11:41
+0:20
30K
3:34:5111:323.11 mi40:11
12:56
+1:15
35K
4:15:4411:463.11 mi40:53
13:10
+0:14
40K
5:01:0512:073.10 mi45:21
14:36
+1:26
Finish(26.22 mi)
5:22:5012:191.37 mi21:45
15:57
+1:21
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:43 /mi

Average Pace

12:19 /mi

Slowest Pace

15:57 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

33:19

10% of race

Time at Steady Pace

2:21:21

44% of race

Time at Slower Pace

2:28:10

46% of race

Average Pace: 12:19 /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

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi211857603548192056632446
10K6.21 mi3.10 mi21732-5477859-256561-13223708163605
15K9.32 mi3.11 mi20760+9727364+495520+41192056632446
21K13.05 mi3.73 mi20284+4767163+201489+31199407086506
25K15.53 mi2.48 mi20295-117251-88500-11206317660565
30K18.64 mi3.11 mi20561-2667472-221526-26214648243631
35K21.75 mi3.11 mi20578-177567-95544-18203998095627
40K24.85 mi3.10 mi20940-3627841-274585-41230879414756
Finish26.22 mi1.37 mi21363-4238081-240607-222618010693905

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×18story building
+279ft-164ft

Overall

19205

Females

6632

F50-54

6632

5K→10K

3.1 - 6.2 mi

Top 74%
×11story building
+103ft-217ft

Overall

22370

Females

8163

F50-54

8163

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+51ft-55ft

Overall

19205

Females

6632

F50-54

6632

15K→21K

9.3 - 13.1 mi

Top 66%
×1story
+20ft-37ft

Overall

19940

Females

7086

F50-54

7086

21K→25K

13.1 - 15.5 mi

Top 69%
×2story building
+35ft-8ft

Overall

20631

Females

7660

F50-54

7660

25K→30K

15.5 - 18.6 mi

Top 71%
×2story building
+58ft-57ft

Overall

21464

Females

8243

F50-54

8243

30K→35K

18.6 - 21.8 mi

Top 68%
×2story building
+98ft-92ft

Overall

20399

Females

8095

F50-54

8095

35K→40K

21.8 - 24.9 mi

Top 77%
×2story building
+36ft-53ft

Overall

23087

Females

9414

F50-54

9414

40K→Finish

24.9 - 26.2 mi

Top 87%
×5story building
+80ft-24ft

Overall

26180

Females

10693

F50-54

10693

Passing Analysis

Category:
Athletes Passed
3251*
Passed By
3429
Net Change
-178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21185
5K → 10K271*818-547#21185#21732
10K → 15K1023*51+972#21732#20760
15K → 21K764*288+476#20760#20284
21K → 25K359*370-11#20284#20295
25K → 30K285*551-266#20295#20561
30K → 35K328*345-17#20561#20578
35K → 40K184*546-362#20578#20940
40K → Finish37*460-423#20940#21363
TOTALS3251*3429-178

* 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