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MARINE CORPS MARATHON 2025

Laura DeCourcey

Fredericksbrg, VA

Bib: 38087 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
5K· 3.11 mi
13:03/mi
40:33
↑ 279↓ 164
10K· 6.21 mi
12:35/mi
1:19:40
↑ 103↓ 217
15K· 9.32 mi
12:46/mi
1:59:19
↑ 51↓ 55
21K· 13.05 mi
13:43/mi
2:50:28
↑ 20↓ 37
25K· 15.53 mi
14:18/mi
3:26:01
↑ 35
30K· 18.64 mi
15:14/mi
4:13:22
↑ 58↓ 57
35K· 21.75 mi
15:44/mi
5:02:16
↑ 98↓ 92
40K· 24.85 mi
18:02/mi
5:58:18
↑ 36↓ 53
Finish· 26.22 mi
17:56/mi
6:22:45
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:50:2813:04 /mi⚡ faster
2nd Half
3:32:1616:07 /mi+24.5%
Positive split — 24.5% 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
40:3313:033.11 mi40:33
13:03
-
10K
1:19:4012:493.10 mi39:07
12:35
-0:28
15K
1:59:1912:483.11 mi39:39
12:46
+0:11
21K
2:50:2813:043.73 mi51:09
13:43
+0:57
25K
3:26:0113:162.48 mi35:33
14:18
+0:35
30K
4:13:2213:363.11 mi47:21
15:14
+0:56
35K
5:02:1613:543.11 mi48:54
15:44
+0:30
40K
5:58:1814:253.10 mi56:02
18:02
+2:18
Finish(26.22 mi)
6:22:4514:371.37 mi24:27
17:56
-0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:35 /mi

Average Pace

14:37 /mi

Slowest Pace

18:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:59:19

31% of race

Time at Steady Pace

2:14:03

35% of race

Time at Slower Pace

2:09:23

34% of race

Average Pace: 14:36 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi2774510915130427215106561269
10K3.10 mi27951-20611035-1201319-1528087111291338
15K3.11 mi27737+21410934+1011301+1827215106561269
21K3.73 mi27612+12510910+241309-827130107261298
25K2.48 mi27699-8710991-811329-2027529111561358
30K3.11 mi27709-1011060-691328+127367111521348
35K3.11 mi27725-1611111-511341-1327078111161340
40K3.10 mi28027-30211290-1791366-2528633117511422
Finish(26.22 mi)1.37 mi28108-8111350-601376-1028356116421416

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×18story building
+279ft-164ft

Overall

27215

Females

10656

F40-44

10656

5K→10K

3.1 - 6.2 mi

Top 93%
×11story building
+103ft-217ft

Overall

28087

Females

11129

F40-44

11129

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+51ft-55ft

Overall

27215

Females

10656

F40-44

10656

15K→21K

9.3 - 13.1 mi

Top 90%
×1story
+20ft-37ft

Overall

27130

Females

10726

F40-44

10726

21K→25K

13.1 - 15.5 mi

Top 92%
×2story building
+35ft-8ft

Overall

27529

Females

11156

F40-44

11156

25K→30K

15.5 - 18.6 mi

Top 91%
×2story building
+58ft-57ft

Overall

27367

Females

11152

F40-44

11152

30K→35K

18.6 - 21.8 mi

Top 90%
×2story building
+98ft-92ft

Overall

27078

Females

11116

F40-44

11116

35K→40K

21.8 - 24.9 mi

Top 95%
×2story building
+36ft-53ft

Overall

28633

Females

11751

F40-44

11751

40K→Finish

24.9 - 26.2 mi

Top 94%
×5story building
+80ft-24ft

Overall

28356

Females

11642

F40-44

11642

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#27745
5K → 10K
420214*-206
#27745 → #27951
10K → 15K
173387*+214
#27951 → #27737
15K → 21K
267392*+125
#27737 → #27612
21K → 25K
280193*-87
#27612 → #27699
25K → 30K
225215*-10
#27699 → #27709
30K → 35K
208192*-16
#27709 → #27725
35K → 40K
36159*-302
#27725 → #28027
40K → Finish
12544*-81
#28027 → #28108
TOTALS
20591696*-363
#27745 → #28108

* 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