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MARINE CORPS MARATHON 2025

Haley Pennington

Westminster, MD

Bib: 37343 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
13:09/mi
40:52
↑ 279↓ 164
10K· 6.21 mi
12:32/mi
1:19:48
↑ 103↓ 217
15K· 9.32 mi
12:56/mi
1:59:58
↑ 51↓ 55
21K· 13.05 mi
15:48/mi
2:58:53
↑ 20↓ 37
25K· 15.53 mi
13:28/mi
3:32:21
↑ 35
30K· 18.64 mi
15:17/mi
4:19:50
↑ 58↓ 57
35K· 21.75 mi
16:07/mi
5:09:53
↑ 98↓ 92
40K· 24.85 mi
16:51/mi
6:02:15
↑ 36↓ 53
Finish· 26.22 mi
15:59/mi
6:24:03
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:58:5313:43 /mi⚡ faster
2nd Half
3:25:0915:35 /mi+14.7%
Positive split — 14.7% 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
40:5213:093.11 mi40:52
13:09
-
10K
1:19:4812:513.10 mi38:56
12:32
-0:37
15K
1:59:5812:523.11 mi40:10
12:56
+0:24
21K
2:58:5313:433.73 mi58:55
15:48
+2:52
25K
3:32:2113:402.48 mi33:28
13:28
-2:20
30K
4:19:5013:563.11 mi47:29
15:17
+1:49
35K
5:09:5314:153.11 mi50:03
16:07
+0:50
40K
6:02:1514:343.10 mi52:22
16:51
+0:44
Finish(26.22 mi)
6:24:0314:401.37 mi21:48
15:59
-0:52
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:32 /mi

Average Pace

14:40 /mi

Slowest Pace

16:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:33:26

40% of race

Time at Steady Pace

2:08:12

33% of race

Time at Slower Pace

1:42:25

27% of race

Average Pace: 14:39 /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

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi2800811072127227607108771255
10K3.10 mi27998+1011066+61273-127946110541280
15K3.11 mi27912+8611040+261284-1127607108771255
21K3.73 mi28897-98511617-5771342-5829654121131384
25K2.48 mi28543+35411452+1651332+1025835102721180
30K3.11 mi28433+11011439+131329+327431111861281
35K3.11 mi28383+5011453-141328+127717114001314
40K3.10 mi28303+8011433+201326+227500113151292
Finish(26.22 mi)1.37 mi28191+11211392+41132626242107161228

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×18story building
+279ft-164ft

Overall

27607

Females

10877

F35-39

10877

5K→10K

3.1 - 6.2 mi

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

Overall

27946

Females

11054

F35-39

11054

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+51ft-55ft

Overall

27607

Females

10877

F35-39

10877

15K→21K

9.3 - 13.1 mi

Top 99%
×1story
+20ft-37ft

Overall

29654

Females

12113

F35-39

12113

21K→25K

13.1 - 15.5 mi

Top 86%
×2story building
+35ft-8ft

Overall

25835

Females

10272

F35-39

10272

25K→30K

15.5 - 18.6 mi

Top 91%
×2story building
+58ft-57ft

Overall

27431

Females

11186

F35-39

11186

30K→35K

18.6 - 21.8 mi

Top 92%
×2story building
+98ft-92ft

Overall

27717

Females

11400

F35-39

11400

35K→40K

21.8 - 24.9 mi

Top 92%
×2story building
+36ft-53ft

Overall

27500

Females

11315

F35-39

11315

40K→Finish

24.9 - 26.2 mi

Top 87%
×5story building
+80ft-24ft

Overall

26242

Females

10716

F35-39

10716

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#28008
5K → 10K
279289*+10
#28008 → #27998
10K → 15K
219305*+86
#27998 → #27912
15K → 21K
105570*-985
#27912 → #28897
21K → 25K
30384*+354
#28897 → #28543
25K → 30K
122232*+110
#28543 → #28433
30K → 35K
124174*+50
#28433 → #28383
35K → 40K
109189*+80
#28383 → #28303
40K → Finish
25137*+112
#28303 → #28191
TOTALS
19631780*-183
#28008 → #28191

* 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