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MARINE CORPS MARATHON 2025

Allison Vallance

Trumbull, CT

Bib: 34838 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F45-49)
#0 / 1255
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
13:19/mi
41:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:38/mi
1:20:37
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:33/mi
1:59:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:30/mi
2:49:59
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:13/mi
3:22:49
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:45/mi
4:11:44
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:09/mi
4:58:49
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:44/mi
5:47:41
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:24/mi
6:07:19
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:49:59
Pace13:02 /mi
2nd Half
Distance13.17 mi
Time3:17:20
Pace14:59 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:38:1841:2213:1941:22
13:19
-
10K
6.21 mi09:17:331:20:3712:5839:15
12:38
-0:41
15K
9.32 mi09:56:341:59:3812:5039:01
12:33
-0:05
21K
13.05 mi10:46:552:49:5913:0250:21
13:30
+0:57
25K
15.53 mi11:19:453:22:4913:0332:50
13:13
-0:17
30K
18.64 mi12:08:404:11:4413:3048:55
15:45
+2:32
35K
21.75 mi12:55:454:58:4913:4447:05
15:09
-0:36
40K
24.85 mi13:44:375:47:4113:5948:52
15:44
+0:35
Finish
26.22 mi14:04:156:07:1914:0119:38
14:24
-1:20

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

12:33 /mi

Average Pace

14:01 /mi

Slowest Pace

15:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:16

21% of race

Time at Steady Pace

2:04:33

34% of race

Time at Slower Pace

2:44:30

45% of race

Average Pace: 14:01 /mi

Loading chart...
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.

Loading...
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 mi08:38:1841:2213:1941:22
13:19
#28382
10K
6.21 mi09:17:331:20:3712:5839:15
12:38
#28293
15K
9.32 mi09:56:341:59:3812:5039:01
12:33
#27820
21K
13.05 mi10:46:552:49:5913:0250:21
13:30
#27531
25K
15.53 mi11:19:453:22:4913:0332:50
13:13
#27177
30K
18.64 mi12:08:404:11:4413:3048:55
15:45
#27485
35K
21.75 mi12:55:454:58:4913:4447:05
15:09
#27356
40K
24.85 mi13:44:375:47:4113:5948:52
15:44
#27220
Finish
26.22 mi14:04:156:07:1914:0119:38
14:24
#26976
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi2838211279109626658(Top 89%)10349(Top 84%)980(Top 79%)
10K6.21 mi3.10 mi28293+8911230+491098-228171(Top 94%)11169(Top 91%)1092(Top 88%)
15K9.32 mi3.11 mi27820+47310985+2451060+3826658(Top 89%)10349(Top 84%)980(Top 79%)
21K13.05 mi3.73 mi27531+28910867+1181047+1326653(Top 89%)10460(Top 85%)988(Top 80%)
25K15.53 mi2.48 mi27177+35410711+1561019+2825190(Top 84%)9944(Top 81%)937(Top 76%)
30K18.64 mi3.11 mi27485-30810936-2251057-3828169(Top 94%)11517(Top 93%)1148(Top 93%)
35K21.75 mi3.11 mi27356+12910924+121056+125900(Top 86%)10606(Top 86%)1045(Top 84%)
40K24.85 mi3.10 mi27220+13610916+81062-625759(Top 86%)10560(Top 86%)1021(Top 82%)
Finish26.22 mi1.37 mi26976+24410811+1051052+1023134(Top 77%)9381(Top 76%)887(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×18story building
+279ft-164ft

Overall

26658

Females

10349

F45-49

10349

5K→10K

3.1 - 6.2 mi

Top 94%
×11story building
+103ft-217ft

Overall

28171

Females

11169

F45-49

11169

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+51ft-55ft

Overall

26658

Females

10349

F45-49

10349

15K→21K

9.3 - 13.1 mi

Top 89%
×1story
+20ft-37ft

Overall

26653

Females

10460

F45-49

10460

21K→25K

13.1 - 15.5 mi

Top 84%
×2story building
+35ft-8ft

Overall

25190

Females

9944

F45-49

9944

25K→30K

15.5 - 18.6 mi

Top 94%
×2story building
+58ft-57ft

Overall

28169

Females

11517

F45-49

11517

30K→35K

18.6 - 21.8 mi

Top 86%
×2story building
+98ft-92ft

Overall

25900

Females

10606

F45-49

10606

35K→40K

21.8 - 24.9 mi

Top 86%
×2story building
+36ft-53ft

Overall

25759

Females

10560

F45-49

10560

40K→Finish

24.9 - 26.2 mi

Top 77%
×5story building
+80ft-24ft

Overall

23134

Females

9381

F45-49

9381

Passing Analysis

Category:
Athletes Passed
2701*
Passed By
1295
Net Change
+1406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28382
5K → 10K288*199+89#28382#28293
10K → 15K556*83+473#28293#27820
15K → 21K473*184+289#27820#27531
21K → 25K424*70+354#27531#27177
25K → 30K143*451-308#27177#27485
30K → 35K292*163+129#27485#27356
35K → 40K264*128+136#27356#27220
40K → Finish261*17+244#27220#26976
TOTALS2701*1295+1406

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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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