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MARINE CORPS MARATHON 2025

Alison Miller

Vienna, VA

Bib: 4837 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 28%
Gender (Female)
#0 / 12338
Top 19%
Division (F20-24)
#0 / 1404
Top 30%
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
9:34/mi
29:44
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:54/mi
57:23
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:47/mi
1:24:41
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:05/mi
1:58:34
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:48/mi
2:20:26
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:36/mi
2:50:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:49/mi
3:20:44
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:43/mi
3:54:02
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:45/mi
4:08:42
↑ 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
1:58:349:05 /mi⚡ faster
2nd Half
2:10:089:53 /mi+9.8%
Positive split — 9.8% slower 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 mi07:56:2029:449:3429:44
9:34
-
10K
6.21 mi08:23:5957:239:1427:39
8:54
-0:40
15K
9.32 mi08:51:171:24:419:0527:18
8:47
-0:07
21K
13.05 mi09:25:101:58:349:0533:53
9:05
+0:18
25K
15.53 mi09:47:022:20:269:0221:52
8:48
-0:17
30K
18.64 mi10:16:512:50:159:0829:49
9:36
+0:48
35K
21.75 mi10:47:203:20:449:1430:29
9:49
+0:13
40K
24.85 mi11:20:383:54:029:2533:18
10:43
+0:54
Finish
26.22 mi11:35:184:08:429:3014:40
10:45
+0:02

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

8:47 /mi

Average Pace

9:30 /mi

Slowest Pace

10:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:50:42

45% of race

Time at Steady Pace

1:30:02

36% of race

Time at Slower Pace

47:58

19% of race

Average Pace: 9:29 /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 mi07:56:2029:449:3429:44
9:34
#9063
10K
6.21 mi08:23:5957:239:1427:39
8:54
#8919
15K
9.32 mi08:51:171:24:419:0527:18
8:47
#8484
21K
13.05 mi09:25:101:58:349:0533:53
9:05
#8300
25K
15.53 mi09:47:022:20:269:0221:52
8:48
#8108
30K
18.64 mi10:16:512:50:159:0829:49
9:36
#8179
35K
21.75 mi10:47:203:20:449:1430:29
9:49
#8088
40K
24.85 mi11:20:383:54:029:2533:18
10:43
#8247
Finish
26.22 mi11:35:184:08:429:3014:40
10:45
#8286
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi9063239344076431907368
10K6.21 mi3.10 mi8919+1442313+80424+1687882261414
15K9.32 mi3.11 mi8484+4352169+144409+1576431907368
21K13.05 mi3.73 mi8300+1842103+66399+1082702113400
25K15.53 mi2.48 mi8108+1922046+57388+1176001942372
30K18.64 mi3.11 mi8179-712124-78398-1088072513460
35K21.75 mi3.11 mi8088+912162-38400-283772606476
40K24.85 mi3.10 mi8247-1592318-156420-20104203771655
Finish26.22 mi1.37 mi8286-392374-56425-5109114105732

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×18story building
+279ft-164ft

Overall

7643

Females

1907

F20-24

1907

5K→10K

3.1 - 6.2 mi

Top 29%
×11story building
+103ft-217ft

Overall

8788

Females

2261

F20-24

2261

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+51ft-55ft

Overall

7643

Females

1907

F20-24

1907

15K→21K

9.3 - 13.1 mi

Top 28%
×1story
+20ft-37ft

Overall

8270

Females

2113

F20-24

2113

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

7600

Females

1942

F20-24

1942

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

8807

Females

2513

F20-24

2513

30K→35K

18.6 - 21.8 mi

Top 28%
×2story building
+98ft-92ft

Overall

8377

Females

2606

F20-24

2606

35K→40K

21.8 - 24.9 mi

Top 35%
×2story building
+36ft-53ft

Overall

10420

Females

3771

F20-24

3771

40K→Finish

24.9 - 26.2 mi

Top 36%
×5story building
+80ft-24ft

Overall

10911

Females

4105

F20-24

4105

Passing Analysis

Category:
Athletes Passed
2538*
Passed By
1761
Net Change
+777
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9063
5K → 10K387*243+144#9063#8919
10K → 15K508*73+435#8919#8484
15K → 21K354*170+184#8484#8300
21K → 25K277*85+192#8300#8108
25K → 30K293*364-71#8108#8179
30K → 35K384*293+91#8179#8088
35K → 40K235*394-159#8088#8247
40K → Finish100*139-39#8247#8286
TOTALS2538*1761+777

* 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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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