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MARINE CORPS MARATHON 2025

Alison Parks

Pembroke, MA

Bib: 19752 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F60-64)
#0 / 423
Top 43%
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
11:31/mi
35:48
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:49/mi
1:09:25
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:29/mi
1:51:18
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:34/mi
2:45:37
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:23/mi
3:13:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:56/mi
3:50:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:52/mi
4:30:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:42/mi
5:10:22
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:41/mi
5:26:18
↑ 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
2:45:3712:42 /mi+3.0%
2nd Half
2:40:4112:12 /mi✓ faster
Negative split — 3.0% faster 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 mi08:18:1135:4811:3135:48
11:31
-
10K
6.21 mi08:51:481:09:2511:1033:37
10:49
-0:42
15K
9.32 mi09:33:411:51:1811:5641:53
13:29
+2:40
21K
13.05 mi10:28:002:45:3712:4254:19
14:34
+1:05
25K
15.53 mi10:56:173:13:5412:2928:17
11:23
-3:11
30K
18.64 mi11:33:223:50:5912:2337:05
11:56
+0:33
35K
21.75 mi12:13:194:30:5612:2739:57
12:52
+0:56
40K
24.85 mi12:52:455:10:2212:2939:26
12:42
-0:10
Finish
26.22 mi13:08:415:26:1812:2715:56
11:41
-1:01

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

10:49 /mi

Average Pace

12:27 /mi

Slowest Pace

14:34 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

33:37

10% of race

Time at Steady Pace

1:57:06

36% of race

Time at Slower Pace

2:55:35

54% of race

Average Pace: 12:27 /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 mi08:18:1135:4811:3135:48
11:31
#21377
10K
6.21 mi08:51:481:09:2511:1033:37
10:49
#21180
15K
9.32 mi09:33:411:51:1811:5641:53
13:29
#25005
21K
13.05 mi10:28:002:45:3712:4254:19
14:34
#26589
25K
15.53 mi10:56:173:13:5412:2928:17
11:23
#25404
30K
18.64 mi11:33:223:50:5912:2337:05
11:56
#23978
35K
21.75 mi12:13:194:30:5612:2739:57
12:52
#23232
40K
24.85 mi12:52:455:10:2212:2939:26
12:42
#22364
Finish
26.22 mi13:08:415:26:1812:2715:56
11:41
#21849
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi2137777011552863411476351
10K6.21 mi3.10 mi21180+1977577+124154+1211347540151
15K9.32 mi3.11 mi25005-38259466-1889235-812863411476351
21K13.05 mi3.73 mi26589-158410317-851265-302860811533368
25K15.53 mi2.48 mi25404+11859754+563248+17195527158138
30K18.64 mi3.11 mi23978+14269117+637215+33183176758131
35K21.75 mi3.11 mi23232+7468849+268202+13194527641175
40K24.85 mi3.10 mi22364+8688525+324191+11174196931150
Finish26.22 mi1.37 mi21849+5158317+208182+914633569593

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×18story building
+279ft-164ft

Overall

28634

Females

11476

F60-64

11476

5K→10K

3.1 - 6.2 mi

Top 70%
×11story building
+103ft-217ft

Overall

21134

Females

7540

F60-64

7540

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+51ft-55ft

Overall

28634

Females

11476

F60-64

11476

15K→21K

9.3 - 13.1 mi

Top 95%
×1story
+20ft-37ft

Overall

28608

Females

11533

F60-64

11533

21K→25K

13.1 - 15.5 mi

Top 65%
×2story building
+35ft-8ft

Overall

19552

Females

7158

F60-64

7158

25K→30K

15.5 - 18.6 mi

Top 61%
×2story building
+58ft-57ft

Overall

18317

Females

6758

F60-64

6758

30K→35K

18.6 - 21.8 mi

Top 65%
×2story building
+98ft-92ft

Overall

19452

Females

7641

F60-64

7641

35K→40K

21.8 - 24.9 mi

Top 58%
×2story building
+36ft-53ft

Overall

17419

Females

6931

F60-64

6931

40K→Finish

24.9 - 26.2 mi

Top 49%
×5story building
+80ft-24ft

Overall

14633

Females

5695

F60-64

5695

Passing Analysis

Category:
Athletes Passed
5486*
Passed By
5958
Net Change
-472
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21377
5K → 10K558*361+197#21377#21180
10K → 15K9*3834-3825#21180#25005
15K → 21K103*1687-1584#25005#26589
21K → 25K1190*5+1185#26589#25404
25K → 30K1428*2+1426#25404#23978
30K → 35K790*44+746#23978#23232
35K → 40K883*15+868#23232#22364
40K → Finish525*10+515#22364#21849
TOTALS5486*5958-472

* 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