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MARINE CORPS MARATHON 2025

Stacy Cook

Fairhaven, MA

Bib: 3134 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 23%
Gender (Female)
#0 / 12338
Top 15%
Masters (Masters Women)
#0 / 5451
Top 9%
Division (F60-64)
#0 / 423
Top 3%
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
9:22/mi
29:07
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:46/mi
56:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:46/mi
1:23:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:53/mi
1:56:40
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:46/mi
2:18:27
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:15/mi
2:47:12
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:20/mi
3:16:13
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:46/mi
3:46:33
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:44/mi
3:59:50
↑ 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
1:56:408:56 /mi⚡ faster
2nd Half
2:03:099:21 /mi+5.6%
Positive split — 5.6% 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
29:079:223.11 mi29:07
9:22
-
10K
56:219:043.10 mi27:14
8:46
-0:36
15K
1:23:348:583.11 mi27:13
8:46
0:00
21K
1:56:408:563.73 mi33:06
8:53
+0:07
25K
2:18:278:552.48 mi21:47
8:46
-0:07
30K
2:47:128:583.11 mi28:45
9:15
+0:29
35K
3:16:139:013.11 mi29:01
9:20
+0:05
40K
3:46:339:073.10 mi30:20
9:46
+0:26
Finish(26.22 mi)
3:59:509:091.37 mi13:17
9:44
-0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

9:09 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:16:13

82% of race

Time at Steady Pace

43:37

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:09 /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. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi78131955167445183914
10K3.10 mi7801+121936+1915+17833193816
15K3.11 mi7626+1751875+61157445183914
21K3.73 mi7354+2721804+7113+26890164314
25K2.48 mi7254+1001770+3412+17375186714
30K3.11 mi7096+1581746+2413-17322198015
35K3.11 mi6793+3031727+19136527186112
40K3.10 mi6765+281798-71136897222425
Finish(26.22 mi)1.37 mi6807-421828-30136890231920

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

7445

Females

1839

F60-64

1839

5K→10K

3.1 - 6.2 mi

Top 26%
×11story building
+103ft-217ft

Overall

7833

Females

1938

F60-64

1938

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+51ft-55ft

Overall

7445

Females

1839

F60-64

1839

15K→21K

9.3 - 13.1 mi

Top 23%
×1story
+20ft-37ft

Overall

6890

Females

1643

F60-64

1643

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

7375

Females

1867

F60-64

1867

25K→30K

15.5 - 18.6 mi

Top 24%
×2story building
+58ft-57ft

Overall

7322

Females

1980

F60-64

1980

30K→35K

18.6 - 21.8 mi

Top 22%
×2story building
+98ft-92ft

Overall

6527

Females

1861

F60-64

1861

35K→40K

21.8 - 24.9 mi

Top 23%
×2story building
+36ft-53ft

Overall

6897

Females

2224

F60-64

2224

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

6890

Females

2319

F60-64

2319

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#7813
5K → 10K
305317*+12
#7813 → #7801
10K → 15K
131306*+175
#7801 → #7626
15K → 21K
113385*+272
#7626 → #7354
21K → 25K
121221*+100
#7354 → #7254
25K → 30K
190348*+158
#7254 → #7096
30K → 35K
129432*+303
#7096 → #6793
35K → 40K
243271*+28
#6793 → #6765
40K → Finish
14098*-42
#6765 → #6807
TOTALS
13722378*+1006
#7813 → #6807

* 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