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MARINE CORPS MARATHON 2025

Sarah O'Leary

Reading, MA

Bib: 26694 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 46%
Gender (Female)
#0 / 12338
Top 38%
Division (F25-29)
#0 / 2322
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
11:03/mi
34:19
↑ 279↓ 164
10K· 6.21 mi
10:28/mi
1:06:51
↑ 103↓ 217
15K· 9.32 mi
10:22/mi
1:39:02
↑ 51↓ 55
21K· 13.05 mi
10:32/mi
2:18:20
↑ 20↓ 37
25K· 15.53 mi
10:10/mi
2:43:35
↑ 35
30K· 18.64 mi
11:14/mi
3:18:30
↑ 58↓ 57
35K· 21.75 mi
10:33/mi
3:51:18
↑ 98↓ 92
40K· 24.85 mi
10:29/mi
4:23:51
↑ 36↓ 53
Finish· 26.22 mi
10:25/mi
4:38:04
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:18:2010:36 /mi⚡ faster
2nd Half
2:19:4410:37 /mi+1.0%
Positive split — 1.0% 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
34:1911:033.11 mi34:19
11:03
-
10K
1:06:5110:463.10 mi32:32
10:28
-0:35
15K
1:39:0210:383.11 mi32:11
10:22
-0:06
21K
2:18:2010:363.73 mi39:18
10:32
+0:10
25K
2:43:3510:322.48 mi25:15
10:10
-0:22
30K
3:18:3010:393.11 mi34:55
11:14
+1:04
35K
3:51:1810:383.11 mi32:48
10:33
-0:41
40K
4:23:5110:373.10 mi32:33
10:29
-0:04
Finish(26.22 mi)
4:38:0410:371.37 mi14:13
10:25
-0:04
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:10 /mi

Average Pace

10:37 /mi

Slowest Pace

11:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:03:09

87% of race

Time at Steady Pace

34:55

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:36 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi18424627914501696855931322
10K3.10 mi18628-2046363-841473-231896565131482
15K3.11 mi17965+6636044+3191401+721696855931322
21K3.73 mi17163+8025688+3561333+681605652721267
25K2.48 mi16474+6895441+2471289+441433447001168
30K3.11 mi16197+2775415+2612891573155711335
35K3.11 mi15184+10135083+3321239+50113133909969
40K3.10 mi14186+9984790+2931181+5895423395859
Finish(26.22 mi)1.37 mi13843+3434686+1041161+2096433519932

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×18story building
+279ft-164ft

Overall

16968

Females

5593

F25-29

5593

5K→10K

3.1 - 6.2 mi

Top 63%
×11story building
+103ft-217ft

Overall

18965

Females

6513

F25-29

6513

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+51ft-55ft

Overall

16968

Females

5593

F25-29

5593

15K→21K

9.3 - 13.1 mi

Top 53%
×1story
+20ft-37ft

Overall

16056

Females

5272

F25-29

5272

21K→25K

13.1 - 15.5 mi

Top 48%
×2story building
+35ft-8ft

Overall

14334

Females

4700

F25-29

4700

25K→30K

15.5 - 18.6 mi

Top 52%
×2story building
+58ft-57ft

Overall

15731

Females

5571

F25-29

5571

30K→35K

18.6 - 21.8 mi

Top 38%
×2story building
+98ft-92ft

Overall

11313

Females

3909

F25-29

3909

35K→40K

21.8 - 24.9 mi

Top 32%
×2story building
+36ft-53ft

Overall

9542

Females

3395

F25-29

3395

40K→Finish

24.9 - 26.2 mi

Top 32%
×5story building
+80ft-24ft

Overall

9643

Females

3519

F25-29

3519

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#18424
5K → 10K
577373*-204
#18424 → #18628
10K → 15K
119782*+663
#18628 → #17965
15K → 21K
102904*+802
#17965 → #17163
21K → 25K
32721*+689
#17163 → #16474
25K → 30K
235512*+277
#16474 → #16197
30K → 35K
291042*+1013
#16197 → #15184
35K → 40K
171015*+998
#15184 → #14186
40K → Finish
19362*+343
#14186 → #13843
TOTALS
11305711*+4581
#18424 → #13843

* 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