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MARINE CORPS MARATHON 2025

Sarah Ro

Ellicott City, MD

Bib: 14343 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 41%
Gender (Female)
#0 / 12338
Top 33%
Division (F30-34)
#0 / 1621
Top 37%
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
10:21/mi
32:08
↑ 279↓ 164
10K· 6.21 mi
9:54/mi
1:02:52
↑ 103↓ 217
15K· 9.32 mi
10:27/mi
1:35:20
↑ 51↓ 55
21K· 13.05 mi
10:15/mi
2:13:31
↑ 20↓ 37
25K· 15.53 mi
10:04/mi
2:38:31
↑ 35
30K· 18.64 mi
10:11/mi
3:10:10
↑ 58↓ 57
35K· 21.75 mi
10:33/mi
3:42:58
↑ 98↓ 92
40K· 24.85 mi
10:29/mi
4:15:32
↑ 36↓ 53
Finish· 26.22 mi
10:22/mi
4:29:40
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:13:3110:14 /mi⚡ faster
2nd Half
2:16:0810:20 /mi+2.0%
Positive split — 2.0% 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
32:0810:213.11 mi32:08
10:21
-
10K
1:02:5210:073.10 mi30:44
9:54
-0:27
15K
1:35:2010:143.11 mi32:28
10:27
+0:33
21K
2:13:3110:143.73 mi38:11
10:15
-0:12
25K
2:38:3110:122.48 mi25:00
10:04
-0:11
30K
3:10:1010:123.11 mi31:39
10:11
+0:07
35K
3:42:5810:153.11 mi32:48
10:33
+0:22
40K
4:15:3210:173.10 mi32:34
10:29
-0:04
Finish(26.22 mi)
4:29:4010:181.37 mi14:08
10:22
-0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:54 /mi

Average Pace

10:18 /mi

Slowest Pace

10:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:51:50

64% of race

Time at Steady Pace

1:37:50

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:17 /mi

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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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi137724226610175095847852
10K3.10 mi14325-5534427-201641-31149424690674
15K3.11 mi15325-10004866-439703-62175095847852
21K3.73 mi14925+4004710+156690+13144494553670
25K2.48 mi14595+3304635+75677+13138384483671
30K3.11 mi13817+7784383+252644+33113223591540
35K3.11 mi13210+6074247+136630+14113003903591
40K3.10 mi12504+7064077+170609+2195493400504
Finish(26.22 mi)1.37 mi12298+2064027+50605+493743398515

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×18story building
+279ft-164ft

Overall

17509

Females

5847

F30-34

5847

5K→10K

3.1 - 6.2 mi

Top 50%
×11story building
+103ft-217ft

Overall

14942

Females

4690

F30-34

4690

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+51ft-55ft

Overall

17509

Females

5847

F30-34

5847

15K→21K

9.3 - 13.1 mi

Top 48%
×1story
+20ft-37ft

Overall

14449

Females

4553

F30-34

4553

21K→25K

13.1 - 15.5 mi

Top 46%
×2story building
+35ft-8ft

Overall

13838

Females

4483

F30-34

4483

25K→30K

15.5 - 18.6 mi

Top 38%
×2story building
+58ft-57ft

Overall

11322

Females

3591

F30-34

3591

30K→35K

18.6 - 21.8 mi

Top 38%
×2story building
+98ft-92ft

Overall

11300

Females

3903

F30-34

3903

35K→40K

21.8 - 24.9 mi

Top 32%
×2story building
+36ft-53ft

Overall

9549

Females

3400

F30-34

3400

40K→Finish

24.9 - 26.2 mi

Top 31%
×5story building
+80ft-24ft

Overall

9374

Females

3398

F30-34

3398

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#13772
5K → 10K
733180*-553
#13772 → #14325
10K → 15K
1102102*-1000
#14325 → #15325
15K → 21K
166566*+400
#15325 → #14925
21K → 25K
113443*+330
#14925 → #14595
25K → 30K
33811*+778
#14595 → #13817
30K → 35K
97704*+607
#13817 → #13210
35K → 40K
77783*+706
#13210 → #12504
40K → Finish
33239*+206
#12504 → #12298
TOTALS
23543828*+1474
#13772 → #12298

* 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