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MARINE CORPS MARATHON 2025

Loan Obrien

Vienna, VA

Bib: 17185 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F50-54)
#0 / 1155
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
12:39/mi
39:19
↑ 279↓ 164
10K· 6.21 mi
11:49/mi
1:16:03
↑ 103↓ 217
15K· 9.32 mi
12:38/mi
1:55:18
↑ 51↓ 55
21K· 13.05 mi
13:56/mi
2:47:13
↑ 20↓ 37
25K· 15.53 mi
14:33/mi
3:23:24
↑ 35
30K· 18.64 mi
15:15/mi
4:10:48
↑ 58↓ 57
35K· 21.75 mi
16:07/mi
5:00:53
↑ 98↓ 92
40K· 24.85 mi
15:51/mi
5:50:09
↑ 36↓ 53
Finish· 26.22 mi
15:56/mi
6:11:53
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:47:1312:49 /mi⚡ faster
2nd Half
3:24:4015:32 /mi+22.4%
Positive split — 22.4% 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
39:1912:393.11 mi39:19
12:39
-
10K
1:16:0312:143.10 mi36:44
11:49
-0:50
15K
1:55:1812:223.11 mi39:15
12:38
+0:49
21K
2:47:1312:493.73 mi51:55
13:56
+1:18
25K
3:23:2413:062.48 mi36:11
14:33
+0:37
30K
4:10:4813:273.11 mi47:24
15:15
+0:42
35K
5:00:5313:503.11 mi50:05
16:07
+0:52
40K
5:50:0914:053.10 mi49:16
15:51
-0:16
Finish(26.22 mi)
6:11:5314:121.37 mi21:44
15:56
+0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:49 /mi

Average Pace

14:12 /mi

Slowest Pace

16:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:55:18

31% of race

Time at Steady Pace

2:15:30

36% of race

Time at Slower Pace

2:01:05

33% of race

Average Pace: 14:11 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi26516102548272687310461878
10K3.10 mi26214+30210088+166812+15258469921795
15K3.11 mi26418-20410195-107821-92687310461878
21K3.73 mi26949-53110519-324880-592752510942940
25K2.48 mi27274-32510763-244911-312796711362997
30K3.11 mi27373-9910883-120929-182739011166977
35K3.11 mi27588-21511044-161947-1827725114051003
40K3.10 mi27449+13911025+19943+42599410667903
Finish(26.22 mi)1.37 mi27379+7011003+22940+32615410680902

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×18story building
+279ft-164ft

Overall

26873

Females

10461

F50-54

10461

5K→10K

3.1 - 6.2 mi

Top 86%
×11story building
+103ft-217ft

Overall

25846

Females

9921

F50-54

9921

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+51ft-55ft

Overall

26873

Females

10461

F50-54

10461

15K→21K

9.3 - 13.1 mi

Top 92%
×1story
+20ft-37ft

Overall

27525

Females

10942

F50-54

10942

21K→25K

13.1 - 15.5 mi

Top 93%
×2story building
+35ft-8ft

Overall

27967

Females

11362

F50-54

11362

25K→30K

15.5 - 18.6 mi

Top 91%
×2story building
+58ft-57ft

Overall

27390

Females

11166

F50-54

11166

30K→35K

18.6 - 21.8 mi

Top 92%
×2story building
+98ft-92ft

Overall

27725

Females

11405

F50-54

11405

35K→40K

21.8 - 24.9 mi

Top 87%
×2story building
+36ft-53ft

Overall

25994

Females

10667

F50-54

10667

40K→Finish

24.9 - 26.2 mi

Top 87%
×5story building
+80ft-24ft

Overall

26154

Females

10680

F50-54

10680

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#26516
5K → 10K
238540*+302
#26516 → #26214
10K → 15K
457253*-204
#26214 → #26418
15K → 21K
762231*-531
#26418 → #26949
21K → 25K
479154*-325
#26949 → #27274
25K → 30K
297198*-99
#27274 → #27373
30K → 35K
342127*-215
#27373 → #27588
35K → 40K
125264*+139
#27588 → #27449
40K → Finish
36106*+70
#27449 → #27379
TOTALS
27361873*-863
#26516 → #27379

* 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