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MARINE CORPS MARATHON 2025

Alexandra Bro

Washington, DC

Bib: 3789 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 27%
Gender (Female)
#0 / 12338
Top 19%
Division (F35-39)
#0 / 1413
Top 19%
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
10:01/mi
31:08
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:12/mi
59:42
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:09/mi
1:28:08
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:21/mi
2:02:58
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:06/mi
2:25:34
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:37/mi
2:55:27
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:24/mi
3:24:38
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:40/mi
3:54:40
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:37/mi
4:07:47
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:02:58
Pace9:25 /mi
2nd Half
Distance13.17 mi
Time2:04:49
Pace9:29 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:01:3531:0810:0131:08
10:01
-
10K
6.21 mi08:30:0959:429:3628:34
9:12
-0:49
15K
9.32 mi08:58:351:28:089:2728:26
9:09
-0:03
21K
13.05 mi09:33:252:02:589:2534:50
9:21
+0:12
25K
15.53 mi09:56:012:25:349:2222:36
9:06
-0:15
30K
18.64 mi10:25:542:55:279:2529:53
9:37
+0:31
35K
21.75 mi10:55:053:24:389:2529:11
9:24
-0:13
40K
24.85 mi11:25:073:54:409:2630:02
9:40
+0:16
Finish
26.22 mi11:38:144:07:479:2713:07
9:37
-0:03

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

9:06 /mi

Average Pace

9:27 /mi

Slowest Pace

10:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:39

87% of race

Time at Steady Pace

31:08

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:27 /mi

Loading chart...
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.

Loading...
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 mi08:01:3531:0810:0131:08
10:01
#11762
10K
6.21 mi08:30:0959:429:3628:34
9:12
#11177
15K
9.32 mi08:58:351:28:089:2728:26
9:09
#10747
21K
13.05 mi09:33:252:02:589:2534:50
9:21
#10396
25K
15.53 mi09:56:012:25:349:2222:36
9:06
#10099
30K
18.64 mi10:25:542:55:279:2529:53
9:37
#9734
35K
21.75 mi10:55:053:24:389:2529:11
9:24
#8995
40K
24.85 mi11:25:073:54:409:2630:02
9:40
#8354
Finish
26.22 mi11:38:144:07:479:2713:07
9:37
#8146
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi11762339440210056(Top 33%)2715(Top 22%)316(Top 23%)
10K6.21 mi3.10 mi11177+5853152+242368+3410715(Top 36%)2947(Top 24%)345(Top 25%)
15K9.32 mi3.11 mi10747+4302991+161351+1710056(Top 33%)2715(Top 22%)316(Top 23%)
21K13.05 mi3.73 mi10396+3512860+131330+219796(Top 33%)2650(Top 21%)308(Top 22%)
25K15.53 mi2.48 mi10099+2972777+83322+89284(Top 31%)2548(Top 21%)300(Top 21%)
30K18.64 mi3.11 mi9734+3652684+93312+108925(Top 30%)2571(Top 21%)298(Top 21%)
35K21.75 mi3.11 mi8995+7392489+195297+156746(Top 22%)1945(Top 16%)230(Top 16%)
40K24.85 mi3.10 mi8354+6412360+129277+206559(Top 22%)2080(Top 17%)244(Top 17%)
Finish26.22 mi1.37 mi8146+2082314+46274+36428(Top 21%)2126(Top 17%)251(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×18story building
+279ft-164ft

Overall

10056

Females

2715

F35-39

2715

5K→10K

3.1 - 6.2 mi

Top 36%
×11story building
+103ft-217ft

Overall

10715

Females

2947

F35-39

2947

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+51ft-55ft

Overall

10056

Females

2715

F35-39

2715

15K→21K

9.3 - 13.1 mi

Top 33%
×1story
+20ft-37ft

Overall

9796

Females

2650

F35-39

2650

21K→25K

13.1 - 15.5 mi

Top 31%
×2story building
+35ft-8ft

Overall

9284

Females

2548

F35-39

2548

25K→30K

15.5 - 18.6 mi

Top 30%
×2story building
+58ft-57ft

Overall

8925

Females

2571

F35-39

2571

30K→35K

18.6 - 21.8 mi

Top 22%
×2story building
+98ft-92ft

Overall

6746

Females

1945

F35-39

1945

35K→40K

21.8 - 24.9 mi

Top 22%
×2story building
+36ft-53ft

Overall

6559

Females

2080

F35-39

2080

40K→Finish

24.9 - 26.2 mi

Top 21%
×5story building
+80ft-24ft

Overall

6428

Females

2126

F35-39

2126

Passing Analysis

Category:
Athletes Passed
4186*
Passed By
570
Net Change
+3616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11762
5K → 10K705*120+585#11762#11177
10K → 15K512*82+430#11177#10747
15K → 21K458*107+351#10747#10396
21K → 25K368*71+297#10396#10099
25K → 30K460*95+365#10099#9734
30K → 35K774*35+739#9734#8995
35K → 40K683*42+641#8995#8354
40K → Finish226*18+208#8354#8146
TOTALS4186*570+3616

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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