Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Allison Barton

Arlington, VA

Bib: 17907 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
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
14:38/mi
45:27
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:13/mi
1:26:31
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
14:31/mi
2:11:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:12/mi
3:04:35
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:46/mi
3:38:48
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:35/mi
4:24:08
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:29/mi
5:15:20
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:02/mi
6:08:14
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:06/mi
6:31:33
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time3:04:35
Pace14:09 /mi
2nd Half
Distance13.17 mi
Time3:26:58
Pace15:43 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:0645:2714:3845:27
14:38
-
10K
6.21 mi08:52:101:26:3113:5541:04
13:13
-1:25
15K
9.32 mi09:37:172:11:3814:0745:07
14:31
+1:18
21K
13.05 mi10:30:143:04:3514:0952:57
14:12
-0:19
25K
15.53 mi11:04:273:38:4814:0534:13
13:46
-0:26
30K
18.64 mi11:49:474:24:0814:1045:20
14:35
+0:49
35K
21.75 mi12:40:595:15:2014:3051:12
16:29
+1:54
40K
24.85 mi13:33:536:08:1414:4952:54
17:02
+0:33
Finish
26.22 mi13:57:126:31:3314:5723:19
17:06
+0:04

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

13:13 /mi

Average Pace

14:57 /mi

Slowest Pace

17:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:17

19% of race

Time at Steady Pace

3:08:51

48% of race

Time at Slower Pace

2:07:25

33% of race

Average Pace: 14:56 /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 mi08:11:0645:2714:3845:27
14:38
#29984
10K
6.21 mi08:52:101:26:3113:5541:04
13:13
#29756
15K
9.32 mi09:37:172:11:3814:0745:07
14:31
#29796
21K
13.05 mi10:30:143:04:3514:0952:57
14:12
#29493
25K
15.53 mi11:04:273:38:4814:0534:13
13:46
#29195
30K
18.64 mi11:49:474:24:0814:1045:20
14:35
#28799
35K
21.75 mi12:40:595:15:2014:3051:12
16:29
#28795
40K
24.85 mi13:33:536:08:1414:4952:54
17:02
#28666
Finish
26.22 mi13:57:126:31:3314:5723:19
17:06
#28623
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi2998412244160329725(Top 99%)12111(Top 98%)1590(Top 99%)
10K6.21 mi3.10 mi29756+22812114+1301591+1229147(Top 97%)11755(Top 95%)1573(Top 98%)
15K9.32 mi3.11 mi29796-4012139-251602-1129725(Top 99%)12111(Top 98%)1590(Top 99%)
21K13.05 mi3.73 mi29493+30311976+1631595+728044(Top 93%)11220(Top 91%)1483(Top 92%)
25K15.53 mi2.48 mi29195+29811823+1531575+2026481(Top 88%)10601(Top 86%)1428(Top 89%)
30K18.64 mi3.11 mi28799+39611635+1881557+1826025(Top 87%)10544(Top 85%)1437(Top 89%)
35K21.75 mi3.11 mi28795+411665-301562-528167(Top 94%)11593(Top 94%)1544(Top 96%)
40K24.85 mi3.10 mi28666+12911631+341557+527697(Top 92%)11394(Top 92%)1520(Top 94%)
Finish26.22 mi1.37 mi28623+4311616+151558-127622(Top 92%)11304(Top 92%)1531(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×18story building
+279ft-164ft

Overall

29725

Females

12111

F30-34

12111

5K→10K

3.1 - 6.2 mi

Top 97%
×11story building
+103ft-217ft

Overall

29147

Females

11755

F30-34

11755

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+51ft-55ft

Overall

29725

Females

12111

F30-34

12111

15K→21K

9.3 - 13.1 mi

Top 93%
×1story
+20ft-37ft

Overall

28044

Females

11220

F30-34

11220

21K→25K

13.1 - 15.5 mi

Top 88%
×2story building
+35ft-8ft

Overall

26481

Females

10601

F30-34

10601

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+58ft-57ft

Overall

26025

Females

10544

F30-34

10544

30K→35K

18.6 - 21.8 mi

Top 94%
×2story building
+98ft-92ft

Overall

28167

Females

11593

F30-34

11593

35K→40K

21.8 - 24.9 mi

Top 92%
×2story building
+36ft-53ft

Overall

27697

Females

11394

F30-34

11394

40K→Finish

24.9 - 26.2 mi

Top 92%
×5story building
+80ft-24ft

Overall

27622

Females

11304

F30-34

11304

Passing Analysis

Category:
Athletes Passed
1795*
Passed By
434
Net Change
+1361
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#29984
5K → 10K262*34+228#29984#29756
10K → 15K80*120-40#29756#29796
15K → 21K326*23+303#29796#29493
21K → 25K311*13+298#29493#29195
25K → 30K403*7+396#29195#28799
30K → 35K136*132+4#28799#28795
35K → 40K205*76+129#28795#28666
40K → Finish72*29+43#28666#28623
TOTALS1795*434+1361

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions