Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Alexandria Foster

Charlotte, NC

Bib: 16286 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 21%
Gender (Female)
#0 / 12338
Top 14%
Division (F30-34)
#0 / 1621
Top 16%
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
9:05/mi
28:14
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:29/mi
54:34
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:24/mi
1:20:39
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:37/mi
1:52:48
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:30/mi
2:13:55
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:53/mi
2:41:31
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:54/mi
3:12:15
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:20/mi
3:44:22
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:51/mi
3:57:48
↑ 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
Time1:52:48
Pace8:39 /mi
2nd Half
Distance13.17 mi
Time2:05:00
Pace9:29 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:2428:149:0528:14
9:05
-
10K
6.21 mi08:22:4454:348:4726:20
8:29
-0:36
15K
9.32 mi08:48:491:20:398:3926:05
8:24
-0:05
21K
13.05 mi09:20:581:52:488:3932:09
8:37
+0:13
25K
15.53 mi09:42:052:13:558:3721:07
8:30
-0:07
30K
18.64 mi10:09:412:41:318:4027:36
8:53
+0:23
35K
21.75 mi10:40:253:12:158:5030:44
9:54
+1:01
40K
24.85 mi11:12:323:44:229:0232:07
10:20
+0:26
Finish
26.22 mi11:25:583:57:489:0513:26
9:51
-0:29

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

8:24 /mi

Average Pace

9:05 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:32

31% of race

Time at Steady Pace

1:27:59

37% of race

Time at Slower Pace

1:16:17

32% of race

Average Pace: 9:04 /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 mi07:56:2428:149:0528:14
9:05
#6054
10K
6.21 mi08:22:4454:348:4726:20
8:29
#5975
15K
9.32 mi08:48:491:20:398:3926:05
8:24
#5671
21K
13.05 mi09:20:581:52:488:3932:09
8:37
#5511
25K
15.53 mi09:42:052:13:558:3721:07
8:30
#5466
30K
18.64 mi10:09:412:41:318:4027:36
8:53
#5357
35K
21.75 mi10:40:253:12:158:5030:44
9:54
#5790
40K
24.85 mi11:12:323:44:229:0232:07
10:20
#6276
Finish
26.22 mi11:25:583:57:489:0513:26
9:51
#6311
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi605413842165214(Top 17%)1110(Top 9%)161(Top 10%)
10K6.21 mi3.10 mi5975+791338+46201+155981(Top 20%)1317(Top 11%)193(Top 12%)
15K9.32 mi3.11 mi5671+3041251+87187+145214(Top 17%)1110(Top 9%)161(Top 10%)
21K13.05 mi3.73 mi5511+1601202+49184+35404(Top 18%)1187(Top 10%)185(Top 11%)
25K15.53 mi2.48 mi5466+451202181+35750(Top 19%)1345(Top 11%)204(Top 13%)
30K18.64 mi3.11 mi5357+1091206-41815405(Top 18%)1330(Top 11%)208(Top 13%)
35K21.75 mi3.11 mi5790-4331401-195212-318694(Top 29%)2741(Top 22%)415(Top 26%)
40K24.85 mi3.10 mi6276-4861632-231251-398948(Top 30%)3128(Top 25%)474(Top 29%)
Finish26.22 mi1.37 mi6311-351681-49258-77310(Top 24%)2476(Top 20%)384(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×18story building
+279ft-164ft

Overall

5214

Females

1110

F30-34

1110

5K→10K

3.1 - 6.2 mi

Top 20%
×11story building
+103ft-217ft

Overall

5981

Females

1317

F30-34

1317

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+51ft-55ft

Overall

5214

Females

1110

F30-34

1110

15K→21K

9.3 - 13.1 mi

Top 18%
×1story
+20ft-37ft

Overall

5404

Females

1187

F30-34

1187

21K→25K

13.1 - 15.5 mi

Top 19%
×2story building
+35ft-8ft

Overall

5750

Females

1345

F30-34

1345

25K→30K

15.5 - 18.6 mi

Top 18%
×2story building
+58ft-57ft

Overall

5405

Females

1330

F30-34

1330

30K→35K

18.6 - 21.8 mi

Top 29%
×2story building
+98ft-92ft

Overall

8694

Females

2741

F30-34

2741

35K→40K

21.8 - 24.9 mi

Top 30%
×2story building
+36ft-53ft

Overall

8948

Females

3128

F30-34

3128

40K→Finish

24.9 - 26.2 mi

Top 24%
×5story building
+80ft-24ft

Overall

7310

Females

2476

F30-34

2476

Passing Analysis

Category:
Athletes Passed
1611*
Passed By
1868
Net Change
-257
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6054
5K → 10K275*196+79#6054#5975
10K → 15K353*49+304#5975#5671
15K → 21K252*92+160#5671#5511
21K → 25K158113+45#5511#5466
25K → 30K226*117+109#5466#5357
30K → 35K127*560-433#5357#5790
35K → 40K122*608-486#5790#6276
40K → Finish98*133-35#6276#6311
TOTALS1611*1868-257

* 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