Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Madison Grimes

Wesley Chapel, FL

Bib: 35342 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
13:20/mi
41:27
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:30/mi
1:20:17
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:40/mi
1:59:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:32/mi
2:50:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
16:08/mi
3:30:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:26/mi
4:15:02
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:24/mi
4:59:46
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:36/mi
5:48:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:28/mi
6:12:05
↑ 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
Time2:50:04
Pace13:02 /mi
2nd Half
Distance13.17 mi
Time3:22:01
Pace15:20 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:43:1941:2713:2041:27
13:20
-
10K
6.21 mi09:22:091:20:1712:5538:50
12:30
-0:50
15K
9.32 mi10:01:301:59:3812:5039:21
12:40
+0:10
21K
13.05 mi10:51:562:50:0413:0250:26
13:32
+0:52
25K
15.53 mi11:32:033:30:1113:3240:07
16:08
+2:36
30K
18.64 mi12:16:544:15:0213:4144:51
14:26
-1:42
35K
21.75 mi13:01:384:59:4613:4744:44
14:24
-0:02
40K
24.85 mi13:50:075:48:1514:0148:29
15:36
+1:12
Finish
26.22 mi14:13:576:12:0514:1223:50
17:28
+1:52

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

12:30 /mi

Average Pace

14:12 /mi

Slowest Pace

17:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:04

46% of race

Time at Steady Pace

1:29:35

24% of race

Time at Slower Pace

1:52:26

30% of race

Average Pace: 14:11 /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 mi08:43:1941:2713:2041:27
13:20
#28421
10K
6.21 mi09:22:091:20:1712:5538:50
12:30
#28150
15K
9.32 mi10:01:301:59:3812:5039:21
12:40
#27818
21K
13.05 mi10:51:562:50:0413:0250:26
13:32
#27545
25K
15.53 mi11:32:033:30:1113:3240:07
16:08
#28255
30K
18.64 mi12:16:544:15:0213:4144:51
14:26
#27909
35K
21.75 mi13:01:384:59:4613:4744:44
14:24
#27483
40K
24.85 mi13:50:075:48:1514:0148:29
15:36
#27268
Finish
26.22 mi14:13:576:12:0514:1223:50
17:28
#27394
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi2842111300129726957(Top 90%)10517(Top 85%)1227(Top 88%)
10K6.21 mi3.10 mi28150+27111148+1521286+1127861(Top 93%)11009(Top 89%)1274(Top 91%)
15K9.32 mi3.11 mi27818+33210983+1651273+1326957(Top 90%)10517(Top 85%)1227(Top 88%)
21K13.05 mi3.73 mi27545+27310873+1101267+626710(Top 89%)10498(Top 85%)1230(Top 88%)
25K15.53 mi2.48 mi28255-71011299-4261310-4329494(Top 98%)12079(Top 98%)1374(Top 98%)
30K18.64 mi3.11 mi27909+34611162+1371295+1525656(Top 85%)10370(Top 84%)1194(Top 85%)
35K21.75 mi3.11 mi27483+42610989+1731279+1624099(Top 80%)9825(Top 80%)1126(Top 80%)
40K24.85 mi3.10 mi27268+21510935+541266+1325498(Top 85%)10446(Top 85%)1196(Top 85%)
Finish26.22 mi1.37 mi27394-12611009-741278-1227996(Top 93%)11475(Top 93%)1323(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×18story building
+279ft-164ft

Overall

26957

Females

10517

F35-39

10517

5K→10K

3.1 - 6.2 mi

Top 93%
×11story building
+103ft-217ft

Overall

27861

Females

11009

F35-39

11009

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+51ft-55ft

Overall

26957

Females

10517

F35-39

10517

15K→21K

9.3 - 13.1 mi

Top 89%
×1story
+20ft-37ft

Overall

26710

Females

10498

F35-39

10498

21K→25K

13.1 - 15.5 mi

Top 98%
×2story building
+35ft-8ft

Overall

29494

Females

12079

F35-39

12079

25K→30K

15.5 - 18.6 mi

Top 85%
×2story building
+58ft-57ft

Overall

25656

Females

10370

F35-39

10370

30K→35K

18.6 - 21.8 mi

Top 80%
×2story building
+98ft-92ft

Overall

24099

Females

9825

F35-39

9825

35K→40K

21.8 - 24.9 mi

Top 85%
×2story building
+36ft-53ft

Overall

25498

Females

10446

F35-39

10446

40K→Finish

24.9 - 26.2 mi

Top 93%
×5story building
+80ft-24ft

Overall

27996

Females

11475

F35-39

11475

Passing Analysis

Category:
Athletes Passed
2596*
Passed By
1569
Net Change
+1027
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28421
5K → 10K400*129+271#28421#28150
10K → 15K446*114+332#28150#27818
15K → 21K464*191+273#27818#27545
21K → 25K56*766-710#27545#28255
25K → 30K415*69+346#28255#27909
30K → 35K469*43+426#27909#27483
35K → 40K307*92+215#27483#27268
40K → Finish39*165-126#27268#27394
TOTALS2596*1569+1027

* 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