Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

David Hart

Columbia, MD

Bib: 4955 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 15%
Gender (Male)
#0 / 17709
Top 20%
Division (M30-34)
#0 / 2603
Top 24%
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
8:53/mi
27:37
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:13/mi
53:10
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:21/mi
1:19:05
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:40/mi
1:51:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:21/mi
2:12:10
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:44/mi
2:39:17
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:55/mi
3:06:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:18/mi
3:35:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:24/mi
3:48:42
↑ 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
Time1:51:24
Pace8:32 /mi
2nd Half
Distance13.17 mi
Time1:57:18
Pace8:54 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:0327:378:5327:37
8:53
-
10K
6.21 mi08:16:3653:108:3325:33
8:13
-0:40
15K
9.32 mi08:42:311:19:058:2925:55
8:21
+0:08
21K
13.05 mi09:14:501:51:248:3232:19
8:40
+0:19
25K
15.53 mi09:35:362:12:108:3020:46
8:21
-0:19
30K
18.64 mi10:02:432:39:178:3327:07
8:44
+0:23
35K
21.75 mi10:30:243:06:588:3627:41
8:55
+0:11
40K
24.85 mi10:59:193:35:538:4128:55
9:18
+0:23
Finish
26.22 mi11:12:083:48:428:4412:49
9:24
+0:06

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

8:13 /mi

Average Pace

8:44 /mi

Slowest Pace

9:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:58

82% of race

Time at Steady Pace

41:44

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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 mi07:51:0327:378:5327:37
8:53
#4971
10K
6.21 mi08:16:3653:108:3325:33
8:13
#4793
15K
9.32 mi08:42:311:19:058:2925:55
8:21
#4855
21K
13.05 mi09:14:501:51:248:3232:19
8:40
#4994
25K
15.53 mi09:35:362:12:108:3020:46
8:21
#4942
30K
18.64 mi10:02:432:39:178:3327:07
8:44
#4772
35K
21.75 mi10:30:243:06:588:3627:41
8:55
#4612
40K
24.85 mi10:59:193:35:538:4128:55
9:18
#4553
Finish
26.22 mi11:12:083:48:428:4412:49
9:24
#4552
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi497139187224946(Top 16%)3912(Top 22%)713(Top 27%)
10K6.21 mi3.10 mi4793+1783794+124696+264769(Top 16%)3788(Top 21%)685(Top 26%)
15K9.32 mi3.11 mi4855-623847-53705-94946(Top 16%)3912(Top 22%)713(Top 27%)
21K13.05 mi3.73 mi4994-1393939-92720-155646(Top 19%)4388(Top 25%)801(Top 31%)
25K15.53 mi2.48 mi4942+523883+56710+105025(Top 17%)3887(Top 22%)710(Top 27%)
30K18.64 mi3.11 mi4772+1703727+156680+304744(Top 16%)3628(Top 20%)663(Top 26%)
35K21.75 mi3.11 mi4612+1603566+161655+254698(Top 16%)3483(Top 20%)631(Top 24%)
40K24.85 mi3.10 mi4553+593478+88631+245269(Top 18%)3693(Top 21%)638(Top 25%)
Finish26.22 mi1.37 mi4552+13457+21629+25576(Top 19%)3809(Top 22%)669(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×18story building
+279ft-164ft

Overall

4946

Males

3912

M30-34

3912

5K→10K

3.1 - 6.2 mi

Top 16%
×11story building
+103ft-217ft

Overall

4769

Males

3788

M30-34

3788

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+51ft-55ft

Overall

4946

Males

3912

M30-34

3912

15K→21K

9.3 - 13.1 mi

Top 19%
×1story
+20ft-37ft

Overall

5646

Males

4388

M30-34

4388

21K→25K

13.1 - 15.5 mi

Top 17%
×2story building
+35ft-8ft

Overall

5025

Males

3887

M30-34

3887

25K→30K

15.5 - 18.6 mi

Top 16%
×2story building
+58ft-57ft

Overall

4744

Males

3628

M30-34

3628

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

4698

Males

3483

M30-34

3483

35K→40K

21.8 - 24.9 mi

Top 18%
×2story building
+36ft-53ft

Overall

5269

Males

3693

M30-34

3693

40K→Finish

24.9 - 26.2 mi

Top 19%
×5story building
+80ft-24ft

Overall

5576

Males

3809

M30-34

3809

Passing Analysis

Category:
Athletes Passed
1472*
Passed By
1053
Net Change
+419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4971
5K → 10K312*134+178#4971#4793
10K → 15K108*170-62#4793#4855
15K → 21K98*237-139#4855#4994
21K → 25K14492+52#4994#4942
25K → 30K246*76+170#4942#4772
30K → 35K270*110+160#4772#4612
35K → 40K214*155+59#4612#4553
40K → Finish80*79+1#4553#4552
TOTALS1472*1053+419

* 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