Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Thomas Mares

Arlington, VA

Bib: 19934 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M25-29)
#0 / 2720
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
11:07/mi
34:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:35/mi
1:07:24
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:33/mi
1:43:18
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:51/mi
2:31:12
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:58/mi
2:58:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:37/mi
3:34:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:15/mi
4:09:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:46/mi
4:46:05
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:31/mi
5:01:48
↑ 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 21K⚖️ Balanced
Distance13.05 mi
Time2:31:12
Pace11:35 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time2:30:36
Pace11:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:4334:3111:0734:31
11:07
-
10K
6.21 mi08:43:361:07:2410:5132:53
10:35
-0:32
15K
9.32 mi09:19:301:43:1811:0535:54
11:33
+0:58
21K
13.05 mi10:07:242:31:1211:3547:54
12:51
+1:18
25K
15.53 mi10:34:402:58:2811:2927:16
10:58
-1:53
30K
18.64 mi11:10:453:34:3311:3136:05
11:37
+0:39
35K
21.75 mi11:45:434:09:3111:2834:58
11:15
-0:22
40K
24.85 mi12:22:174:46:0511:3136:34
11:46
+0:31
Finish
26.22 mi12:38:005:01:4811:3115:43
11:31
-0:15

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

10:35 /mi

Average Pace

11:31 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:40

31% of race

Time at Steady Pace

2:39:14

53% of race

Time at Slower Pace

47:54

16% of race

Average Pace: 11:31 /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 mi08:10:4334:3111:0734:31
11:07
#18804
10K
6.21 mi08:43:361:07:2410:5132:53
10:35
#19186
15K
9.32 mi09:19:301:43:1811:0535:54
11:33
#20744
21K
13.05 mi10:07:242:31:1211:3547:54
12:51
#22526
25K
15.53 mi10:34:402:58:2811:2927:16
10:58
#21517
30K
18.64 mi11:10:453:34:3311:3136:05
11:37
#20492
35K
21.75 mi11:45:434:09:3111:2834:58
11:15
#19291
40K
24.85 mi12:22:174:46:0511:3136:34
11:46
#18509
Finish
26.22 mi12:38:005:01:4811:3115:43
11:31
#18246
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi1880412338217723312(Top 78%)14709(Top 83%)2499(Top 92%)
10K6.21 mi3.10 mi19186-38212561-2232217-4019662(Top 65%)12831(Top 72%)2272(Top 84%)
15K9.32 mi3.11 mi20744-155813388-8272335-11823312(Top 78%)14709(Top 83%)2499(Top 92%)
21K13.05 mi3.73 mi22526-178214278-8902455-12024996(Top 83%)15421(Top 87%)2559(Top 94%)
25K15.53 mi2.48 mi21517+100913684+5942379+7618013(Top 60%)11584(Top 65%)2105(Top 77%)
30K18.64 mi3.11 mi20492+102513057+6272303+7617143(Top 57%)10935(Top 62%)2008(Top 74%)
35K21.75 mi3.11 mi19291+120112331+7262212+9114008(Top 47%)8867(Top 50%)1693(Top 62%)
40K24.85 mi3.10 mi18509+78211769+5622136+7614350(Top 48%)8795(Top 50%)1683(Top 62%)
Finish26.22 mi1.37 mi18246+26311582+1872111+2514015(Top 47%)8585(Top 48%)1707(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×18story building
+279ft-164ft

Overall

23312

Males

14709

M25-29

14709

5K→10K

3.1 - 6.2 mi

Top 65%
×11story building
+103ft-217ft

Overall

19662

Males

12831

M25-29

12831

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+51ft-55ft

Overall

23312

Males

14709

M25-29

14709

15K→21K

9.3 - 13.1 mi

Top 83%
×1story
+20ft-37ft

Overall

24996

Males

15421

M25-29

15421

21K→25K

13.1 - 15.5 mi

Top 60%
×2story building
+35ft-8ft

Overall

18013

Males

11584

M25-29

11584

25K→30K

15.5 - 18.6 mi

Top 57%
×2story building
+58ft-57ft

Overall

17143

Males

10935

M25-29

10935

30K→35K

18.6 - 21.8 mi

Top 47%
×2story building
+98ft-92ft

Overall

14008

Males

8867

M25-29

8867

35K→40K

21.8 - 24.9 mi

Top 48%
×2story building
+36ft-53ft

Overall

14350

Males

8795

M25-29

8795

40K→Finish

24.9 - 26.2 mi

Top 47%
×5story building
+80ft-24ft

Overall

14015

Males

8585

M25-29

8585

Passing Analysis

Category:
Athletes Passed
5046*
Passed By
4488
Net Change
+558
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18804
5K → 10K321*703-382#18804#19186
10K → 15K136*1694-1558#19186#20744
15K → 21K174*1956-1782#20744#22526
21K → 25K1029*20+1009#22526#21517
25K → 30K1051*26+1025#21517#20492
30K → 35K1209*8+1201#20492#19291
35K → 40K835*53+782#19291#18509
40K → Finish291*28+263#18509#18246
TOTALS5046*4488+558

* 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