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MARINE CORPS MARATHON 2025

Tyler Corwin

Dumfries, VA

Bib: 1487 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 42%
Gender (Male)
#0 / 17709
Top 48%
Masters (Masters Men)
#0 / 8330
Top 38%
Division (M40-44)
#0 / 2340
Top 47%
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
9:37/mi
29:52
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:49/mi
57:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:54/mi
1:24:53
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:14/mi
1:59:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:01/mi
2:24:15
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:42/mi
2:57:29
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:11/mi
3:35:20
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:31/mi
4:14:12
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:46/mi
4:31:37
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:59:20
Pace9:09 /mi
2nd Half
Distance13.17 mi
Time2:32:17
Pace11:34 /mi
📊Positive Split: 27.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:52:4529:529:3729:52
9:37
-
10K
6.21 mi08:20:0757:149:1327:22
8:49
-0:48
15K
9.32 mi08:47:461:24:539:0627:39
8:54
+0:05
21K
13.05 mi09:22:131:59:209:0934:27
9:14
+0:20
25K
15.53 mi09:47:082:24:159:1724:55
10:01
+0:47
30K
18.64 mi10:20:222:57:299:3133:14
10:42
+0:41
35K
21.75 mi10:58:133:35:209:5437:51
12:11
+1:29
40K
24.85 mi11:37:054:14:1210:1438:52
12:31
+0:20
Finish
26.22 mi11:54:304:31:3710:2217:25
12:46
+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

8:49 /mi

Average Pace

10:22 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:28

33% of race

Time at Steady Pace

1:28:01

32% of race

Time at Slower Pace

1:34:08

35% of race

Average Pace: 10:22 /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 mi07:52:4529:529:3729:52
9:37
#9339
10K
6.21 mi08:20:0757:149:1327:22
8:49
#8743
15K
9.32 mi08:47:461:24:539:0627:39
8:54
#8639
21K
13.05 mi09:22:131:59:209:0934:27
9:14
#8722
25K
15.53 mi09:47:082:24:159:1724:55
10:01
#9631
30K
18.64 mi10:20:222:57:299:3133:14
10:42
#10287
35K
21.75 mi10:58:133:35:209:5437:51
12:11
#11424
40K
24.85 mi11:37:054:14:1210:1438:52
12:31
#12226
Finish
26.22 mi11:54:304:31:3710:2217:25
12:46
#12619
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi933968518838454(Top 28%)6284(Top 35%)800(Top 34%)
10K6.21 mi3.10 mi8743+5966483+368833+508117(Top 27%)6095(Top 34%)775(Top 33%)
15K9.32 mi3.11 mi8639+1046416+67829+48454(Top 28%)6284(Top 35%)800(Top 34%)
21K13.05 mi3.73 mi8722-836477-61827+29216(Top 31%)6769(Top 38%)855(Top 37%)
25K15.53 mi2.48 mi9631-9097038-561898-7113687(Top 46%)9272(Top 52%)1204(Top 52%)
30K18.64 mi3.11 mi10287-6567395-357936-3813518(Top 45%)8972(Top 51%)1171(Top 50%)
35K21.75 mi3.11 mi11424-11377937-5421018-8217287(Top 58%)10620(Top 60%)1383(Top 59%)
40K24.85 mi3.10 mi12226-8028271-3341068-5016821(Top 56%)10149(Top 57%)1313(Top 56%)
Finish26.22 mi1.37 mi12619-3938443-1721092-2418451(Top 61%)11103(Top 63%)1445(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×18story building
+279ft-164ft

Overall

8454

Males

6284

M40-44

6284

5K→10K

3.1 - 6.2 mi

Top 27%
×11story building
+103ft-217ft

Overall

8117

Males

6095

M40-44

6095

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+51ft-55ft

Overall

8454

Males

6284

M40-44

6284

15K→21K

9.3 - 13.1 mi

Top 31%
×1story
+20ft-37ft

Overall

9216

Males

6769

M40-44

6769

21K→25K

13.1 - 15.5 mi

Top 46%
×2story building
+35ft-8ft

Overall

13687

Males

9272

M40-44

9272

25K→30K

15.5 - 18.6 mi

Top 45%
×2story building
+58ft-57ft

Overall

13518

Males

8972

M40-44

8972

30K→35K

18.6 - 21.8 mi

Top 58%
×2story building
+98ft-92ft

Overall

17287

Males

10620

M40-44

10620

35K→40K

21.8 - 24.9 mi

Top 56%
×2story building
+36ft-53ft

Overall

16821

Males

10149

M40-44

10149

40K→Finish

24.9 - 26.2 mi

Top 61%
×5story building
+80ft-24ft

Overall

18451

Males

11103

M40-44

11103

Passing Analysis

Category:
Athletes Passed
1687*
Passed By
4967
Net Change
-3280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9339
5K → 10K686*90+596#9339#8743
10K → 15K302*198+104#8743#8639
15K → 21K230*313-83#8639#8722
21K → 25K76985-909#8722#9631
25K → 30K113*769-656#9631#10287
30K → 35K110*1247-1137#10287#11424
35K → 40K139*941-802#11424#12226
40K → Finish31*424-393#12226#12619
TOTALS1687*4967-3280

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions