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MARINE CORPS MARATHON 2025

Dutcher Boyd

Wilmette, IL

Bib: 3142 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 2%
Gender (Male)
#0 / 17709
Top 3%
Division (M25-29)
#0 / 2720
Top 5%
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
7:19/mi
22:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:56/mi
44:16
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:46/mi
1:05:17
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:46/mi
1:30:31
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:29/mi
1:46:38
↑ 350.2%
30 ft elev
30K· 18.64 mi
6:50/mi
2:07:52
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:00/mi
2:29:38
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:37/mi
2:53:18
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:16/mi
3:04:34
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:30:316:56 /mi⚡ faster
2nd Half
1:34:027:08 /mi+3.9%
Positive split — 3.9% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:5022:457:1922:45
7:19
-
10K
6.21 mi08:20:2144:167:0721:31
6:56
-0:23
15K
9.32 mi08:41:221:05:177:0021:01
6:46
-0:10
21K
13.05 mi09:06:361:30:316:5625:14
6:46
0:00
25K
15.53 mi09:22:431:46:386:5216:07
6:29
-0:17
30K
18.64 mi09:43:572:07:526:5221:14
6:50
+0:21
35K
21.75 mi10:05:432:29:386:5321:46
7:00
+0:10
40K
24.85 mi10:29:232:53:186:5823:40
7:37
+0:37
Finish
26.22 mi10:40:393:04:347:0311:16
8:16
+0:39

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

6:29 /mi

Average Pace

7:03 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:07

9% of race

Time at Steady Pace

1:50:46

60% of race

Time at Slower Pace

57:41

31% of race

Average Pace: 7:02 /mi

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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.

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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 mi07:58:5022:457:1922:45
7:19
#732
10K
6.21 mi08:20:2144:167:0721:31
6:56
#767
15K
9.32 mi08:41:221:05:177:0021:01
6:46
#736
21K
13.05 mi09:06:361:30:316:5625:14
6:46
#646
25K
15.53 mi09:22:431:46:386:5216:07
6:29
#592
30K
18.64 mi09:43:572:07:526:5221:14
6:50
#540
35K
21.75 mi10:05:432:29:386:5321:46
7:00
#505
40K
24.85 mi10:29:232:53:186:5823:40
7:37
#516
Finish
26.22 mi10:40:393:04:347:0311:16
8:16
#537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi732665163643600159
10K6.21 mi3.10 mi767-35704-39173-10858782189
15K9.32 mi3.11 mi736+31678+26171+2643600159
21K13.05 mi3.73 mi646+90597+81153+18387365106
25K15.53 mi2.48 mi592+54550+47144+932931293
30K18.64 mi3.11 mi540+52505+45138+6436408113
35K21.75 mi3.11 mi505+35473+32128+10470439120
40K24.85 mi3.10 mi516-11479-6131-3958800193
Finish26.22 mi1.37 mi537-21496-17134-320381567376

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×18story building
+279ft-164ft

Overall

643

Males

600

M25-29

600

5K→10K

3.1 - 6.2 mi

Top 3%
×11story building
+103ft-217ft

Overall

858

Males

782

M25-29

782

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+51ft-55ft

Overall

643

Males

600

M25-29

600

15K→21K

9.3 - 13.1 mi

Top 1%
×1story
+20ft-37ft

Overall

387

Males

365

M25-29

365

21K→25K

13.1 - 15.5 mi

Top 1%
×2story building
+35ft-8ft

Overall

329

Males

312

M25-29

312

25K→30K

15.5 - 18.6 mi

Top 1%
×2story building
+58ft-57ft

Overall

436

Males

408

M25-29

408

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

470

Males

439

M25-29

439

35K→40K

21.8 - 24.9 mi

Top 3%
×2story building
+36ft-53ft

Overall

958

Males

800

M25-29

800

40K→Finish

24.9 - 26.2 mi

Top 7%
×5story building
+80ft-24ft

Overall

2038

Males

1567

M25-29

1567

Passing Analysis

Category:
Athletes Passed
311*
Passed By
116
Net Change
+195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#732
5K → 10K1752-35#732#767
10K → 15K376+31#767#736
15K → 21K90*0+90#736#646
21K → 25K551+54#646#592
25K → 30K53*1+52#592#540
30K → 35K383+35#540#505
35K → 40K1728-11#505#516
40K → Finish4*25-21#516#537
TOTALS311*116+195

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

Passing Charts

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