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MARINE CORPS MARATHON 2025

Thomas Brown

Sandwich, MA

Bib: 9052 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 22%
Gender (Male)
#0 / 17709
Top 28%
Masters (Masters Men)
#0 / 8330
Top 20%
Division (M65-69)
#0 / 358
Top 9%
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
9:42/mi
30:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:52/mi
57:42
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:52/mi
1:25:14
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:59/mi
1:58:44
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:43/mi
2:20:25
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:13/mi
2:49:04
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:20/mi
3:18:05
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:12/mi
3:46:39
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:19/mi
3:59:21
↑ 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
Time1:58:44
Pace9:06 /mi
2nd Half
Distance13.17 mi
Time2:00:36
Pace9:09 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:0330:099:4230:09
9:42
-
10K
6.21 mi08:25:3657:429:1727:33
8:52
-0:50
15K
9.32 mi08:53:081:25:149:0927:32
8:52
0:00
21K
13.05 mi09:26:381:58:449:0633:30
8:59
+0:07
25K
15.53 mi09:48:192:20:259:0221:41
8:43
-0:16
30K
18.64 mi10:16:582:49:049:0428:39
9:13
+0:30
35K
21.75 mi10:45:593:18:059:0629:01
9:20
+0:07
40K
24.85 mi11:14:333:46:399:0728:34
9:12
-0:08
Finish
26.22 mi11:27:153:59:219:0812:42
9:19
+0:07

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

8:43 /mi

Average Pace

9:08 /mi

Slowest Pace

9:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:12

87% of race

Time at Steady Pace

30:09

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:08 /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 mi07:58:0330:099:4230:09
9:42
#9882
10K
6.21 mi08:25:3657:429:1727:33
8:52
#9244
15K
9.32 mi08:53:081:25:149:0927:32
8:52
#8891
21K
13.05 mi09:26:381:58:449:0633:30
8:59
#8395
25K
15.53 mi09:48:192:20:259:0221:41
8:43
#8103
30K
18.64 mi10:16:582:49:049:0428:39
9:13
#7726
35K
21.75 mi10:45:593:18:059:0629:01
9:20
#7335
40K
24.85 mi11:14:333:46:399:0728:34
9:12
#6790
Finish
26.22 mi11:27:153:59:219:0812:42
9:19
#6714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi98827195508197(Top 27%)6118(Top 35%)34(Top 10%)
10K6.21 mi3.10 mi9244+6386819+37645+58562(Top 28%)6383(Top 36%)42(Top 12%)
15K9.32 mi3.11 mi8891+3536584+23540+58197(Top 27%)6118(Top 35%)34(Top 10%)
21K13.05 mi3.73 mi8395+4966255+32934+67612(Top 25%)5736(Top 32%)31(Top 9%)
25K15.53 mi2.48 mi8103+2926058+19732+27111(Top 24%)5337(Top 30%)27(Top 8%)
30K18.64 mi3.11 mi7726+3775754+30431+17175(Top 24%)5243(Top 30%)33(Top 9%)
35K21.75 mi3.11 mi7335+3915424+33033-26539(Top 22%)4671(Top 26%)30(Top 9%)
40K24.85 mi3.10 mi6790+5454985+43932+14814(Top 16%)3401(Top 19%)17(Top 5%)
Finish26.22 mi1.37 mi6714+764915+7031+15297(Top 18%)3632(Top 21%)18(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×18story building
+279ft-164ft

Overall

8197

Males

6118

M65-69

6118

5K→10K

3.1 - 6.2 mi

Top 28%
×11story building
+103ft-217ft

Overall

8562

Males

6383

M65-69

6383

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+51ft-55ft

Overall

8197

Males

6118

M65-69

6118

15K→21K

9.3 - 13.1 mi

Top 25%
×1story
+20ft-37ft

Overall

7612

Males

5736

M65-69

5736

21K→25K

13.1 - 15.5 mi

Top 24%
×2story building
+35ft-8ft

Overall

7111

Males

5337

M65-69

5337

25K→30K

15.5 - 18.6 mi

Top 24%
×2story building
+58ft-57ft

Overall

7175

Males

5243

M65-69

5243

30K→35K

18.6 - 21.8 mi

Top 22%
×2story building
+98ft-92ft

Overall

6539

Males

4671

M65-69

4671

35K→40K

21.8 - 24.9 mi

Top 16%
×2story building
+36ft-53ft

Overall

4814

Males

3401

M65-69

3401

40K→Finish

24.9 - 26.2 mi

Top 18%
×5story building
+80ft-24ft

Overall

5297

Males

3632

M65-69

3632

Passing Analysis

Category:
Athletes Passed
3799*
Passed By
631
Net Change
+3168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9882
5K → 10K743*105+638#9882#9244
10K → 15K433*80+353#9244#8891
15K → 21K560*64+496#8891#8395
21K → 25K353*61+292#8395#8103
25K → 30K460*83+377#8103#7726
30K → 35K506*115+391#7726#7335
35K → 40K589*44+545#7335#6790
40K → Finish155*79+76#6790#6714
TOTALS3799*631+3168

* 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