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MARINE CORPS MARATHON 2025

Chad Simpson

Davie, FL

Bib: 11086 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 49%
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Top 44%
Division (M40-44)
#0 / 2340
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
11:10/mi
34:43
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:12/mi
1:06:25
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:19/mi
1:38:29
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:24/mi
2:17:17
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:16/mi
2:42:47
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:54/mi
3:16:38
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:07/mi
3:51:10
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:29/mi
4:26:52
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:22/mi
4:42:22
↑ 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
2:17:1710:31 /mi⚡ faster
2nd Half
2:25:0411:01 /mi+5.7%
Positive split — 5.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:23:0734:4311:1034:43
11:10
-
10K
6.21 mi08:54:491:06:2510:4131:42
10:12
-0:58
15K
9.32 mi09:26:531:38:2910:3432:04
10:19
+0:07
21K
13.05 mi10:05:412:17:1710:3138:48
10:24
+0:05
25K
15.53 mi10:31:112:42:4710:2925:30
10:16
-0:08
30K
18.64 mi11:05:023:16:3810:3333:51
10:54
+0:38
35K
21.75 mi11:39:343:51:1010:3834:32
11:07
+0:13
40K
24.85 mi12:15:164:26:5210:4435:42
11:29
+0:22
Finish
26.22 mi12:30:464:42:2210:4715:30
11:22
-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

10:12 /mi

Average Pace

10:47 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:51:10

82% of race

Time at Steady Pace

51:12

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:46 /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 mi08:23:0734:4311:1034:43
11:10
#19249
10K
6.21 mi08:54:491:06:2510:4131:42
10:12
#18171
15K
9.32 mi09:26:531:38:2910:3432:04
10:19
#17554
21K
13.05 mi10:05:412:17:1710:3138:48
10:24
#16649
25K
15.53 mi10:31:112:42:4710:2925:30
10:16
#16173
30K
18.64 mi11:05:023:16:3810:3333:51
10:54
#15646
35K
21.75 mi11:39:343:51:1010:3834:32
11:07
#15147
40K
24.85 mi12:15:164:26:5210:4435:42
11:29
#14784
Finish
26.22 mi12:30:464:42:2210:4715:30
11:22
#14651
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1924912576164316711112231466
10K6.21 mi3.10 mi18171+107812036+5401565+7817091114801499
15K9.32 mi3.11 mi17554+61711706+3301525+4016711112231466
21K13.05 mi3.73 mi16649+90511207+4991471+5415334103931354
25K15.53 mi2.48 mi16173+47610882+3251425+461481598951301
30K18.64 mi3.11 mi15646+52710474+4081378+471435594291238
35K21.75 mi3.11 mi15147+49910083+3911334+441349385901113
40K24.85 mi3.10 mi14784+3639726+3571272+621336082131061
Finish26.22 mi1.37 mi14651+1339610+1161254+181340582201047

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×18story building
+279ft-164ft

Overall

16711

Males

11223

M40-44

11223

5K→10K

3.1 - 6.2 mi

Top 57%
×11story building
+103ft-217ft

Overall

17091

Males

11480

M40-44

11480

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+51ft-55ft

Overall

16711

Males

11223

M40-44

11223

15K→21K

9.3 - 13.1 mi

Top 51%
×1story
+20ft-37ft

Overall

15334

Males

10393

M40-44

10393

21K→25K

13.1 - 15.5 mi

Top 49%
×2story building
+35ft-8ft

Overall

14815

Males

9895

M40-44

9895

25K→30K

15.5 - 18.6 mi

Top 48%
×2story building
+58ft-57ft

Overall

14355

Males

9429

M40-44

9429

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13493

Males

8590

M40-44

8590

35K→40K

21.8 - 24.9 mi

Top 44%
×2story building
+36ft-53ft

Overall

13360

Males

8213

M40-44

8213

40K→Finish

24.9 - 26.2 mi

Top 45%
×5story building
+80ft-24ft

Overall

13405

Males

8220

M40-44

8220

Passing Analysis

Category:
Athletes Passed
5545*
Passed By
947
Net Change
+4598
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19249
5K → 10K1202*124+1078#19249#18171
10K → 15K742*125+617#18171#17554
15K → 21K993*88+905#17554#16649
21K → 25K567*91+476#16649#16173
25K → 30K648*121+527#16173#15646
30K → 35K664*165+499#15646#15147
35K → 40K524*161+363#15147#14784
40K → Finish205*72+133#14784#14651
TOTALS5545*947+4598

* 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