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MARINE CORPS MARATHON 2025

Bradley Cornell

Mc Lean, VA

Bib: 5131 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 1%
Gender (Male)
#0 / 17709
Top 2%
Division (M25-29)
#0 / 2720
Top 4%
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
6:50/mi
21:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:32/mi
41:33
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:41/mi
1:02:20
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:51/mi
1:27:54
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:35/mi
1:44:16
↑ 350.2%
30 ft elev
30K· 18.64 mi
6:52/mi
2:05:37
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
6:52/mi
2:26:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:03/mi
2:48:51
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:10/mi
2:58:37
↑ 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
Time1:27:54
Pace6:44 /mi
2nd Half
Distance13.17 mi
Time1:30:43
Pace6:53 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:41:5421:156:5021:15
6:50
-
10K
6.21 mi08:02:1241:336:4120:18
6:32
-0:18
15K
9.32 mi08:22:591:02:206:4120:47
6:41
+0:09
21K
13.05 mi08:48:331:27:546:4425:34
6:51
+0:10
25K
15.53 mi09:04:551:44:166:4316:22
6:35
-0:16
30K
18.64 mi09:26:162:05:376:4421:21
6:52
+0:17
35K
21.75 mi09:47:352:26:566:4521:19
6:52
0:00
40K
24.85 mi10:09:302:48:516:4821:55
7:03
+0:11
Finish
26.22 mi10:19:162:58:376:499:46
7:10
+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

6:32 /mi

Average Pace

6:49 /mi

Slowest Pace

7:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:16

58% of race

Time at Steady Pace

1:14:21

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi07:41:5421:156:5021:15
6:50
#304
10K
6.21 mi08:02:1241:336:4120:18
6:32
#330
15K
9.32 mi08:22:591:02:206:4120:47
6:41
#356
21K
13.05 mi08:48:331:27:546:4425:34
6:51
#377
25K
15.53 mi09:04:551:44:166:4316:22
6:35
#382
30K
18.64 mi09:26:162:05:376:4421:21
6:52
#389
35K
21.75 mi09:47:352:26:566:4521:19
6:52
#370
40K
24.85 mi10:09:302:48:516:4821:55
7:03
#364
Finish
26.22 mi10:19:162:58:376:499:46
7:10
#363
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi30428686529(Top 2%)495(Top 3%)139(Top 5%)
10K6.21 mi3.10 mi330-26311-2589-3373(Top 1%)352(Top 2%)97(Top 4%)
15K9.32 mi3.11 mi356-26334-2393-4529(Top 2%)495(Top 3%)139(Top 5%)
21K13.05 mi3.73 mi377-21355-21100-7527(Top 2%)496(Top 3%)136(Top 5%)
25K15.53 mi2.48 mi382-5360-5105-5418(Top 1%)395(Top 2%)118(Top 4%)
30K18.64 mi3.11 mi389-7365-5104+1474(Top 2%)442(Top 2%)123(Top 5%)
35K21.75 mi3.11 mi370+19349+1698+6348(Top 1%)329(Top 2%)95(Top 3%)
40K24.85 mi3.10 mi364+6345+498408(Top 1%)379(Top 2%)106(Top 4%)
Finish26.22 mi1.37 mi363+1344+1101-3434(Top 1%)393(Top 2%)117(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×18story building
+279ft-164ft

Overall

529

Males

495

M25-29

495

5K→10K

3.1 - 6.2 mi

Top 1%
×11story building
+103ft-217ft

Overall

373

Males

352

M25-29

352

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+51ft-55ft

Overall

529

Males

495

M25-29

495

15K→21K

9.3 - 13.1 mi

Top 2%
×1story
+20ft-37ft

Overall

527

Males

496

M25-29

496

21K→25K

13.1 - 15.5 mi

Top 1%
×2story building
+35ft-8ft

Overall

418

Males

395

M25-29

395

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

474

Males

442

M25-29

442

30K→35K

18.6 - 21.8 mi

Top 1%
×2story building
+98ft-92ft

Overall

348

Males

329

M25-29

329

35K→40K

21.8 - 24.9 mi

Top 1%
×2story building
+36ft-53ft

Overall

408

Males

379

M25-29

379

40K→Finish

24.9 - 26.2 mi

Top 1%
×5story building
+80ft-24ft

Overall

434

Males

393

M25-29

393

Passing Analysis

Category:
Athletes Passed
104*
Passed By
163
Net Change
-59
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#304
5K → 10K430-26#304#330
10K → 15K632-26#330#356
15K → 21K6*27-21#356#377
21K → 25K1015-5#377#382
25K → 30K16*23-7#382#389
30K → 35K2910+19#389#370
35K → 40K2014+6#370#364
40K → Finish13*12+1#364#363
TOTALS104*163-59

* 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