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MARINE CORPS MARATHON 2025

Jay Ly

Chesapeake, VA

Bib: 12985 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 29%
Gender (Male)
#0 / 17709
Top 35%
Division (M35-39)
#0 / 2420
Top 38%
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
9:57/mi
30:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:58/mi
58:48
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:05/mi
1:27:00
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:12/mi
2:01:18
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:58/mi
2:23:35
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:34/mi
2:53:19
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:13/mi
3:25:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:22/mi
3:57:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:55/mi
4:10:46
↑ 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
Time2:01:18
Pace9:18 /mi
2nd Half
Distance13.17 mi
Time2:09:27
Pace9:50 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:0730:559:5730:55
9:57
-
10K
6.21 mi08:30:0058:489:2827:53
8:58
-0:59
15K
9.32 mi08:58:121:27:009:2028:12
9:05
+0:07
21K
13.05 mi09:32:302:01:189:1834:18
9:12
+0:07
25K
15.53 mi09:54:472:23:359:1522:17
8:58
-0:14
30K
18.64 mi10:24:312:53:199:1829:44
9:34
+0:36
35K
21.75 mi10:56:143:25:029:2631:43
10:13
+0:39
40K
24.85 mi11:28:273:57:159:3332:13
10:22
+0:09
Finish
26.22 mi11:41:584:10:469:3413:31
9:55
-0:27

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

8:58 /mi

Average Pace

9:34 /mi

Slowest Pace

10:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:24

57% of race

Time at Steady Pace

1:48:22

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:34 /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 mi08:02:0730:559:5730:55
9:57
#11314
10K
6.21 mi08:30:0058:489:2827:53
8:58
#10337
15K
9.32 mi08:58:121:27:009:2028:12
9:05
#10050
21K
13.05 mi09:32:302:01:189:1834:18
9:12
#9685
25K
15.53 mi09:54:472:23:359:1522:17
8:58
#9406
30K
18.64 mi10:24:312:53:199:1829:44
9:34
#9171
35K
21.75 mi10:56:143:25:029:2631:43
10:13
#9084
40K
24.85 mi11:28:273:57:159:3332:13
10:22
#8836
Finish
26.22 mi11:41:584:10:469:3413:31
9:55
#8639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi11314809311979600(Top 32%)7024(Top 40%)1054(Top 44%)
10K6.21 mi3.10 mi10337+9777508+5851113+849357(Top 31%)6909(Top 39%)1023(Top 42%)
15K9.32 mi3.11 mi10050+2877337+1711088+259600(Top 32%)7024(Top 40%)1054(Top 44%)
21K13.05 mi3.73 mi9685+3657090+2471046+428998(Top 30%)6613(Top 37%)968(Top 40%)
25K15.53 mi2.48 mi9406+2796890+2001012+348660(Top 29%)6338(Top 36%)936(Top 39%)
30K18.64 mi3.11 mi9171+2356690+200979+338695(Top 29%)6228(Top 35%)907(Top 38%)
35K21.75 mi3.11 mi9084+876563+127956+239904(Top 33%)6615(Top 37%)963(Top 40%)
40K24.85 mi3.10 mi8836+2486298+265926+309091(Top 30%)5897(Top 33%)845(Top 35%)
Finish26.22 mi1.37 mi8639+1976130+168907+197566(Top 25%)4966(Top 28%)698(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×18story building
+279ft-164ft

Overall

9600

Males

7024

M35-39

7024

5K→10K

3.1 - 6.2 mi

Top 31%
×11story building
+103ft-217ft

Overall

9357

Males

6909

M35-39

6909

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+51ft-55ft

Overall

9600

Males

7024

M35-39

7024

15K→21K

9.3 - 13.1 mi

Top 30%
×1story
+20ft-37ft

Overall

8998

Males

6613

M35-39

6613

21K→25K

13.1 - 15.5 mi

Top 29%
×2story building
+35ft-8ft

Overall

8660

Males

6338

M35-39

6338

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

8695

Males

6228

M35-39

6228

30K→35K

18.6 - 21.8 mi

Top 33%
×2story building
+98ft-92ft

Overall

9904

Males

6615

M35-39

6615

35K→40K

21.8 - 24.9 mi

Top 30%
×2story building
+36ft-53ft

Overall

9091

Males

5897

M35-39

5897

40K→Finish

24.9 - 26.2 mi

Top 25%
×5story building
+80ft-24ft

Overall

7566

Males

4966

M35-39

4966

Passing Analysis

Category:
Athletes Passed
3649*
Passed By
974
Net Change
+2675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11314
5K → 10K1039*62+977#11314#10337
10K → 15K382*95+287#10337#10050
15K → 21K457*92+365#10050#9685
21K → 25K359*80+279#9685#9406
25K → 30K386*151+235#9406#9171
30K → 35K368*281+87#9171#9084
35K → 40K426*178+248#9084#8836
40K → Finish232*35+197#8836#8639
TOTALS3649*974+2675

* 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