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MARINE CORPS MARATHON 2025

Jay Adolf

Londonderry, NH

Bib: 20441 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M45-49)
#0 / 1775
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
13:22/mi
41:33
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:34/mi
1:20:36
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:11/mi
2:01:32
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:34/mi
2:52:07
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:49/mi
3:26:27
↑ 350.2%
30 ft elev
30K· 18.64 mi
16:16/mi
4:16:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:24/mi
5:04:51
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
16:56/mi
5:57:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
20:41/mi
6:25:42
↑ 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
Time2:52:07
Pace13:11 /mi
2nd Half
Distance13.17 mi
Time3:33:34
Pace16:13 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:40:1841:3313:2241:33
13:22
-
10K
6.21 mi09:19:211:20:3612:5839:03
12:34
-0:48
15K
9.32 mi10:00:172:01:3213:0240:56
13:11
+0:37
21K
13.05 mi10:50:522:52:0713:1150:35
13:34
+0:23
25K
15.53 mi11:25:123:26:2713:1734:20
13:49
+0:15
30K
18.64 mi12:15:444:16:5913:4750:32
16:16
+2:27
35K
21.75 mi13:03:365:04:5114:0147:52
15:24
-0:52
40K
24.85 mi13:56:145:57:2914:2352:38
16:56
+1:32
Finish
26.22 mi14:24:276:25:4214:4328:13
20:41
+3:45

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

12:34 /mi

Average Pace

14:43 /mi

Slowest Pace

20:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:03

10% of race

Time at Steady Pace

2:47:24

43% of race

Time at Slower Pace

2:59:15

46% of race

Average Pace: 14:43 /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 mi08:40:1841:3313:2241:33
13:22
#28473
10K
6.21 mi09:19:211:20:3612:5839:03
12:34
#28274
15K
9.32 mi10:00:172:01:3213:0240:56
13:11
#28278
21K
13.05 mi10:50:522:52:0713:1150:35
13:34
#27907
25K
15.53 mi11:25:123:26:2713:1734:20
13:49
#27757
30K
18.64 mi12:15:444:16:5913:4750:32
16:16
#28135
35K
21.75 mi13:03:365:04:5114:0147:52
15:24
#27970
40K
24.85 mi13:56:145:57:2914:2352:38
16:56
#27953
Finish
26.22 mi14:24:276:25:4214:4328:13
20:41
#28306
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2847317141166928114(Top 94%)16955(Top 96%)1663(Top 95%)
10K6.21 mi3.10 mi28274+19917056+851662+728020(Top 93%)16928(Top 96%)1647(Top 94%)
15K9.32 mi3.11 mi28278-417039+171665-328114(Top 94%)16955(Top 96%)1663(Top 95%)
21K13.05 mi3.73 mi27907+37116849+1901645+2026800(Top 89%)16253(Top 92%)1570(Top 89%)
25K15.53 mi2.48 mi27757+15016731+1181638+726587(Top 88%)15934(Top 90%)1554(Top 88%)
30K18.64 mi3.11 mi28135-37816858-1271656-1828737(Top 96%)16974(Top 96%)1682(Top 96%)
35K21.75 mi3.11 mi27970+16516733+1251641+1526455(Top 88%)15609(Top 88%)1512(Top 86%)
40K24.85 mi3.10 mi27953+1716692+411638+327590(Top 92%)16239(Top 92%)1584(Top 90%)
Finish26.22 mi1.37 mi28306-35316863-1711653-1529618(Top 99%)17455(Top 99%)1731(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×18story building
+279ft-164ft

Overall

28114

Males

16955

M45-49

16955

5K→10K

3.1 - 6.2 mi

Top 93%
×11story building
+103ft-217ft

Overall

28020

Males

16928

M45-49

16928

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+51ft-55ft

Overall

28114

Males

16955

M45-49

16955

15K→21K

9.3 - 13.1 mi

Top 89%
×1story
+20ft-37ft

Overall

26800

Males

16253

M45-49

16253

21K→25K

13.1 - 15.5 mi

Top 88%
×2story building
+35ft-8ft

Overall

26587

Males

15934

M45-49

15934

25K→30K

15.5 - 18.6 mi

Top 96%
×2story building
+58ft-57ft

Overall

28737

Males

16974

M45-49

16974

30K→35K

18.6 - 21.8 mi

Top 88%
×2story building
+98ft-92ft

Overall

26455

Males

15609

M45-49

15609

35K→40K

21.8 - 24.9 mi

Top 92%
×2story building
+36ft-53ft

Overall

27590

Males

16239

M45-49

16239

40K→Finish

24.9 - 26.2 mi

Top 99%
×5story building
+80ft-24ft

Overall

29618

Males

17455

M45-49

17455

Passing Analysis

Category:
Athletes Passed
1916*
Passed By
1749
Net Change
+167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28473
5K → 10K344*145+199#28473#28274
10K → 15K259*263-4#28274#28278
15K → 21K473*102+371#28278#27907
21K → 25K288*138+150#27907#27757
25K → 30K111*489-378#27757#28135
30K → 35K265*100+165#28135#27970
35K → 40K165*148+17#27970#27953
40K → Finish11*364-353#27953#28306
TOTALS1916*1749+167

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions