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MARINE CORPS MARATHON 2025

John Leeth

Needham, MA

Bib: 10134 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M70-74)
#0 / 142
Top 24%
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
11:35/mi
36:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:58/mi
1:10:05
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:21/mi
1:45:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:02/mi
2:26:29
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:38/mi
2:52:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:05/mi
3:27:21
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:06/mi
4:01:50
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:23/mi
4:37:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:53/mi
4:53:23
↑ 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 21K⚖️ Balanced
Distance13.05 mi
Time2:26:29
Pace11:14 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time2:26:54
Pace11:09 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:19:3236:0011:3536:00
11:35
-
10K
6.21 mi08:53:371:10:0511:1734:05
10:58
-0:37
15K
9.32 mi09:28:541:45:2211:1835:17
11:21
+0:23
21K
13.05 mi10:10:012:26:2911:1441:07
11:02
-0:19
25K
15.53 mi10:36:262:52:5411:0826:25
10:38
-0:24
30K
18.64 mi11:10:533:27:2111:0734:27
11:05
+0:27
35K
21.75 mi11:45:224:01:5011:0734:29
11:06
+0:01
40K
24.85 mi12:20:434:37:1111:0935:21
11:23
+0:17
Finish
26.22 mi12:36:554:53:2311:1216:12
11:53
+0:30

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

10:38 /mi

Average Pace

11:12 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:37:11

94% of race

Time at Steady Pace

16:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:11 /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 mi08:19:3236:0011:3536:00
11:35
#21704
10K
6.21 mi08:53:371:10:0511:1734:05
10:58
#21800
15K
9.32 mi09:28:541:45:2211:1835:17
11:21
#22012
21K
13.05 mi10:10:012:26:2911:1441:07
11:02
#20639
25K
15.53 mi10:36:262:52:5411:0826:25
10:38
#19709
30K
18.64 mi11:10:533:27:2111:0734:27
11:05
#18670
35K
21.75 mi11:45:224:01:5011:0734:29
11:06
#17660
40K
24.85 mi12:20:434:37:1111:0935:21
11:23
#16835
Finish
26.22 mi12:36:554:53:2311:1216:12
11:53
#16730
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi21704138575422464(Top 75%)14276(Top 81%)56(Top 40%)
10K6.21 mi3.10 mi21800-9613914-5753+121978(Top 73%)14007(Top 79%)54(Top 39%)
15K9.32 mi3.11 mi22012-21214048-13454-122464(Top 75%)14276(Top 81%)56(Top 40%)
21K13.05 mi3.73 mi20639+137313307+74146+818505(Top 62%)12100(Top 68%)40(Top 29%)
25K15.53 mi2.48 mi19709+93012759+54842+416521(Top 55%)10819(Top 61%)31(Top 22%)
30K18.64 mi3.11 mi18670+103912122+63739+315103(Top 50%)9829(Top 56%)27(Top 19%)
35K21.75 mi3.11 mi17660+101011421+70133+613434(Top 45%)8554(Top 48%)22(Top 16%)
40K24.85 mi3.10 mi16835+82510861+56031+212937(Top 43%)7991(Top 45%)23(Top 16%)
Finish26.22 mi1.37 mi16730+10510760+10132-115303(Top 51%)9327(Top 53%)25(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×18story building
+279ft-164ft

Overall

22464

Males

14276

M70-74

14276

5K→10K

3.1 - 6.2 mi

Top 73%
×11story building
+103ft-217ft

Overall

21978

Males

14007

M70-74

14007

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+51ft-55ft

Overall

22464

Males

14276

M70-74

14276

15K→21K

9.3 - 13.1 mi

Top 62%
×1story
+20ft-37ft

Overall

18505

Males

12100

M70-74

12100

21K→25K

13.1 - 15.5 mi

Top 55%
×2story building
+35ft-8ft

Overall

16521

Males

10819

M70-74

10819

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+58ft-57ft

Overall

15103

Males

9829

M70-74

9829

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13434

Males

8554

M70-74

8554

35K→40K

21.8 - 24.9 mi

Top 43%
×2story building
+36ft-53ft

Overall

12937

Males

7991

M70-74

7991

40K→Finish

24.9 - 26.2 mi

Top 51%
×5story building
+80ft-24ft

Overall

15303

Males

9327

M70-74

9327

Passing Analysis

Category:
Athletes Passed
6275*
Passed By
1301
Net Change
+4974
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21704
5K → 10K422*518-96#21704#21800
10K → 15K317*529-212#21800#22012
15K → 21K1419*46+1373#22012#20639
21K → 25K953*23+930#20639#19709
25K → 30K1062*23+1039#19709#18670
30K → 35K1055*45+1010#18670#17660
35K → 40K856*31+825#17660#16835
40K → Finish191*86+105#16835#16730
TOTALS6275*1301+4974

* 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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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions