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MARINE CORPS MARATHON 2025

John Gobron

Southborough, MA

Bib: 4904 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 12%
Gender (Male)
#0 / 17709
Top 16%
Masters (Masters Men)
#0 / 8330
Top 10%
Division (M55-59)
#0 / 1294
Top 6%
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
8:38/mi
26:48
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:02/mi
51:46
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:11/mi
1:17:11
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:22/mi
1:48:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:05/mi
2:08:27
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:30/mi
2:34:50
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:39/mi
3:01:41
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:59/mi
3:29:35
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:25/mi
3:42:26
↑ 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
1:48:218:18 /mi⚡ faster
2nd Half
1:54:058:40 /mi+5.3%
Positive split — 5.3% 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 mi07:49:5226:488:3826:48
8:38
-
10K
6.21 mi08:14:5051:468:2024:58
8:02
-0:36
15K
9.32 mi08:40:151:17:118:1725:25
8:11
+0:09
21K
13.05 mi09:11:251:48:218:1831:10
8:22
+0:11
25K
15.53 mi09:31:312:08:278:1620:06
8:05
-0:17
30K
18.64 mi09:57:542:34:508:1826:23
8:30
+0:25
35K
21.75 mi10:24:453:01:418:2126:51
8:39
+0:09
40K
24.85 mi10:52:393:29:358:2627:54
8:59
+0:20
Finish
26.22 mi11:05:303:42:268:2912:51
9:25
+0:26

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

8:02 /mi

Average Pace

8:29 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:01:41

82% of race

Time at Steady Pace

40:45

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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 mi07:49:5226:488:3826:48
8:38
#3774
10K
6.21 mi08:14:5051:468:2024:58
8:02
#3863
15K
9.32 mi08:40:151:17:118:1725:25
8:11
#3988
21K
13.05 mi09:11:251:48:218:1831:10
8:22
#4017
25K
15.53 mi09:31:312:08:278:1620:06
8:05
#3942
30K
18.64 mi09:57:542:34:508:1826:23
8:30
#3833
35K
21.75 mi10:24:453:01:418:2126:51
8:39
#3690
40K
24.85 mi10:52:393:29:358:2627:54
8:59
#3589
Finish
26.22 mi11:05:303:42:268:2912:51
9:25
#3627
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi377430428042753433101
10K6.21 mi3.10 mi3863-893116-7487-74031325893
15K9.32 mi3.11 mi3988-1253210-9493-642753433101
21K13.05 mi3.73 mi4017-293233-23934166332897
25K15.53 mi2.48 mi3942+753159+7491+23889307894
30K18.64 mi3.11 mi3833+1093056+10385+63853301385
35K21.75 mi3.11 mi3690+1432925+13182+33647276889
40K24.85 mi3.10 mi3589+1012817+108824060294793
Finish26.22 mi1.37 mi3627-382824-78256623866136

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×18story building
+279ft-164ft

Overall

4275

Males

3433

M55-59

3433

5K→10K

3.1 - 6.2 mi

Top 13%
×11story building
+103ft-217ft

Overall

4031

Males

3258

M55-59

3258

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+51ft-55ft

Overall

4275

Males

3433

M55-59

3433

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4166

Males

3328

M55-59

3328

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

3889

Males

3078

M55-59

3078

25K→30K

15.5 - 18.6 mi

Top 13%
×2story building
+58ft-57ft

Overall

3853

Males

3013

M55-59

3013

30K→35K

18.6 - 21.8 mi

Top 12%
×2story building
+98ft-92ft

Overall

3647

Males

2768

M55-59

2768

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

4060

Males

2947

M55-59

2947

40K→Finish

24.9 - 26.2 mi

Top 19%
×5story building
+80ft-24ft

Overall

5662

Males

3866

M55-59

3866

Passing Analysis

Category:
Athletes Passed
1073*
Passed By
926
Net Change
+147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3774
5K → 10K119*208-89#3774#3863
10K → 15K69*194-125#3863#3988
15K → 21K97*126-29#3988#4017
21K → 25K13055+75#4017#3942
25K → 30K172*63+109#3942#3833
30K → 35K230*87+143#3833#3690
35K → 40K198*97+101#3690#3589
40K → Finish58*96-38#3589#3627
TOTALS1073*926+147

* 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