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MARINE CORPS MARATHON 2025

Christopher Boles

Jb Mdl, NJ

Bib: 23680 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M40-44)
#0 / 2340
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
11:11/mi
34:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:48/mi
1:08:18
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:33/mi
1:44:10
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:26/mi
2:26:47
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:26/mi
2:55:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:52/mi
3:32:03
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:44/mi
4:08:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:54/mi
4:45:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:40/mi
5:01:24
↑ 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
2:26:4711:15 /mi⚡ faster
2nd Half
2:34:3711:44 /mi+5.3%
Positive split — 5.3% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:28:5834:4511:1134:45
11:11
-
10K
6.21 mi09:02:311:08:1811:0033:33
10:48
-0:23
15K
9.32 mi09:38:231:44:1011:1135:52
11:33
+0:45
21K
13.05 mi10:21:002:26:4711:1542:37
11:26
-0:07
25K
15.53 mi10:49:242:55:1111:1728:24
11:26
0:00
30K
18.64 mi11:26:163:32:0311:2336:52
11:52
+0:26
35K
21.75 mi12:02:444:08:3111:2636:28
11:44
-0:08
40K
24.85 mi12:39:424:45:2911:2936:58
11:54
+0:10
Finish
26.22 mi12:55:375:01:2411:3015:55
11:40
-0:14

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

10:48 /mi

Average Pace

11:30 /mi

Slowest Pace

11:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:24:26

88% of race

Time at Steady Pace

36:58

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:30 /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.

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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 mi08:28:5834:4511:1134:45
11:11
#19306
10K
6.21 mi09:02:311:08:1811:0033:33
10:48
#20184
15K
9.32 mi09:38:231:44:1011:1135:52
11:33
#21264
21K
13.05 mi10:21:002:26:4711:1542:37
11:26
#20763
25K
15.53 mi10:49:242:55:1111:1728:24
11:26
#20462
30K
18.64 mi11:26:163:32:0311:2336:52
11:52
#19842
35K
21.75 mi12:02:444:08:3111:2636:28
11:44
#19096
40K
24.85 mi12:39:424:45:2911:2936:58
11:54
#18385
Finish
26.22 mi12:55:375:01:2411:3015:55
11:40
#18189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1930612608164623266146851943
10K6.21 mi3.10 mi20184-87813093-4851711-6520995135261775
15K9.32 mi3.11 mi21264-108013671-5781800-8923266146851943
21K13.05 mi3.73 mi20763+50113371+3001759+4120302130491721
25K15.53 mi2.48 mi20462+30113139+2321717+4219715124851651
30K18.64 mi3.11 mi19842+62012733+4061664+5318050114081498
35K21.75 mi3.11 mi19096+74612214+5191604+601581798421274
40K24.85 mi3.10 mi18385+71111699+5151546+581477790281174
Finish26.22 mi1.37 mi18189+19611545+1541524+221455688951142

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×18story building
+279ft-164ft

Overall

23266

Males

14685

M40-44

14685

5K→10K

3.1 - 6.2 mi

Top 70%
×11story building
+103ft-217ft

Overall

20995

Males

13526

M40-44

13526

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+51ft-55ft

Overall

23266

Males

14685

M40-44

14685

15K→21K

9.3 - 13.1 mi

Top 68%
×1story
+20ft-37ft

Overall

20302

Males

13049

M40-44

13049

21K→25K

13.1 - 15.5 mi

Top 66%
×2story building
+35ft-8ft

Overall

19715

Males

12485

M40-44

12485

25K→30K

15.5 - 18.6 mi

Top 60%
×2story building
+58ft-57ft

Overall

18050

Males

11408

M40-44

11408

30K→35K

18.6 - 21.8 mi

Top 53%
×2story building
+98ft-92ft

Overall

15817

Males

9842

M40-44

9842

35K→40K

21.8 - 24.9 mi

Top 49%
×2story building
+36ft-53ft

Overall

14777

Males

9028

M40-44

9028

40K→Finish

24.9 - 26.2 mi

Top 48%
×5story building
+80ft-24ft

Overall

14556

Males

8895

M40-44

8895

Passing Analysis

Category:
Athletes Passed
4218*
Passed By
3101
Net Change
+1117
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19306
5K → 10K183*1061-878#19306#20184
10K → 15K171*1251-1080#20184#21264
15K → 21K784*283+501#21264#20763
21K → 25K502*201+301#20763#20462
25K → 30K733*113+620#20462#19842
30K → 35K821*75+746#19842#19096
35K → 40K781*70+711#19096#18385
40K → Finish243*47+196#18385#18189
TOTALS4218*3101+1117

* 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