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MARINE CORPS MARATHON 2025

James Shelton

Virginia Bch, VA

Bib: 33422 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 36%
Gender (Male)
#0 / 17709
Top 42%
Masters (Masters Men)
#0 / 8330
Top 32%
Division (M40-44)
#0 / 2340
Top 41%
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
10:22/mi
32:11
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:52/mi
1:02:49
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:02/mi
1:34:00
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:40/mi
2:10:01
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:23/mi
2:33:21
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:38/mi
3:03:16
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:03/mi
3:34:28
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:04/mi
4:05:44
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:39/mi
4:21:38
↑ 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
Time2:10:01
Pace9:58 /mi
2nd Half
Distance13.17 mi
Time2:11:36
Pace10:00 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:13:2832:1110:2232:11
10:22
-
10K
6.21 mi08:44:061:02:4910:0730:38
9:52
-0:30
15K
9.32 mi09:15:171:34:0010:0531:11
10:02
+0:10
21K
13.05 mi09:51:182:10:019:5836:01
9:40
-0:22
25K
15.53 mi10:14:382:33:219:5223:20
9:23
-0:17
30K
18.64 mi10:44:333:03:169:5029:55
9:38
+0:15
35K
21.75 mi11:15:453:34:289:5231:12
10:03
+0:25
40K
24.85 mi11:47:014:05:449:5331:16
10:04
+0:01
Finish
26.22 mi12:02:554:21:389:5915:54
11:39
+1:35

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

9:23 /mi

Average Pace

9:59 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:16

34% of race

Time at Steady Pace

2:04:17

48% of race

Time at Slower Pace

48:05

18% of race

Average Pace: 9:59 /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 mi08:13:2832:1110:2232:11
10:22
#13904
10K
6.21 mi08:44:061:02:4910:0730:38
9:52
#14277
15K
9.32 mi09:15:171:34:0010:0531:11
10:02
#14463
21K
13.05 mi09:51:182:10:019:5836:01
9:40
#13366
25K
15.53 mi10:14:382:33:219:5223:20
9:23
#12768
30K
18.64 mi10:44:333:03:169:5029:55
9:38
#11849
35K
21.75 mi11:15:453:34:289:5231:12
10:03
#11210
40K
24.85 mi11:47:014:05:449:5331:16
10:04
#10514
Finish
26.22 mi12:02:554:21:389:5915:54
11:39
#10704
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi139049629124014949(Top 50%)10209(Top 58%)1322(Top 57%)
10K6.21 mi3.10 mi14277-3739872-2431266-2614754(Top 49%)10155(Top 57%)1312(Top 56%)
15K9.32 mi3.11 mi14463-1869961-891283-1714949(Top 50%)10209(Top 58%)1322(Top 57%)
21K13.05 mi3.73 mi13366+10979291+6701208+7511467(Top 38%)8149(Top 46%)1048(Top 45%)
25K15.53 mi2.48 mi12768+5988910+3811162+4610599(Top 35%)7518(Top 42%)963(Top 41%)
30K18.64 mi3.11 mi11849+9198303+6071076+868963(Top 30%)6376(Top 36%)805(Top 35%)
35K21.75 mi3.11 mi11210+6397811+4921002+749290(Top 31%)6284(Top 35%)798(Top 34%)
40K24.85 mi3.10 mi10514+6967278+533937+657955(Top 26%)5255(Top 30%)656(Top 28%)
Finish26.22 mi1.37 mi10704-1907341-63943-614536(Top 48%)8883(Top 50%)1140(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×18story building
+279ft-164ft

Overall

14949

Males

10209

M40-44

10209

5K→10K

3.1 - 6.2 mi

Top 49%
×11story building
+103ft-217ft

Overall

14754

Males

10155

M40-44

10155

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+51ft-55ft

Overall

14949

Males

10209

M40-44

10209

15K→21K

9.3 - 13.1 mi

Top 38%
×1story
+20ft-37ft

Overall

11467

Males

8149

M40-44

8149

21K→25K

13.1 - 15.5 mi

Top 35%
×2story building
+35ft-8ft

Overall

10599

Males

7518

M40-44

7518

25K→30K

15.5 - 18.6 mi

Top 30%
×2story building
+58ft-57ft

Overall

8963

Males

6376

M40-44

6376

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+98ft-92ft

Overall

9290

Males

6284

M40-44

6284

35K→40K

21.8 - 24.9 mi

Top 26%
×2story building
+36ft-53ft

Overall

7955

Males

5255

M40-44

5255

40K→Finish

24.9 - 26.2 mi

Top 48%
×5story building
+80ft-24ft

Overall

14536

Males

8883

M40-44

8883

Passing Analysis

Category:
Athletes Passed
4697*
Passed By
1497
Net Change
+3200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13904
5K → 10K244*617-373#13904#14277
10K → 15K256*442-186#14277#14463
15K → 21K1115*18+1097#14463#13366
21K → 25K627*29+598#13366#12768
25K → 30K931*12+919#12768#11849
30K → 35K714*75+639#11849#11210
35K → 40K747*51+696#11210#10514
40K → Finish63*253-190#10514#10704
TOTALS4697*1497+3200

* 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