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MARINE CORPS MARATHON 2025

John Clark

Atlanta, GA

Bib: 22261 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M35-39)
#0 / 2420
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
11:44/mi
36:27
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:14/mi
1:11:20
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:27/mi
1:46:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:38/mi
2:33:59
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:53/mi
3:08:30
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:26/mi
3:53:20
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:40/mi
4:41:59
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:43/mi
5:27:43
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:47/mi
5:46:31
↑ 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
Time2:33:59
Pace11:48 /mi
2nd Half
Distance13.17 mi
Time3:12:32
Pace14:37 /mi
📊Positive Split: 25.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:55:0236:2711:4436:27
11:44
-
10K
6.21 mi08:29:551:11:2011:2934:53
11:14
-0:30
15K
9.32 mi09:05:291:46:5411:2835:34
11:27
+0:13
21K
13.05 mi09:52:342:33:5911:4847:05
12:38
+1:11
25K
15.53 mi10:27:053:08:3012:0834:31
13:53
+1:15
30K
18.64 mi11:11:553:53:2012:3144:50
14:26
+0:33
35K
21.75 mi12:00:344:41:5912:5848:39
15:40
+1:14
40K
24.85 mi12:46:185:27:4313:1145:44
14:43
-0:57
Finish
26.22 mi13:05:065:46:3113:1418:48
13:47
-0:56

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

11:14 /mi

Average Pace

13:14 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:59

44% of race

Time at Steady Pace

1:38:09

28% of race

Time at Slower Pace

1:34:23

27% of race

Average Pace: 13:13 /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 mi07:55:0236:2711:4436:27
11:44
#22490
10K
6.21 mi08:29:551:11:2011:2934:53
11:14
#22901
15K
9.32 mi09:05:291:46:5411:2835:34
11:27
#22899
21K
13.05 mi09:52:342:33:5911:4847:05
12:38
#23386
25K
15.53 mi10:27:053:08:3012:0834:31
13:53
#24133
30K
18.64 mi11:11:553:53:2012:3144:50
14:26
#24449
35K
21.75 mi12:00:344:41:5912:5848:39
15:40
#25022
40K
24.85 mi12:46:185:27:4313:1145:44
14:43
#24823
Finish
26.22 mi13:05:065:46:3113:1418:48
13:47
#24619
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi2249014282205322874(Top 76%)14496(Top 82%)2086(Top 86%)
10K6.21 mi3.10 mi22901-41114507-2252086-3323401(Top 78%)14745(Top 83%)2133(Top 88%)
15K9.32 mi3.11 mi22899+214513-62105-1922874(Top 76%)14496(Top 82%)2086(Top 86%)
21K13.05 mi3.73 mi23386-48714712-1992120-1524329(Top 81%)15090(Top 85%)2147(Top 89%)
25K15.53 mi2.48 mi24133-74715028-3162151-3126765(Top 89%)16011(Top 90%)2225(Top 92%)
30K18.64 mi3.11 mi24449-31615103-752147+425647(Top 85%)15282(Top 86%)2131(Top 88%)
35K21.75 mi3.11 mi25022-57315285-1822169-2226915(Top 90%)15871(Top 90%)2216(Top 92%)
40K24.85 mi3.10 mi24823+19915102+1832137+3223402(Top 78%)13853(Top 78%)1938(Top 80%)
Finish26.22 mi1.37 mi24619+20414977+1252131+621498(Top 72%)12854(Top 73%)1822(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×18story building
+279ft-164ft

Overall

22874

Males

14496

M35-39

14496

5K→10K

3.1 - 6.2 mi

Top 78%
×11story building
+103ft-217ft

Overall

23401

Males

14745

M35-39

14745

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+51ft-55ft

Overall

22874

Males

14496

M35-39

14496

15K→21K

9.3 - 13.1 mi

Top 81%
×1story
+20ft-37ft

Overall

24329

Males

15090

M35-39

15090

21K→25K

13.1 - 15.5 mi

Top 89%
×2story building
+35ft-8ft

Overall

26765

Males

16011

M35-39

16011

25K→30K

15.5 - 18.6 mi

Top 85%
×2story building
+58ft-57ft

Overall

25647

Males

15282

M35-39

15282

30K→35K

18.6 - 21.8 mi

Top 90%
×2story building
+98ft-92ft

Overall

26915

Males

15871

M35-39

15871

35K→40K

21.8 - 24.9 mi

Top 78%
×2story building
+36ft-53ft

Overall

23402

Males

13853

M35-39

13853

40K→Finish

24.9 - 26.2 mi

Top 72%
×5story building
+80ft-24ft

Overall

21498

Males

12854

M35-39

12854

Passing Analysis

Category:
Athletes Passed
2195*
Passed By
4324
Net Change
-2129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22490
5K → 10K318*729-411#22490#22901
10K → 15K429*427+2#22901#22899
15K → 21K351*838-487#22899#23386
21K → 25K130*877-747#23386#24133
25K → 30K239*555-316#24133#24449
30K → 35K139*712-573#24449#25022
35K → 40K363*164+199#25022#24823
40K → Finish226*22+204#24823#24619
TOTALS2195*4324-2129

* 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