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MARINE CORPS MARATHON 2025

Clark Pederson

Yorktown, VA

Bib: 536 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 0.1%
Gender (Male)
#0 / 17709
Top 0.2%
Division (M35-39)
#0 / 2420
Top 0.2%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:07/mi
19:01
↑ 279↓ 164
10K· 6.21 mi
5:44/mi
36:50
↑ 103↓ 217
15K· 9.32 mi
5:55/mi
55:14
↑ 51↓ 55
21K· 13.05 mi
6:03/mi
1:17:48
↑ 20↓ 37
25K· 15.53 mi
6:15/mi
1:33:19
↑ 35
30K· 18.64 mi
6:02/mi
1:52:05
↑ 58↓ 57
35K· 21.75 mi
6:03/mi
2:10:52
↑ 98↓ 92
40K· 24.85 mi
6:01/mi
2:29:32
↑ 36↓ 53
Finish· 26.22 mi
6:01/mi
2:37:44
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:17:485:58 /mi⚡ faster
2nd Half
1:19:556:04 /mi+2.7%
Positive split — 2.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
19:016:073.11 mi19:01
6:07
-
10K
36:505:563.10 mi17:49
5:44
-0:23
15K
55:145:563.11 mi18:24
5:55
+0:11
21K
1:17:485:583.73 mi22:34
6:03
+0:08
25K
1:33:196:002.48 mi15:31
6:15
+0:12
30K
1:52:056:013.11 mi18:46
6:02
-0:13
35K
2:10:526:013.11 mi18:47
6:03
+0:01
40K
2:29:326:013.10 mi18:40
6:01
-0:02
Finish(26.22 mi)
2:37:446:011.37 mi8:12
6:01
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:44 /mi

Average Pace

6:01 /mi

Slowest Pace

6:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:03:05

40% of race

Time at Steady Pace

1:34:39

60% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:01 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi4443956548
10K3.10 mi42+241+28+137365
15K3.11 mi45-344-3856548
21K3.73 mi47-246-27+162608
25K2.48 mi54-753-78-116916518
30K3.11 mi57-356-39-166588
35K3.11 mi51+650+68+140405
40K3.10 mi47+446+4829294
Finish(26.22 mi)1.37 mi43+442+46+222223

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.2%
×18story building
+279ft-164ft

Overall

56

Males

54

M35-39

54

5K→10K

3.1 - 6.2 mi

Top 0.1%
×11story building
+103ft-217ft

Overall

37

Males

36

M35-39

36

10K→15K

6.2 - 9.3 mi

Top 0.2%
×3story building
+51ft-55ft

Overall

56

Males

54

M35-39

54

15K→21K

9.3 - 13.1 mi

Top 0.2%
×1story
+20ft-37ft

Overall

62

Males

60

M35-39

60

21K→25K

13.1 - 15.5 mi

Top 0.6%
×2story building
+35ft-8ft

Overall

169

Males

165

M35-39

165

25K→30K

15.5 - 18.6 mi

Top 0.2%
×2story building
+58ft-57ft

Overall

66

Males

58

M35-39

58

30K→35K

18.6 - 21.8 mi

Top 0.1%
×2story building
+98ft-92ft

Overall

40

Males

40

M35-39

40

35K→40K

21.8 - 24.9 mi

Top 0.10%
×2story building
+36ft-53ft

Overall

29

Males

29

M35-39

29

40K→Finish

24.9 - 26.2 mi

Top 0.07%
×5story building
+80ft-24ft

Overall

22

Males

22

M35-39

22

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#44
5K → 10K
13+2
#44 → #42
10K → 15K
30-3
#42 → #45
15K → 21K
42-2
#45 → #47
21K → 25K
70-7
#47 → #54
25K → 30K
41-3
#54 → #57
30K → 35K
06+6
#57 → #51
35K → 40K
15+4
#51 → #47
40K → Finish
04+4
#47 → #43
TOTALS
2021+1
#44 → #43

Passing Visualized

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