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MARINE CORPS MARATHON 2025

David Krehbiel

Arlington, VA

Bib: 36183 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
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
10:50/mi
33:38
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:49/mi
1:07:15
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:09/mi
1:41:52
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:12/mi
2:27:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:44/mi
2:58:59
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:44/mi
3:44:47
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:37/mi
4:33:18
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:47/mi
5:22:21
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:49/mi
5:42:34
↑ 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
2:27:2011:17 /mi⚡ faster
2nd Half
3:15:1414:49 /mi+32.5%
Positive split — 32.5% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:0533:3810:5033:38
10:50
-
10K
6.21 mi08:33:421:07:1510:4933:37
10:49
-0:01
15K
9.32 mi09:08:191:41:5210:5634:37
11:09
+0:20
21K
13.05 mi09:53:472:27:2011:1745:28
12:12
+1:03
25K
15.53 mi10:25:262:58:5911:3131:39
12:44
+0:32
30K
18.64 mi11:11:143:44:4712:0445:48
14:44
+2:00
35K
21.75 mi11:59:454:33:1812:3448:31
15:37
+0:53
40K
24.85 mi12:48:485:22:2112:5849:03
15:47
+0:10
Finish
26.22 mi13:09:015:42:3413:0520:13
14:49
-0:58

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

10:49 /mi

Average Pace

13:05 /mi

Slowest Pace

15:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:52

30% of race

Time at Steady Pace

1:17:07

23% of race

Time at Slower Pace

2:43:35

48% of race

Average Pace: 13:04 /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 mi08:00:0533:3810:5033:38
10:50
#16973
10K
6.21 mi08:33:421:07:1510:4933:37
10:49
#19047
15K
9.32 mi09:08:191:41:5210:5634:37
11:09
#19842
21K
13.05 mi09:53:472:27:2011:1745:28
12:12
#21001
25K
15.53 mi10:25:262:58:5911:3131:39
12:44
#21662
30K
18.64 mi11:11:143:44:4712:0445:48
14:44
#22730
35K
21.75 mi11:59:454:33:1812:3448:31
15:37
#23637
40K
24.85 mi12:48:485:22:2112:5849:03
15:47
#24063
Finish
26.22 mi13:09:015:42:3413:0520:13
14:49
#24080
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi1697311364184621478137642199
10K6.21 mi3.10 mi19047-207412489-11252006-16021136135952163
15K9.32 mi3.11 mi19842-79512915-4262073-6721478137642199
21K13.05 mi3.73 mi21001-115913485-5702145-7223027144472268
25K15.53 mi2.48 mi21662-66113769-2842177-3223877146132260
30K18.64 mi3.11 mi22730-106814240-4712240-6326343156622358
35K21.75 mi3.11 mi23637-90714603-3632275-3526847158382366
40K24.85 mi3.10 mi24063-42614726-1232288-1325872152552295
Finish26.22 mi1.37 mi24080-1714696+302283+524106142882194

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×18story building
+279ft-164ft

Overall

21478

Males

13764

M30-34

13764

5K→10K

3.1 - 6.2 mi

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

Overall

21136

Males

13595

M30-34

13595

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+51ft-55ft

Overall

21478

Males

13764

M30-34

13764

15K→21K

9.3 - 13.1 mi

Top 77%
×1story
+20ft-37ft

Overall

23027

Males

14447

M30-34

14447

21K→25K

13.1 - 15.5 mi

Top 79%
×2story building
+35ft-8ft

Overall

23877

Males

14613

M30-34

14613

25K→30K

15.5 - 18.6 mi

Top 88%
×2story building
+58ft-57ft

Overall

26343

Males

15662

M30-34

15662

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+98ft-92ft

Overall

26847

Males

15838

M30-34

15838

35K→40K

21.8 - 24.9 mi

Top 86%
×2story building
+36ft-53ft

Overall

25872

Males

15255

M30-34

15255

40K→Finish

24.9 - 26.2 mi

Top 80%
×5story building
+80ft-24ft

Overall

24106

Males

14288

M30-34

14288

Passing Analysis

Category:
Athletes Passed
1156*
Passed By
8263
Net Change
-7107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16973
5K → 10K50*2124-2074#16973#19047
10K → 15K227*1022-795#19047#19842
15K → 21K239*1398-1159#19842#21001
21K → 25K203*864-661#21001#21662
25K → 30K107*1175-1068#21662#22730
30K → 35K80*987-907#22730#23637
35K → 40K140*566-426#23637#24063
40K → Finish110*127-17#24063#24080
TOTALS1156*8263-7107

* 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