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MARINE CORPS MARATHON 2025

Samuel Kemokai

Tampa, FL

Bib: 4783 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 11%
Gender (Male)
#0 / 17709
Top 15%
Masters (Masters Men)
#0 / 8330
Top 9%
Division (M45-49)
#0 / 1775
Top 12%
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
8:54/mi
27:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:07/mi
52:51
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:02/mi
1:17:47
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:04/mi
1:47:53
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:50/mi
2:07:22
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:06/mi
2:32:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:34/mi
2:59:09
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:06/mi
3:27:25
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:11/mi
3:39:56
↑ 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
1:47:538:16 /mi⚡ faster
2nd Half
1:52:038:30 /mi+3.9%
Positive split — 3.9% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:0327:398:5427:39
8:54
-
10K
6.21 mi08:25:1552:518:3025:12
8:07
-0:47
15K
9.32 mi08:50:111:17:478:2124:56
8:02
-0:05
21K
13.05 mi09:20:171:47:538:1630:06
8:04
+0:02
25K
15.53 mi09:39:462:07:228:1219:29
7:50
-0:14
30K
18.64 mi10:04:572:32:338:1125:11
8:06
+0:16
35K
21.75 mi10:31:332:59:098:1426:36
8:34
+0:28
40K
24.85 mi10:59:493:27:258:2128:16
9:06
+0:32
Finish
26.22 mi11:12:203:39:568:2412:31
9:11
+0:05

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

7:50 /mi

Average Pace

8:24 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:30

69% of race

Time at Steady Pace

1:08:26

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:23 /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 mi08:00:0327:398:5427:39
8:54
#5005
10K
6.21 mi08:25:1552:518:3025:12
8:07
#4594
15K
9.32 mi08:50:111:17:478:2124:56
8:02
#4211
21K
13.05 mi09:20:171:47:538:1630:06
8:04
#3886
25K
15.53 mi09:39:462:07:228:1219:29
7:50
#3695
30K
18.64 mi10:04:572:32:338:1125:11
8:06
#3437
35K
21.75 mi10:31:332:59:098:1426:36
8:34
#3294
40K
24.85 mi10:59:493:27:258:2128:16
9:06
#3280
Finish
26.22 mi11:12:203:39:568:2412:31
9:11
#3301
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5005394029137323015223
10K6.21 mi3.10 mi4594+4113655+285273+1843363474265
15K9.32 mi3.11 mi4211+3833370+285252+2137323015223
21K13.05 mi3.73 mi3886+3253129+241235+1732112624204
25K15.53 mi2.48 mi3695+1912982+147222+1330632466188
30K18.64 mi3.11 mi3437+2582774+208211+1126782152173
35K21.75 mi3.11 mi3294+1432629+145198+1333552571209
40K24.85 mi3.10 mi3280+142580+49205-744553189264
Finish26.22 mi1.37 mi3301-212579+1209-447563329261

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×18story building
+279ft-164ft

Overall

3732

Males

3015

M45-49

3015

5K→10K

3.1 - 6.2 mi

Top 14%
×11story building
+103ft-217ft

Overall

4336

Males

3474

M45-49

3474

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+51ft-55ft

Overall

3732

Males

3015

M45-49

3015

15K→21K

9.3 - 13.1 mi

Top 11%
×1story
+20ft-37ft

Overall

3211

Males

2624

M45-49

2624

21K→25K

13.1 - 15.5 mi

Top 10%
×2story building
+35ft-8ft

Overall

3063

Males

2466

M45-49

2466

25K→30K

15.5 - 18.6 mi

Top 9%
×2story building
+58ft-57ft

Overall

2678

Males

2152

M45-49

2152

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

3355

Males

2571

M45-49

2571

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

4455

Males

3189

M45-49

3189

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

4756

Males

3329

M45-49

3329

Passing Analysis

Category:
Athletes Passed
2118*
Passed By
414
Net Change
+1704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5005
5K → 10K475*64+411#5005#4594
10K → 15K402*19+383#4594#4211
15K → 21K341*16+325#4211#3886
21K → 25K20211+191#3886#3695
25K → 30K276*18+258#3695#3437
30K → 35K212*69+143#3437#3294
35K → 40K155*141+14#3294#3280
40K → Finish55*76-21#3280#3301
TOTALS2118*414+1704

* 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