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MARINE CORPS MARATHON 2025

Kenneth Carlsen

Alexandria, VA

Bib: 25580 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 34%
Gender (Male)
#0 / 17709
Top 40%
Division (M30-34)
#0 / 2603
Top 47%
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
9:36/mi
29:49
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:57/mi
57:37
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:34/mi
1:27:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:37/mi
2:03:12
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:55/mi
2:27:51
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:09/mi
2:59:22
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:32/mi
3:32:06
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:39/mi
4:05:10
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:33/mi
4:19:33
↑ 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
Time2:03:12
Pace9:26 /mi
2nd Half
Distance13.17 mi
Time2:16:21
Pace10:21 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:13:3029:499:3629:49
9:36
-
10K
6.21 mi08:41:1857:379:1627:48
8:57
-0:39
15K
9.32 mi09:11:001:27:199:2229:42
9:34
+0:37
21K
13.05 mi09:46:532:03:129:2635:53
9:37
+0:03
25K
15.53 mi10:11:322:27:519:3124:39
9:55
+0:18
30K
18.64 mi10:43:032:59:229:3731:31
10:09
+0:14
35K
21.75 mi11:15:473:32:069:4532:44
10:32
+0:23
40K
24.85 mi11:48:514:05:109:5233:04
10:39
+0:07
Finish
26.22 mi12:03:144:19:339:5414:23
10:33
-0:06

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

8:57 /mi

Average Pace

9:54 /mi

Slowest Pace

10:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:12

47% of race

Time at Steady Pace

1:43:17

40% of race

Time at Slower Pace

33:04

13% of race

Average Pace: 9:54 /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 mi08:13:3029:499:3629:49
9:36
#9251
10K
6.21 mi08:41:1857:379:1627:48
8:57
#9168
15K
9.32 mi09:11:001:27:199:2229:42
9:34
#10239
21K
13.05 mi09:46:532:03:129:2635:53
9:37
#10504
25K
15.53 mi10:11:322:27:519:3124:39
9:55
#10830
30K
18.64 mi10:43:032:59:229:3731:31
10:09
#10754
35K
21.75 mi11:15:473:32:069:4532:44
10:32
#10643
40K
24.85 mi11:48:514:05:109:5233:04
10:39
#10378
Finish
26.22 mi12:03:144:19:339:5414:23
10:33
#10317
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi92516788119412288(Top 41%)8689(Top 49%)1452(Top 56%)
10K6.21 mi3.10 mi9168+836767+2111949163(Top 30%)6778(Top 38%)1199(Top 46%)
15K9.32 mi3.11 mi10239-10717450-6831279-8512288(Top 41%)8689(Top 49%)1452(Top 56%)
21K13.05 mi3.73 mi10504-2657601-1511307-2811292(Top 38%)8047(Top 45%)1369(Top 53%)
25K15.53 mi2.48 mi10830-3267784-1831331-2413155(Top 44%)8983(Top 51%)1485(Top 57%)
30K18.64 mi3.11 mi10754+767675+1091314+1711159(Top 37%)7648(Top 43%)1273(Top 49%)
35K21.75 mi3.11 mi10643+1117481+1941273+4111226(Top 37%)7354(Top 42%)1217(Top 47%)
40K24.85 mi3.10 mi10378+2657200+2811230+4310160(Top 34%)6505(Top 37%)1079(Top 42%)
Finish26.22 mi1.37 mi10317+617121+791215+1510157(Top 34%)6405(Top 36%)1082(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×18story building
+279ft-164ft

Overall

12288

Males

8689

M30-34

8689

5K→10K

3.1 - 6.2 mi

Top 30%
×11story building
+103ft-217ft

Overall

9163

Males

6778

M30-34

6778

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+51ft-55ft

Overall

12288

Males

8689

M30-34

8689

15K→21K

9.3 - 13.1 mi

Top 38%
×1story
+20ft-37ft

Overall

11292

Males

8047

M30-34

8047

21K→25K

13.1 - 15.5 mi

Top 44%
×2story building
+35ft-8ft

Overall

13155

Males

8983

M30-34

8983

25K→30K

15.5 - 18.6 mi

Top 37%
×2story building
+58ft-57ft

Overall

11159

Males

7648

M30-34

7648

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

11226

Males

7354

M30-34

7354

35K→40K

21.8 - 24.9 mi

Top 34%
×2story building
+36ft-53ft

Overall

10160

Males

6505

M30-34

6505

40K→Finish

24.9 - 26.2 mi

Top 34%
×5story building
+80ft-24ft

Overall

10157

Males

6405

M30-34

6405

Passing Analysis

Category:
Athletes Passed
2066*
Passed By
3132
Net Change
-1066
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9251
5K → 10K352*269+83#9251#9168
10K → 15K48*1119-1071#9168#10239
15K → 21K184*449-265#10239#10504
21K → 25K145*471-326#10504#10830
25K → 30K316*240+76#10830#10754
30K → 35K411*300+111#10754#10643
35K → 40K451*186+265#10643#10378
40K → Finish159*98+61#10378#10317
TOTALS2066*3132-1066

* 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