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MARINE CORPS MARATHON 2025

Kenneth Prindle

Fairfax Sta, VA

Bib: 6174 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 31%
Gender (Male)
#0 / 17709
Top 37%
Masters (Masters Men)
#0 / 8330
Top 28%
Division (M40-44)
#0 / 2340
Top 36%
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
10:28/mi
32:32
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:41/mi
1:02:38
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:10/mi
1:34:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:39/mi
2:10:12
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:34/mi
2:33:59
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:53/mi
3:04:41
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:44/mi
3:34:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:07/mi
4:03:12
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:36/mi
4:14:56
↑ 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 21K
Distance13.05 mi
Time2:10:12
Pace9:59 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:04:44
Pace9:28 /mi
📊Negative Split: 4.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:4732:3210:2832:32
10:28
-
10K
6.21 mi08:40:531:02:3810:0530:06
9:41
-0:47
15K
9.32 mi09:12:271:34:1210:0631:34
10:10
+0:29
21K
13.05 mi09:48:272:10:129:5936:00
9:39
-0:31
25K
15.53 mi10:12:142:33:599:5523:47
9:34
-0:05
30K
18.64 mi10:42:563:04:419:5430:42
9:53
+0:19
35K
21.75 mi11:13:093:34:549:5330:13
9:44
-0:09
40K
24.85 mi11:41:274:03:129:4728:18
9:07
-0:37
Finish
26.22 mi11:53:114:14:569:4411:44
8:36
-0:31

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

8:36 /mi

Average Pace

9:44 /mi

Slowest Pace

10:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:02

16% of race

Time at Steady Pace

2:30:48

59% of race

Time at Slower Pace

1:04:06

25% of race

Average Pace: 9:43 /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 mi08:10:4732:3210:2832:32
10:28
#14627
10K
6.21 mi08:40:531:02:3810:0530:06
9:41
#14103
15K
9.32 mi09:12:271:34:1210:0631:34
10:10
#14602
21K
13.05 mi09:48:272:10:129:5936:00
9:39
#13439
25K
15.53 mi10:12:142:33:599:5523:47
9:34
#12981
30K
18.64 mi10:42:563:04:419:5430:42
9:53
#12271
35K
21.75 mi11:13:093:34:549:5330:13
9:44
#11316
40K
24.85 mi11:41:274:03:129:4728:18
9:07
#9953
Finish
26.22 mi11:53:114:14:569:4411:44
8:36
#9395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1462710059130015662(Top 52%)10620(Top 60%)1383(Top 59%)
10K6.21 mi3.10 mi14103+5249769+2901257+4313668(Top 45%)9527(Top 54%)1237(Top 53%)
15K9.32 mi3.11 mi14602-49910037-2681292-3515662(Top 52%)10620(Top 60%)1383(Top 59%)
21K13.05 mi3.73 mi13439+11639334+7031215+7711436(Top 38%)8131(Top 46%)1042(Top 45%)
25K15.53 mi2.48 mi12981+4589038+2961182+3311508(Top 38%)8043(Top 45%)1041(Top 45%)
30K18.64 mi3.11 mi12271+7108541+4971113+6910011(Top 33%)6966(Top 39%)896(Top 38%)
35K21.75 mi3.11 mi11316+9557873+6681006+1078043(Top 27%)5578(Top 31%)694(Top 30%)
40K24.85 mi3.10 mi9953+13636947+926891+1154501(Top 15%)3217(Top 18%)386(Top 17%)
Finish26.22 mi1.37 mi9395+5586576+371827+642964(Top 10%)2204(Top 12%)236(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×18story building
+279ft-164ft

Overall

15662

Males

10620

M40-44

10620

5K→10K

3.1 - 6.2 mi

Top 45%
×11story building
+103ft-217ft

Overall

13668

Males

9527

M40-44

9527

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+51ft-55ft

Overall

15662

Males

10620

M40-44

10620

15K→21K

9.3 - 13.1 mi

Top 38%
×1story
+20ft-37ft

Overall

11436

Males

8131

M40-44

8131

21K→25K

13.1 - 15.5 mi

Top 38%
×2story building
+35ft-8ft

Overall

11508

Males

8043

M40-44

8043

25K→30K

15.5 - 18.6 mi

Top 33%
×2story building
+58ft-57ft

Overall

10011

Males

6966

M40-44

6966

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8043

Males

5578

M40-44

5578

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

4501

Males

3217

M40-44

3217

40K→Finish

24.9 - 26.2 mi

Top 10%
×5story building
+80ft-24ft

Overall

2964

Males

2204

M40-44

2204

Passing Analysis

Category:
Athletes Passed
6225*
Passed By
993
Net Change
+5232
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14627
5K → 10K711*187+524#14627#14103
10K → 15K181*680-499#14103#14602
15K → 21K1181*18+1163#14602#13439
21K → 25K508*50+458#13439#12981
25K → 30K749*39+710#12981#12271
30K → 35K972*17+955#12271#11316
35K → 40K1365*2+1363#11316#9953
40K → Finish558*0+558#9953#9395
TOTALS6225*993+5232

* 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