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MARINE CORPS MARATHON 2025

Joshua Keim

Arlington, VA

Bib: 3099 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 29%
Gender (Male)
#0 / 17709
Top 35%
Division (M25-29)
#0 / 2720
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
9:40/mi
30:03
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:59/mi
57:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:53/mi
1:25:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:58/mi
1:58:58
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:46/mi
2:20:45
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:14/mi
2:49:27
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:28/mi
3:21:57
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:56/mi
3:55:56
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:11/mi
4:11:11
↑ 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
Time1:58:58
Pace9:07 /mi
2nd Half
Distance13.17 mi
Time2:12:12
Pace10:02 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:2130:039:4030:03
9:40
-
10K
6.21 mi08:28:1657:589:2027:55
8:59
-0:41
15K
9.32 mi08:55:511:25:339:1127:35
8:53
-0:06
21K
13.05 mi09:29:161:58:589:0733:25
8:58
+0:05
25K
15.53 mi09:51:032:20:459:0421:47
8:46
-0:12
30K
18.64 mi10:19:452:49:279:0528:42
9:14
+0:28
35K
21.75 mi10:52:153:21:579:1732:30
10:28
+1:14
40K
24.85 mi11:26:143:55:569:3033:59
10:56
+0:28
Finish
26.22 mi11:41:294:11:119:3515:15
11:11
+0:15

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

8:46 /mi

Average Pace

9:35 /mi

Slowest Pace

11:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:47

9% of race

Time at Steady Pace

2:27:40

59% of race

Time at Slower Pace

1:21:44

33% of race

Average Pace: 9:35 /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 mi08:00:2130:039:4030:03
9:40
#9675
10K
6.21 mi08:28:1657:589:2027:55
8:59
#9543
15K
9.32 mi08:55:511:25:339:1127:35
8:53
#9090
21K
13.05 mi09:29:161:58:589:0733:25
8:58
#8542
25K
15.53 mi09:51:032:20:459:0421:47
8:46
#8249
30K
18.64 mi10:19:452:49:279:0528:42
9:14
#7858
35K
21.75 mi10:52:153:21:579:1732:30
10:28
#8367
40K
24.85 mi11:26:143:55:569:3033:59
10:56
#8591
Finish
26.22 mi11:41:294:11:119:3515:15
11:11
#8717
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi9675706514078303(Top 28%)6188(Top 35%)1290(Top 47%)
10K6.21 mi3.10 mi9543+1327011+541409-29414(Top 31%)6945(Top 39%)1397(Top 51%)
15K9.32 mi3.11 mi9090+4536713+2981359+508303(Top 28%)6188(Top 35%)1290(Top 47%)
21K13.05 mi3.73 mi8542+5486355+3581308+517451(Top 25%)5630(Top 32%)1200(Top 44%)
25K15.53 mi2.48 mi8249+2936143+2121274+347387(Top 25%)5516(Top 31%)1162(Top 43%)
30K18.64 mi3.11 mi7858+3915838+3051215+597242(Top 24%)5288(Top 30%)1119(Top 41%)
35K21.75 mi3.11 mi8367-5096107-2691273-5810905(Top 36%)7171(Top 40%)1431(Top 53%)
40K24.85 mi3.10 mi8591-2246144-371270+311299(Top 38%)7112(Top 40%)1413(Top 52%)
Finish26.22 mi1.37 mi8717-1266178-341276-612614(Top 42%)7785(Top 44%)1570(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×18story building
+279ft-164ft

Overall

8303

Males

6188

M25-29

6188

5K→10K

3.1 - 6.2 mi

Top 31%
×11story building
+103ft-217ft

Overall

9414

Males

6945

M25-29

6945

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+51ft-55ft

Overall

8303

Males

6188

M25-29

6188

15K→21K

9.3 - 13.1 mi

Top 25%
×1story
+20ft-37ft

Overall

7451

Males

5630

M25-29

5630

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

7387

Males

5516

M25-29

5516

25K→30K

15.5 - 18.6 mi

Top 24%
×2story building
+58ft-57ft

Overall

7242

Males

5288

M25-29

5288

30K→35K

18.6 - 21.8 mi

Top 36%
×2story building
+98ft-92ft

Overall

10905

Males

7171

M25-29

7171

35K→40K

21.8 - 24.9 mi

Top 38%
×2story building
+36ft-53ft

Overall

11299

Males

7112

M25-29

7112

40K→Finish

24.9 - 26.2 mi

Top 42%
×5story building
+80ft-24ft

Overall

12614

Males

7785

M25-29

7785

Passing Analysis

Category:
Athletes Passed
2808*
Passed By
1850
Net Change
+958
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9675
5K → 10K373*241+132#9675#9543
10K → 15K513*60+453#9543#9090
15K → 21K597*49+548#9090#8542
21K → 25K347*54+293#8542#8249
25K → 30K481*90+391#8249#7858
30K → 35K211*720-509#7858#8367
35K → 40K205*429-224#8367#8591
40K → Finish81*207-126#8591#8717
TOTALS2808*1850+958

* 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