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MARINE CORPS MARATHON 2025

John Kum

Annapolis, MD

Bib: 7557 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 11%
Gender (Male)
#0 / 17709
Top 14%
Division (M20-24)
#0 / 1424
Top 23%
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
8:48/mi
27:20
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:27/mi
53:34
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:03/mi
1:18:35
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:27/mi
1:50:07
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:10/mi
2:10:24
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:12/mi
2:35:54
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:18/mi
3:01:42
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:33/mi
3:28:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:11/mi
3:39:24
↑ 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⚖️ Balanced
Distance13.05 mi
Time1:50:07
Pace8:26 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time1:49:17
Pace8:18 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:59:5427:208:4827:20
8:48
-
10K
6.21 mi08:26:0853:348:3726:14
8:27
-0:21
15K
9.32 mi08:51:091:18:358:2625:01
8:03
-0:24
21K
13.05 mi09:22:411:50:078:2631:32
8:27
+0:24
25K
15.53 mi09:42:582:10:248:2420:17
8:10
-0:17
30K
18.64 mi10:08:282:35:548:2225:30
8:12
+0:02
35K
21.75 mi10:34:163:01:428:2125:48
8:18
+0:06
40K
24.85 mi11:00:493:28:158:2326:33
8:33
+0:15
Finish
26.22 mi11:11:583:39:248:2211:09
8:11
-0:22

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

8:03 /mi

Average Pace

8:22 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:31

75% of race

Time at Steady Pace

53:53

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /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 mi07:59:5427:208:4827:20
8:48
#4528
10K
6.21 mi08:26:0853:348:3726:14
8:27
#5082
15K
9.32 mi08:51:091:18:358:2625:01
8:03
#4594
21K
13.05 mi09:22:411:50:078:2631:32
8:27
#4525
25K
15.53 mi09:42:582:10:248:2420:17
8:10
#4408
30K
18.64 mi10:08:282:35:548:2225:30
8:12
#4059
35K
21.75 mi10:34:163:01:428:2125:48
8:18
#3692
40K
24.85 mi11:00:493:28:158:2326:33
8:33
#3396
Finish
26.22 mi11:11:583:39:248:2211:09
8:11
#3237
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi452835984333825(Top 13%)3090(Top 17%)386(Top 27%)
10K6.21 mi3.10 mi5082-5544000-402468-355817(Top 19%)4543(Top 26%)510(Top 36%)
15K9.32 mi3.11 mi4594+4883659+341440+283825(Top 13%)3090(Top 17%)386(Top 27%)
21K13.05 mi3.73 mi4525+693594+65438+24575(Top 15%)3618(Top 20%)446(Top 31%)
25K15.53 mi2.48 mi4408+1173493+101426+124169(Top 14%)3287(Top 19%)399(Top 28%)
30K18.64 mi3.11 mi4059+3493224+269403+232967(Top 10%)2366(Top 13%)330(Top 23%)
35K21.75 mi3.11 mi3692+3672927+297372+312638(Top 9%)2074(Top 12%)280(Top 20%)
40K24.85 mi3.10 mi3396+2962666+261338+342774(Top 9%)2097(Top 12%)282(Top 20%)
Finish26.22 mi1.37 mi3237+1592537+129324+141850(Top 6%)1431(Top 8%)225(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×18story building
+279ft-164ft

Overall

3825

Males

3090

M20-24

3090

5K→10K

3.1 - 6.2 mi

Top 19%
×11story building
+103ft-217ft

Overall

5817

Males

4543

M20-24

4543

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+51ft-55ft

Overall

3825

Males

3090

M20-24

3090

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

4575

Males

3618

M20-24

3618

21K→25K

13.1 - 15.5 mi

Top 14%
×2story building
+35ft-8ft

Overall

4169

Males

3287

M20-24

3287

25K→30K

15.5 - 18.6 mi

Top 10%
×2story building
+58ft-57ft

Overall

2967

Males

2366

M20-24

2366

30K→35K

18.6 - 21.8 mi

Top 9%
×2story building
+98ft-92ft

Overall

2638

Males

2074

M20-24

2074

35K→40K

21.8 - 24.9 mi

Top 9%
×2story building
+36ft-53ft

Overall

2774

Males

2097

M20-24

2097

40K→Finish

24.9 - 26.2 mi

Top 6%
×5story building
+80ft-24ft

Overall

1850

Males

1431

M20-24

1431

Passing Analysis

Category:
Athletes Passed
2113*
Passed By
822
Net Change
+1291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4528
5K → 10K40*594-554#4528#5082
10K → 15K506*18+488#5082#4594
15K → 21K174*105+69#4594#4525
21K → 25K16245+117#4525#4408
25K → 30K360*11+349#4408#4059
30K → 35K389*22+367#4059#3692
35K → 40K318*22+296#3692#3396
40K → Finish164*5+159#3396#3237
TOTALS2113*822+1291

* 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