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MARINE CORPS MARATHON 2025

Masen Miller

Iowa City, IA

Bib: 10069 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 17%
Gender (Male)
#0 / 17709
Top 22%
Division (M20-24)
#0 / 1424
Top 32%
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
9:07/mi
28:19
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:30/mi
54:43
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:31/mi
1:21:11
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:36/mi
1:53:16
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:27/mi
2:14:17
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:52/mi
2:41:49
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:05/mi
3:10:01
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:26/mi
3:39:19
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:17/mi
3:51:59
↑ 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
Time1:53:16
Pace8:41 /mi
2nd Half
Distance13.17 mi
Time1:58:43
Pace9:01 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:04:1328:199:0728:19
9:07
-
10K
6.21 mi08:30:3754:438:4826:24
8:30
-0:37
15K
9.32 mi08:57:051:21:118:4326:28
8:31
+0:01
21K
13.05 mi09:29:101:53:168:4132:05
8:36
+0:05
25K
15.53 mi09:50:112:14:178:3921:01
8:27
-0:09
30K
18.64 mi10:17:432:41:498:4127:32
8:52
+0:25
35K
21.75 mi10:45:553:10:018:4428:12
9:05
+0:13
40K
24.85 mi11:15:133:39:198:4929:18
9:26
+0:21
Finish
26.22 mi11:27:533:51:598:5112:40
9:17
-0:09

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

8:27 /mi

Average Pace

8:51 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:41

87% of race

Time at Steady Pace

29:18

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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 mi08:04:1328:199:0728:19
9:07
#6202
10K
6.21 mi08:30:3754:438:4826:24
8:30
#6133
15K
9.32 mi08:57:051:21:118:4326:28
8:31
#5991
21K
13.05 mi09:29:101:53:168:4132:05
8:36
#5736
25K
15.53 mi09:50:112:14:178:3921:01
8:27
#5591
30K
18.64 mi10:17:432:41:498:4127:32
8:52
#5433
35K
21.75 mi10:45:553:10:018:4428:12
9:05
#5282
40K
24.85 mi11:15:133:39:198:4929:18
9:26
#5193
Finish
26.22 mi11:27:533:51:598:5112:40
9:17
#5138
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi620247645555918(Top 20%)4581(Top 26%)535(Top 38%)
10K6.21 mi3.10 mi6133+694743+21546+96126(Top 20%)4770(Top 27%)537(Top 38%)
15K9.32 mi3.11 mi5991+1424649+94540+65918(Top 20%)4581(Top 26%)535(Top 38%)
21K13.05 mi3.73 mi5736+2554464+185528+125305(Top 18%)4156(Top 23%)503(Top 35%)
25K15.53 mi2.48 mi5591+1454366+98516+125528(Top 18%)4247(Top 24%)494(Top 35%)
30K18.64 mi3.11 mi5433+1584207+159492+245309(Top 18%)4015(Top 23%)464(Top 33%)
35K21.75 mi3.11 mi5282+1514032+175477+155361(Top 18%)3916(Top 22%)462(Top 33%)
40K24.85 mi3.10 mi5193+893915+117463+145691(Top 19%)3949(Top 22%)468(Top 33%)
Finish26.22 mi1.37 mi5138+553855+60454+95159(Top 17%)3554(Top 20%)450(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×18story building
+279ft-164ft

Overall

5918

Males

4581

M20-24

4581

5K→10K

3.1 - 6.2 mi

Top 20%
×11story building
+103ft-217ft

Overall

6126

Males

4770

M20-24

4770

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+51ft-55ft

Overall

5918

Males

4581

M20-24

4581

15K→21K

9.3 - 13.1 mi

Top 18%
×1story
+20ft-37ft

Overall

5305

Males

4156

M20-24

4156

21K→25K

13.1 - 15.5 mi

Top 18%
×2story building
+35ft-8ft

Overall

5528

Males

4247

M20-24

4247

25K→30K

15.5 - 18.6 mi

Top 18%
×2story building
+58ft-57ft

Overall

5309

Males

4015

M20-24

4015

30K→35K

18.6 - 21.8 mi

Top 18%
×2story building
+98ft-92ft

Overall

5361

Males

3916

M20-24

3916

35K→40K

21.8 - 24.9 mi

Top 19%
×2story building
+36ft-53ft

Overall

5691

Males

3949

M20-24

3949

40K→Finish

24.9 - 26.2 mi

Top 17%
×5story building
+80ft-24ft

Overall

5159

Males

3554

M20-24

3554

Passing Analysis

Category:
Athletes Passed
2042*
Passed By
978
Net Change
+1064
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6202
5K → 10K286*217+69#6202#6133
10K → 15K262*120+142#6133#5991
15K → 21K320*65+255#5991#5736
21K → 25K22479+145#5736#5591
25K → 30K265*107+158#5591#5433
30K → 35K293*142+151#5433#5282
35K → 40K276*187+89#5282#5193
40K → Finish116*61+55#5193#5138
TOTALS2042*978+1064

* 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