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MARINE CORPS MARATHON 2025

Ray Mizui

Silver Spring, MD

Bib: 8679 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 5%
Gender (Male)
#0 / 17709
Top 7%
Division (M20-24)
#0 / 1424
Top 12%
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
7:15/mi
22:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:50/mi
43:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:43/mi
1:04:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:06/mi
1:31:06
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:57/mi
1:48:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:54/mi
2:12:57
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:45/mi
2:43:14
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:59/mi
3:11:09
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:31/mi
3:21:24
↑ 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 21KFaster
Distance13.05 mi
Time1:31:06
Pace6:59 /mi
2nd Half
Distance13.17 mi
Time1:50:17
Pace8:22 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:45:5322:317:1522:31
7:15
-
10K
6.21 mi08:07:0743:457:0221:14
6:50
-0:25
15K
9.32 mi08:28:001:04:386:5620:53
6:43
-0:07
21K
13.05 mi08:54:281:31:066:5926:28
7:06
+0:23
25K
15.53 mi09:11:451:48:236:5917:17
6:57
-0:09
30K
18.64 mi09:36:192:12:577:0824:34
7:54
+0:57
35K
21.75 mi10:06:362:43:147:3030:17
9:45
+1:51
40K
24.85 mi10:34:313:11:097:4127:55
8:59
-0:46
Finish
26.22 mi10:44:463:21:247:4110:15
7:31
-1:28

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

6:43 /mi

Average Pace

7:41 /mi

Slowest Pace

9:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:53

10% of race

Time at Steady Pace

1:37:45

49% of race

Time at Slower Pace

1:22:46

41% of race

Average Pace: 7:41 /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 mi07:45:5322:317:1522:31
7:15
#660
10K
6.21 mi08:07:0743:457:0221:14
6:50
#708
15K
9.32 mi08:28:001:04:386:5620:53
6:43
#655
21K
13.05 mi08:54:281:31:066:5926:28
7:06
#680
25K
15.53 mi09:11:451:48:236:5917:17
6:57
#686
30K
18.64 mi09:36:192:12:577:0824:34
7:54
#805
35K
21.75 mi10:06:362:43:147:3030:17
9:45
#1329
40K
24.85 mi10:34:313:11:097:4127:55
8:59
#1522
Finish
26.22 mi10:44:463:21:247:4110:15
7:31
#1446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi66060686593(Top 2%)553(Top 3%)85(Top 6%)
10K6.21 mi3.10 mi708-48650-4492-6755(Top 3%)699(Top 4%)98(Top 7%)
15K9.32 mi3.11 mi655+53605+4587+5593(Top 2%)553(Top 3%)85(Top 6%)
21K13.05 mi3.73 mi680-25630-2592-5783(Top 3%)721(Top 4%)102(Top 7%)
25K15.53 mi2.48 mi686-6636-691+1849(Top 3%)768(Top 4%)114(Top 8%)
30K18.64 mi3.11 mi805-119730-94105-142094(Top 7%)1692(Top 10%)246(Top 17%)
35K21.75 mi3.11 mi1329-5241133-403156-518148(Top 27%)5640(Top 32%)624(Top 44%)
40K24.85 mi3.10 mi1522-1931271-138179-234091(Top 14%)2968(Top 17%)364(Top 26%)
Finish26.22 mi1.37 mi1446+761203+68172+7785(Top 3%)660(Top 4%)115(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×18story building
+279ft-164ft

Overall

593

Males

553

M20-24

553

5K→10K

3.1 - 6.2 mi

Top 3%
×11story building
+103ft-217ft

Overall

755

Males

699

M20-24

699

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+51ft-55ft

Overall

593

Males

553

M20-24

553

15K→21K

9.3 - 13.1 mi

Top 3%
×1story
+20ft-37ft

Overall

783

Males

721

M20-24

721

21K→25K

13.1 - 15.5 mi

Top 3%
×2story building
+35ft-8ft

Overall

849

Males

768

M20-24

768

25K→30K

15.5 - 18.6 mi

Top 7%
×2story building
+58ft-57ft

Overall

2094

Males

1692

M20-24

1692

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8148

Males

5640

M20-24

5640

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

4091

Males

2968

M20-24

2968

40K→Finish

24.9 - 26.2 mi

Top 3%
×5story building
+80ft-24ft

Overall

785

Males

660

M20-24

660

Passing Analysis

Category:
Athletes Passed
193*
Passed By
979
Net Change
-786
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#660
5K → 10K654-48#660#708
10K → 15K574+53#708#655
15K → 21K11*36-25#655#680
21K → 25K1622-6#680#686
25K → 30K8*127-119#686#805
30K → 35K0524-524#805#1329
35K → 40K17210-193#1329#1522
40K → Finish78*2+76#1522#1446
TOTALS193*979-786

* 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