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BOSTON MARATHON 2025

Hayato Usui

Bib: 7138•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:15
Rank: #1849
Start → 5K
6:12/mi
19:15 split
10K· 6.21 mi
38:55
Rank: #2203 (-354)
5K → 10K
6:20/mi
19:40 split
15K· 9.32 mi
58:50
Rank: #2463 (-260)
10K → 15K
6:25/mi
19:55 split
20K· 12.43 mi
1:18:57
Rank: #2572 (-109)
15K → 20K
6:28/mi
20:07 split
Half· 13.11 mi
1:23:10
Rank: #2522 (+50)
20K → Half
6:11/mi
4:13 split
25K· 15.53 mi
1:38:29
Rank: #2398 (+124)
Half → 25K
6:19/mi
15:19 split
30K· 18.64 mi
1:58:46
Rank: #2296 (+102)
25K → 30K
6:32/mi
20:17 split
20M
2:07:46
Rank: #2255 (+41)
30K → 20M
6:37/mi
9:00 split
21M
2:14:36
Rank: #2203 (+52)
20M → 21M
6:50/mi
6:50 split
35K· 21.75 mi
2:19:14
Rank: #2145 (+58)
21M → 35K
6:12/mi
4:38 split
23M
2:27:14
Rank: #2029 (+116)
35K → 23M
6:23/mi
8:00 split
24M
2:33:19
Rank: #1923 (+106)
23M → 24M
6:05/mi
6:05 split
40K· 24.85 mi
2:38:42
Rank: #1843 (+80)
24M → 40K
6:18/mi
5:23 split
25.2M
2:41:02
Rank: #1810 (+33)
40K → 25.2M
6:46/mi
2:20 split
Finish· 26.22 mi
2:47:07
Rank: #1735 (+75)
25.2M → Finish
5:58/mi
6:05 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:23:10
Pace6:21 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:57
Pace6:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1519:156:1219:15
6:12
-
10K
6.21 mi10:45:5538:556:1619:40
6:20
+0:08
15K
9.32 mi11:05:5058:506:1919:55
6:25
+0:05
20K
12.43 mi11:25:571:18:576:2120:07
6:28
+0:03
Half
13.11 mi11:30:101:23:106:214:13
6:11
-0:17
25K
15.53 mi11:45:291:38:296:2015:19
6:19
+0:08
30K
18.64 mi12:05:461:58:466:2220:17
6:32
+0:13
20M
20.00 mi12:14:462:07:466:239:00
6:37
+0:05
21M
21.00 mi12:21:362:14:366:256:50
6:50
+0:13
35K
21.75 mi12:26:142:19:146:244:38
6:12
-0:38
23M
23.00 mi12:34:142:27:146:248:00
6:23
+0:11
24M
24.00 mi12:40:192:33:196:236:05
6:05
-0:18
40K
24.85 mi12:45:422:38:426:235:23
6:18
+0:13
25.2M
25.20 mi12:48:022:41:026:232:20
6:46
+0:28
Finish
26.22 mi12:54:072:47:076:236:05
5:58
-0:48

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

5:58 /mi

Average Pace

6:23 /mi

Slowest Pace

6:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:57

89% of race

Time at Steady Pace

18:10

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:22 /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 mi10:26:1519:156:1219:15
6:12
#1849
10K
6.21 mi10:45:5538:556:1619:40
6:20
#2203
15K
9.32 mi11:05:5058:506:1919:55
6:25
#2463
20K
12.43 mi11:25:571:18:576:2120:07
6:28
#2572
Half
13.11 mi11:30:101:23:106:214:13
6:11
#2522
25K
15.53 mi11:45:291:38:296:2015:19
6:19
#2398
30K
18.64 mi12:05:461:58:466:2220:17
6:32
#2296
20M
20.00 mi12:14:462:07:466:239:00
6:37
#2255
21M
21.00 mi12:21:362:14:366:256:50
6:50
#2203
35K
21.75 mi12:26:142:19:146:244:38
6:12
#2145
23M
23.00 mi12:34:142:27:146:248:00
6:23
#2029
24M
24.00 mi12:40:192:33:196:236:05
6:05
#1923
40K
24.85 mi12:45:422:38:426:235:23
6:18
#1843
25.2M
25.20 mi12:48:022:41:026:232:20
6:46
#1810
Finish
26.22 mi12:54:072:47:076:236:05
5:58
#1735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1849175717573013(Top 11%)2872(Top 18%)2872(Top 51%)
10K6.21 mi3.10 mi2203-3542103-3462103-3462616(Top 9%)2494(Top 15%)2494(Top 44%)
15K9.32 mi3.11 mi2463-2602351-2482351-2483013(Top 11%)2872(Top 18%)2872(Top 51%)
20K12.43 mi3.11 mi2572-1092453-1022453-1022972(Top 10%)2829(Top 18%)2829(Top 50%)
Half13.11 mi0.68 mi2522+502408+452408+451911(Top 7%)1824(Top 11%)1824(Top 32%)
25K15.53 mi2.42 mi2398+1242288+1202288+1201958(Top 7%)1864(Top 12%)1864(Top 33%)
30K18.64 mi3.11 mi2296+1022191+972191+972113(Top 7%)2006(Top 12%)2006(Top 36%)
20M20.00 mi1.36 mi2255+412151+402151+402129(Top 7%)2016(Top 13%)2016(Top 36%)
21M21.00 mi1.00 mi2203+522101+502101+501652(Top 6%)1561(Top 10%)1561(Top 28%)
35K21.75 mi0.75 mi2145+582044+572044+571222(Top 4%)1153(Top 7%)1153(Top 20%)
23M23.00 mi1.25 mi2029+1161928+1161928+1161109(Top 4%)1049(Top 7%)1049(Top 19%)
24M24.00 mi1.00 mi1923+1061824+1041824+104746(Top 3%)701(Top 4%)701(Top 12%)
40K24.85 mi0.85 mi1843+801745+791745+79974(Top 3%)913(Top 6%)913(Top 16%)
25.2M25.20 mi0.35 mi1810+331714+311714+31930(Top 3%)863(Top 5%)863(Top 15%)
Finish26.22 mi1.02 mi1735+751643+711643+71848(Top 3%)801(Top 5%)801(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

3013

Males

2872

M18-39

2872

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2616

Males

2494

M18-39

2494

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

3013

Males

2872

M18-39

2872

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2972

Males

2829

M18-39

2829

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1911

Males

1824

M18-39

1824

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

1958

Males

1864

M18-39

1864

25K→30K

15.5 - 18.6 mi

Top 7%
×9story building
+181ft-148ft

Overall

2113

Males

2006

M18-39

2006

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

2129

Males

2016

M18-39

2016

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1652

Males

1561

M18-39

1561

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1222

Males

1153

M18-39

1153

35K→23M

21.8 - 23.0 mi

Top 4%
×5story building
+23ft-63ft

Overall

1109

Males

1049

M18-39

1049

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

746

Males

701

M18-39

701

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

974

Males

913

M18-39

913

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

930

Males

863

M18-39

863

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

848

Males

801

M18-39

801

Passing Analysis

Category:
Athletes Passed
1013
Passed By
899
Net Change
+114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1849
5K → 10K22376-354#1849#2203
10K → 15K22282-260#2203#2463
15K → 20K42151-109#2463#2572
20K → Half522+50#2572#2522
Half → 25K1339+124#2522#2398
25K → 30K14139+102#2398#2296
30K → 20M5817+41#2296#2255
20M → 21M6917+52#2255#2203
21M → 35K591+58#2203#2145
35K → 23M1160+116#2145#2029
23M → 24M1071+106#2029#1923
24M → 40K800+80#1923#1843
40K → 25.2M341+33#1843#1810
25.2M → Finish783+75#1810#1735
TOTALS1013899+114
📊

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing