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BOSTON MARATHON 2025

Shawn Morimoto

Bib: 6038•M

HI

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0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 14%
Division (M18-39)
#0 / 5642
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:58
Rank: #3291
Start → 5K
19:58 | 6:26/mi
10K· 6.21 mi
39:50
Rank: #3140 (+151)
5K → 10K
19:52 | 6:24/mi
15K· 9.32 mi
59:48
Rank: #3114 (+26)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:20:09
Rank: #3154 (-40)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:24:35
Rank: #3181 (-27)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:40:33
Rank: #3212 (-31)
Half → 25K
15:58 | 6:35/mi
30K· 18.64 mi
2:01:10
Rank: #3039 (+173)
25K → 30K
20:37 | 6:38/mi
20M
2:10:04
Rank: #2888 (+151)
30K → 20M
8:54 | 6:33/mi
21M
2:17:07
Rank: #2835 (+53)
20M → 21M
7:03 | 7:03/mi
35K· 21.75 mi
2:22:03
Rank: #2821 (+14)
21M → 35K
4:56 | 6:36/mi
23M
2:30:18
Rank: #2710 (+111)
35K → 23M
8:15 | 6:35/mi
24M
2:36:25
Rank: #2559 (+151)
23M → 24M
6:07 | 6:07/mi
40K· 24.85 mi
2:41:50
Rank: #2465 (+94)
24M → 40K
5:25 | 6:20/mi
25.2M
2:44:11
Rank: #2424 (+41)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:50:26
Rank: #2343 (+81)
25.2M → Finish
6:15 | 6:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:35
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:25:51
Pace6:33 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5919:586:2619:58
6:26
-
10K
6.21 mi10:45:5139:506:2519:52
6:24
-0:02
15K
9.32 mi11:05:4959:486:2519:58
6:26
+0:02
20K
12.43 mi11:26:101:20:096:2720:21
6:33
+0:07
Half
13.11 mi11:30:361:24:356:274:26
6:30
-0:03
25K
15.53 mi11:46:341:40:336:2815:58
6:35
+0:05
30K
18.64 mi12:07:112:01:106:3020:37
6:38
+0:03
20M
20.00 mi12:16:052:10:046:308:54
6:33
-0:05
21M
21.00 mi12:23:082:17:076:327:03
7:03
+0:30
35K
21.75 mi12:28:042:22:036:324:56
6:36
-0:27
23M
23.00 mi12:36:192:30:186:328:15
6:35
-0:01
24M
24.00 mi12:42:262:36:256:316:07
6:07
-0:28
40K
24.85 mi12:47:512:41:506:315:25
6:20
+0:13
25.2M
25.20 mi12:50:122:44:116:312:21
6:49
+0:29
Finish
26.22 mi12:56:272:50:266:306:15
6:08
-0:41

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

6:07 /mi

Average Pace

6:30 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:02

94% of race

Time at Steady Pace

9:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:30 /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 mi10:25:5919:586:2619:58
6:26
#3291
10K
6.21 mi10:45:5139:506:2519:52
6:24
#3140
15K
9.32 mi11:05:4959:486:2519:58
6:26
#3114
20K
12.43 mi11:26:101:20:096:2720:21
6:33
#3154
Half
13.11 mi11:30:361:24:356:274:26
6:30
#3181
25K
15.53 mi11:46:341:40:336:2815:58
6:35
#3212
30K
18.64 mi12:07:112:01:106:3020:37
6:38
#3039
20M
20.00 mi12:16:052:10:046:308:54
6:33
#2888
21M
21.00 mi12:23:082:17:076:327:03
7:03
#2835
35K
21.75 mi12:28:042:22:036:324:56
6:36
#2821
23M
23.00 mi12:36:192:30:186:328:15
6:35
#2710
24M
24.00 mi12:42:262:36:256:316:07
6:07
#2559
40K
24.85 mi12:47:512:41:506:315:25
6:20
#2465
25.2M
25.20 mi12:50:122:44:116:312:21
6:49
#2424
Finish
26.22 mi12:56:272:50:266:306:15
6:08
#2343
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3291312431243090(Top 11%)2942(Top 18%)2942(Top 52%)
10K6.21 mi3.10 mi3140+1512986+1382986+1382998(Top 11%)2854(Top 18%)2854(Top 51%)
15K9.32 mi3.11 mi3114+262964+222964+223090(Top 11%)2942(Top 18%)2942(Top 52%)
20K12.43 mi3.11 mi3154-403005-413005-413399(Top 12%)3218(Top 20%)3218(Top 57%)
Half13.11 mi0.68 mi3181-273030-253030-253588(Top 13%)3388(Top 21%)3388(Top 60%)
25K15.53 mi2.42 mi3212-313059-293059-293356(Top 12%)3170(Top 20%)3170(Top 56%)
30K18.64 mi3.11 mi3039+1732894+1652894+1652565(Top 9%)2426(Top 15%)2426(Top 43%)
20M20.00 mi1.36 mi2888+1512748+1462748+1461812(Top 6%)1716(Top 11%)1716(Top 30%)
21M21.00 mi1.00 mi2835+532697+512697+512434(Top 9%)2270(Top 14%)2270(Top 40%)
35K21.75 mi0.75 mi2821+142682+152682+152886(Top 10%)2658(Top 17%)2658(Top 47%)
23M23.00 mi1.25 mi2710+1112575+1072575+1071780(Top 6%)1666(Top 10%)1666(Top 30%)
24M24.00 mi1.00 mi2559+1512428+1472428+147821(Top 3%)773(Top 5%)773(Top 14%)
40K24.85 mi0.85 mi2465+942340+882340+881063(Top 4%)995(Top 6%)995(Top 18%)
25.2M25.20 mi0.35 mi2424+412300+402300+401039(Top 4%)957(Top 6%)957(Top 17%)
Finish26.22 mi1.02 mi2343+812221+792221+791311(Top 5%)1224(Top 8%)1224(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3090

Males

2942

M18-39

2942

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2998

Males

2854

M18-39

2854

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3090

Males

2942

M18-39

2942

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3399

Males

3218

M18-39

3218

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3588

Males

3388

M18-39

3388

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3356

Males

3170

M18-39

3170

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2565

Males

2426

M18-39

2426

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1812

Males

1716

M18-39

1716

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2434

Males

2270

M18-39

2270

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2886

Males

2658

M18-39

2658

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1780

Males

1666

M18-39

1666

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

821

Males

773

M18-39

773

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1063

Males

995

M18-39

995

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1039

Males

957

M18-39

957

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1311

Males

1224

M18-39

1224

Passing Analysis

Category:
Athletes Passed
1419
Passed By
471
Net Change
+948
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3291
5K → 10K21968+151#3291#3140
10K → 15K9569+26#3140#3114
15K → 20K71111-40#3114#3154
20K → Half1037-27#3154#3181
Half → 25K6192-31#3181#3212
25K → 30K21037+173#3212#3039
30K → 20M1532+151#3039#2888
20M → 21M7522+53#2888#2835
21M → 35K3521+14#2835#2821
35K → 23M1132+111#2821#2710
23M → 24M1543+151#2710#2559
24M → 40K951+94#2559#2465
40K → 25.2M432+41#2465#2424
25.2M → Finish854+81#2424#2343
TOTALS1419471+948
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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