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BOSTON MARATHON 2025

Hiroyuki Murakoshi

Bib: 14590•M

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
Masters (Masters Men)
#0 / 10463
Top 37%
Division (M50-54)
#0 / 1996
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:27/mi
23:10
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
46:25
↑ 79↓ 1380.4%
15K· 9.32 mi
7:28/mi
1:09:38
↑ 67↓ 78
20K· 12.43 mi
7:36/mi
1:33:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:38:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
1:56:52
↑ 66↓ 880.2%
30K· 18.64 mi
7:47/mi
2:21:03
↑ 181↓ 1480.2%
20M
7:50/mi
2:31:42
↑ 64↓ 500.2%
21M
8:03/mi
2:39:45
↑ 106↓ 241.6%
35K· 21.75 mi
7:26/mi
2:45:19
↑ 17↓ 861.7%
23M
7:44/mi
2:55:00
↑ 23↓ 630.6%
24M
7:31/mi
3:02:31
↓ 821.3%
40K· 24.85 mi
7:38/mi
3:09:03
↓ 200.3%
25.2M
8:27/mi
3:11:58
↑ 13↓ 160.2%
Finish· 26.22 mi
7:35/mi
3:19:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:20
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:41:22
Pace7:44 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5823:107:2723:10
7:27
-
10K
6.21 mi11:17:1346:257:2823:15
7:29
+0:02
15K
9.32 mi11:40:261:09:387:2823:13
7:28
-0:01
20K
12.43 mi12:04:031:33:157:3023:37
7:36
+0:08
Half
13.11 mi12:09:081:38:207:305:05
7:27
-0:09
25K
15.53 mi12:27:401:56:527:3118:32
7:39
+0:12
30K
18.64 mi12:51:512:21:037:3424:11
7:47
+0:08
20M
20.00 mi13:02:302:31:427:3510:39
7:50
+0:03
21M
21.00 mi13:10:332:39:457:368:03
8:03
+0:13
35K
21.75 mi13:16:072:45:197:365:34
7:26
-0:37
23M
23.00 mi13:25:482:55:007:379:41
7:44
+0:18
24M
24.00 mi13:33:193:02:317:367:31
7:31
-0:13
40K
24.85 mi13:39:513:09:037:366:32
7:38
+0:07
25.2M
25.20 mi13:42:463:11:587:372:55
8:27
+0:49
Finish
26.22 mi13:50:303:19:427:377:44
7:35
-0:52

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

7:26 /mi

Average Pace

7:37 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:47

99% of race

Time at Steady Pace

2:55

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi10:53:5823:107:2723:10
7:27
#11837
10K
6.21 mi11:17:1346:257:2823:15
7:29
#11847
15K
9.32 mi11:40:261:09:387:2823:13
7:28
#11709
20K
12.43 mi12:04:031:33:157:3023:37
7:36
#11656
Half
13.11 mi12:09:081:38:207:305:05
7:27
#11640
25K
15.53 mi12:27:401:56:527:3118:32
7:39
#11523
30K
18.64 mi12:51:512:21:037:3424:11
7:47
#11170
20M
20.00 mi13:02:302:31:427:3510:39
7:50
#10958
21M
21.00 mi13:10:332:39:457:368:03
8:03
#10733
35K
21.75 mi13:16:072:45:197:365:34
7:26
#10620
23M
23.00 mi13:25:482:55:007:379:41
7:44
#10404
24M
24.00 mi13:33:193:02:317:367:31
7:31
#10261
40K
24.85 mi13:39:513:09:037:366:32
7:38
#10134
25.2M
25.20 mi13:42:463:11:587:372:55
8:27
#10085
Finish
26.22 mi13:50:303:19:427:377:44
7:35
#10054
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi118379098909811517(Top 41%)8838(Top 55%)8838(Top 443%)
10K6.21 mi3.10 mi11847-109087+119087+1111938(Top 42%)9118(Top 57%)9118(Top 457%)
15K9.32 mi3.11 mi11709+1389000+879000+8711517(Top 41%)8838(Top 55%)8838(Top 443%)
20K12.43 mi3.11 mi11656+538934+668934+6611604(Top 41%)8781(Top 55%)8781(Top 440%)
Half13.11 mi0.68 mi11640+168927+78927+711238(Top 40%)8649(Top 54%)8649(Top 433%)
25K15.53 mi2.42 mi11523+1178829+988829+9811065(Top 39%)8411(Top 52%)8411(Top 421%)
30K18.64 mi3.11 mi11170+3538586+2438586+2439803(Top 35%)7583(Top 47%)7583(Top 380%)
20M20.00 mi1.36 mi10958+2128441+1458441+1459272(Top 33%)7148(Top 44%)7148(Top 358%)
21M21.00 mi1.00 mi10733+2258294+1478294+1477646(Top 27%)6064(Top 38%)6064(Top 304%)
35K21.75 mi0.75 mi10620+1138224+708224+708208(Top 29%)6431(Top 40%)6431(Top 322%)
23M23.00 mi1.25 mi10404+2168068+1568068+1568104(Top 29%)6229(Top 39%)6229(Top 312%)
24M24.00 mi1.00 mi10261+1437965+1037965+1037826(Top 28%)6020(Top 37%)6020(Top 302%)
40K24.85 mi0.85 mi10134+1277859+1067859+1067703(Top 27%)5841(Top 36%)5841(Top 293%)
25.2M25.20 mi0.35 mi10085+497826+337826+338531(Top 30%)6216(Top 39%)6216(Top 311%)
Finish26.22 mi1.02 mi10054+317781+457781+459828(Top 35%)6889(Top 43%)6889(Top 345%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11517

Males

8838

M50-54

8838

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11938

Males

9118

M50-54

9118

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11517

Males

8838

M50-54

8838

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11604

Males

8781

M50-54

8781

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11238

Males

8649

M50-54

8649

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11065

Males

8411

M50-54

8411

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9803

Males

7583

M50-54

7583

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9272

Males

7148

M50-54

7148

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7646

Males

6064

M50-54

6064

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

8208

Males

6431

M50-54

6431

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8104

Males

6229

M50-54

6229

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7826

Males

6020

M50-54

6020

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7703

Males

5841

M50-54

5841

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8531

Males

6216

M50-54

6216

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9828

Males

6889

M50-54

6889

Passing Analysis

Category:
Athletes Passed
2652
Passed By
868
Net Change
+1783
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11837
5K → 10K250260-10#11837#11847
10K → 15K244106+138#11847#11709
15K → 20K211158+53#11709#11656
20K → Half4529+16#11656#11640
Half → 25K21194+117#11640#11523
25K → 30K41764+353#11523#11170
30K → 20M22816+212#11170#10958
20M → 21M23914+225#10958#10733
21M → 35K12310+113#10733#10620
35K → 23M22812+216#10620#10404
23M → 24M16320+143#10404#10261
24M → 40K14720+127#10261#10134
40K → 25.2M567+49#10134#10085
25.2M → Finish9058+31#10085#10054
TOTALS2652868+1783
📊

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