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BOSTON MARATHON 2025

David Musto

Bib: 27409•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:22
Rank: #21545
Start → 5K
27:22 | 8:49/mi
10K· 6.21 mi
53:56
Rank: #20800 (+745)
5K → 10K
26:34 | 8:33/mi
15K· 9.32 mi
1:21:32
Rank: #20988 (-188)
10K → 15K
27:36 | 8:53/mi
20K· 12.43 mi
1:48:41
Rank: #20655 (+333)
15K → 20K
27:09 | 8:44/mi
Half· 13.11 mi
1:54:28
Rank: #20580 (+75)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:16:41
Rank: #20620 (-40)
Half → 25K
22:13 | 9:10/mi
30K· 18.64 mi
2:45:25
Rank: #20260 (+360)
25K → 30K
28:44 | 9:15/mi
20M
2:57:50
Rank: #20036 (+224)
30K → 20M
12:25 | 9:08/mi
21M
3:09:10
Rank: #20239 (-203)
20M → 21M
11:20 | 11:20/mi
35K· 21.75 mi
3:16:09
Rank: #20209 (+30)
21M → 35K
6:59 | 9:20/mi
23M
3:27:50
Rank: #20096 (+113)
35K → 23M
11:41 | 9:20/mi
24M
3:37:00
Rank: #20009 (+87)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:44:18
Rank: #19790 (+219)
24M → 40K
7:18 | 8:32/mi
25.2M
3:47:32
Rank: #19715 (+75)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:55:34
Rank: #19459 (+256)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:28
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:01:06
Pace9:14 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2027:228:4927:22
8:49
-
10K
6.21 mi12:09:5453:568:4126:34
8:33
-0:16
15K
9.32 mi12:37:301:21:328:4527:36
8:53
+0:20
20K
12.43 mi13:04:391:48:418:4527:09
8:44
-0:09
Half
13.11 mi13:10:261:54:288:445:47
8:29
-0:15
25K
15.53 mi13:32:392:16:418:4822:13
9:10
+0:41
30K
18.64 mi14:01:232:45:258:5228:44
9:15
+0:05
20M
20.00 mi14:13:482:57:508:5312:25
9:08
-0:07
21M
21.00 mi14:25:083:09:109:0011:20
11:20
+2:12
35K
21.75 mi14:32:073:16:099:016:59
9:20
-2:00
23M
23.00 mi14:43:483:27:509:0211:41
9:20
0:00
24M
24.00 mi14:52:583:37:009:039:10
9:10
-0:10
40K
24.85 mi15:00:163:44:189:017:18
8:32
-0:38
25.2M
25.20 mi15:03:303:47:329:023:14
9:23
+0:51
Finish
26.22 mi15:11:323:55:348:598:02
7:53
-1:30

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

7:53 /mi

Average Pace

8:59 /mi

Slowest Pace

11:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:50

32% of race

Time at Steady Pace

2:29:24

63% of race

Time at Slower Pace

11:20

5% of race

Average Pace: 8:59 /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 mi11:43:2027:228:4927:22
8:49
#21545
10K
6.21 mi12:09:5453:568:4126:34
8:33
#20800
15K
9.32 mi12:37:301:21:328:4527:36
8:53
#20988
20K
12.43 mi13:04:391:48:418:4527:09
8:44
#20655
Half
13.11 mi13:10:261:54:288:445:47
8:29
#20580
25K
15.53 mi13:32:392:16:418:4822:13
9:10
#20620
30K
18.64 mi14:01:232:45:258:5228:44
9:15
#20260
20M
20.00 mi14:13:482:57:508:5312:25
9:08
#20036
21M
21.00 mi14:25:083:09:109:0011:20
11:20
#20239
35K
21.75 mi14:32:073:16:099:016:59
9:20
#20209
23M
23.00 mi14:43:483:27:509:0211:41
9:20
#20096
24M
24.00 mi14:52:583:37:009:039:10
9:10
#20009
40K
24.85 mi15:00:163:44:189:017:18
8:32
#19790
25.2M
25.20 mi15:03:303:47:329:023:14
9:23
#19715
Finish
26.22 mi15:11:323:55:348:598:02
7:53
#19459
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi21545131011310121471(Top 76%)13150(Top 82%)13150(Top 798%)
10K6.21 mi3.10 mi20800+74512800+30112800+30120087(Top 71%)12517(Top 78%)12517(Top 760%)
15K9.32 mi3.11 mi20988-18812892-9212892-9221471(Top 76%)13150(Top 82%)13150(Top 798%)
20K12.43 mi3.11 mi20655+33312754+13812754+13819615(Top 69%)12287(Top 76%)12287(Top 746%)
Half13.11 mi0.68 mi20580+7512718+3612718+3619016(Top 67%)12056(Top 75%)12056(Top 732%)
25K15.53 mi2.42 mi20620-4012728-1012728-1020607(Top 73%)12672(Top 79%)12672(Top 769%)
30K18.64 mi3.11 mi20260+36012525+20312525+20318884(Top 66%)11779(Top 73%)11779(Top 715%)
20M20.00 mi1.36 mi20036+22412415+11012415+11017477(Top 62%)11025(Top 68%)11025(Top 669%)
21M21.00 mi1.00 mi20239-20312470-5512470-5522214(Top 78%)13067(Top 81%)13067(Top 793%)
35K21.75 mi0.75 mi20209+3012442+2812442+2819702(Top 69%)11828(Top 73%)11828(Top 718%)
23M23.00 mi1.25 mi20096+11312362+8012362+8017920(Top 63%)10930(Top 68%)10930(Top 663%)
24M24.00 mi1.00 mi20009+8712307+5512307+5518180(Top 64%)11012(Top 68%)11012(Top 668%)
40K24.85 mi0.85 mi19790+21912185+12212185+12213673(Top 48%)8854(Top 55%)8854(Top 537%)
25.2M25.20 mi0.35 mi19715+7512150+3512150+3513875(Top 49%)8909(Top 55%)8909(Top 541%)
Finish26.22 mi1.02 mi19459+25612019+13112019+13112054(Top 42%)8076(Top 50%)8076(Top 490%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

21471

Males

13150

M55-59

13150

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

20087

Males

12517

M55-59

12517

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

21471

Males

13150

M55-59

13150

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19615

Males

12287

M55-59

12287

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

19016

Males

12056

M55-59

12056

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20607

Males

12672

M55-59

12672

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18884

Males

11779

M55-59

11779

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

17477

Males

11025

M55-59

11025

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

22214

Males

13067

M55-59

13067

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19702

Males

11828

M55-59

11828

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

17920

Males

10930

M55-59

10930

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18180

Males

11012

M55-59

11012

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13673

Males

8854

M55-59

8854

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13875

Males

8909

M55-59

8909

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

12054

Males

8076

M55-59

8076

Passing Analysis

Category:
Athletes Passed
3085
Passed By
999
Net Change
+2086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21545
5K → 10K81772+745#21545#20800
10K → 15K128316-188#20800#20988
15K → 20K37239+333#20988#20655
20K → Half827+75#20655#20580
Half → 25K136176-40#20580#20620
25K → 30K41353+360#20620#20260
30K → 20M23511+224#20260#20036
20M → 21M32235-203#20036#20239
21M → 35K7141+30#20239#20209
35K → 23M13421+113#20209#20096
23M → 24M11225+87#20096#20009
24M → 40K2190+219#20009#19790
40K → 25.2M772+75#19790#19715
25.2M → Finish2571+256#19715#19459
TOTALS3085999+2086
📊

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