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BOSTON MARATHON 2025

Sean Pezzulo

Bib: 654•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:02
Rank: #621
Start → 5K
18:02 | 5:48/mi
10K· 6.21 mi
36:01
Rank: #599 (+22)
5K → 10K
17:59 | 5:47/mi
15K· 9.32 mi
54:04
Rank: #573 (+26)
10K → 15K
18:03 | 5:49/mi
20K· 12.43 mi
1:12:15
Rank: #546 (+27)
15K → 20K
18:11 | 5:51/mi
Half· 13.11 mi
1:16:13
Rank: #545 (+1)
20K → Half
3:58 | 5:49/mi
25K· 15.53 mi
1:30:15
Rank: #503 (+42)
Half → 25K
14:02 | 5:47/mi
30K· 18.64 mi
1:48:27
Rank: #466 (+37)
25K → 30K
18:12 | 5:51/mi
20M
1:56:30
Rank: #442 (+24)
30K → 20M
8:03 | 5:55/mi
21M
2:02:52
Rank: #431 (+11)
20M → 21M
6:22 | 6:22/mi
35K· 21.75 mi
2:07:15
Rank: #426 (+5)
21M → 35K
4:23 | 5:52/mi
23M
2:15:06
Rank: #426
35K → 23M
7:51 | 6:16/mi
24M
2:21:19
Rank: #432 (-6)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:26:40
Rank: #434 (-2)
24M → 40K
5:21 | 6:15/mi
25.2M
2:29:10
Rank: #447 (-13)
40K → 25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:35:23
Rank: #454 (-7)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:13
Pace5:49 /mi
2nd Half
Distance13.11 mi
Time1:19:10
Pace6:02 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2118:025:4818:02
5:48
-
10K
6.21 mi10:36:2036:015:4817:59
5:47
-0:01
15K
9.32 mi10:54:2354:045:4818:03
5:49
+0:02
20K
12.43 mi11:12:341:12:155:4918:11
5:51
+0:02
Half
13.11 mi11:16:321:16:135:493:58
5:49
-0:02
25K
15.53 mi11:30:341:30:155:4914:02
5:47
-0:02
30K
18.64 mi11:48:461:48:275:4918:12
5:51
+0:04
20M
20.00 mi11:56:491:56:305:498:03
5:55
+0:04
21M
21.00 mi12:03:112:02:525:516:22
6:22
+0:27
35K
21.75 mi12:07:342:07:155:514:23
5:52
-0:30
23M
23.00 mi12:15:252:15:065:527:51
6:16
+0:24
24M
24.00 mi12:21:382:21:195:536:13
6:13
-0:03
40K
24.85 mi12:26:592:26:405:545:21
6:15
+0:02
25.2M
25.20 mi12:29:292:29:105:552:30
7:15
+1:00
Finish
26.22 mi12:35:422:35:235:566:13
6:06
-1:09

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

5:47 /mi

Average Pace

5:56 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:00:53

78% of race

Time at Slower Pace

34:30

22% of race

Average Pace: 5:56 /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 mi10:18:2118:025:4818:02
5:48
#621
10K
6.21 mi10:36:2036:015:4817:59
5:47
#599
15K
9.32 mi10:54:2354:045:4818:03
5:49
#573
20K
12.43 mi11:12:341:12:155:4918:11
5:51
#546
Half
13.11 mi11:16:321:16:135:493:58
5:49
#545
25K
15.53 mi11:30:341:30:155:4914:02
5:47
#503
30K
18.64 mi11:48:461:48:275:4918:12
5:51
#466
20M
20.00 mi11:56:491:56:305:498:03
5:55
#442
21M
21.00 mi12:03:112:02:525:516:22
6:22
#431
35K
21.75 mi12:07:342:07:155:514:23
5:52
#426
23M
23.00 mi12:15:252:15:065:527:51
6:16
#426
24M
24.00 mi12:21:382:21:195:536:13
6:13
#432
40K
24.85 mi12:26:592:26:405:545:21
6:15
#434
25.2M
25.20 mi12:29:292:29:105:552:30
7:15
#447
Finish
26.22 mi12:35:422:35:235:566:13
6:06
#454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi621574574538(Top 2%)501(Top 3%)501(Top 9%)
10K6.21 mi3.10 mi599+22555+19555+19578(Top 2%)539(Top 3%)539(Top 10%)
15K9.32 mi3.11 mi573+26534+21534+21538(Top 2%)501(Top 3%)501(Top 9%)
20K12.43 mi3.11 mi546+27503+31503+31521(Top 2%)481(Top 3%)481(Top 9%)
Half13.11 mi0.68 mi545+1503503597(Top 2%)558(Top 3%)558(Top 10%)
25K15.53 mi2.42 mi503+42466+37466+37401(Top 1%)371(Top 2%)371(Top 7%)
30K18.64 mi3.11 mi466+37431+35431+35306(Top 1%)282(Top 2%)282(Top 5%)
20M20.00 mi1.36 mi442+24407+24407+24300(Top 1%)277(Top 2%)277(Top 5%)
21M21.00 mi1.00 mi431+11397+10397+10446(Top 2%)420(Top 3%)420(Top 7%)
35K21.75 mi0.75 mi426+5391+6391+6458(Top 2%)426(Top 3%)426(Top 8%)
23M23.00 mi1.25 mi426392-1392-1795(Top 3%)750(Top 5%)750(Top 13%)
24M24.00 mi1.00 mi432-6399-7399-71047(Top 4%)983(Top 6%)983(Top 17%)
40K24.85 mi0.85 mi434-2400-1400-1856(Top 3%)802(Top 5%)802(Top 14%)
25.2M25.20 mi0.35 mi447-13411-11411-112251(Top 8%)2004(Top 12%)2004(Top 36%)
Finish26.22 mi1.02 mi454-7418-7418-71166(Top 4%)1089(Top 7%)1089(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

538

Males

501

M18-39

501

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

578

Males

539

M18-39

539

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

538

Males

501

M18-39

501

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

521

Males

481

M18-39

481

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

597

Males

558

M18-39

558

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

401

Males

371

M18-39

371

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

306

Males

282

M18-39

282

30K→20M

18.6 - 20.0 mi

Top 1%
×5stories
+64ft-50ft

Overall

300

Males

277

M18-39

277

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

446

Males

420

M18-39

420

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

458

Males

426

M18-39

426

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

795

Males

750

M18-39

750

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1047

Males

983

M18-39

983

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

856

Males

802

M18-39

802

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2251

Males

2004

M18-39

2004

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1166

Males

1089

M18-39

1089

Passing Analysis

Category:
Athletes Passed
279
Passed By
112
Net Change
+167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#621
5K → 10K4220+22#621#599
10K → 15K337+26#599#573
15K → 20K358+27#573#546
20K → Half54+1#546#545
Half → 25K464+42#545#503
25K → 30K392+37#503#466
30K → 20M273+24#466#442
20M → 21M143+11#442#431
21M → 35K83+5#431#426
35K → 23M770#426#426
23M → 24M713-6#426#432
24M → 40K1012-2#432#434
40K → 25.2M114-13#434#447
25.2M → Finish512-7#447#454
TOTALS279112+167
📊

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