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BOSTON MARATHON 2024

Matthew Petrocelli

Bib: 446•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 6%
Division (M18-39)
#0 / 4849
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:59
Rank: #492
Start → 5K
17:59 | 5:47/mi
10K· 6.21 mi
36:19
Rank: #547 (-55)
5K → 10K
18:20 | 5:54/mi
15K· 9.32 mi
54:50
Rank: #584 (-37)
10K → 15K
18:31 | 5:58/mi
20K· 12.43 mi
1:13:41
Rank: #608 (-24)
15K → 20K
18:51 | 6:04/mi
Half· 13.11 mi
1:17:46
Rank: #613 (-5)
20K → Half
4:05 | 5:59/mi
25K· 15.53 mi
1:32:45
Rank: #618 (-5)
Half → 25K
14:59 | 6:11/mi
30K· 18.64 mi
1:53:01
Rank: #671 (-53)
25K → 30K
20:16 | 6:31/mi
20M
2:03:03
Rank: #791 (-120)
30K → 20M
10:02 | 7:23/mi
21M
2:09:54
Rank: #776 (+15)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:15:21
Rank: #831 (-55)
21M → 35K
5:27 | 7:17/mi
23M
2:24:02
Rank: #843 (-12)
35K → 23M
8:41 | 6:56/mi
24M
2:31:02
Rank: #873 (-30)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:37:05
Rank: #889 (-16)
24M → 40K
6:03 | 7:05/mi
25.2M
2:39:42
Rank: #883 (+6)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:45:56
Rank: #847 (+36)
25.2M → Finish
6:14 | 6:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:46
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:28:10
Pace6:44 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1117:595:4717:59
5:47
-
10K
6.21 mi10:36:3136:195:5118:20
5:54
+0:07
15K
9.32 mi10:55:0254:505:5318:31
5:58
+0:04
20K
12.43 mi11:13:531:13:415:5618:51
6:04
+0:06
Half
13.11 mi11:17:581:17:465:564:05
5:59
-0:05
25K
15.53 mi11:32:571:32:455:5814:59
6:11
+0:12
30K
18.64 mi11:53:131:53:016:0420:16
6:31
+0:20
20M
20.00 mi12:03:152:03:036:0910:02
7:23
+0:52
21M
21.00 mi12:10:062:09:546:116:51
6:51
-0:32
35K
21.75 mi12:15:332:15:216:135:27
7:17
+0:26
23M
23.00 mi12:24:142:24:026:168:41
6:56
-0:21
24M
24.00 mi12:31:142:31:026:187:00
7:00
+0:04
40K
24.85 mi12:37:172:37:056:196:03
7:05
+0:05
25.2M
25.20 mi12:39:542:39:426:202:37
7:35
+0:30
Finish
26.22 mi12:46:082:45:566:206:14
6:07
-1:28

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

6:20 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:59

60% of race

Time at Steady Pace

20:16

12% of race

Time at Slower Pace

46:41

28% of race

Average Pace: 6:20 /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 mi10:18:1117:595:4717:59
5:47
#492
10K
6.21 mi10:36:3136:195:5118:20
5:54
#547
15K
9.32 mi10:55:0254:505:5318:31
5:58
#584
20K
12.43 mi11:13:531:13:415:5618:51
6:04
#608
Half
13.11 mi11:17:581:17:465:564:05
5:59
#613
25K
15.53 mi11:32:571:32:455:5814:59
6:11
#618
30K
18.64 mi11:53:131:53:016:0420:16
6:31
#671
20M
20.00 mi12:03:152:03:036:0910:02
7:23
#791
21M
21.00 mi12:10:062:09:546:116:51
6:51
#776
35K
21.75 mi12:15:332:15:216:135:27
7:17
#831
23M
23.00 mi12:24:142:24:026:168:41
6:56
#843
24M
24.00 mi12:31:142:31:026:187:00
7:00
#873
40K
24.85 mi12:37:172:37:056:196:03
7:05
#889
25.2M
25.20 mi12:39:542:39:426:202:37
7:35
#883
Finish
26.22 mi12:46:082:45:566:206:14
6:07
#847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi492470470692(Top 3%)669(Top 5%)669(Top 14%)
10K6.21 mi3.10 mi547-55524-54524-54634(Top 2%)609(Top 4%)609(Top 13%)
15K9.32 mi3.11 mi584-37561-37561-37692(Top 3%)669(Top 5%)669(Top 14%)
20K12.43 mi3.11 mi608-24585-24585-24745(Top 3%)714(Top 5%)714(Top 15%)
Half13.11 mi0.68 mi613-5590-5590-5749(Top 3%)722(Top 5%)722(Top 15%)
25K15.53 mi2.42 mi618-5594-4594-4810(Top 3%)778(Top 5%)778(Top 16%)
30K18.64 mi3.11 mi671-53642-48642-481104(Top 4%)1053(Top 7%)1053(Top 22%)
20M20.00 mi1.36 mi791-120758-116758-1163842(Top 15%)3429(Top 24%)3429(Top 71%)
21M21.00 mi1.00 mi776+15744+14744+14792(Top 3%)748(Top 5%)748(Top 15%)
35K21.75 mi0.75 mi831-55798-54798-544063(Top 16%)3490(Top 24%)3490(Top 72%)
23M23.00 mi1.25 mi843-12809-11809-111702(Top 7%)1575(Top 11%)1575(Top 32%)
24M24.00 mi1.00 mi873-30835-26835-262315(Top 9%)2065(Top 14%)2065(Top 43%)
40K24.85 mi0.85 mi889-16848-13848-132060(Top 8%)1832(Top 13%)1832(Top 38%)
25.2M25.20 mi0.35 mi883+6842+6842+61586(Top 6%)1425(Top 10%)1425(Top 29%)
Finish26.22 mi1.02 mi847+36806+36806+36589(Top 2%)550(Top 4%)550(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

692

Males

669

M18-39

669

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

634

Males

609

M18-39

609

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

692

Males

669

M18-39

669

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

745

Males

714

M18-39

714

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

749

Males

722

M18-39

722

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

810

Males

778

M18-39

778

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1104

Males

1053

M18-39

1053

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3842

Males

3429

M18-39

3429

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

792

Males

748

M18-39

748

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4063

Males

3490

M18-39

3490

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1702

Males

1575

M18-39

1575

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2315

Males

2065

M18-39

2065

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2060

Males

1832

M18-39

1832

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1586

Males

1425

M18-39

1425

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

589

Males

550

M18-39

550

Passing Analysis

Category:
Athletes Passed
226
Passed By
581
Net Change
-355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#492
5K → 10K1065-55#492#547
10K → 15K1047-37#547#584
15K → 20K1842-24#584#608
20K → Half813-5#608#613
Half → 25K2934-5#613#618
25K → 30K2578-53#618#671
30K → 20M7127-120#671#791
20M → 21M2611+15#791#776
21M → 35K459-55#776#831
35K → 23M1628-12#831#843
23M → 24M1141-30#843#873
24M → 40K1127-16#873#889
40K → 25.2M137+6#889#883
25.2M → Finish382+36#883#847
TOTALS226581-355
📊

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