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BOSTON MARATHON 2024

Paul Larosa

Bib: 4208•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 14%
Gender (Male)
#0 / 14578
Top 23%
Masters (Masters Men)
#0 / 9729
Top 12%
Division (M45-49)
#0 / 2218
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #3069
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
40:09
Rank: #2908 (+161)
5K → 10K
20:05 | 6:28/mi
15K· 9.32 mi
1:00:08
Rank: #2668 (+240)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:20:28
Rank: #2552 (+116)
15K → 20K
20:20 | 6:33/mi
Half· 13.11 mi
1:24:54
Rank: #2547 (+5)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:41:34
Rank: #2649 (-102)
Half → 25K
16:40 | 6:52/mi
30K· 18.64 mi
2:04:13
Rank: #2854 (-205)
25K → 30K
22:39 | 7:17/mi
20M
2:14:11
Rank: #2905 (-51)
30K → 20M
9:58 | 7:20/mi
21M
2:22:26
Rank: #3014 (-109)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:28:08
Rank: #3122 (-108)
21M → 35K
5:42 | 7:37/mi
23M
2:38:05
Rank: #3259 (-137)
35K → 23M
9:57 | 7:57/mi
24M
2:45:28
Rank: #3255 (+4)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
2:52:57
Rank: #3442 (-187)
24M → 40K
7:29 | 8:45/mi
25.2M
2:56:16
Rank: #3497 (-55)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:04:34
Rank: #3618 (-121)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:54
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:39:40
Pace7:36 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4820:046:2820:04
6:28
-
10K
6.21 mi10:42:5340:096:2820:05
6:28
0:00
15K
9.32 mi11:02:521:00:086:2719:59
6:26
-0:02
20K
12.43 mi11:23:121:20:286:2820:20
6:33
+0:07
Half
13.11 mi11:27:381:24:546:294:26
6:30
-0:03
25K
15.53 mi11:44:181:41:346:3216:40
6:52
+0:22
30K
18.64 mi12:06:572:04:136:4022:39
7:17
+0:25
20M
20.00 mi12:16:552:14:116:439:58
7:20
+0:03
21M
21.00 mi12:25:102:22:266:478:15
8:15
+0:55
35K
21.75 mi12:30:522:28:086:495:42
7:37
-0:38
23M
23.00 mi12:40:492:38:056:529:57
7:57
+0:20
24M
24.00 mi12:48:122:45:286:547:23
7:23
-0:34
40K
24.85 mi12:55:412:52:576:587:29
8:45
+1:22
25.2M
25.20 mi12:59:002:56:167:003:19
9:37
+0:52
Finish
26.22 mi13:07:183:04:347:038:18
8:09
-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

6:26 /mi

Average Pace

7:03 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:34

55% of race

Time at Steady Pace

45:42

25% of race

Time at Slower Pace

37:18

20% of race

Average Pace: 7:02 /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 mi10:22:4820:046:2820:04
6:28
#3069
10K
6.21 mi10:42:5340:096:2820:05
6:28
#2908
15K
9.32 mi11:02:521:00:086:2719:59
6:26
#2668
20K
12.43 mi11:23:121:20:286:2820:20
6:33
#2552
Half
13.11 mi11:27:381:24:546:294:26
6:30
#2547
25K
15.53 mi11:44:181:41:346:3216:40
6:52
#2649
30K
18.64 mi12:06:572:04:136:4022:39
7:17
#2854
20M
20.00 mi12:16:552:14:116:439:58
7:20
#2905
21M
21.00 mi12:25:102:22:266:478:15
8:15
#3014
35K
21.75 mi12:30:522:28:086:495:42
7:37
#3122
23M
23.00 mi12:40:492:38:056:529:57
7:57
#3259
24M
24.00 mi12:48:122:45:286:547:23
7:23
#3255
40K
24.85 mi12:55:412:52:576:587:29
8:45
#3442
25.2M
25.20 mi12:59:002:56:167:003:19
9:37
#3497
Finish
26.22 mi13:07:183:04:347:038:18
8:09
#3618
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3069293129312359(Top 9%)2275(Top 16%)2275(Top 103%)
10K6.21 mi3.10 mi2908+1612783+1482783+1482781(Top 11%)2661(Top 18%)2661(Top 120%)
15K9.32 mi3.11 mi2668+2402562+2212562+2212359(Top 9%)2275(Top 16%)2275(Top 103%)
20K12.43 mi3.11 mi2552+1162451+1112451+1112385(Top 9%)2289(Top 16%)2289(Top 103%)
Half13.11 mi0.68 mi2547+52444+72444+72626(Top 10%)2511(Top 17%)2511(Top 113%)
25K15.53 mi2.42 mi2649-1022528-842528-843634(Top 14%)3384(Top 23%)3384(Top 153%)
30K18.64 mi3.11 mi2854-2052712-1842712-1844156(Top 16%)3739(Top 26%)3739(Top 169%)
20M20.00 mi1.36 mi2905-512752-402752-403682(Top 14%)3316(Top 23%)3316(Top 150%)
21M21.00 mi1.00 mi3014-1092847-952847-955094(Top 20%)4154(Top 28%)4154(Top 187%)
35K21.75 mi0.75 mi3122-1082937-902937-905617(Top 22%)4445(Top 30%)4445(Top 200%)
23M23.00 mi1.25 mi3259-1373043-1063043-1065455(Top 21%)4229(Top 29%)4229(Top 191%)
24M24.00 mi1.00 mi3255+43033+103033+103666(Top 14%)3097(Top 21%)3097(Top 140%)
40K24.85 mi0.85 mi3442-1873180-1473180-1479604(Top 38%)6201(Top 43%)6201(Top 280%)
25.2M25.20 mi0.35 mi3497-553222-423222-429131(Top 36%)5868(Top 40%)5868(Top 265%)
Finish26.22 mi1.02 mi3618-1213313-913313-919408(Top 37%)6137(Top 42%)6137(Top 277%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2359

Males

2275

M45-49

2275

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2781

Males

2661

M45-49

2661

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2359

Males

2275

M45-49

2275

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2385

Males

2289

M45-49

2289

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2626

Males

2511

M45-49

2511

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3634

Males

3384

M45-49

3384

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4156

Males

3739

M45-49

3739

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3682

Males

3316

M45-49

3316

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5094

Males

4154

M45-49

4154

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5617

Males

4445

M45-49

4445

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5455

Males

4229

M45-49

4229

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3666

Males

3097

M45-49

3097

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9604

Males

6201

M45-49

6201

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9131

Males

5868

M45-49

5868

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9408

Males

6137

M45-49

6137

Passing Analysis

Category:
Athletes Passed
1076
Passed By
1625
Net Change
-549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3069
5K → 10K21958+161#3069#2908
10K → 15K25919+240#2908#2668
15K → 20K15135+116#2668#2552
20K → Half1813+5#2552#2547
Half → 25K60162-102#2547#2649
25K → 30K84289-205#2649#2854
30K → 20M59110-51#2854#2905
20M → 21M47156-109#2905#3014
21M → 35K28136-108#3014#3122
35K → 23M36173-137#3122#3259
23M → 24M6258+4#3259#3255
24M → 40K17204-187#3255#3442
40K → 25.2M1368-55#3442#3497
25.2M → Finish23144-121#3497#3618
TOTALS10761625-549
📊

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