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BOSTON MARATHON 2024

Jessica Shapiro

Bib: 24965•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 26%
Division (F18-39)
#0 / 4660
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:21
Rank: #13404
Start → 5K
24:21 | 7:50/mi
10K· 6.21 mi
48:36
Rank: #13037 (+367)
5K → 10K
24:15 | 7:48/mi
15K· 9.32 mi
1:13:04
Rank: #12844 (+193)
10K → 15K
24:28 | 7:53/mi
20K· 12.43 mi
1:37:32
Rank: #12250 (+594)
15K → 20K
24:28 | 7:53/mi
Half· 13.11 mi
1:42:49
Rank: #12177 (+73)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:02:08
Rank: #11700 (+477)
Half → 25K
19:19 | 7:58/mi
30K· 18.64 mi
2:28:54
Rank: #11577 (+123)
25K → 30K
26:46 | 8:37/mi
20M
2:40:12
Rank: #11260 (+317)
30K → 20M
11:18 | 8:19/mi
21M
2:48:54
Rank: #10889 (+371)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:54:56
Rank: #10767 (+122)
21M → 35K
6:02 | 8:04/mi
23M
3:05:11
Rank: #10440 (+327)
35K → 23M
10:15 | 8:11/mi
24M
3:13:52
Rank: #10415 (+25)
23M → 24M
8:41 | 8:41/mi
40K· 24.85 mi
3:21:12
Rank: #10330 (+85)
24M → 40K
7:20 | 8:35/mi
25.2M
3:25:01
Rank: #10424 (-94)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:33:13
Rank: #10325 (+99)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:49
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:50:24
Pace8:25 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:5424:217:5024:21
7:50
-
10K
6.21 mi12:04:0948:367:4924:15
7:48
-0:02
15K
9.32 mi12:28:371:13:047:5024:28
7:53
+0:05
20K
12.43 mi12:53:051:37:327:5124:28
7:53
0:00
Half
13.11 mi12:58:221:42:497:515:17
7:45
-0:08
25K
15.53 mi13:17:412:02:087:5219:19
7:58
+0:13
30K
18.64 mi13:44:272:28:547:5926:46
8:37
+0:39
20M
20.00 mi13:55:452:40:128:0111:18
8:19
-0:18
21M
21.00 mi14:04:272:48:548:038:42
8:42
+0:23
35K
21.75 mi14:10:292:54:568:036:02
8:04
-0:38
23M
23.00 mi14:20:443:05:118:0310:15
8:11
+0:07
24M
24.00 mi14:29:253:13:528:058:41
8:41
+0:30
40K
24.85 mi14:36:453:21:128:067:20
8:35
-0:06
25.2M
25.20 mi14:40:343:25:018:083:49
11:04
+2:29
Finish
26.22 mi14:48:463:33:138:088:12
8:03
-3:01

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

7:45 /mi

Average Pace

8:08 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:37:55

74% of race

Time at Slower Pace

55:18

26% of race

Average Pace: 8:08 /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 mi11:39:5424:217:5024:21
7:50
#13404
10K
6.21 mi12:04:0948:367:4924:15
7:48
#13037
15K
9.32 mi12:28:371:13:047:5024:28
7:53
#12844
20K
12.43 mi12:53:051:37:327:5124:28
7:53
#12250
Half
13.11 mi12:58:221:42:497:515:17
7:45
#12177
25K
15.53 mi13:17:412:02:087:5219:19
7:58
#11700
30K
18.64 mi13:44:272:28:547:5926:46
8:37
#11577
20M
20.00 mi13:55:452:40:128:0111:18
8:19
#11260
21M
21.00 mi14:04:272:48:548:038:42
8:42
#10889
35K
21.75 mi14:10:292:54:568:036:02
8:04
#10767
23M
23.00 mi14:20:443:05:118:0310:15
8:11
#10440
24M
24.00 mi14:29:253:13:528:058:41
8:41
#10415
40K
24.85 mi14:36:453:21:128:067:20
8:35
#10330
25.2M
25.20 mi14:40:343:25:018:083:49
11:04
#10424
Finish
26.22 mi14:48:463:33:138:088:12
8:03
#10325
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134043946394612501(Top 49%)3511(Top 32%)3511(Top 75%)
10K6.21 mi3.10 mi13037+3673756+1903756+19012710(Top 50%)3593(Top 33%)3593(Top 77%)
15K9.32 mi3.11 mi12844+1933663+933663+9312501(Top 49%)3511(Top 32%)3511(Top 75%)
20K12.43 mi3.11 mi12250+5943357+3063357+30610948(Top 43%)2788(Top 26%)2788(Top 60%)
Half13.11 mi0.68 mi12177+733322+353322+3510971(Top 43%)2791(Top 26%)2791(Top 60%)
25K15.53 mi2.42 mi11700+4773096+2263096+2269998(Top 39%)2486(Top 23%)2486(Top 53%)
30K18.64 mi3.11 mi11577+1233131-353131-3511251(Top 44%)3314(Top 30%)3314(Top 71%)
20M20.00 mi1.36 mi11260+3173022+1093022+1098488(Top 33%)2231(Top 20%)2231(Top 48%)
21M21.00 mi1.00 mi10889+3712882+1402882+1407181(Top 28%)1808(Top 17%)1808(Top 39%)
35K21.75 mi0.75 mi10767+1222853+292853+298226(Top 32%)2340(Top 21%)2340(Top 50%)
23M23.00 mi1.25 mi10440+3272748+1052748+1056760(Top 26%)1792(Top 16%)1792(Top 38%)
24M24.00 mi1.00 mi10415+252786-382786-3810506(Top 41%)3682(Top 34%)3682(Top 79%)
40K24.85 mi0.85 mi10330+852784+22784+28778(Top 34%)2964(Top 27%)2964(Top 64%)
25.2M25.20 mi0.35 mi10424-942851-672851-6714730(Top 58%)5895(Top 54%)5895(Top 127%)
Finish26.22 mi1.02 mi10325+992838+132838+138840(Top 35%)2981(Top 27%)2981(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12501

Females

3511

F18-39

3511

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12710

Females

3593

F18-39

3593

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12501

Females

3511

F18-39

3511

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

10948

Females

2788

F18-39

2788

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10971

Females

2791

F18-39

2791

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

9998

Females

2486

F18-39

2486

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11251

Females

3314

F18-39

3314

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8488

Females

2231

F18-39

2231

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7181

Females

1808

F18-39

1808

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8226

Females

2340

F18-39

2340

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6760

Females

1792

F18-39

1792

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10506

Females

3682

F18-39

3682

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8778

Females

2964

F18-39

2964

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14730

Females

5895

F18-39

5895

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

8840

Females

2981

F18-39

2981

Passing Analysis

Category:
Athletes Passed
3935*
Passed By
856
Net Change
+3079
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13404
5K → 10K499132+367#13404#13037
10K → 15K312119+193#13037#12844
15K → 20K60814+594#12844#12250
20K → Half807+73#12250#12177
Half → 25K50730+477#12177#11700
25K → 30K350227+123#11700#11577
30K → 20M34023+317#11577#11260
20M → 21M3787+371#11260#10889
21M → 35K13412+122#10889#10767
35K → 23M3369+327#10767#10440
23M → 24M11489+25#10440#10415
24M → 40K123*38+85#10415#10330
40K → 25.2M18112-94#10330#10424
25.2M → Finish13637+99#10424#10325
TOTALS3935*856+3079

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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