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BOSTON MARATHON 2024

Anna Perrotti

Bib: 29723•F

MA

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:04/mi
28:10
↑ 97↓ 3451.5%
10K· 6.21 mi
9:00/mi
56:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:56/mi
1:23:53
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:52:34
↑ 106↓ 860.1%
Half· 13.11 mi
9:05/mi
1:58:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:21:42
↑ 66↓ 880.2%
30K· 18.64 mi
9:43/mi
2:51:53
↑ 181↓ 1480.2%
20M
9:42/mi
3:05:04
↑ 64↓ 500.2%
21M
10:22/mi
3:15:26
↑ 106↓ 241.6%
35K· 21.75 mi
9:33/mi
3:22:35
↑ 17↓ 861.7%
23M
9:53/mi
3:34:57
↑ 23↓ 630.6%
24M
10:31/mi
3:45:28
↓ 821.3%
40K· 24.85 mi
9:59/mi
3:54:00
↓ 200.3%
25.2M
11:48/mi
3:58:04
↑ 13↓ 160.2%
Finish· 26.22 mi
9:07/mi
4:07:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:46
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:08:35
Pace9:49 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0828:109:0428:10
9:04
-
10K
6.21 mi12:21:0656:089:0227:58
9:00
-0:04
15K
9.32 mi12:48:511:23:539:0027:45
8:56
-0:04
20K
12.43 mi13:17:321:52:349:0328:41
9:14
+0:18
Half
13.11 mi13:23:441:58:469:046:12
9:05
-0:09
25K
15.53 mi13:46:402:21:429:0722:56
9:28
+0:23
30K
18.64 mi14:16:512:51:539:1330:11
9:43
+0:15
20M
20.00 mi14:30:023:05:049:1513:11
9:42
-0:01
21M
21.00 mi14:40:243:15:269:1810:22
10:22
+0:40
35K
21.75 mi14:47:333:22:359:197:09
9:33
-0:49
23M
23.00 mi14:59:553:34:579:2112:22
9:53
+0:20
24M
24.00 mi15:10:263:45:289:2410:31
10:31
+0:38
40K
24.85 mi15:18:583:54:009:258:32
9:59
-0:32
25.2M
25.20 mi15:23:023:58:049:274:04
11:48
+1:49
Finish
26.22 mi15:32:194:07:219:269:17
9:07
-2:41

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

8:56 /mi

Average Pace

9:26 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:22

40% of race

Time at Steady Pace

1:54:30

46% of race

Time at Slower Pace

33:29

14% of race

Average Pace: 9:26 /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 mi11:53:0828:109:0428:10
9:04
#20331
10K
6.21 mi12:21:0656:089:0227:58
9:00
#20032
15K
9.32 mi12:48:511:23:539:0027:45
8:56
#19570
20K
12.43 mi13:17:321:52:349:0328:41
9:14
#19215
Half
13.11 mi13:23:441:58:469:046:12
9:05
#19171
25K
15.53 mi13:46:402:21:429:0722:56
9:28
#18821
30K
18.64 mi14:16:512:51:539:1330:11
9:43
#18347
20M
20.00 mi14:30:023:05:049:1513:11
9:42
#18122
21M
21.00 mi14:40:243:15:269:1810:22
10:22
#17879
35K
21.75 mi14:47:333:22:359:197:09
9:33
#17789
23M
23.00 mi14:59:553:34:579:2112:22
9:53
#17589
24M
24.00 mi15:10:263:45:289:2410:31
10:31
#17617
40K
24.85 mi15:18:583:54:009:258:32
9:59
#17508
25.2M
25.20 mi15:23:023:58:049:274:04
11:48
#17476
Finish
26.22 mi15:32:194:07:219:269:17
9:07
#17339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi203318057805718593(Top 73%)7022(Top 64%)7022(Top 151%)
10K6.21 mi3.10 mi20032+2997882+1757882+17519765(Top 77%)7710(Top 71%)7710(Top 165%)
15K9.32 mi3.11 mi19570+4627611+2717611+27118593(Top 73%)7022(Top 64%)7022(Top 151%)
20K12.43 mi3.11 mi19215+3557420+1917420+19118311(Top 72%)6882(Top 63%)6882(Top 148%)
Half13.11 mi0.68 mi19171+447390+307390+3018665(Top 73%)7140(Top 65%)7140(Top 153%)
25K15.53 mi2.42 mi18821+3507210+1807210+18017409(Top 68%)6497(Top 59%)6497(Top 139%)
30K18.64 mi3.11 mi18347+4747025+1857025+18516309(Top 64%)6130(Top 56%)6130(Top 132%)
20M20.00 mi1.36 mi18122+2256931+946931+9415377(Top 60%)5887(Top 54%)5887(Top 126%)
21M21.00 mi1.00 mi17879+2436832+996832+9914399(Top 56%)5518(Top 51%)5518(Top 118%)
35K21.75 mi0.75 mi17789+906795+376795+3715720(Top 62%)6203(Top 57%)6203(Top 133%)
23M23.00 mi1.25 mi17589+2006701+946701+9415066(Top 59%)5955(Top 55%)5955(Top 128%)
24M24.00 mi1.00 mi17617-286743-426743-4217894(Top 70%)7411(Top 68%)7411(Top 159%)
40K24.85 mi0.85 mi17508+1096718+256718+2514944(Top 58%)5990(Top 55%)5990(Top 129%)
25.2M25.20 mi0.35 mi17476+326712+66712+616847(Top 66%)6957(Top 64%)6957(Top 149%)
Finish26.22 mi1.02 mi17339+1376662+506662+5014772(Top 58%)5854(Top 54%)5854(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18593

Females

7022

F18-39

7022

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

19765

Females

7710

F18-39

7710

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18593

Females

7022

F18-39

7022

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18311

Females

6882

F18-39

6882

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18665

Females

7140

F18-39

7140

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17409

Females

6497

F18-39

6497

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16309

Females

6130

F18-39

6130

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15377

Females

5887

F18-39

5887

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14399

Females

5518

F18-39

5518

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

15720

Females

6203

F18-39

6203

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15066

Females

5955

F18-39

5955

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

17894

Females

7411

F18-39

7411

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14944

Females

5990

F18-39

5990

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16847

Females

6957

F18-39

6957

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

14772

Females

5854

F18-39

5854

Passing Analysis

Category:
Athletes Passed
3527
Passed By
535
Net Change
+2992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20331
5K → 10K434135+299#20331#20032
10K → 15K50038+462#20032#19570
15K → 20K43075+355#19570#19215
20K → Half5814+44#19215#19171
Half → 25K39040+350#19171#18821
25K → 30K52147+474#18821#18347
30K → 20M2349+225#18347#18122
20M → 21M26219+243#18122#17879
21M → 35K10212+90#17879#17789
35K → 23M21919+200#17789#17589
23M → 24M5684-28#17589#17617
24M → 40K12718+109#17617#17508
40K → 25.2M5018+32#17508#17476
25.2M → Finish1447+137#17476#17339
TOTALS3527535+2992
📊

Passing Visuals

Category:
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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