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BOSTON MARATHON 2024

Isabella Buttaci

Bib: 12879•F

LA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Division (F18-39)
#0 / 4660
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:27
Rank: #8631
Start → 5K
22:27 | 7:14/mi
10K· 6.21 mi
44:58
Rank: #8426 (+205)
5K → 10K
22:31 | 7:15/mi
15K· 9.32 mi
1:08:43
Rank: #9147 (-721)
10K → 15K
23:45 | 7:39/mi
20K· 12.43 mi
1:33:43
Rank: #9955 (-808)
15K → 20K
25:00 | 8:03/mi
Half· 13.11 mi
1:40:05
Rank: #10611 (-656)
20K → Half
6:22 | 9:20/mi
25K· 15.53 mi
2:04:52
Rank: #12998 (-2387)
Half → 25K
24:47 | 10:13/mi
30K· 18.64 mi
2:34:14
Rank: #13444 (-446)
25K → 30K
29:22 | 9:27/mi
20M
2:45:26
Rank: #12948 (+496)
30K → 20M
11:12 | 8:15/mi
21M
2:54:01
Rank: #12525 (+423)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:59:58
Rank: #12317 (+208)
21M → 35K
5:57 | 7:57/mi
23M
3:10:16
Rank: #11945 (+372)
35K → 23M
10:18 | 8:14/mi
24M
3:18:00
Rank: #11566 (+379)
23M → 24M
7:44 | 7:44/mi
40K· 24.85 mi
3:24:29
Rank: #11174 (+392)
24M → 40K
6:29 | 7:35/mi
25.2M
3:27:24
Rank: #11029 (+145)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:35:30
Rank: #10883 (+146)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:05
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:55:25
Pace8:48 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2222:277:1422:27
7:14
-
10K
6.21 mi11:13:5344:587:1422:31
7:15
+0:01
15K
9.32 mi11:37:381:08:437:2223:45
7:39
+0:24
20K
12.43 mi12:02:381:33:437:3225:00
8:03
+0:24
Half
13.11 mi12:09:001:40:057:386:22
9:20
+1:17
25K
15.53 mi12:33:472:04:528:0224:47
10:13
+0:53
30K
18.64 mi13:03:092:34:148:1629:22
9:27
-0:46
20M
20.00 mi13:14:212:45:268:1611:12
8:15
-1:12
21M
21.00 mi13:22:562:54:018:178:35
8:35
+0:20
35K
21.75 mi13:28:532:59:588:175:57
7:57
-0:38
23M
23.00 mi13:39:113:10:168:1610:18
8:14
+0:17
24M
24.00 mi13:46:553:18:008:157:44
7:44
-0:30
40K
24.85 mi13:53:243:24:298:146:29
7:35
-0:09
25.2M
25.20 mi13:56:193:27:248:142:55
8:27
+0:52
Finish
26.22 mi14:04:253:35:308:148:06
7:57
-0:30

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

7:14 /mi

Average Pace

8:14 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:27

24% of race

Time at Steady Pace

1:34:57

44% of race

Time at Slower Pace

1:09:06

32% of race

Average Pace: 8:13 /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 mi10:51:2222:277:1422:27
7:14
#8631
10K
6.21 mi11:13:5344:587:1422:31
7:15
#8426
15K
9.32 mi11:37:381:08:437:2223:45
7:39
#9147
20K
12.43 mi12:02:381:33:437:3225:00
8:03
#9955
Half
13.11 mi12:09:001:40:057:386:22
9:20
#10611
25K
15.53 mi12:33:472:04:528:0224:47
10:13
#12998
30K
18.64 mi13:03:092:34:148:1629:22
9:27
#13444
20M
20.00 mi13:14:212:45:268:1611:12
8:15
#12948
21M
21.00 mi13:22:562:54:018:178:35
8:35
#12525
35K
21.75 mi13:28:532:59:588:175:57
7:57
#12317
23M
23.00 mi13:39:113:10:168:1610:18
8:14
#11945
24M
24.00 mi13:46:553:18:008:157:44
7:44
#11566
40K
24.85 mi13:53:243:24:298:146:29
7:35
#11174
25.2M
25.20 mi13:56:193:27:248:142:55
8:27
#11029
Finish
26.22 mi14:04:253:35:308:148:06
7:57
#10883
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi86311434143410789(Top 42%)2578(Top 24%)2578(Top 55%)
10K6.21 mi3.10 mi8426+2051390+441390+448279(Top 32%)1348(Top 12%)1348(Top 29%)
15K9.32 mi3.11 mi9147-7211692-3021692-30210789(Top 42%)2578(Top 24%)2578(Top 55%)
20K12.43 mi3.11 mi9955-8082128-4362128-43612161(Top 48%)3407(Top 31%)3407(Top 73%)
Half13.11 mi0.68 mi10611-6562467-3392467-33919517(Top 76%)7598(Top 70%)7598(Top 163%)
25K15.53 mi2.42 mi12998-23873805-13383805-133819713(Top 77%)7767(Top 71%)7767(Top 167%)
30K18.64 mi3.11 mi13444-4464165-3604165-36015271(Top 60%)5559(Top 51%)5559(Top 119%)
20M20.00 mi1.36 mi12948+4963949+2163949+2168094(Top 32%)2033(Top 19%)2033(Top 44%)
21M21.00 mi1.00 mi12525+4233759+1903759+1906653(Top 26%)1569(Top 14%)1569(Top 34%)
35K21.75 mi0.75 mi12317+2083689+703689+707557(Top 30%)2027(Top 19%)2027(Top 43%)
23M23.00 mi1.25 mi11945+3723542+1473542+1476983(Top 27%)1899(Top 17%)1899(Top 41%)
24M24.00 mi1.00 mi11566+3793384+1583384+1585243(Top 21%)1190(Top 11%)1190(Top 26%)
40K24.85 mi0.85 mi11174+3923226+1583226+1583872(Top 15%)742(Top 7%)742(Top 16%)
25.2M25.20 mi0.35 mi11029+1453168+583168+584367(Top 17%)995(Top 9%)995(Top 21%)
Finish26.22 mi1.02 mi10883+1463136+323136+328251(Top 32%)2707(Top 25%)2707(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

10789

Females

2578

F18-39

2578

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8279

Females

1348

F18-39

1348

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

10789

Females

2578

F18-39

2578

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12161

Females

3407

F18-39

3407

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

19517

Females

7598

F18-39

7598

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19713

Females

7767

F18-39

7767

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15271

Females

5559

F18-39

5559

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8094

Females

2033

F18-39

2033

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6653

Females

1569

F18-39

1569

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7557

Females

2027

F18-39

2027

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

6983

Females

1899

F18-39

1899

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5243

Females

1190

F18-39

1190

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3872

Females

742

F18-39

742

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4367

Females

995

F18-39

995

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8251

Females

2707

F18-39

2707

Passing Analysis

Category:
Athletes Passed
3217
Passed By
5466
Net Change
-2252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8631
5K → 10K353148+205#8631#8426
10K → 15K45766-721#8426#9147
15K → 20K57864-808#9147#9955
20K → Half1655-656#9955#10611
Half → 25K212408-2387#10611#12998
25K → 30K154600-446#12998#13444
30K → 20M4982+496#13444#12948
20M → 21M4230+423#12948#12525
21M → 35K2113+208#12525#12317
35K → 23M3764+372#12317#11945
23M → 24M3801+379#11945#11566
24M → 40K3931+392#11566#11174
40K → 25.2M1450+145#11174#11029
25.2M → Finish16014+146#11029#10883
TOTALS32175466-2252
📊

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