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BOSTON MARATHON 2024

Karla Davila

Bib: 16481•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Division (F18-39)
#0 / 4660
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:25
Rank: #8559
Start → 5K
22:25 | 7:13/mi
10K· 6.21 mi
45:20
Rank: #8890 (-331)
5K → 10K
22:55 | 7:23/mi
15K· 9.32 mi
1:08:46
Rank: #9178 (-288)
10K → 15K
23:26 | 7:33/mi
20K· 12.43 mi
1:33:37
Rank: #9887 (-709)
15K → 20K
24:51 | 8:00/mi
Half· 13.11 mi
1:38:57
Rank: #9980 (-93)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
1:59:19
Rank: #10398 (-418)
Half → 25K
20:22 | 8:24/mi
30K· 18.64 mi
2:27:15
Rank: #10936 (-538)
25K → 30K
27:56 | 8:59/mi
20M
2:39:51
Rank: #11121 (-185)
30K → 20M
12:36 | 9:16/mi
21M
2:49:40
Rank: #11181 (-60)
20M → 21M
9:49 | 9:49/mi
35K· 21.75 mi
2:56:36
Rank: #11314 (-133)
21M → 35K
6:56 | 9:16/mi
23M
3:08:28
Rank: #11425 (-111)
35K → 23M
11:52 | 9:29/mi
24M
3:17:27
Rank: #11427 (-2)
23M → 24M
8:59 | 8:59/mi
40K· 24.85 mi
3:25:26
Rank: #11438 (-11)
24M → 40K
7:59 | 9:20/mi
25.2M
3:29:00
Rank: #11431 (+7)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:38:00
Rank: #11494 (-63)
25.2M → Finish
9:00 | 8:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:57
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:59:03
Pace9:05 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:2822:257:1322:25
7:13
-
10K
6.21 mi11:35:2345:207:1822:55
7:23
+0:10
15K
9.32 mi11:58:491:08:467:2323:26
7:33
+0:10
20K
12.43 mi12:23:401:33:377:3224:51
8:00
+0:27
Half
13.11 mi12:29:001:38:577:335:20
7:49
-0:11
25K
15.53 mi12:49:221:59:197:4120:22
8:24
+0:35
30K
18.64 mi13:17:182:27:157:5427:56
8:59
+0:35
20M
20.00 mi13:29:542:39:518:0012:36
9:16
+0:17
21M
21.00 mi13:39:432:49:408:059:49
9:49
+0:33
35K
21.75 mi13:46:392:56:368:076:56
9:16
-0:33
23M
23.00 mi13:58:313:08:288:1211:52
9:29
+0:13
24M
24.00 mi14:07:303:17:278:148:59
8:59
-0:30
40K
24.85 mi14:15:293:25:268:167:59
9:20
+0:21
25.2M
25.20 mi14:19:033:29:008:183:34
10:21
+1:01
Finish
26.22 mi14:28:033:38:008:199:00
8:50
-1:31

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

7:13 /mi

Average Pace

8:19 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:19

55% of race

Time at Steady Pace

1:13:26

34% of race

Time at Slower Pace

25:15

12% of race

Average Pace: 8:19 /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 mi11:12:2822:257:1322:25
7:13
#8559
10K
6.21 mi11:35:2345:207:1822:55
7:23
#8890
15K
9.32 mi11:58:491:08:467:2323:26
7:33
#9178
20K
12.43 mi12:23:401:33:377:3224:51
8:00
#9887
Half
13.11 mi12:29:001:38:577:335:20
7:49
#9980
25K
15.53 mi12:49:221:59:197:4120:22
8:24
#10398
30K
18.64 mi13:17:182:27:157:5427:56
8:59
#10936
20M
20.00 mi13:29:542:39:518:0012:36
9:16
#11121
21M
21.00 mi13:39:432:49:408:059:49
9:49
#11181
35K
21.75 mi13:46:392:56:368:076:56
9:16
#11314
23M
23.00 mi13:58:313:08:288:1211:52
9:29
#11425
24M
24.00 mi14:07:303:17:278:148:59
8:59
#11427
40K
24.85 mi14:15:293:25:268:167:59
9:20
#11438
25.2M
25.20 mi14:19:033:29:008:183:34
10:21
#11431
Finish
26.22 mi14:28:033:38:008:199:00
8:50
#11494
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi85591406140610015(Top 39%)2182(Top 20%)2182(Top 47%)
10K6.21 mi3.10 mi8890-3311571-1651571-1659269(Top 36%)1782(Top 16%)1782(Top 38%)
15K9.32 mi3.11 mi9178-2881706-1351706-13510015(Top 39%)2182(Top 20%)2182(Top 47%)
20K12.43 mi3.11 mi9887-7092087-3812087-38111817(Top 46%)3223(Top 30%)3223(Top 69%)
Half13.11 mi0.68 mi9980-932145-582145-5811531(Top 45%)3099(Top 28%)3099(Top 67%)
25K15.53 mi2.42 mi10398-4182415-2702415-27012515(Top 49%)3781(Top 35%)3781(Top 81%)
30K18.64 mi3.11 mi10936-5382794-3792794-37913187(Top 52%)4382(Top 40%)4382(Top 94%)
20M20.00 mi1.36 mi11121-1852948-1542948-15413496(Top 53%)4844(Top 44%)4844(Top 104%)
21M21.00 mi1.00 mi11181-603020-723020-7212216(Top 48%)4369(Top 40%)4369(Top 94%)
35K21.75 mi0.75 mi11314-1333127-1073127-10714571(Top 57%)5616(Top 51%)5616(Top 121%)
23M23.00 mi1.25 mi11425-1113263-1363263-13613424(Top 53%)5114(Top 47%)5114(Top 110%)
24M24.00 mi1.00 mi11427-23322-593322-5912095(Top 47%)4454(Top 41%)4454(Top 96%)
40K24.85 mi0.85 mi11438-113364-423364-4212432(Top 49%)4739(Top 43%)4739(Top 102%)
25.2M25.20 mi0.35 mi11431+73380-163380-1612257(Top 48%)4718(Top 43%)4718(Top 101%)
Finish26.22 mi1.02 mi11494-633460-803460-8013349(Top 52%)5140(Top 47%)5140(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10015

Females

2182

F18-39

2182

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9269

Females

1782

F18-39

1782

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10015

Females

2182

F18-39

2182

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

11817

Females

3223

F18-39

3223

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11531

Females

3099

F18-39

3099

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12515

Females

3781

F18-39

3781

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13187

Females

4382

F18-39

4382

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13496

Females

4844

F18-39

4844

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12216

Females

4369

F18-39

4369

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

14571

Females

5616

F18-39

5616

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13424

Females

5114

F18-39

5114

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12095

Females

4454

F18-39

4454

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12432

Females

4739

F18-39

4739

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12257

Females

4718

F18-39

4718

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13349

Females

5140

F18-39

5140

Passing Analysis

Category:
Athletes Passed
1256
Passed By
4186
Net Change
-2935
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8559
5K → 10K121452-331#8559#8890
10K → 15K102390-288#8890#9178
15K → 20K66774-709#9178#9887
20K → Half19111-93#9887#9980
Half → 25K113529-418#9980#10398
25K → 30K150687-538#10398#10936
30K → 20M80265-185#10936#11121
20M → 21M127187-60#11121#11181
21M → 35K54187-133#11181#11314
35K → 23M120231-111#11314#11425
23M → 24M101103-2#11425#11427
24M → 40K8495-11#11427#11438
40K → 25.2M5043+7#11438#11431
25.2M → Finish69132-63#11431#11494
TOTALS12564186-2935
📊

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