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BOSTON MARATHON 2024

Molly Shanley

Bib: 15232•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 28%
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
23:50
Rank: #12097
Start → 5K
23:50 | 7:40/mi
10K· 6.21 mi
48:11
Rank: #12517 (-420)
5K → 10K
24:21 | 7:50/mi
15K· 9.32 mi
1:13:24
Rank: #13109 (-592)
10K → 15K
25:13 | 8:07/mi
20K· 12.43 mi
1:37:42
Rank: #12358 (+751)
15K → 20K
24:18 | 7:49/mi
Half· 13.11 mi
1:42:51
Rank: #12189 (+169)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
2:04:53
Rank: #13008 (-819)
Half → 25K
22:02 | 9:05/mi
30K· 18.64 mi
2:30:47
Rank: #12283 (+725)
25K → 30K
25:54 | 8:20/mi
20M
2:41:51
Rank: #11826 (+457)
30K → 20M
11:04 | 8:09/mi
21M
2:51:32
Rank: #11779 (+47)
20M → 21M
9:41 | 9:41/mi
35K· 21.75 mi
2:57:19
Rank: #11527 (+252)
21M → 35K
5:47 | 7:44/mi
23M
3:08:07
Rank: #11299 (+228)
35K → 23M
10:48 | 8:38/mi
24M
3:16:09
Rank: #11057 (+242)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:23:39
Rank: #10959 (+98)
24M → 40K
7:30 | 8:46/mi
25.2M
3:26:44
Rank: #10858 (+101)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:34:48
Rank: #10714 (+144)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:51
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:51:57
Pace8:32 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1123:507:4023:50
7:40
-
10K
6.21 mi11:21:3248:117:4524:21
7:50
+0:10
15K
9.32 mi11:46:451:13:247:5325:13
8:07
+0:17
20K
12.43 mi12:11:031:37:427:5224:18
7:49
-0:18
Half
13.11 mi12:16:121:42:517:515:09
7:33
-0:16
25K
15.53 mi12:38:142:04:538:0222:02
9:05
+1:32
30K
18.64 mi13:04:082:30:478:0525:54
8:20
-0:45
20M
20.00 mi13:15:122:41:518:0611:04
8:09
-0:11
21M
21.00 mi13:24:532:51:328:109:41
9:41
+1:32
35K
21.75 mi13:30:402:57:198:095:47
7:44
-1:57
23M
23.00 mi13:41:283:08:078:1110:48
8:38
+0:54
24M
24.00 mi13:49:303:16:098:108:02
8:02
-0:36
40K
24.85 mi13:57:003:23:398:127:30
8:46
+0:44
25.2M
25.20 mi14:00:053:26:448:123:05
8:56
+0:10
Finish
26.22 mi14:08:093:34:488:128:04
7:55
-1:01

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

7:33 /mi

Average Pace

8:12 /mi

Slowest Pace

9:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:04

27% of race

Time at Steady Pace

1:42:38

48% of race

Time at Slower Pace

53:06

25% of race

Average Pace: 8:12 /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 mi10:57:1123:507:4023:50
7:40
#12097
10K
6.21 mi11:21:3248:117:4524:21
7:50
#12517
15K
9.32 mi11:46:451:13:247:5325:13
8:07
#13109
20K
12.43 mi12:11:031:37:427:5224:18
7:49
#12358
Half
13.11 mi12:16:121:42:517:515:09
7:33
#12189
25K
15.53 mi12:38:142:04:538:0222:02
9:05
#13008
30K
18.64 mi13:04:082:30:478:0525:54
8:20
#12283
20M
20.00 mi13:15:122:41:518:0611:04
8:09
#11826
21M
21.00 mi13:24:532:51:328:109:41
9:41
#11779
35K
21.75 mi13:30:402:57:198:095:47
7:44
#11527
23M
23.00 mi13:41:283:08:078:1110:48
8:38
#11299
24M
24.00 mi13:49:303:16:098:108:02
8:02
#11057
40K
24.85 mi13:57:003:23:398:127:30
8:46
#10959
25.2M
25.20 mi14:00:053:26:448:123:05
8:56
#10858
Finish
26.22 mi14:08:093:34:488:128:04
7:55
#10714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi120973182318214195(Top 56%)4485(Top 41%)4485(Top 96%)
10K6.21 mi3.10 mi12517-4203457-2753457-27512972(Top 51%)3754(Top 34%)3754(Top 81%)
15K9.32 mi3.11 mi13109-5923819-3623819-36214195(Top 56%)4485(Top 41%)4485(Top 96%)
20K12.43 mi3.11 mi12358+7513412+4073412+40710589(Top 41%)2621(Top 24%)2621(Top 56%)
Half13.11 mi0.68 mi12189+1693327+853327+859568(Top 37%)2102(Top 19%)2102(Top 45%)
25K15.53 mi2.42 mi13008-8193811-4843811-48415921(Top 62%)5666(Top 52%)5666(Top 122%)
30K18.64 mi3.11 mi12283+7253508+3033508+3039756(Top 38%)2585(Top 24%)2585(Top 55%)
20M20.00 mi1.36 mi11826+4573310+1983310+1987568(Top 30%)1800(Top 16%)1800(Top 39%)
21M21.00 mi1.00 mi11779+473344-343344-3411630(Top 46%)4071(Top 37%)4071(Top 87%)
35K21.75 mi0.75 mi11527+2523246+983246+986286(Top 25%)1440(Top 13%)1440(Top 31%)
23M23.00 mi1.25 mi11299+2283192+543192+549154(Top 36%)2952(Top 27%)2952(Top 63%)
24M24.00 mi1.00 mi11057+2423115+773115+776852(Top 27%)1940(Top 18%)1940(Top 42%)
40K24.85 mi0.85 mi10959+983107+83107+89752(Top 38%)3446(Top 32%)3446(Top 74%)
25.2M25.20 mi0.35 mi10858+1013078+293078+296374(Top 25%)1905(Top 17%)1905(Top 41%)
Finish26.22 mi1.02 mi10714+1443052+263052+268066(Top 32%)2618(Top 24%)2618(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14195

Females

4485

F18-39

4485

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

12972

Females

3754

F18-39

3754

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14195

Females

4485

F18-39

4485

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10589

Females

2621

F18-39

2621

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9568

Females

2102

F18-39

2102

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15921

Females

5666

F18-39

5666

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

9756

Females

2585

F18-39

2585

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7568

Females

1800

F18-39

1800

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

11630

Females

4071

F18-39

4071

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6286

Females

1440

F18-39

1440

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9154

Females

2952

F18-39

2952

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

6852

Females

1940

F18-39

1940

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9752

Females

3446

F18-39

3446

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6374

Females

1905

F18-39

1905

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8066

Females

2618

F18-39

2618

Passing Analysis

Category:
Athletes Passed
3769
Passed By
2386
Net Change
+1383
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12097
5K → 10K139559-420#12097#12517
10K → 15K88680-592#12517#13109
15K → 20K7598+751#13109#12358
20K → Half1712+169#12358#12189
Half → 25K90909-819#12189#13008
25K → 30K74520+725#13008#12283
30K → 20M4570+457#12283#11826
20M → 21M150103+47#11826#11779
21M → 35K2520+252#11779#11527
35K → 23M25931+228#11527#11299
23M → 24M2464+242#11299#11057
24M → 40K14345+98#11057#10959
40K → 25.2M1076+101#10959#10858
25.2M → Finish16319+144#10858#10714
TOTALS37692386+1383
📊

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