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BOSTON MARATHON 2024

Megan Shea

Bib: 10258•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 14%
Division (F18-39)
#0 / 4660
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:34
Rank: #11445
Start → 5K
23:34 | 7:35/mi
10K· 6.21 mi
46:37
Rank: #10514 (+931)
5K → 10K
23:03 | 7:25/mi
15K· 9.32 mi
1:09:35
Rank: #9873 (+641)
10K → 15K
22:58 | 7:24/mi
20K· 12.43 mi
1:32:31
Rank: #9210 (+663)
15K → 20K
22:56 | 7:23/mi
Half· 13.11 mi
1:37:25
Rank: #9073 (+137)
20K → Half
4:54 | 7:11/mi
25K· 15.53 mi
1:55:24
Rank: #8539 (+534)
Half → 25K
17:59 | 7:25/mi
30K· 18.64 mi
2:19:21
Rank: #7976 (+563)
25K → 30K
23:57 | 7:43/mi
20M
2:30:14
Rank: #7842 (+134)
30K → 20M
10:53 | 8:01/mi
21M
2:39:19
Rank: #7820 (+22)
20M → 21M
9:05 | 9:05/mi
35K· 21.75 mi
2:45:16
Rank: #7757 (+63)
21M → 35K
5:57 | 7:57/mi
23M
2:55:48
Rank: #7670 (+87)
35K → 23M
10:32 | 8:25/mi
24M
3:04:06
Rank: #7630 (+40)
23M → 24M
8:18 | 8:18/mi
40K· 24.85 mi
3:11:22
Rank: #7615 (+15)
24M → 40K
7:16 | 8:30/mi
25.2M
3:14:38
Rank: #7607 (+8)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:22:12
Rank: #7440 (+167)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:25
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:44:47
Pace8:00 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3123:347:3523:34
7:35
-
10K
6.21 mi11:13:3446:377:3023:03
7:25
-0:10
15K
9.32 mi11:36:321:09:357:2822:58
7:24
-0:01
20K
12.43 mi11:59:281:32:317:2722:56
7:23
-0:01
Half
13.11 mi12:04:221:37:257:264:54
7:11
-0:12
25K
15.53 mi12:22:211:55:247:2617:59
7:25
+0:14
30K
18.64 mi12:46:182:19:217:2923:57
7:43
+0:18
20M
20.00 mi12:57:112:30:147:3110:53
8:01
+0:18
21M
21.00 mi13:06:162:39:197:359:05
9:05
+1:04
35K
21.75 mi13:12:132:45:167:365:57
7:57
-1:08
23M
23.00 mi13:22:452:55:487:3910:32
8:25
+0:28
24M
24.00 mi13:31:033:04:067:408:18
8:18
-0:07
40K
24.85 mi13:38:193:11:227:427:16
8:30
+0:12
25.2M
25.20 mi13:41:353:14:387:433:16
9:28
+0:58
Finish
26.22 mi13:49:093:22:127:437:34
7:26
-2:02

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

7:11 /mi

Average Pace

7:43 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:50

14% of race

Time at Steady Pace

2:15:55

67% of race

Time at Slower Pace

38:27

19% of race

Average Pace: 7:43 /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 mi10:50:3123:347:3523:34
7:35
#11445
10K
6.21 mi11:13:3446:377:3023:03
7:25
#10514
15K
9.32 mi11:36:321:09:357:2822:58
7:24
#9873
20K
12.43 mi11:59:281:32:317:2722:56
7:23
#9210
Half
13.11 mi12:04:221:37:257:264:54
7:11
#9073
25K
15.53 mi12:22:211:55:247:2617:59
7:25
#8539
30K
18.64 mi12:46:182:19:217:2923:57
7:43
#7976
20M
20.00 mi12:57:112:30:147:3110:53
8:01
#7842
21M
21.00 mi13:06:162:39:197:359:05
9:05
#7820
35K
21.75 mi13:12:132:45:167:365:57
7:57
#7757
23M
23.00 mi13:22:452:55:487:3910:32
8:25
#7670
24M
24.00 mi13:31:033:04:067:408:18
8:18
#7630
40K
24.85 mi13:38:193:11:227:427:16
8:30
#7615
25.2M
25.20 mi13:41:353:14:387:433:16
9:28
#7607
Finish
26.22 mi13:49:093:22:127:437:34
7:26
#7440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11445280928098849(Top 35%)1623(Top 15%)1623(Top 35%)
10K6.21 mi3.10 mi10514+9312334+4752334+4759576(Top 37%)1909(Top 17%)1909(Top 41%)
15K9.32 mi3.11 mi9873+6412030+3042030+3048849(Top 35%)1623(Top 15%)1623(Top 35%)
20K12.43 mi3.11 mi9210+6631766+2641766+2647517(Top 29%)1189(Top 11%)1189(Top 26%)
Half13.11 mi0.68 mi9073+1371712+541712+546937(Top 27%)983(Top 9%)983(Top 21%)
25K15.53 mi2.42 mi8539+5341518+1941518+1946524(Top 26%)985(Top 9%)985(Top 21%)
30K18.64 mi3.11 mi7976+5631389+1291389+1296211(Top 24%)1053(Top 10%)1053(Top 23%)
20M20.00 mi1.36 mi7842+1341372+171372+176841(Top 27%)1478(Top 14%)1478(Top 32%)
21M21.00 mi1.00 mi7820+221410-381410-388956(Top 35%)2666(Top 24%)2666(Top 57%)
35K21.75 mi0.75 mi7757+631414-41414-47524(Top 29%)1994(Top 18%)1994(Top 43%)
23M23.00 mi1.25 mi7670+871438-241438-247984(Top 31%)2368(Top 22%)2368(Top 51%)
24M24.00 mi1.00 mi7630+401463-251463-258308(Top 33%)2628(Top 24%)2628(Top 56%)
40K24.85 mi0.85 mi7615+151499-361499-368352(Top 33%)2734(Top 25%)2734(Top 59%)
25.2M25.20 mi0.35 mi7607+81520-211520-218633(Top 34%)2957(Top 27%)2957(Top 63%)
Finish26.22 mi1.02 mi7440+1671494+261494+265227(Top 20%)1287(Top 12%)1287(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

8849

Females

1623

F18-39

1623

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9576

Females

1909

F18-39

1909

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

8849

Females

1623

F18-39

1623

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7517

Females

1189

F18-39

1189

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

6937

Females

983

F18-39

983

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6524

Females

985

F18-39

985

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6211

Females

1053

F18-39

1053

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6841

Females

1478

F18-39

1478

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

8956

Females

2666

F18-39

2666

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7524

Females

1994

F18-39

1994

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

7984

Females

2368

F18-39

2368

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8308

Females

2628

F18-39

2628

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8352

Females

2734

F18-39

2734

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8633

Females

2957

F18-39

2957

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5227

Females

1287

F18-39

1287

Passing Analysis

Category:
Athletes Passed
4570*
Passed By
565
Net Change
+4005
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11445
5K → 10K96231+931#11445#10514
10K → 15K650*9+641#10514#9873
15K → 20K6718+663#9873#9210
20K → Half1381+137#9210#9073
Half → 25K5362+534#9073#8539
25K → 30K59734+563#8539#7976
30K → 20M17743+134#7976#7842
20M → 21M139117+22#7842#7820
21M → 35K9633+63#7820#7757
35K → 23M18093+87#7757#7670
23M → 24M10666+40#7670#7630
24M → 40K8873+15#7630#7615
40K → 25.2M5244+8#7615#7607
25.2M → Finish17811+167#7607#7440
TOTALS4570*565+4005

* 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