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BOSTON MARATHON 2024

Rebecca Shea

Bib: 26841•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

Start
0:00:00
Race begins
5K· 3.11 mi
35:35
Rank: #25178
Start → 5K
35:35 | 11:27/mi
10K· 6.21 mi
1:08:10
Rank: #24511 (+667)
5K → 10K
32:35 | 10:29/mi
15K· 9.32 mi
1:40:09
Rank: #23916 (+595)
10K → 15K
31:59 | 10:18/mi
20K· 12.43 mi
2:12:03
Rank: #23271 (+645)
15K → 20K
31:54 | 10:16/mi
Half· 13.11 mi
2:19:24
Rank: #23283 (-12)
20K → Half
7:21 | 10:46/mi
25K· 15.53 mi
2:44:58
Rank: #22830 (+453)
Half → 25K
25:34 | 10:33/mi
30K· 18.64 mi
3:19:17
Rank: #22371 (+459)
25K → 30K
34:19 | 11:03/mi
20M
3:35:55
Rank: #22307 (+64)
30K → 20M
16:38 | 12:14/mi
21M
3:47:17
Rank: #22065 (+242)
20M → 21M
11:22 | 11:22/mi
35K· 21.75 mi
3:55:44
Rank: #22001 (+64)
21M → 35K
8:27 | 11:18/mi
23M
4:10:10
Rank: #21870 (+131)
35K → 23M
14:26 | 11:32/mi
24M
4:22:05
Rank: #21831 (+39)
23M → 24M
11:55 | 11:55/mi
40K· 24.85 mi
4:32:08
Rank: #21756 (+75)
24M → 40K
10:03 | 11:45/mi
25.2M
4:36:39
Rank: #21739 (+17)
40K → 25.2M
4:31 | 13:06/mi
Finish· 26.22 mi
4:46:07
Rank: #21589 (+150)
25.2M → Finish
9:28 | 9:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:24
Pace10:38 /mi
2nd Half
Distance13.11 mi
Time2:26:43
Pace11:12 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2035:3511:2735:35
11:27
-
10K
6.21 mi12:25:551:08:1010:5832:35
10:29
-0:58
15K
9.32 mi12:57:541:40:0910:4531:59
10:18
-0:11
20K
12.43 mi13:29:482:12:0310:3831:54
10:16
-0:02
Half
13.11 mi13:37:092:19:2410:387:21
10:46
+0:30
25K
15.53 mi14:02:432:44:5810:3725:34
10:33
-0:13
30K
18.64 mi14:37:023:19:1710:4134:19
11:03
+0:30
20M
20.00 mi14:53:403:35:5510:4816:38
12:14
+1:11
21M
21.00 mi15:05:023:47:1710:4911:22
11:22
-0:52
35K
21.75 mi15:13:293:55:4410:508:27
11:18
-0:04
23M
23.00 mi15:27:554:10:1010:5314:26
11:32
+0:14
24M
24.00 mi15:39:504:22:0510:5511:55
11:55
+0:23
40K
24.85 mi15:49:534:32:0810:5710:03
11:45
-0:10
25.2M
25.20 mi15:54:244:36:3910:594:31
13:06
+1:21
Finish
26.22 mi16:03:524:46:0710:559:28
9:17
-3:49

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

9:17 /mi

Average Pace

10:55 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:51

49% of race

Time at Steady Pace

1:54:12

40% of race

Time at Slower Pace

33:04

12% of race

Average Pace: 10:55 /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 mi11:53:2035:3511:2735:35
11:27
#25178
10K
6.21 mi12:25:551:08:1010:5832:35
10:29
#24511
15K
9.32 mi12:57:541:40:0910:4531:59
10:18
#23916
20K
12.43 mi13:29:482:12:0310:3831:54
10:16
#23271
Half
13.11 mi13:37:092:19:2410:387:21
10:46
#23283
25K
15.53 mi14:02:432:44:5810:3725:34
10:33
#22830
30K
18.64 mi14:37:023:19:1710:4134:19
11:03
#22371
20M
20.00 mi14:53:403:35:5510:4816:38
12:14
#22307
21M
21.00 mi15:05:023:47:1710:4911:22
11:22
#22065
35K
21.75 mi15:13:293:55:4410:508:27
11:18
#22001
23M
23.00 mi15:27:554:10:1010:5314:26
11:32
#21870
24M
24.00 mi15:39:504:22:0510:5511:55
11:55
#21831
40K
24.85 mi15:49:534:32:0810:5710:03
11:45
#21756
25.2M
25.20 mi15:54:244:36:3910:594:31
13:06
#21739
Finish
26.22 mi16:03:524:46:0710:559:28
9:17
#21589
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25178106791067922536(Top 88%)9168(Top 84%)9168(Top 197%)
10K6.21 mi3.10 mi24511+66710258+42110258+42123503(Top 92%)9686(Top 89%)9686(Top 208%)
15K9.32 mi3.11 mi23916+5959909+3499909+34922536(Top 88%)9168(Top 84%)9168(Top 197%)
20K12.43 mi3.11 mi23271+6459579+3309579+33021165(Top 83%)8450(Top 77%)8450(Top 181%)
Half13.11 mi0.68 mi23283-129582-39582-323185(Top 91%)9596(Top 88%)9596(Top 206%)
25K15.53 mi2.42 mi22830+4539353+2299353+22920522(Top 80%)8201(Top 75%)8201(Top 176%)
30K18.64 mi3.11 mi22371+4599159+1949159+19420096(Top 79%)8167(Top 75%)8167(Top 175%)
20M20.00 mi1.36 mi22307+649137+229137+2221755(Top 85%)9131(Top 84%)9131(Top 196%)
21M21.00 mi1.00 mi22065+2429041+969041+9617339(Top 68%)7022(Top 64%)7022(Top 151%)
35K21.75 mi0.75 mi22001+649017+249017+2420443(Top 80%)8566(Top 78%)8566(Top 184%)
23M23.00 mi1.25 mi21870+1318980+378980+3719718(Top 77%)8261(Top 76%)8261(Top 177%)
24M24.00 mi1.00 mi21831+398984-48984-421299(Top 83%)9083(Top 83%)9083(Top 195%)
40K24.85 mi0.85 mi21756+758969+158969+1519936(Top 78%)8481(Top 78%)8481(Top 182%)
25.2M25.20 mi0.35 mi21739+178969896919933(Top 78%)8485(Top 78%)8485(Top 182%)
Finish26.22 mi1.02 mi21589+1508906+638906+6315597(Top 61%)6318(Top 58%)6318(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

22536

Females

9168

F18-39

9168

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

23503

Females

9686

F18-39

9686

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

22536

Females

9168

F18-39

9168

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

21165

Females

8450

F18-39

8450

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

23185

Females

9596

F18-39

9596

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

20522

Females

8201

F18-39

8201

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

20096

Females

8167

F18-39

8167

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

21755

Females

9131

F18-39

9131

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

17339

Females

7022

F18-39

7022

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

20443

Females

8566

F18-39

8566

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19718

Females

8261

F18-39

8261

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21299

Females

9083

F18-39

9083

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19936

Females

8481

F18-39

8481

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

19933

Females

8485

F18-39

8485

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

15597

Females

6318

F18-39

6318

Passing Analysis

Category:
Athletes Passed
3761
Passed By
172
Net Change
+3589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25178
5K → 10K6692+667#25178#24511
10K → 15K5961+595#24511#23916
15K → 20K6472+645#23916#23271
20K → Half2133-12#23271#23283
Half → 25K4530+453#23283#22830
25K → 30K4645+459#22830#22371
30K → 20M10238+64#22371#22307
20M → 21M2431+242#22307#22065
21M → 35K7612+64#22065#22001
35K → 23M14716+131#22001#21870
23M → 24M7435+39#21870#21831
24M → 40K8914+75#21831#21756
40K → 25.2M2912+17#21756#21739
25.2M → Finish1511+150#21739#21589
TOTALS3761172+3589
📊

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