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BOSTON MARATHON 2024

Caroline Barry

Bib: 26628•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 46%
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
22:34
Rank: #8926
Start → 5K
7:16/mi
22:34 split
10K· 6.21 mi
46:07
Rank: #9801 (-875)
5K → 10K
7:35/mi
23:33 split
15K· 9.32 mi
1:10:52
Rank: #11001 (-1200)
10K → 15K
7:58/mi
24:45 split
20K· 12.43 mi
1:37:40
Rank: #12342 (-1341)
15K → 20K
8:38/mi
26:48 split
Half· 13.11 mi
1:43:24
Rank: #12507 (-165)
20K → Half
8:24/mi
5:44 split
25K· 15.53 mi
2:05:58
Rank: #13481 (-974)
Half → 25K
9:18/mi
22:34 split
30K· 18.64 mi
2:38:12
Rank: #14741 (-1260)
25K → 30K
10:22/mi
32:14 split
20M
2:52:37
Rank: #15137 (-396)
30K → 20M
10:37/mi
14:25 split
21M
3:02:02
Rank: #14854 (+283)
20M → 21M
9:25/mi
9:25 split
35K· 21.75 mi
3:08:54
Rank: #14825 (+29)
21M → 35K
9:11/mi
6:52 split
23M
3:21:29
Rank: #14882 (-57)
35K → 23M
10:03/mi
12:35 split
24M
3:31:20
Rank: #14917 (-35)
23M → 24M
9:51/mi
9:51 split
40K· 24.85 mi
3:39:10
Rank: #14744 (+173)
24M → 40K
9:10/mi
7:50 split
25.2M
3:42:42
Rank: #14676 (+68)
40K → 25.2M
10:15/mi
3:32 split
Finish· 26.22 mi
3:50:56
Rank: #14448 (+228)
25.2M → Finish
8:05/mi
8:14 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:24
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time2:07:32
Pace9:44 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:5222:347:1622:34
7:16
-
10K
6.21 mi12:02:2546:077:2523:33
7:35
+0:19
15K
9.32 mi12:27:101:10:527:3624:45
7:58
+0:23
20K
12.43 mi12:53:581:37:407:5226:48
8:38
+0:40
Half
13.11 mi12:59:421:43:247:535:44
8:24
-0:14
25K
15.53 mi13:22:162:05:588:0722:34
9:18
+0:54
30K
18.64 mi13:54:302:38:128:2932:14
10:22
+1:04
20M
20.00 mi14:08:552:52:378:3814:25
10:37
+0:15
21M
21.00 mi14:18:203:02:028:409:25
9:25
-1:12
35K
21.75 mi14:25:123:08:548:416:52
9:11
-0:14
23M
23.00 mi14:37:473:21:298:4612:35
10:03
+0:52
24M
24.00 mi14:47:383:31:208:489:51
9:51
-0:12
40K
24.85 mi14:55:283:39:108:497:50
9:10
-0:41
25.2M
25.20 mi14:59:003:42:428:503:32
10:15
+1:05
Finish
26.22 mi15:07:143:50:568:498:14
8:05
-2:10

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

7:16 /mi

Average Pace

8:49 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:38

48% of race

Time at Steady Pace

46:41

20% of race

Time at Slower Pace

1:12:37

31% of race

Average Pace: 8:48 /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 mi11:38:5222:347:1622:34
7:16
#8926
10K
6.21 mi12:02:2546:077:2523:33
7:35
#9801
15K
9.32 mi12:27:101:10:527:3624:45
7:58
#11001
20K
12.43 mi12:53:581:37:407:5226:48
8:38
#12342
Half
13.11 mi12:59:421:43:247:535:44
8:24
#12507
25K
15.53 mi13:22:162:05:588:0722:34
9:18
#13481
30K
18.64 mi13:54:302:38:128:2932:14
10:22
#14741
20M
20.00 mi14:08:552:52:378:3814:25
10:37
#15137
21M
21.00 mi14:18:203:02:028:409:25
9:25
#14854
35K
21.75 mi14:25:123:08:548:416:52
9:11
#14825
23M
23.00 mi14:37:473:21:298:4612:35
10:03
#14882
24M
24.00 mi14:47:383:31:208:489:51
9:51
#14917
40K
24.85 mi14:55:283:39:108:497:50
9:10
#14744
25.2M
25.20 mi14:59:003:42:428:503:32
10:15
#14676
Finish
26.22 mi15:07:143:50:568:498:14
8:05
#14448
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi89261554155413223(Top 52%)3932(Top 36%)3932(Top 84%)
10K6.21 mi3.10 mi9801-8751953-3991953-39910924(Top 43%)2606(Top 24%)2606(Top 56%)
15K9.32 mi3.11 mi11001-12002641-6882641-68813223(Top 52%)3932(Top 36%)3932(Top 84%)
20K12.43 mi3.11 mi12342-13413404-7633404-76315475(Top 61%)5284(Top 48%)5284(Top 113%)
Half13.11 mi0.68 mi12507-1653500-963500-9615216(Top 60%)5165(Top 47%)5165(Top 111%)
25K15.53 mi2.42 mi13481-9744081-5814081-58116833(Top 66%)6170(Top 56%)6170(Top 132%)
30K18.64 mi3.11 mi14741-12604923-8424923-84218455(Top 72%)7280(Top 67%)7280(Top 156%)
20M20.00 mi1.36 mi15137-3965212-2895212-28918300(Top 72%)7358(Top 67%)7358(Top 158%)
21M21.00 mi1.00 mi14854+2835091+1215091+12110478(Top 41%)3482(Top 32%)3482(Top 75%)
35K21.75 mi0.75 mi14825+295106-155106-1514183(Top 56%)5426(Top 50%)5426(Top 116%)
23M23.00 mi1.25 mi14882-575188-825188-8215651(Top 61%)6233(Top 57%)6233(Top 134%)
24M24.00 mi1.00 mi14917-355247-595247-5915828(Top 62%)6358(Top 58%)6358(Top 136%)
40K24.85 mi0.85 mi14744+1735190+575190+5711629(Top 46%)4367(Top 40%)4367(Top 94%)
25.2M25.20 mi0.35 mi14676+685163+275163+2711945(Top 47%)4576(Top 42%)4576(Top 98%)
Finish26.22 mi1.02 mi14448+2285062+1015062+1019077(Top 36%)3108(Top 28%)3108(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13223

Females

3932

F18-39

3932

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

10924

Females

2606

F18-39

2606

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13223

Females

3932

F18-39

3932

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15475

Females

5284

F18-39

5284

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15216

Females

5165

F18-39

5165

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16833

Females

6170

F18-39

6170

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

18455

Females

7280

F18-39

7280

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

18300

Females

7358

F18-39

7358

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10478

Females

3482

F18-39

3482

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14183

Females

5426

F18-39

5426

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

15651

Females

6233

F18-39

6233

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15828

Females

6358

F18-39

6358

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11629

Females

4367

F18-39

4367

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11945

Females

4576

F18-39

4576

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9077

Females

3108

F18-39

3108

Passing Analysis

Category:
Athletes Passed
1360
Passed By
6880
Net Change
-5522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8926
5K → 10K58933-875#8926#9801
10K → 15K291227-1200#9801#11001
15K → 20K341375-1341#11001#12342
20K → Half15180-165#12342#12507
Half → 25K541028-974#12507#13481
25K → 30K611321-1260#13481#14741
30K → 20M40436-396#14741#15137
20M → 21M29815+283#15137#14854
21M → 35K9061+29#14854#14825
35K → 23M106163-57#14825#14882
23M → 24M82117-35#14882#14917
24M → 40K18815+173#14917#14744
40K → 25.2M757+68#14744#14676
25.2M → Finish2302+228#14676#14448
TOTALS13606880-5522
📊

Passing Visuals

Category:
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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