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BOSTON MARATHON 2024

Caroline Coffey

Bib: 28660•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
31:27
Rank: #23257
Start → 5K
31:27 | 10:07/mi
10K· 6.21 mi
1:03:23
Rank: #23210 (+47)
5K → 10K
31:56 | 10:17/mi
15K· 9.32 mi
1:35:31
Rank: #23023 (+187)
10K → 15K
32:08 | 10:21/mi
20K· 12.43 mi
2:08:54
Rank: #22762 (+261)
15K → 20K
33:23 | 10:45/mi
Half· 13.11 mi
2:16:56
Rank: #22880 (-118)
20K → Half
8:02 | 11:46/mi
25K· 15.53 mi
2:44:08
Rank: #22719 (+161)
Half → 25K
27:12 | 11:13/mi
30K· 18.64 mi
3:22:43
Rank: #22730 (-11)
25K → 30K
38:35 | 12:25/mi
20M
3:39:23
Rank: #22671 (+59)
30K → 20M
16:40 | 12:16/mi
21M
3:54:46
Rank: #22806 (-135)
20M → 21M
15:23 | 15:23/mi
35K· 21.75 mi
4:02:52
Rank: #22705 (+101)
21M → 35K
8:06 | 10:50/mi
23M
4:17:54
Rank: #22599 (+106)
35K → 23M
15:02 | 12:00/mi
24M
4:28:58
Rank: #22477 (+122)
23M → 24M
11:04 | 11:04/mi
40K· 24.85 mi
4:38:53
Rank: #22370 (+107)
24M → 40K
9:55 | 11:36/mi
25.2M
4:43:05
Rank: #22318 (+52)
40K → 25.2M
4:12 | 12:11/mi
Finish· 26.22 mi
4:53:25
Rank: #22204 (+114)
25.2M → Finish
10:20 | 10:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:56
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:36:29
Pace11:56 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4931:2710:0731:27
10:07
-
10K
6.21 mi12:23:451:03:2310:1231:56
10:17
+0:10
15K
9.32 mi12:55:531:35:3110:1532:08
10:21
+0:04
20K
12.43 mi13:29:162:08:5410:2233:23
10:45
+0:24
Half
13.11 mi13:37:182:16:5610:278:02
11:46
+1:01
25K
15.53 mi14:04:302:44:0810:3427:12
11:13
-0:33
30K
18.64 mi14:43:053:22:4310:5238:35
12:25
+1:12
20M
20.00 mi14:59:453:39:2310:5816:40
12:16
-0:09
21M
21.00 mi15:15:083:54:4611:1115:23
15:23
+3:07
35K
21.75 mi15:23:144:02:5211:108:06
10:50
-4:33
23M
23.00 mi15:38:164:17:5411:1315:02
12:00
+1:10
24M
24.00 mi15:49:204:28:5811:1211:04
11:04
-0:56
40K
24.85 mi15:59:154:38:5311:139:55
11:36
+0:32
25.2M
25.20 mi16:03:274:43:0511:144:12
12:11
+0:35
Finish
26.22 mi16:13:474:53:2511:1210:20
10:08
-2:03

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

10:07 /mi

Average Pace

11:12 /mi

Slowest Pace

15:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:51

36% of race

Time at Steady Pace

1:37:42

33% of race

Time at Slower Pace

1:29:52

31% of race

Average Pace: 11:11 /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 mi11:51:4931:2710:0731:27
10:07
#23257
10K
6.21 mi12:23:451:03:2310:1231:56
10:17
#23210
15K
9.32 mi12:55:531:35:3110:1532:08
10:21
#23023
20K
12.43 mi13:29:162:08:5410:2233:23
10:45
#22762
Half
13.11 mi13:37:182:16:5610:278:02
11:46
#22880
25K
15.53 mi14:04:302:44:0810:3427:12
11:13
#22719
30K
18.64 mi14:43:053:22:4310:5238:35
12:25
#22730
20M
20.00 mi14:59:453:39:2310:5816:40
12:16
#22671
21M
21.00 mi15:15:083:54:4611:1115:23
15:23
#22806
35K
21.75 mi15:23:144:02:5211:108:06
10:50
#22705
23M
23.00 mi15:38:164:17:5411:1315:02
12:00
#22599
24M
24.00 mi15:49:204:28:5811:1211:04
11:04
#22477
40K
24.85 mi15:59:154:38:5311:139:55
11:36
#22370
25.2M
25.20 mi16:03:274:43:0511:144:12
12:11
#22318
Finish
26.22 mi16:13:474:53:2511:1210:20
10:08
#22204
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi232579538953822627(Top 89%)9225(Top 84%)9225(Top 198%)
10K6.21 mi3.10 mi23210+479519+199519+1923131(Top 91%)9500(Top 87%)9500(Top 204%)
15K9.32 mi3.11 mi23023+1879431+889431+8822627(Top 89%)9225(Top 84%)9225(Top 198%)
20K12.43 mi3.11 mi22762+2619285+1469285+14622170(Top 87%)9005(Top 82%)9005(Top 193%)
Half13.11 mi0.68 mi22880-1189352-679352-6724397(Top 95%)10268(Top 94%)10268(Top 220%)
25K15.53 mi2.42 mi22719+1619287+659287+6521914(Top 86%)8951(Top 82%)8951(Top 192%)
30K18.64 mi3.11 mi22730-119347-609347-6022580(Top 88%)9439(Top 86%)9439(Top 203%)
20M20.00 mi1.36 mi22671+599338+99338+921794(Top 85%)9155(Top 84%)9155(Top 196%)
21M21.00 mi1.00 mi22806-1359436-989436-9823985(Top 94%)10256(Top 94%)10256(Top 220%)
35K21.75 mi0.75 mi22705+1019388+489388+4819432(Top 76%)8048(Top 74%)8048(Top 173%)
23M23.00 mi1.25 mi22599+1069347+419347+4120749(Top 81%)8774(Top 80%)8774(Top 188%)
24M24.00 mi1.00 mi22477+1229300+479300+4719422(Top 76%)8169(Top 75%)8169(Top 175%)
40K24.85 mi0.85 mi22370+1079265+359265+3519577(Top 77%)8296(Top 76%)8296(Top 178%)
25.2M25.20 mi0.35 mi22318+529240+259240+2517823(Top 70%)7468(Top 68%)7468(Top 160%)
Finish26.22 mi1.02 mi22204+1149199+419199+4118902(Top 74%)7926(Top 73%)7926(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

22627

Females

9225

F18-39

9225

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

23131

Females

9500

F18-39

9500

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

22627

Females

9225

F18-39

9225

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

22170

Females

9005

F18-39

9005

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24397

Females

10268

F18-39

10268

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

21914

Females

8951

F18-39

8951

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

22580

Females

9439

F18-39

9439

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

21794

Females

9155

F18-39

9155

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

23985

Females

10256

F18-39

10256

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

19432

Females

8048

F18-39

8048

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

20749

Females

8774

F18-39

8774

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

19422

Females

8169

F18-39

8169

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19577

Females

8296

F18-39

8296

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17823

Females

7468

F18-39

7468

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

18902

Females

7926

F18-39

7926

Passing Analysis

Category:
Athletes Passed
1904
Passed By
851
Net Change
+1053
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23257
5K → 10K220173+47#23257#23210
10K → 15K24053+187#23210#23023
15K → 20K31251+261#23023#22762
20K → Half11129-118#22762#22880
Half → 25K20342+161#22880#22719
25K → 30K142153-11#22719#22730
30K → 20M10546+59#22730#22671
20M → 21M30165-135#22671#22806
21M → 35K1021+101#22806#22705
35K → 23M12115+106#22705#22599
23M → 24M1275+122#22599#22477
24M → 40K1158+107#22477#22370
40K → 25.2M564+52#22370#22318
25.2M → Finish1206+114#22318#22204
TOTALS1904851+1053
📊

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