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BOSTON MARATHON 2024

Caroline Allen

Bib: 29923•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
32:40
Rank: #24128
Start → 5K
32:40 | 10:31/mi
10K· 6.21 mi
1:06:54
Rank: #24261 (-133)
5K → 10K
34:14 | 11:01/mi
15K· 9.32 mi
1:42:24
Rank: #24269 (-8)
10K → 15K
35:30 | 11:26/mi
20K· 12.43 mi
2:18:38
Rank: #24099 (+170)
15K → 20K
36:14 | 11:40/mi
Half· 13.11 mi
2:26:37
Rank: #24120 (-21)
20K → Half
7:59 | 11:42/mi
25K· 15.53 mi
2:57:49
Rank: #24127 (-7)
Half → 25K
31:12 | 12:52/mi
30K· 18.64 mi
3:44:46
Rank: #24363 (-236)
25K → 30K
46:57 | 15:07/mi
20M
4:04:45
Rank: #24394 (-31)
30K → 20M
19:59 | 14:42/mi
21M
4:20:11
Rank: #24383 (+11)
20M → 21M
15:26 | 15:26/mi
35K· 21.75 mi
4:30:02
Rank: #24375 (+8)
21M → 35K
9:51 | 13:10/mi
23M
4:47:57
Rank: #24396 (-21)
35K → 23M
17:55 | 14:19/mi
24M
5:02:16
Rank: #24413 (-17)
23M → 24M
14:19 | 14:19/mi
40K· 24.85 mi
5:13:55
Rank: #24389 (+24)
24M → 40K
11:39 | 13:38/mi
25.2M
5:19:09
Rank: #24384 (+5)
40K → 25.2M
5:14 | 15:11/mi
Finish· 26.22 mi
5:31:37
Rank: #24378 (+6)
25.2M → Finish
12:28 | 12:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:26:37
Pace11:11 /mi
2nd Half
Distance13.11 mi
Time3:05:00
Pace14:07 /mi
📊Positive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0932:4010:3132:40
10:31
-
10K
6.21 mi11:57:231:06:5410:4634:14
11:01
+0:30
15K
9.32 mi12:32:531:42:2410:5935:30
11:26
+0:25
20K
12.43 mi13:09:072:18:3811:0936:14
11:40
+0:14
Half
13.11 mi13:17:062:26:3711:117:59
11:42
+0:02
25K
15.53 mi13:48:182:57:4911:2731:12
12:52
+1:10
30K
18.64 mi14:35:153:44:4612:0346:57
15:07
+2:15
20M
20.00 mi14:55:144:04:4512:1419:59
14:42
-0:25
21M
21.00 mi15:10:404:20:1112:2315:26
15:26
+0:44
35K
21.75 mi15:20:314:30:0212:259:51
13:10
-2:16
23M
23.00 mi15:38:264:47:5712:3117:55
14:19
+1:09
24M
24.00 mi15:52:455:02:1612:3614:19
14:19
0:00
40K
24.85 mi16:04:245:13:5512:3811:39
13:38
-0:41
25.2M
25.20 mi16:09:385:19:0912:405:14
15:11
+1:33
Finish
26.22 mi16:22:065:31:3712:3912:28
12:14
-2:57

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

10:31 /mi

Average Pace

12:39 /mi

Slowest Pace

15:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:05

48% of race

Time at Steady Pace

52:42

16% of race

Time at Slower Pace

1:59:50

36% of race

Average Pace: 12:39 /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 mi11:23:0932:4010:3132:40
10:31
#24128
10K
6.21 mi11:57:231:06:5410:4634:14
11:01
#24261
15K
9.32 mi12:32:531:42:2410:5935:30
11:26
#24269
20K
12.43 mi13:09:072:18:3811:0936:14
11:40
#24099
Half
13.11 mi13:17:062:26:3711:117:59
11:42
#24120
25K
15.53 mi13:48:182:57:4911:2731:12
12:52
#24127
30K
18.64 mi14:35:153:44:4612:0346:57
15:07
#24363
20M
20.00 mi14:55:144:04:4512:1419:59
14:42
#24394
21M
21.00 mi15:10:404:20:1112:2315:26
15:26
#24383
35K
21.75 mi15:20:314:30:0212:259:51
13:10
#24375
23M
23.00 mi15:38:264:47:5712:3117:55
14:19
#24396
24M
24.00 mi15:52:455:02:1612:3614:19
14:19
#24413
40K
24.85 mi16:04:245:13:5512:3811:39
13:38
#24389
25.2M
25.20 mi16:09:385:19:0912:405:14
15:11
#24384
Finish
26.22 mi16:22:065:31:3712:3912:28
12:14
#24378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24128100341003424221(Top 95%)10103(Top 92%)10103(Top 217%)
10K6.21 mi3.10 mi24261-13310104-7010104-7024300(Top 95%)10146(Top 93%)10146(Top 218%)
15K9.32 mi3.11 mi24269-810115-1110115-1124221(Top 95%)10103(Top 92%)10103(Top 217%)
20K12.43 mi3.11 mi24099+17010023+9210023+9223586(Top 92%)9771(Top 89%)9771(Top 210%)
Half13.11 mi0.68 mi24120-2110038-1510038-1524328(Top 95%)10231(Top 94%)10231(Top 220%)
25K15.53 mi2.42 mi24127-710054-1610054-1624095(Top 94%)10131(Top 93%)10131(Top 217%)
30K18.64 mi3.11 mi24363-23610213-15910213-15925006(Top 98%)10690(Top 98%)10690(Top 229%)
20M20.00 mi1.36 mi24394-3110246-3310246-3324547(Top 96%)10488(Top 96%)10488(Top 225%)
21M21.00 mi1.00 mi24383+1110250-410250-424042(Top 94%)10288(Top 94%)10288(Top 221%)
35K21.75 mi0.75 mi24375+810249+110249+123444(Top 92%)10032(Top 92%)10032(Top 215%)
23M23.00 mi1.25 mi24396-2110266-1710266-1724093(Top 94%)10338(Top 95%)10338(Top 222%)
24M24.00 mi1.00 mi24413-1710285-1910285-1924434(Top 96%)10546(Top 97%)10546(Top 226%)
40K24.85 mi0.85 mi24389+2410282+310282+323180(Top 91%)10015(Top 92%)10015(Top 215%)
25.2M25.20 mi0.35 mi24384+510286-410286-423219(Top 91%)10022(Top 92%)10022(Top 215%)
Finish26.22 mi1.02 mi24378+610294-810294-823556(Top 92%)10194(Top 93%)10194(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

24221

Females

10103

F18-39

10103

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

24300

Females

10146

F18-39

10146

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

24221

Females

10103

F18-39

10103

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

23586

Females

9771

F18-39

9771

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24328

Females

10231

F18-39

10231

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

24095

Females

10131

F18-39

10131

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

25006

Females

10690

F18-39

10690

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

24547

Females

10488

F18-39

10488

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24042

Females

10288

F18-39

10288

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

23444

Females

10032

F18-39

10032

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

24093

Females

10338

F18-39

10338

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

24434

Females

10546

F18-39

10546

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23180

Females

10015

F18-39

10015

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23219

Females

10022

F18-39

10022

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23556

Females

10194

F18-39

10194

Passing Analysis

Category:
Athletes Passed
821
Passed By
1071
Net Change
-250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24128
5K → 10K121254-133#24128#24261
10K → 15K123131-8#24261#24269
15K → 20K20434+170#24269#24099
20K → Half1334-21#24099#24120
Half → 25K7784-7#24120#24127
25K → 30K40276-236#24127#24363
30K → 20M3364-31#24363#24394
20M → 21M4837+11#24394#24383
21M → 35K3022+8#24383#24375
35K → 23M2546-21#24375#24396
23M → 24M2037-17#24396#24413
24M → 40K3511+24#24413#24389
40K → 25.2M1712+5#24389#24384
25.2M → Finish3529+6#24384#24378
TOTALS8211071-250
📊

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