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BOSTON MARATHON 2024

Janine Butler

Bib: 28690•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
32:07
Rank: #23746
Start → 5K
32:07 | 10:20/mi
10K· 6.21 mi
1:06:08
Rank: #24052 (-306)
5K → 10K
34:01 | 10:57/mi
15K· 9.32 mi
1:42:16
Rank: #24251 (-199)
10K → 15K
36:08 | 11:38/mi
20K· 12.43 mi
2:22:24
Rank: #24466 (-215)
15K → 20K
40:08 | 12:55/mi
Half· 13.11 mi
2:30:21
Rank: #24453 (+13)
20K → Half
7:57 | 11:39/mi
25K· 15.53 mi
3:02:36
Rank: #24477 (-24)
Half → 25K
32:15 | 13:18/mi
30K· 18.64 mi
3:45:17
Rank: #24387 (+90)
25K → 30K
42:41 | 13:44/mi
20M
4:03:20
Rank: #24322 (+65)
30K → 20M
18:03 | 13:17/mi
21M
4:18:29
Rank: #24297 (+25)
20M → 21M
15:09 | 15:09/mi
35K· 21.75 mi
4:27:36
Rank: #24260 (+37)
21M → 35K
9:07 | 12:11/mi
23M
4:43:36
Rank: #24170 (+90)
35K → 23M
16:00 | 12:47/mi
24M
4:56:54
Rank: #24158 (+12)
23M → 24M
13:18 | 13:18/mi
40K· 24.85 mi
5:08:13
Rank: #24133 (+25)
24M → 40K
11:19 | 13:14/mi
25.2M
5:13:21
Rank: #24113 (+20)
40K → 25.2M
5:08 | 14:53/mi
Finish· 26.22 mi
5:24:46
Rank: #24065 (+48)
25.2M → Finish
11:25 | 11:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:21
Pace11:28 /mi
2nd Half
Distance13.11 mi
Time2:54:25
Pace13:18 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1532:0710:2032:07
10:20
-
10K
6.21 mi12:30:161:06:0810:3934:01
10:57
+0:37
15K
9.32 mi13:06:241:42:1610:5836:08
11:38
+0:41
20K
12.43 mi13:46:322:22:2411:2840:08
12:55
+1:17
Half
13.11 mi13:54:292:30:2111:287:57
11:39
-1:16
25K
15.53 mi14:26:443:02:3611:4532:15
13:18
+1:39
30K
18.64 mi15:09:253:45:1712:0542:41
13:44
+0:26
20M
20.00 mi15:27:284:03:2012:1018:03
13:17
-0:27
21M
21.00 mi15:42:374:18:2912:1915:09
15:09
+1:52
35K
21.75 mi15:51:444:27:3612:189:07
12:11
-2:58
23M
23.00 mi16:07:444:43:3612:2016:00
12:47
+0:36
24M
24.00 mi16:21:024:56:5412:2213:18
13:18
+0:31
40K
24.85 mi16:32:215:08:1312:2411:19
13:14
-0:04
25.2M
25.20 mi16:37:295:13:2112:265:08
14:53
+1:39
Finish
26.22 mi16:48:545:24:4612:2411:25
11:12
-3:41

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

10:20 /mi

Average Pace

12:24 /mi

Slowest Pace

15:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:45

40% of race

Time at Steady Pace

2:11:03

40% of race

Time at Slower Pace

1:02:58

19% of race

Average Pace: 12:23 /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 mi11:56:1532:0710:2032:07
10:20
#23746
10K
6.21 mi12:30:161:06:0810:3934:01
10:57
#24052
15K
9.32 mi13:06:241:42:1610:5836:08
11:38
#24251
20K
12.43 mi13:46:322:22:2411:2840:08
12:55
#24466
Half
13.11 mi13:54:292:30:2111:287:57
11:39
#24453
25K
15.53 mi14:26:443:02:3611:4532:15
13:18
#24477
30K
18.64 mi15:09:253:45:1712:0542:41
13:44
#24387
20M
20.00 mi15:27:284:03:2012:1018:03
13:17
#24322
21M
21.00 mi15:42:374:18:2912:1915:09
15:09
#24297
35K
21.75 mi15:51:444:27:3612:189:07
12:11
#24260
23M
23.00 mi16:07:444:43:3612:2016:00
12:47
#24170
24M
24.00 mi16:21:024:56:5412:2213:18
13:18
#24158
40K
24.85 mi16:32:215:08:1312:2411:19
13:14
#24133
25.2M
25.20 mi16:37:295:13:2112:265:08
14:53
#24113
Finish
26.22 mi16:48:545:24:4612:2411:25
11:12
#24065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi237469808980824414(Top 96%)10220(Top 94%)10220(Top 219%)
10K6.21 mi3.10 mi24052-3069986-1789986-17824212(Top 95%)10094(Top 92%)10094(Top 217%)
15K9.32 mi3.11 mi24251-19910105-11910105-11924414(Top 96%)10220(Top 94%)10220(Top 219%)
20K12.43 mi3.11 mi24466-21510243-13810243-13824803(Top 97%)10488(Top 96%)10488(Top 225%)
Half13.11 mi0.68 mi24453+13102431024324280(Top 95%)10203(Top 93%)10203(Top 219%)
25K15.53 mi2.42 mi24477-2410259-1610259-1624452(Top 96%)10329(Top 95%)10329(Top 222%)
30K18.64 mi3.11 mi24387+9010227+3210227+3224013(Top 94%)10171(Top 93%)10171(Top 218%)
20M20.00 mi1.36 mi24322+6510200+2710200+2723212(Top 91%)9867(Top 90%)9867(Top 212%)
21M21.00 mi1.00 mi24297+2510196+410196+423736(Top 93%)10145(Top 93%)10145(Top 218%)
35K21.75 mi0.75 mi24260+3710187+910187+922131(Top 87%)9418(Top 86%)9418(Top 202%)
23M23.00 mi1.25 mi24170+9010155+3210155+3222186(Top 87%)9459(Top 87%)9459(Top 203%)
24M24.00 mi1.00 mi24158+1210162-710162-723478(Top 92%)10136(Top 93%)10136(Top 218%)
40K24.85 mi0.85 mi24133+2510158+410158+422623(Top 89%)9756(Top 89%)9756(Top 209%)
25.2M25.20 mi0.35 mi24113+2010149+910149+922907(Top 90%)9889(Top 91%)9889(Top 212%)
Finish26.22 mi1.02 mi24065+4810130+1910130+1921863(Top 86%)9388(Top 86%)9388(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

24414

Females

10220

F18-39

10220

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

24212

Females

10094

F18-39

10094

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

24414

Females

10220

F18-39

10220

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

24803

Females

10488

F18-39

10488

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

24280

Females

10203

F18-39

10203

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

24452

Females

10329

F18-39

10329

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24013

Females

10171

F18-39

10171

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

23212

Females

9867

F18-39

9867

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

23736

Females

10145

F18-39

10145

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

22131

Females

9418

F18-39

9418

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

22186

Females

9459

F18-39

9459

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

23478

Females

10136

F18-39

10136

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

22623

Females

9756

F18-39

9756

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

22907

Females

9889

F18-39

9889

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

21863

Females

9388

F18-39

9388

Passing Analysis

Category:
Athletes Passed
848
Passed By
1167
Net Change
-319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23746
5K → 10K92398-306#23746#24052
10K → 15K73272-199#24052#24251
15K → 20K32247-215#24251#24466
20K → Half2512+13#24466#24453
Half → 25K6286-24#24453#24477
25K → 30K13545+90#24477#24387
30K → 20M8116+65#24387#24322
20M → 21M5025+25#24322#24297
21M → 35K403+37#24297#24260
35K → 23M977+90#24260#24170
23M → 24M3220+12#24170#24158
24M → 40K4520+25#24158#24133
40K → 25.2M288+20#24133#24113
25.2M → Finish568+48#24113#24065
TOTALS8481167-319
📊

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