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BOSTON MARATHON 2024

Keri Heath

Bib: 16256•F

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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
23:53
Rank: #12236
Start → 5K
23:53 | 7:41/mi
10K· 6.21 mi
48:10
Rank: #12504 (-268)
5K → 10K
24:17 | 7:49/mi
15K· 9.32 mi
1:13:35
Rank: #13272 (-768)
10K → 15K
25:25 | 8:11/mi
20K· 12.43 mi
1:42:41
Rank: #15100 (-1828)
15K → 20K
29:06 | 9:22/mi
Half· 13.11 mi
1:49:11
Rank: #15404 (-304)
20K → Half
6:30 | 9:32/mi
25K· 15.53 mi
2:16:34
Rank: #17329 (-1925)
Half → 25K
27:23 | 11:18/mi
30K· 18.64 mi
2:54:09
Rank: #18813 (-1484)
25K → 30K
37:35 | 12:06/mi
20M
3:09:37
Rank: #18949 (-136)
30K → 20M
15:28 | 11:23/mi
21M
3:25:33
Rank: #19518 (-569)
20M → 21M
15:56 | 15:56/mi
35K· 21.75 mi
3:37:13
Rank: #19968 (-450)
21M → 35K
11:40 | 15:36/mi
23M
3:50:17
Rank: #19767 (+201)
35K → 23M
13:04 | 10:26/mi
24M
4:01:03
Rank: #19686 (+81)
23M → 24M
10:46 | 10:46/mi
40K· 24.85 mi
4:10:11
Rank: #19591 (+95)
24M → 40K
9:08 | 10:41/mi
25.2M
4:14:04
Rank: #19515 (+76)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:24:02
Rank: #19422 (+93)
25.2M → Finish
9:58 | 9:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:11
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:34:51
Pace11:49 /mi
📊Positive Split: 41.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2123:537:4123:53
7:41
-
10K
6.21 mi11:38:3848:107:4524:17
7:49
+0:08
15K
9.32 mi12:04:031:13:357:5425:25
8:11
+0:22
20K
12.43 mi12:33:091:42:418:1629:06
9:22
+1:11
Half
13.11 mi12:39:391:49:118:206:30
9:32
+0:10
25K
15.53 mi13:07:022:16:348:4727:23
11:18
+1:46
30K
18.64 mi13:44:372:54:099:2137:35
12:06
+0:48
20M
20.00 mi14:00:053:09:379:2915:28
11:23
-0:43
21M
21.00 mi14:16:013:25:339:4715:56
15:56
+4:33
35K
21.75 mi14:27:413:37:139:5911:40
15:36
-0:20
23M
23.00 mi14:40:453:50:1710:0113:04
10:26
-5:10
24M
24.00 mi14:51:314:01:0310:0310:46
10:46
+0:20
40K
24.85 mi15:00:394:10:1110:049:08
10:41
-0:05
25.2M
25.20 mi15:04:324:14:0410:053:53
11:16
+0:35
Finish
26.22 mi15:14:304:24:0210:059:58
9:47
-1:29

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

7:41 /mi

Average Pace

10:05 /mi

Slowest Pace

15:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:41

39% of race

Time at Steady Pace

1:36:10

36% of race

Time at Slower Pace

1:05:11

25% of race

Average Pace: 10:04 /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 mi11:14:2123:537:4123:53
7:41
#12236
10K
6.21 mi11:38:3848:107:4524:17
7:49
#12504
15K
9.32 mi12:04:031:13:357:5425:25
8:11
#13272
20K
12.43 mi12:33:091:42:418:1629:06
9:22
#15100
Half
13.11 mi12:39:391:49:118:206:30
9:32
#15404
25K
15.53 mi13:07:022:16:348:4727:23
11:18
#17329
30K
18.64 mi13:44:372:54:099:2137:35
12:06
#18813
20M
20.00 mi14:00:053:09:379:2915:28
11:23
#18949
21M
21.00 mi14:16:013:25:339:4715:56
15:56
#19518
35K
21.75 mi14:27:413:37:139:5911:40
15:36
#19968
23M
23.00 mi14:40:453:50:1710:0113:04
10:26
#19767
24M
24.00 mi14:51:314:01:0310:0310:46
10:46
#19686
40K
24.85 mi15:00:394:10:1110:049:08
10:41
#19591
25.2M
25.20 mi15:04:324:14:0410:053:53
11:16
#19515
Finish
26.22 mi15:14:304:24:0210:059:58
9:47
#19422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122363273327314628(Top 57%)4746(Top 43%)4746(Top 102%)
10K6.21 mi3.10 mi12504-2683453-1803453-18012814(Top 50%)3662(Top 34%)3662(Top 79%)
15K9.32 mi3.11 mi13272-7683910-4573910-45714628(Top 57%)4746(Top 43%)4746(Top 102%)
20K12.43 mi3.11 mi15100-18285014-11045014-110418782(Top 74%)7162(Top 66%)7162(Top 154%)
Half13.11 mi0.68 mi15404-3045213-1995213-19920168(Top 79%)7970(Top 73%)7970(Top 171%)
25K15.53 mi2.42 mi17329-19256389-11766389-117622079(Top 86%)9041(Top 83%)9041(Top 194%)
30K18.64 mi3.11 mi18813-14847273-8847273-88422107(Top 87%)9205(Top 84%)9205(Top 198%)
20M20.00 mi1.36 mi18949-1367374-1017374-10120140(Top 79%)8301(Top 76%)8301(Top 178%)
21M21.00 mi1.00 mi19518-5697698-3247698-32424432(Top 96%)10470(Top 96%)10470(Top 225%)
35K21.75 mi0.75 mi19968-4507944-2467944-24625067(Top 98%)10768(Top 99%)10768(Top 231%)
23M23.00 mi1.25 mi19767+2017872+727872+7216887(Top 66%)6862(Top 63%)6862(Top 147%)
24M24.00 mi1.00 mi19686+817848+247848+2418614(Top 73%)7764(Top 71%)7764(Top 167%)
40K24.85 mi0.85 mi19591+957815+337815+3317250(Top 68%)7158(Top 66%)7158(Top 154%)
25.2M25.20 mi0.35 mi19515+767781+347781+3415407(Top 60%)6245(Top 57%)6245(Top 134%)
Finish26.22 mi1.02 mi19422+937743+387743+3817664(Top 69%)7347(Top 67%)7347(Top 158%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

14628

Females

4746

F18-39

4746

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12814

Females

3662

F18-39

3662

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

14628

Females

4746

F18-39

4746

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

18782

Females

7162

F18-39

7162

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

20168

Females

7970

F18-39

7970

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22079

Females

9041

F18-39

9041

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

22107

Females

9205

F18-39

9205

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20140

Females

8301

F18-39

8301

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

24432

Females

10470

F18-39

10470

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25067

Females

10768

F18-39

10768

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

16887

Females

6862

F18-39

6862

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

18614

Females

7764

F18-39

7764

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17250

Females

7158

F18-39

7158

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15407

Females

6245

F18-39

6245

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

17664

Females

7347

F18-39

7347

Passing Analysis

Category:
Athletes Passed
1032
Passed By
8218
Net Change
-7186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12236
5K → 10K189457-268#12236#12504
10K → 15K67835-768#12504#13272
15K → 20K251853-1828#13272#15100
20K → Half5309-304#15100#15404
Half → 25K241949-1925#15404#17329
25K → 30K351519-1484#17329#18813
30K → 20M51187-136#18813#18949
20M → 21M10579-569#18949#19518
21M → 35K10460-450#19518#19968
35K → 23M2076+201#19968#19767
23M → 24M10625+81#19767#19686
24M → 40K11318+95#19686#19591
40K → 25.2M782+76#19591#19515
25.2M → Finish11219+93#19515#19422
TOTALS10328218-7186
📊

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