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BOSTON MARATHON 2024

Allyson Slater

Bib: 27615•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
28:11
Rank: #20352
Start → 5K
28:11 | 9:04/mi
10K· 6.21 mi
55:16
Rank: #19466 (+886)
5K → 10K
27:05 | 8:43/mi
15K· 9.32 mi
1:22:14
Rank: #18813 (+653)
10K → 15K
26:58 | 8:41/mi
20K· 12.43 mi
1:50:10
Rank: #18326 (+487)
15K → 20K
27:56 | 8:59/mi
Half· 13.11 mi
1:56:12
Rank: #18267 (+59)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:18:38
Rank: #17947 (+320)
Half → 25K
22:26 | 9:15/mi
30K· 18.64 mi
2:49:11
Rank: #17715 (+232)
25K → 30K
30:33 | 9:50/mi
20M
3:02:24
Rank: #17526 (+189)
30K → 20M
13:13 | 9:44/mi
21M
3:13:16
Rank: #17462 (+64)
20M → 21M
10:52 | 10:52/mi
35K· 21.75 mi
3:20:18
Rank: #17351 (+111)
21M → 35K
7:02 | 9:24/mi
23M
3:32:35
Rank: #17188 (+163)
35K → 23M
12:17 | 9:49/mi
24M
3:42:07
Rank: #17081 (+107)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:50:15
Rank: #16917 (+164)
24M → 40K
8:08 | 9:31/mi
25.2M
3:54:06
Rank: #16878 (+39)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:03:08
Rank: #16714 (+164)
25.2M → Finish
9:02 | 8:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:12
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:06:56
Pace9:41 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4228:119:0428:11
9:04
-
10K
6.21 mi12:14:4755:168:5427:05
8:43
-0:21
15K
9.32 mi12:41:451:22:148:4926:58
8:41
-0:02
20K
12.43 mi13:09:411:50:108:5227:56
8:59
+0:18
Half
13.11 mi13:15:431:56:128:526:02
8:51
-0:08
25K
15.53 mi13:38:092:18:388:5522:26
9:15
+0:24
30K
18.64 mi14:08:422:49:119:0530:33
9:50
+0:35
20M
20.00 mi14:21:553:02:249:0713:13
9:44
-0:06
21M
21.00 mi14:32:473:13:169:1210:52
10:52
+1:08
35K
21.75 mi14:39:493:20:189:137:02
9:24
-1:28
23M
23.00 mi14:52:063:32:359:1512:17
9:49
+0:25
24M
24.00 mi15:01:383:42:079:159:32
9:32
-0:17
40K
24.85 mi15:09:463:50:159:168:08
9:31
-0:01
25.2M
25.20 mi15:13:373:54:069:173:51
11:10
+1:39
Finish
26.22 mi15:22:394:03:089:179:02
8:52
-2:18

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

8:41 /mi

Average Pace

9:17 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:03

40% of race

Time at Steady Pace

1:28:32

36% of race

Time at Slower Pace

57:33

24% of race

Average Pace: 9:16 /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 mi11:47:4228:119:0428:11
9:04
#20352
10K
6.21 mi12:14:4755:168:5427:05
8:43
#19466
15K
9.32 mi12:41:451:22:148:4926:58
8:41
#18813
20K
12.43 mi13:09:411:50:108:5227:56
8:59
#18326
Half
13.11 mi13:15:431:56:128:526:02
8:51
#18267
25K
15.53 mi13:38:092:18:388:5522:26
9:15
#17947
30K
18.64 mi14:08:422:49:119:0530:33
9:50
#17715
20M
20.00 mi14:21:553:02:249:0713:13
9:44
#17526
21M
21.00 mi14:32:473:13:169:1210:52
10:52
#17462
35K
21.75 mi14:39:493:20:189:137:02
9:24
#17351
23M
23.00 mi14:52:063:32:359:1512:17
9:49
#17188
24M
24.00 mi15:01:383:42:079:159:32
9:32
#17081
40K
24.85 mi15:09:463:50:159:168:08
9:31
#16917
25.2M
25.20 mi15:13:373:54:069:173:51
11:10
#16878
Finish
26.22 mi15:22:394:03:089:179:02
8:52
#16714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi203528068806817383(Top 68%)6363(Top 58%)6363(Top 137%)
10K6.21 mi3.10 mi19466+8867569+4997569+49918452(Top 72%)6992(Top 64%)6992(Top 150%)
15K9.32 mi3.11 mi18813+6537199+3707199+37017383(Top 68%)6363(Top 58%)6363(Top 137%)
20K12.43 mi3.11 mi18326+4876915+2846915+28417303(Top 68%)6324(Top 58%)6324(Top 136%)
Half13.11 mi0.68 mi18267+596884+316884+3117562(Top 69%)6549(Top 60%)6549(Top 141%)
25K15.53 mi2.42 mi17947+3206741+1436741+14316642(Top 65%)6067(Top 56%)6067(Top 130%)
30K18.64 mi3.11 mi17715+2326663+786663+7816760(Top 66%)6374(Top 58%)6374(Top 137%)
20M20.00 mi1.36 mi17526+1896593+706593+7015480(Top 61%)5946(Top 54%)5946(Top 128%)
21M21.00 mi1.00 mi17462+646585+86585+815990(Top 63%)6326(Top 58%)6326(Top 136%)
35K21.75 mi0.75 mi17351+1116539+466539+4615148(Top 59%)5910(Top 54%)5910(Top 127%)
23M23.00 mi1.25 mi17188+1636478+616478+6114804(Top 58%)5829(Top 53%)5829(Top 125%)
24M24.00 mi1.00 mi17081+1076441+376441+3714629(Top 57%)5764(Top 53%)5764(Top 124%)
40K24.85 mi0.85 mi16917+1646391+506391+5013190(Top 52%)5147(Top 47%)5147(Top 110%)
25.2M25.20 mi0.35 mi16878+396385+66385+615051(Top 59%)6060(Top 55%)6060(Top 130%)
Finish26.22 mi1.02 mi16714+1646315+706315+7013569(Top 53%)5274(Top 48%)5274(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

17383

Females

6363

F18-39

6363

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

18452

Females

6992

F18-39

6992

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

17383

Females

6363

F18-39

6363

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17303

Females

6324

F18-39

6324

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17562

Females

6549

F18-39

6549

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

16642

Females

6067

F18-39

6067

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16760

Females

6374

F18-39

6374

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15480

Females

5946

F18-39

5946

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

15990

Females

6326

F18-39

6326

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15148

Females

5910

F18-39

5910

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

14804

Females

5829

F18-39

5829

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

14629

Females

5764

F18-39

5764

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13190

Females

5147

F18-39

5147

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15051

Females

6060

F18-39

6060

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13569

Females

5274

F18-39

5274

Passing Analysis

Category:
Athletes Passed
4134
Passed By
496
Net Change
+3638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20352
5K → 10K91125+886#20352#19466
10K → 15K67219+653#19466#18813
15K → 20K53346+487#18813#18326
20K → Half7516+59#18326#18267
Half → 25K37353+320#18267#17947
25K → 30K370138+232#17947#17715
30K → 20M21324+189#17715#17526
20M → 21M13369+64#17526#17462
21M → 35K12110+111#17462#17351
35K → 23M18926+163#17351#17188
23M → 24M13629+107#17188#17081
24M → 40K17713+164#17081#16917
40K → 25.2M5718+39#16917#16878
25.2M → Finish17410+164#16878#16714
TOTALS4134496+3638
📊

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