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BOSTON MARATHON 2024

Haley Leishman

Bib: 12431•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 14%
Division (F18-39)
#0 / 4660
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:11
Rank: #10453
Start → 5K
23:11 | 7:28/mi
10K· 6.21 mi
46:51
Rank: #10822 (-369)
5K → 10K
23:40 | 7:37/mi
15K· 9.32 mi
1:10:03
Rank: #10296 (+526)
10K → 15K
23:12 | 7:28/mi
20K· 12.43 mi
1:33:45
Rank: #9979 (+317)
15K → 20K
23:42 | 7:38/mi
Half· 13.11 mi
1:38:49
Rank: #9878 (+101)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:57:31
Rank: #9548 (+330)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:22:16
Rank: #9085 (+463)
25K → 30K
24:45 | 7:58/mi
20M
2:33:17
Rank: #8865 (+220)
30K → 20M
11:01 | 8:06/mi
21M
2:41:38
Rank: #8557 (+308)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:47:28
Rank: #8430 (+127)
21M → 35K
5:50 | 7:48/mi
23M
2:57:35
Rank: #8199 (+231)
35K → 23M
10:07 | 8:05/mi
24M
3:05:18
Rank: #7973 (+226)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
3:11:58
Rank: #7775 (+198)
24M → 40K
6:40 | 7:48/mi
25.2M
3:14:54
Rank: #7675 (+100)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:22:16
Rank: #7458 (+217)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:49
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:43:27
Pace7:53 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0023:117:2823:11
7:28
-
10K
6.21 mi11:15:4046:517:3223:40
7:37
+0:09
15K
9.32 mi11:38:521:10:037:3123:12
7:28
-0:09
20K
12.43 mi12:02:341:33:457:3323:42
7:38
+0:10
Half
13.11 mi12:07:381:38:497:325:04
7:26
-0:12
25K
15.53 mi12:26:201:57:317:3418:42
7:43
+0:17
30K
18.64 mi12:51:052:22:167:3824:45
7:58
+0:15
20M
20.00 mi13:02:062:33:177:4011:01
8:06
+0:08
21M
21.00 mi13:10:272:41:387:428:21
8:21
+0:15
35K
21.75 mi13:16:172:47:287:425:50
7:48
-0:33
23M
23.00 mi13:26:242:57:357:4310:07
8:05
+0:17
24M
24.00 mi13:34:073:05:187:437:43
7:43
-0:22
40K
24.85 mi13:40:473:11:587:436:40
7:48
+0:05
25.2M
25.20 mi13:43:433:14:547:442:56
8:30
+0:42
Finish
26.22 mi13:51:053:22:167:437:22
7:14
-1:16

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

7:14 /mi

Average Pace

7:43 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:06

72% of race

Time at Steady Pace

57:10

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi10:52:0023:117:2823:11
7:28
#10453
10K
6.21 mi11:15:4046:517:3223:40
7:37
#10822
15K
9.32 mi11:38:521:10:037:3123:12
7:28
#10296
20K
12.43 mi12:02:341:33:457:3323:42
7:38
#9979
Half
13.11 mi12:07:381:38:497:325:04
7:26
#9878
25K
15.53 mi12:26:201:57:317:3418:42
7:43
#9548
30K
18.64 mi12:51:052:22:167:3824:45
7:58
#9085
20M
20.00 mi13:02:062:33:177:4011:01
8:06
#8865
21M
21.00 mi13:10:272:41:387:428:21
8:21
#8557
35K
21.75 mi13:16:172:47:287:425:50
7:48
#8430
23M
23.00 mi13:26:242:57:357:4310:07
8:05
#8199
24M
24.00 mi13:34:073:05:187:437:43
7:43
#7973
40K
24.85 mi13:40:473:11:587:436:40
7:48
#7775
25.2M
25.20 mi13:43:433:14:547:442:56
8:30
#7675
Finish
26.22 mi13:51:053:22:167:437:22
7:14
#7458
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10453225222529416(Top 37%)1882(Top 17%)1882(Top 40%)
10K6.21 mi3.10 mi10822-3692517-2652517-26511207(Top 44%)2762(Top 25%)2762(Top 59%)
15K9.32 mi3.11 mi10296+5262236+2812236+2819416(Top 37%)1882(Top 17%)1882(Top 40%)
20K12.43 mi3.11 mi9979+3172137+992137+999265(Top 36%)1943(Top 18%)1943(Top 42%)
Half13.11 mi0.68 mi9878+1012091+462091+468620(Top 34%)1629(Top 15%)1629(Top 35%)
25K15.53 mi2.42 mi9548+3301980+1111980+1118378(Top 33%)1712(Top 16%)1712(Top 37%)
30K18.64 mi3.11 mi9085+4631852+1281852+1287680(Top 30%)1638(Top 15%)1638(Top 35%)
20M20.00 mi1.36 mi8865+2201811+411811+417359(Top 29%)1694(Top 16%)1694(Top 36%)
21M21.00 mi1.00 mi8557+3081730+811730+815563(Top 22%)1108(Top 10%)1108(Top 24%)
35K21.75 mi0.75 mi8430+1271705+251705+256609(Top 26%)1565(Top 14%)1565(Top 34%)
23M23.00 mi1.25 mi8199+2311670+351670+356175(Top 24%)1525(Top 14%)1525(Top 33%)
24M24.00 mi1.00 mi7973+2261610+601610+605149(Top 20%)1149(Top 11%)1149(Top 25%)
40K24.85 mi0.85 mi7775+1981563+471563+474789(Top 19%)1112(Top 10%)1112(Top 24%)
25.2M25.20 mi0.35 mi7675+1001548+151548+154535(Top 18%)1047(Top 10%)1047(Top 22%)
Finish26.22 mi1.02 mi7458+2171501+471501+474180(Top 16%)860(Top 8%)860(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9416

Females

1882

F18-39

1882

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11207

Females

2762

F18-39

2762

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9416

Females

1882

F18-39

1882

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9265

Females

1943

F18-39

1943

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8620

Females

1629

F18-39

1629

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8378

Females

1712

F18-39

1712

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7680

Females

1638

F18-39

1638

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7359

Females

1694

F18-39

1694

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5563

Females

1108

F18-39

1108

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6609

Females

1565

F18-39

1565

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6175

Females

1525

F18-39

1525

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5149

Females

1149

F18-39

1149

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4789

Females

1112

F18-39

1112

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4535

Females

1047

F18-39

1047

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4180

Females

860

F18-39

860

Passing Analysis

Category:
Athletes Passed
3831*
Passed By
835
Net Change
+2995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10453
5K → 10K159528-369#10453#10822
10K → 15K55327+526#10822#10296
15K → 20K388*71+317#10296#9979
20K → Half1076+101#9979#9878
Half → 25K39362+330#9878#9548
25K → 30K51552+463#9548#9085
30K → 20M24424+220#9085#8865
20M → 21M3146+308#8865#8557
21M → 35K14215+127#8557#8430
35K → 23M25322+231#8430#8199
23M → 24M2304+226#8199#7973
24M → 40K2079+198#7973#7775
40K → 25.2M1055+100#7775#7675
25.2M → Finish2214+217#7675#7458
TOTALS3831*835+2995

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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