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BOSTON MARATHON 2024

Leah Huff

Bib: 12498•F

OH

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 27%
Division (F18-39)
#0 / 4660
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:30/mi
23:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:19/mi
46:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:09:24
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:33:28
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:36
↑ 19↓ 370.5%
25K· 15.53 mi
7:48/mi
1:57:31
↑ 66↓ 880.2%
30K· 18.64 mi
8:32/mi
2:24:03
↑ 181↓ 1480.2%
20M
10:11/mi
2:37:53
↑ 64↓ 500.2%
21M
9:35/mi
2:47:28
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
2:53:52
↑ 17↓ 861.7%
23M
8:42/mi
3:04:45
↑ 23↓ 630.6%
24M
8:52/mi
3:13:37
↓ 821.3%
40K· 24.85 mi
9:19/mi
3:21:35
↓ 200.3%
25.2M
9:40/mi
3:24:55
↑ 13↓ 160.2%
Finish· 26.22 mi
8:50/mi
3:33:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:36
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:55:19
Pace8:48 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5923:197:3023:19
7:30
-
10K
6.21 mi11:37:4246:027:2522:43
7:19
-0:11
15K
9.32 mi12:01:041:09:247:2723:22
7:31
+0:12
20K
12.43 mi12:25:081:33:287:3124:04
7:45
+0:14
Half
13.11 mi12:30:161:38:367:315:08
7:31
-0:14
25K
15.53 mi12:49:111:57:317:3418:55
7:48
+0:17
30K
18.64 mi13:15:432:24:037:4426:32
8:32
+0:44
20M
20.00 mi13:29:332:37:537:5413:50
10:11
+1:39
21M
21.00 mi13:39:082:47:287:589:35
9:35
-0:36
35K
21.75 mi13:45:322:53:528:006:24
8:33
-1:02
23M
23.00 mi13:56:253:04:458:0210:53
8:42
+0:09
24M
24.00 mi14:05:173:13:378:048:52
8:52
+0:10
40K
24.85 mi14:13:153:21:358:077:58
9:19
+0:27
25.2M
25.20 mi14:16:353:24:558:083:20
9:40
+0:21
Finish
26.22 mi14:25:353:33:558:109:00
8:50
-0:50

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

7:19 /mi

Average Pace

8:10 /mi

Slowest Pace

10:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:31

55% of race

Time at Steady Pace

1:01:41

29% of race

Time at Slower Pace

34:43

16% of race

Average Pace: 8:10 /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 mi11:14:5923:197:3023:19
7:30
#10816
10K
6.21 mi11:37:4246:027:2522:43
7:19
#9699
15K
9.32 mi12:01:041:09:247:2723:22
7:31
#9716
20K
12.43 mi12:25:081:33:287:3124:04
7:45
#9800
Half
13.11 mi12:30:161:38:367:315:08
7:31
#9748
25K
15.53 mi12:49:111:57:317:3418:55
7:48
#9553
30K
18.64 mi13:15:432:24:037:4426:32
8:32
#9745
20M
20.00 mi13:29:332:37:537:5413:50
10:11
#10461
21M
21.00 mi13:39:082:47:287:589:35
9:35
#10465
35K
21.75 mi13:45:322:53:528:006:24
8:33
#10450
23M
23.00 mi13:56:253:04:458:0210:53
8:42
#10313
24M
24.00 mi14:05:173:13:378:048:52
8:52
#10340
40K
24.85 mi14:13:153:21:358:077:58
9:19
#10425
25.2M
25.20 mi14:16:353:24:558:083:20
9:40
#10398
Finish
26.22 mi14:25:353:33:558:109:00
8:50
#10499
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10816246724679873(Top 39%)2121(Top 19%)2121(Top 46%)
10K6.21 mi3.10 mi9699+11171913+5541913+5548782(Top 34%)1544(Top 14%)1544(Top 33%)
15K9.32 mi3.11 mi9716-171965-521965-529873(Top 39%)2121(Top 19%)2121(Top 46%)
20K12.43 mi3.11 mi9800-842047-822047-8210071(Top 39%)2359(Top 22%)2359(Top 51%)
Half13.11 mi0.68 mi9748+522030+172030+179383(Top 37%)2015(Top 18%)2015(Top 43%)
25K15.53 mi2.42 mi9553+1951985+451985+458955(Top 35%)1988(Top 18%)1988(Top 43%)
30K18.64 mi3.11 mi9745-1922181-1962181-19610858(Top 42%)3116(Top 29%)3116(Top 67%)
20M20.00 mi1.36 mi10461-7162609-4282609-42817059(Top 67%)6743(Top 62%)6743(Top 145%)
21M21.00 mi1.00 mi10465-42664-552664-5511233(Top 44%)3857(Top 35%)3857(Top 83%)
35K21.75 mi0.75 mi10450+152693-292693-2911061(Top 43%)3777(Top 35%)3777(Top 81%)
23M23.00 mi1.25 mi10313+1372684+92684+99525(Top 37%)3137(Top 29%)3137(Top 67%)
24M24.00 mi1.00 mi10340-272752-682752-6811474(Top 45%)4142(Top 38%)4142(Top 89%)
40K24.85 mi0.85 mi10425-852835-832835-8312346(Top 48%)4695(Top 43%)4695(Top 101%)
25.2M25.20 mi0.35 mi10398+272839-42839-49479(Top 37%)3382(Top 31%)3382(Top 73%)
Finish26.22 mi1.02 mi10499-1012933-942933-9413347(Top 52%)5138(Top 47%)5138(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

9873

Females

2121

F18-39

2121

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8782

Females

1544

F18-39

1544

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

9873

Females

2121

F18-39

2121

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10071

Females

2359

F18-39

2359

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9383

Females

2015

F18-39

2015

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

8955

Females

1988

F18-39

1988

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10858

Females

3116

F18-39

3116

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17059

Females

6743

F18-39

6743

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11233

Females

3857

F18-39

3857

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11061

Females

3777

F18-39

3777

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9525

Females

3137

F18-39

3137

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

11474

Females

4142

F18-39

4142

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12346

Females

4695

F18-39

4695

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9479

Females

3382

F18-39

3382

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13347

Females

5138

F18-39

5138

Passing Analysis

Category:
Athletes Passed
2805*
Passed By
2484
Net Change
+317
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10816
5K → 10K1135*18+1117#10816#9699
10K → 15K202219-17#9699#9716
15K → 20K185269-84#9716#9800
20K → Half6614+52#9800#9748
Half → 25K313117+195#9748#9553
25K → 30K196387-192#9553#9745
30K → 20M28742-716#9745#10461
20M → 21M137141-4#10461#10465
21M → 35K8469+15#10465#10450
35K → 23M19659+137#10450#10313
23M → 24M93120-27#10313#10340
24M → 40K64*149-85#10340#10425
40K → 25.2M5124+27#10425#10398
25.2M → Finish55156-101#10398#10499
TOTALS2805*2484+317

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

📊

Passing Visuals

Category:
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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