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BOSTON MARATHON 2024

Leyi Hu

Bib: 5414•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 14%
Division (M18-39)
#0 / 4849
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #3666
Start → 5K
6:33/mi
20:22 split
10K· 6.21 mi
40:53
Rank: #3622 (+44)
5K → 10K
6:36/mi
20:31 split
15K· 9.32 mi
1:01:40
Rank: #3681 (-59)
10K → 15K
6:41/mi
20:47 split
20K· 12.43 mi
1:22:39
Rank: #3607 (+74)
15K → 20K
6:45/mi
20:59 split
Half· 13.11 mi
1:27:08
Rank: #3560 (+47)
20K → Half
6:34/mi
4:29 split
25K· 15.53 mi
1:43:26
Rank: #3349 (+211)
Half → 25K
6:43/mi
16:18 split
30K· 18.64 mi
2:04:35
Rank: #2957 (+392)
25K → 30K
6:48/mi
21:09 split
20M
2:13:52
Rank: #2792 (+165)
30K → 20M
6:50/mi
9:17 split
21M
2:21:05
Rank: #2647 (+145)
20M → 21M
7:13/mi
7:13 split
35K· 21.75 mi
2:26:05
Rank: #2575 (+72)
21M → 35K
6:41/mi
5:00 split
23M
2:34:47
Rank: #2467 (+108)
35K → 23M
6:57/mi
8:42 split
24M
2:41:31
Rank: #2375 (+92)
23M → 24M
6:44/mi
6:44 split
40K· 24.85 mi
2:47:18
Rank: #2251 (+124)
24M → 40K
6:46/mi
5:47 split
25.2M
2:49:56
Rank: #2221 (+30)
40K → 25.2M
7:38/mi
2:38 split
Finish· 26.22 mi
2:56:27
Rank: #2122 (+99)
25.2M → Finish
6:24/mi
6:31 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:08
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:29:19
Pace6:49 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0520:226:3320:22
6:33
-
10K
6.21 mi10:45:3640:536:3520:31
6:36
+0:03
15K
9.32 mi11:06:231:01:406:3720:47
6:41
+0:05
20K
12.43 mi11:27:221:22:396:3920:59
6:45
+0:04
Half
13.11 mi11:31:511:27:086:394:29
6:34
-0:11
25K
15.53 mi11:48:091:43:266:4016:18
6:43
+0:09
30K
18.64 mi12:09:182:04:356:4121:09
6:48
+0:05
20M
20.00 mi12:18:352:13:526:429:17
6:50
+0:02
21M
21.00 mi12:25:482:21:056:437:13
7:13
+0:23
35K
21.75 mi12:30:482:26:056:435:00
6:41
-0:32
23M
23.00 mi12:39:302:34:476:448:42
6:57
+0:16
24M
24.00 mi12:46:142:41:316:446:44
6:44
-0:13
40K
24.85 mi12:52:012:47:186:445:47
6:46
+0:02
25.2M
25.20 mi12:54:392:49:566:452:38
7:38
+0:52
Finish
26.22 mi13:01:102:56:276:446:31
6:24
-1:14

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

6:24 /mi

Average Pace

6:44 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:36

94% of race

Time at Steady Pace

7:13

4% of race

Time at Slower Pace

2:38

1% of race

Average Pace: 6:44 /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 mi10:25:0520:226:3320:22
6:33
#3666
10K
6.21 mi10:45:3640:536:3520:31
6:36
#3622
15K
9.32 mi11:06:231:01:406:3720:47
6:41
#3681
20K
12.43 mi11:27:221:22:396:3920:59
6:45
#3607
Half
13.11 mi11:31:511:27:086:394:29
6:34
#3560
25K
15.53 mi11:48:091:43:266:4016:18
6:43
#3349
30K
18.64 mi12:09:182:04:356:4121:09
6:48
#2957
20M
20.00 mi12:18:352:13:526:429:17
6:50
#2792
21M
21.00 mi12:25:482:21:056:437:13
7:13
#2647
35K
21.75 mi12:30:482:26:056:435:00
6:41
#2575
23M
23.00 mi12:39:302:34:476:448:42
6:57
#2467
24M
24.00 mi12:46:142:41:316:446:44
6:44
#2375
40K
24.85 mi12:52:012:47:186:445:47
6:46
#2251
25.2M
25.20 mi12:54:392:49:566:452:38
7:38
#2221
Finish
26.22 mi13:01:102:56:276:446:31
6:24
#2122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3666347934793827(Top 15%)3602(Top 25%)3602(Top 74%)
10K6.21 mi3.10 mi3622+443436+433436+433621(Top 14%)3425(Top 23%)3425(Top 71%)
15K9.32 mi3.11 mi3681-593491-553491-553827(Top 15%)3602(Top 25%)3602(Top 74%)
20K12.43 mi3.11 mi3607+743422+693422+693524(Top 14%)3324(Top 23%)3324(Top 69%)
Half13.11 mi0.68 mi3560+473380+423380+422945(Top 12%)2801(Top 19%)2801(Top 58%)
25K15.53 mi2.42 mi3349+2113179+2013179+2012757(Top 11%)2606(Top 18%)2606(Top 54%)
30K18.64 mi3.11 mi2957+3922806+3732806+3731958(Top 8%)1854(Top 13%)1854(Top 38%)
20M20.00 mi1.36 mi2792+1652651+1552651+1551696(Top 7%)1606(Top 11%)1606(Top 33%)
21M21.00 mi1.00 mi2647+1452512+1392512+1391599(Top 6%)1499(Top 10%)1499(Top 31%)
35K21.75 mi0.75 mi2575+722444+682444+681836(Top 7%)1703(Top 12%)1703(Top 35%)
23M23.00 mi1.25 mi2467+1082340+1042340+1041763(Top 7%)1625(Top 11%)1625(Top 34%)
24M24.00 mi1.00 mi2375+922252+882252+881475(Top 6%)1368(Top 9%)1368(Top 28%)
40K24.85 mi0.85 mi2251+1242130+1222130+1221228(Top 5%)1136(Top 8%)1136(Top 23%)
25.2M25.20 mi0.35 mi2221+302101+292101+291744(Top 7%)1560(Top 11%)1560(Top 32%)
Finish26.22 mi1.02 mi2122+992010+912010+911120(Top 4%)1029(Top 7%)1029(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3827

Males

3602

M18-39

3602

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3621

Males

3425

M18-39

3425

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3827

Males

3602

M18-39

3602

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3524

Males

3324

M18-39

3324

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

2945

Males

2801

M18-39

2801

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2757

Males

2606

M18-39

2606

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

1958

Males

1854

M18-39

1854

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1696

Males

1606

M18-39

1606

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1599

Males

1499

M18-39

1499

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1836

Males

1703

M18-39

1703

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1763

Males

1625

M18-39

1625

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1475

Males

1368

M18-39

1368

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1228

Males

1136

M18-39

1136

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1744

Males

1560

M18-39

1560

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1120

Males

1029

M18-39

1029

Passing Analysis

Category:
Athletes Passed
2011
Passed By
467
Net Change
+1544
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3666
5K → 10K166122+44#3666#3622
10K → 15K96155-59#3622#3681
15K → 20K16894+74#3681#3607
20K → Half525+47#3607#3560
Half → 25K23726+211#3560#3349
25K → 30K40614+392#3349#2957
30K → 20M1738+165#2957#2792
20M → 21M1538+145#2792#2647
21M → 35K764+72#2647#2575
35K → 23M12416+108#2575#2467
23M → 24M975+92#2467#2375
24M → 40K1262+124#2375#2251
40K → 25.2M355+30#2251#2221
25.2M → Finish1023+99#2221#2122
TOTALS2011467+1544
📊

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