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BOSTON MARATHON 2024

Leon Lahaye

Bib: 30623•M

LA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:14
Rank: #17450
Start → 5K
26:14 | 8:27/mi
10K· 6.21 mi
51:49
Rank: #16558 (+892)
5K → 10K
25:35 | 8:14/mi
15K· 9.32 mi
1:15:56
Rank: #15006 (+1552)
10K → 15K
24:07 | 7:46/mi
20K· 12.43 mi
1:40:25
Rank: #13936 (+1070)
15K → 20K
24:29 | 7:53/mi
Half· 13.11 mi
1:45:42
Rank: #13772 (+164)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:05:47
Rank: #13397 (+375)
Half → 25K
20:05 | 8:17/mi
30K· 18.64 mi
2:33:39
Rank: #13239 (+158)
25K → 30K
27:52 | 8:58/mi
20M
2:45:59
Rank: #13130 (+109)
30K → 20M
12:20 | 9:05/mi
21M
2:55:48
Rank: #13028 (+102)
20M → 21M
9:49 | 9:49/mi
35K· 21.75 mi
3:02:04
Rank: #12877 (+151)
21M → 35K
6:16 | 8:23/mi
23M
3:14:09
Rank: #12953 (-76)
35K → 23M
12:05 | 9:39/mi
24M
3:23:45
Rank: #13069 (-116)
23M → 24M
9:36 | 9:36/mi
40K· 24.85 mi
3:32:00
Rank: #13091 (-22)
24M → 40K
8:15 | 9:39/mi
25.2M
3:36:07
Rank: #13177 (-86)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
3:44:51
Rank: #13110 (+67)
25.2M → Finish
8:44 | 8:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:42
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:59:09
Pace9:05 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3826:148:2726:14
8:27
-
10K
6.21 mi12:16:1351:498:2025:35
8:14
-0:13
15K
9.32 mi12:40:201:15:568:0924:07
7:46
-0:28
20K
12.43 mi13:04:491:40:258:0524:29
7:53
+0:07
Half
13.11 mi13:10:061:45:428:045:17
7:45
-0:08
25K
15.53 mi13:30:112:05:478:0620:05
8:17
+0:32
30K
18.64 mi13:58:032:33:398:1527:52
8:58
+0:41
20M
20.00 mi14:10:232:45:598:1812:20
9:05
+0:07
21M
21.00 mi14:20:122:55:488:229:49
9:49
+0:44
35K
21.75 mi14:26:283:02:048:226:16
8:23
-1:26
23M
23.00 mi14:38:333:14:098:2612:05
9:39
+1:16
24M
24.00 mi14:48:093:23:458:299:36
9:36
-0:03
40K
24.85 mi14:56:243:32:008:328:15
9:39
+0:03
25.2M
25.20 mi15:00:313:36:078:354:07
11:56
+2:17
Finish
26.22 mi15:09:153:44:518:358:44
8:34
-3:22

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

7:45 /mi

Average Pace

8:35 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:53

24% of race

Time at Steady Pace

2:07:06

57% of race

Time at Slower Pace

43:52

20% of race

Average Pace: 8:35 /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 mi11:50:3826:148:2726:14
8:27
#17450
10K
6.21 mi12:16:1351:498:2025:35
8:14
#16558
15K
9.32 mi12:40:201:15:568:0924:07
7:46
#15006
20K
12.43 mi13:04:491:40:258:0524:29
7:53
#13936
Half
13.11 mi13:10:061:45:428:045:17
7:45
#13772
25K
15.53 mi13:30:112:05:478:0620:05
8:17
#13397
30K
18.64 mi13:58:032:33:398:1527:52
8:58
#13239
20M
20.00 mi14:10:232:45:598:1812:20
9:05
#13130
21M
21.00 mi14:20:122:55:488:229:49
9:49
#13028
35K
21.75 mi14:26:283:02:048:226:16
8:23
#12877
23M
23.00 mi14:38:333:14:098:2612:05
9:39
#12953
24M
24.00 mi14:48:093:23:458:299:36
9:36
#13069
40K
24.85 mi14:56:243:32:008:328:15
9:39
#13091
25.2M
25.20 mi15:00:313:36:078:354:07
11:56
#13177
Finish
26.22 mi15:09:153:44:518:358:44
8:34
#13110
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17450109731097311637(Top 46%)8576(Top 59%)8576(Top 177%)
10K6.21 mi3.10 mi16558+89210620+35310620+35315740(Top 62%)10330(Top 71%)10330(Top 213%)
15K9.32 mi3.11 mi15006+155210017+60310017+60311637(Top 46%)8576(Top 59%)8576(Top 177%)
20K12.43 mi3.11 mi13936+10709581+4369581+43610978(Top 43%)8153(Top 56%)8153(Top 168%)
Half13.11 mi0.68 mi13772+1649516+659516+6510897(Top 43%)8138(Top 56%)8138(Top 168%)
25K15.53 mi2.42 mi13397+3759328+1889328+18811881(Top 47%)8406(Top 58%)8406(Top 173%)
30K18.64 mi3.11 mi13239+1589163+1659163+16513077(Top 51%)8728(Top 60%)8728(Top 180%)
20M20.00 mi1.36 mi13130+1099043+1209043+12012499(Top 49%)8185(Top 56%)8185(Top 169%)
21M21.00 mi1.00 mi13028+1028946+978946+9712190(Top 48%)7805(Top 54%)7805(Top 161%)
35K21.75 mi0.75 mi12877+1518849+978849+9710000(Top 39%)6756(Top 46%)6756(Top 139%)
23M23.00 mi1.25 mi12953-768811+388811+3814129(Top 55%)8611(Top 59%)8611(Top 178%)
24M24.00 mi1.00 mi13069-1168822-118822-1114861(Top 58%)8949(Top 61%)8949(Top 185%)
40K24.85 mi0.85 mi13091-228789+338789+3313686(Top 54%)8279(Top 57%)8279(Top 171%)
25.2M25.20 mi0.35 mi13177-868816-278816-2717161(Top 67%)9990(Top 69%)9990(Top 206%)
Finish26.22 mi1.02 mi13110+678744+728744+7211895(Top 47%)7458(Top 51%)7458(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

11637

Males

8576

M18-39

8576

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15740

Males

10330

M18-39

10330

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

11637

Males

8576

M18-39

8576

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

10978

Males

8153

M18-39

8153

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10897

Males

8138

M18-39

8138

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

11881

Males

8406

M18-39

8406

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13077

Males

8728

M18-39

8728

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12499

Males

8185

M18-39

8185

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12190

Males

7805

M18-39

7805

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10000

Males

6756

M18-39

6756

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14129

Males

8611

M18-39

8611

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14861

Males

8949

M18-39

8949

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13686

Males

8279

M18-39

8279

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17161

Males

9990

M18-39

9990

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

11895

Males

7458

M18-39

7458

Passing Analysis

Category:
Athletes Passed
5433
Passed By
1093
Net Change
+4340
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17450
5K → 10K93543+892#17450#16558
10K → 15K15531+1552#16558#15006
15K → 20K10711+1070#15006#13936
20K → Half1640+164#13936#13772
Half → 25K41944+375#13772#13397
25K → 30K360202+158#13397#13239
30K → 20M20394+109#13239#13130
20M → 21M17573+102#13130#13028
21M → 35K16110+151#13028#12877
35K → 23M109185-76#12877#12953
23M → 24M67183-116#12953#13069
24M → 40K82104-22#13069#13091
40K → 25.2M22108-86#13091#13177
25.2M → Finish11245+67#13177#13110
TOTALS54331093+4340
📊

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