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BOSTON MARATHON 2024

Dan Lemelman

Bib: 711•M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Division (M18-39)
#0 / 4849
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:30
Rank: #805
Start → 5K
5:57/mi
18:30 split
10K· 6.21 mi
36:57
Rank: #754 (+51)
5K → 10K
5:56/mi
18:27 split
15K· 9.32 mi
55:22
Rank: #693 (+61)
10K → 15K
5:56/mi
18:25 split
20K· 12.43 mi
1:13:37
Rank: #592 (+101)
15K → 20K
5:52/mi
18:15 split
Half· 13.11 mi
1:17:38
Rank: #588 (+4)
20K → Half
5:53/mi
4:01 split
25K· 15.53 mi
1:31:54
Rank: #507 (+81)
Half → 25K
5:53/mi
14:16 split
30K· 18.64 mi
1:50:37
Rank: #437 (+70)
25K → 30K
6:01/mi
18:43 split
20M
1:59:16
Rank: #426 (+11)
30K → 20M
6:22/mi
8:39 split
21M
2:06:00
Rank: #418 (+8)
20M → 21M
6:44/mi
6:44 split
35K· 21.75 mi
2:10:28
Rank: #406 (+12)
21M → 35K
5:58/mi
4:28 split
23M
2:18:33
Rank: #398 (+8)
35K → 23M
6:27/mi
8:05 split
24M
2:24:45
Rank: #391 (+7)
23M → 24M
6:12/mi
6:12 split
40K· 24.85 mi
2:30:17
Rank: #395 (-4)
24M → 40K
6:28/mi
5:32 split
25.2M
2:32:46
Rank: #396 (-1)
40K → 25.2M
7:12/mi
2:29 split
Finish· 26.22 mi
2:39:07
Rank: #392 (+4)
25.2M → Finish
6:14/mi
6:21 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:38
Pace5:55 /mi
2nd Half
Distance13.11 mi
Time1:21:29
Pace6:13 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4418:305:5718:30
5:57
-
10K
6.21 mi10:37:1136:575:5718:27
5:56
-0:01
15K
9.32 mi10:55:3655:225:5618:25
5:56
0:00
20K
12.43 mi11:13:511:13:375:5518:15
5:52
-0:04
Half
13.11 mi11:17:521:17:385:554:01
5:53
+0:01
25K
15.53 mi11:32:081:31:545:5514:16
5:53
0:00
30K
18.64 mi11:50:511:50:375:5618:43
6:01
+0:08
20M
20.00 mi11:59:301:59:165:588:39
6:22
+0:21
21M
21.00 mi12:06:142:06:006:006:44
6:44
+0:22
35K
21.75 mi12:10:422:10:286:004:28
5:58
-0:46
23M
23.00 mi12:18:472:18:336:018:05
6:27
+0:29
24M
24.00 mi12:24:592:24:456:026:12
6:12
-0:15
40K
24.85 mi12:30:312:30:176:035:32
6:28
+0:16
25.2M
25.20 mi12:33:002:32:466:042:29
7:12
+0:44
Finish
26.22 mi12:39:212:39:076:046:21
6:14
-0:58

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

5:52 /mi

Average Pace

6:04 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:01:17

76% of race

Time at Slower Pace

37:50

24% of race

Average Pace: 6:04 /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 mi10:18:4418:305:5718:30
5:57
#805
10K
6.21 mi10:37:1136:575:5718:27
5:56
#754
15K
9.32 mi10:55:3655:225:5618:25
5:56
#693
20K
12.43 mi11:13:511:13:375:5518:15
5:52
#592
Half
13.11 mi11:17:521:17:385:554:01
5:53
#588
25K
15.53 mi11:32:081:31:545:5514:16
5:53
#507
30K
18.64 mi11:50:511:50:375:5618:43
6:01
#437
20M
20.00 mi11:59:301:59:165:588:39
6:22
#426
21M
21.00 mi12:06:142:06:006:006:44
6:44
#418
35K
21.75 mi12:10:422:10:286:004:28
5:58
#406
23M
23.00 mi12:18:472:18:336:018:05
6:27
#398
24M
24.00 mi12:24:592:24:456:026:12
6:12
#391
40K
24.85 mi12:30:312:30:176:035:32
6:28
#395
25.2M
25.20 mi12:33:002:32:466:042:29
7:12
#396
Finish
26.22 mi12:39:212:39:076:046:21
6:14
#392
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi805775775596(Top 2%)574(Top 4%)574(Top 12%)
10K6.21 mi3.10 mi754+51727+48727+48712(Top 3%)686(Top 5%)686(Top 14%)
15K9.32 mi3.11 mi693+61667+60667+60596(Top 2%)574(Top 4%)574(Top 12%)
20K12.43 mi3.11 mi592+101569+98569+98372(Top 1%)350(Top 2%)350(Top 7%)
Half13.11 mi0.68 mi588+4565+4565+4524(Top 2%)500(Top 3%)500(Top 10%)
25K15.53 mi2.42 mi507+81485+80485+80301(Top 1%)279(Top 2%)279(Top 6%)
30K18.64 mi3.11 mi437+70414+71414+71270(Top 1%)247(Top 2%)247(Top 5%)
20M20.00 mi1.36 mi426+11403+11403+11603(Top 2%)572(Top 4%)572(Top 12%)
21M21.00 mi1.00 mi418+8395+8395+8593(Top 2%)556(Top 4%)556(Top 11%)
35K21.75 mi0.75 mi406+12383+12383+12339(Top 1%)313(Top 2%)313(Top 6%)
23M23.00 mi1.25 mi398+8375+8375+8604(Top 2%)569(Top 4%)569(Top 12%)
24M24.00 mi1.00 mi391+7367+8367+8455(Top 2%)424(Top 3%)424(Top 9%)
40K24.85 mi0.85 mi395-4369-2369-2678(Top 3%)631(Top 4%)631(Top 13%)
25.2M25.20 mi0.35 mi396-1370-1370-1831(Top 3%)762(Top 5%)762(Top 16%)
Finish26.22 mi1.02 mi392+4366+4366+4762(Top 3%)710(Top 5%)710(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

596

Males

574

M18-39

574

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

712

Males

686

M18-39

686

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

596

Males

574

M18-39

574

15K→20K

9.3 - 12.4 mi

Top 1%
×5story building
+106ft-86ft

Overall

372

Males

350

M18-39

350

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

524

Males

500

M18-39

500

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

301

Males

279

M18-39

279

25K→30K

15.5 - 18.6 mi

Top 1%
×9story building
+181ft-148ft

Overall

270

Males

247

M18-39

247

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

603

Males

572

M18-39

572

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

593

Males

556

M18-39

556

21M→35K

21.0 - 21.8 mi

Top 1%
×7story building
+17ft-86ft

Overall

339

Males

313

M18-39

313

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

604

Males

569

M18-39

569

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

455

Males

424

M18-39

424

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

678

Males

631

M18-39

631

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

831

Males

762

M18-39

762

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

762

Males

710

M18-39

710

Passing Analysis

Category:
Athletes Passed
510
Passed By
97
Net Change
+413
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#805
5K → 10K7625+51#805#754
10K → 15K643+61#754#693
15K → 20K1010+101#693#592
20K → Half84+4#592#588
Half → 25K810+81#588#507
25K → 30K744+70#507#437
30K → 20M198+11#437#426
20M → 21M146+8#426#418
21M → 35K142+12#418#406
35K → 23M1911+8#406#398
23M → 24M1811+7#398#391
24M → 40K913-4#391#395
40K → 25.2M23-1#395#396
25.2M → Finish117+4#396#392
TOTALS51097+413
📊

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