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BOSTON MARATHON 2024

Jason Lee

Bib: 4354•M

TX

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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 40%
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
20:43
Rank: #4573
Start → 5K
20:43 | 6:40/mi
10K· 6.21 mi
41:37
Rank: #4526 (+47)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:39
Rank: #4491 (+35)
10K → 15K
21:02 | 6:46/mi
20K· 12.43 mi
1:23:57
Rank: #4386 (+105)
15K → 20K
21:18 | 6:51/mi
Half· 13.11 mi
1:28:38
Rank: #4416 (-30)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:45:30
Rank: #4298 (+118)
Half → 25K
16:52 | 6:57/mi
30K· 18.64 mi
2:08:48
Rank: #4490 (-192)
25K → 30K
23:18 | 7:30/mi
20M
2:19:38
Rank: #4588 (-98)
30K → 20M
10:50 | 7:58/mi
21M
2:28:47
Rank: #4774 (-186)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
2:36:07
Rank: #5145 (-371)
21M → 35K
7:20 | 9:48/mi
23M
2:50:08
Rank: #6079 (-934)
35K → 23M
14:01 | 11:12/mi
24M
2:59:53
Rank: #6457 (-378)
23M → 24M
9:45 | 9:45/mi
40K· 24.85 mi
3:08:17
Rank: #6791 (-334)
24M → 40K
8:24 | 9:49/mi
25.2M
3:11:57
Rank: #6910 (-119)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:21:31
Rank: #7256 (-346)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:38
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:52:53
Pace8:37 /mi
📊Positive Split: 27.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3420:436:4020:43
6:40
-
10K
6.21 mi10:44:2841:376:4220:54
6:44
+0:04
15K
9.32 mi11:05:301:02:396:4321:02
6:46
+0:02
20K
12.43 mi11:26:481:23:576:4521:18
6:51
+0:05
Half
13.11 mi11:31:291:28:386:464:41
6:52
+0:01
25K
15.53 mi11:48:211:45:306:4716:52
6:57
+0:05
30K
18.64 mi12:11:392:08:486:5523:18
7:30
+0:33
20M
20.00 mi12:22:292:19:386:5910:50
7:58
+0:28
21M
21.00 mi12:31:382:28:477:059:09
9:09
+1:11
35K
21.75 mi12:38:582:36:077:117:20
9:48
+0:39
23M
23.00 mi12:52:592:50:087:2414:01
11:12
+1:24
24M
24.00 mi13:02:442:59:537:309:45
9:45
-1:27
40K
24.85 mi13:11:083:08:177:358:24
9:49
+0:04
25.2M
25.20 mi13:14:483:11:577:373:40
10:38
+0:49
Finish
26.22 mi13:24:223:21:317:419:34
9:23
-1:15

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

6:40 /mi

Average Pace

7:41 /mi

Slowest Pace

11:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:30

52% of race

Time at Steady Pace

34:08

17% of race

Time at Slower Pace

1:01:53

31% of race

Average Pace: 7:41 /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 mi10:23:3420:436:4020:43
6:40
#4573
10K
6.21 mi10:44:2841:376:4220:54
6:44
#4526
15K
9.32 mi11:05:301:02:396:4321:02
6:46
#4491
20K
12.43 mi11:26:481:23:576:4521:18
6:51
#4386
Half
13.11 mi11:31:291:28:386:464:41
6:52
#4416
25K
15.53 mi11:48:211:45:306:4716:52
6:57
#4298
30K
18.64 mi12:11:392:08:486:5523:18
7:30
#4490
20M
20.00 mi12:22:292:19:386:5910:50
7:58
#4588
21M
21.00 mi12:31:382:28:477:059:09
9:09
#4774
35K
21.75 mi12:38:582:36:077:117:20
9:48
#5145
23M
23.00 mi12:52:592:50:087:2414:01
11:12
#6079
24M
24.00 mi13:02:442:59:537:309:45
9:45
#6457
40K
24.85 mi13:11:083:08:177:358:24
9:49
#6791
25.2M
25.20 mi13:14:483:11:577:373:40
10:38
#6910
Finish
26.22 mi13:24:223:21:317:419:34
9:23
#7256
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4573427842784485(Top 18%)4183(Top 29%)4183(Top 86%)
10K6.21 mi3.10 mi4526+474235+434235+434564(Top 18%)4256(Top 29%)4256(Top 88%)
15K9.32 mi3.11 mi4491+354198+374198+374485(Top 18%)4183(Top 29%)4183(Top 86%)
20K12.43 mi3.11 mi4386+1054087+1114087+1114316(Top 17%)4006(Top 27%)4006(Top 83%)
Half13.11 mi0.68 mi4416-304111-244111-244983(Top 20%)4560(Top 31%)4560(Top 94%)
25K15.53 mi2.42 mi4298+1184014+974014+974133(Top 16%)3807(Top 26%)3807(Top 79%)
30K18.64 mi3.11 mi4490-1924145-1314145-1315094(Top 20%)4417(Top 30%)4417(Top 91%)
20M20.00 mi1.36 mi4588-984216-714216-716590(Top 26%)5213(Top 36%)5213(Top 108%)
21M21.00 mi1.00 mi4774-1864343-1274343-1279248(Top 36%)6402(Top 44%)6402(Top 132%)
35K21.75 mi0.75 mi5145-3714603-2604603-26016513(Top 65%)9853(Top 68%)9853(Top 203%)
23M23.00 mi1.25 mi6079-9345223-6205223-62018925(Top 74%)11034(Top 76%)11034(Top 228%)
24M24.00 mi1.00 mi6457-3785444-2215444-22115416(Top 60%)9218(Top 63%)9218(Top 190%)
40K24.85 mi0.85 mi6791-3345605-1615605-16114325(Top 56%)8600(Top 59%)8600(Top 177%)
25.2M25.20 mi0.35 mi6910-1195665-605665-6013198(Top 52%)7969(Top 55%)7969(Top 164%)
Finish26.22 mi1.02 mi7256-3465825-1605825-16015989(Top 63%)9439(Top 65%)9439(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4485

Males

4183

M18-39

4183

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4564

Males

4256

M18-39

4256

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4485

Males

4183

M18-39

4183

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4316

Males

4006

M18-39

4006

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

4983

Males

4560

M18-39

4560

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4133

Males

3807

M18-39

3807

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5094

Males

4417

M18-39

4417

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6590

Males

5213

M18-39

5213

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9248

Males

6402

M18-39

6402

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16513

Males

9853

M18-39

9853

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

18925

Males

11034

M18-39

11034

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15416

Males

9218

M18-39

9218

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14325

Males

8600

M18-39

8600

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13198

Males

7969

M18-39

7969

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

15989

Males

9439

M18-39

9439

Passing Analysis

Category:
Athletes Passed
1118
Passed By
3801
Net Change
-2683
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4573
5K → 10K206159+47#4573#4526
10K → 15K148113+35#4526#4491
15K → 20K206101+105#4491#4386
20K → Half1747-30#4386#4416
Half → 25K18668+118#4416#4298
25K → 30K139331-192#4298#4490
30K → 20M72170-98#4490#4588
20M → 21M36222-186#4588#4774
21M → 35K7378-371#4774#5145
35K → 23M13947-934#5145#6079
23M → 24M19397-378#6079#6457
24M → 40K33367-334#6457#6791
40K → 25.2M11130-119#6791#6910
25.2M → Finish25371-346#6910#7256
TOTALS11183801-2683
📊

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