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BOSTON MARATHON 2024

Jacob Lee

Bib: 566•M

MI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 1%
Gender (Male)
#0 / 14578
Top 2%
Division (M18-39)
#0 / 4849
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:45
Rank: #375
Start → 5K
17:45 | 5:43/mi
10K· 6.21 mi
35:51
Rank: #441 (-66)
5K → 10K
18:06 | 5:50/mi
15K· 9.32 mi
54:13
Rank: #473 (-32)
10K → 15K
18:22 | 5:55/mi
20K· 12.43 mi
1:13:50
Rank: #647 (-174)
15K → 20K
19:37 | 6:19/mi
Half· 13.11 mi
1:17:54
Rank: #645 (+2)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:32:14
Rank: #552 (+93)
Half → 25K
14:20 | 5:55/mi
30K· 18.64 mi
1:51:01
Rank: #461 (+91)
25K → 30K
18:47 | 6:03/mi
20M
2:00:13
Rank: #498 (-37)
30K → 20M
9:12 | 6:46/mi
21M
2:06:17
Rank: #440 (+58)
20M → 21M
6:04 | 6:04/mi
35K· 21.75 mi
2:10:37
Rank: #416 (+24)
21M → 35K
4:20 | 5:48/mi
23M
2:18:04
Rank: #367 (+49)
35K → 23M
7:27 | 5:57/mi
24M
2:23:53
Rank: #340 (+27)
23M → 24M
5:49 | 5:49/mi
40K· 24.85 mi
2:28:57
Rank: #313 (+27)
24M → 40K
5:04 | 5:56/mi
25.2M
2:31:13
Rank: #305 (+8)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:37:14
Rank: #297 (+8)
25.2M → Finish
6:01 | 5:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:54
Pace5:57 /mi
2nd Half
Distance13.11 mi
Time1:19:20
Pace6:03 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0117:455:4317:45
5:43
-
10K
6.21 mi10:36:0735:515:4618:06
5:50
+0:07
15K
9.32 mi10:54:2954:135:4918:22
5:55
+0:05
20K
12.43 mi11:14:061:13:505:5619:37
6:19
+0:24
Half
13.11 mi11:18:101:17:545:574:04
5:58
-0:21
25K
15.53 mi11:32:301:32:145:5614:20
5:55
-0:03
30K
18.64 mi11:51:171:51:015:5718:47
6:03
+0:08
20M
20.00 mi12:00:292:00:136:019:12
6:46
+0:43
21M
21.00 mi12:06:332:06:176:016:04
6:04
-0:42
35K
21.75 mi12:10:532:10:376:004:20
5:48
-0:16
23M
23.00 mi12:18:202:18:046:007:27
5:57
+0:09
24M
24.00 mi12:24:092:23:536:005:49
5:49
-0:08
40K
24.85 mi12:29:132:28:576:005:04
5:56
+0:07
25.2M
25.20 mi12:31:292:31:136:002:16
6:34
+0:38
Finish
26.22 mi12:37:302:37:146:006:01
5:54
-0:40

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

5:43 /mi

Average Pace

6:00 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:09

80% of race

Time at Steady Pace

21:53

14% of race

Time at Slower Pace

9:12

6% of race

Average Pace: 6:00 /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 mi10:18:0117:455:4317:45
5:43
#375
10K
6.21 mi10:36:0735:515:4618:06
5:50
#441
15K
9.32 mi10:54:2954:135:4918:22
5:55
#473
20K
12.43 mi11:14:061:13:505:5619:37
6:19
#647
Half
13.11 mi11:18:101:17:545:574:04
5:58
#645
25K
15.53 mi11:32:301:32:145:5614:20
5:55
#552
30K
18.64 mi11:51:171:51:015:5718:47
6:03
#461
20M
20.00 mi12:00:292:00:136:019:12
6:46
#498
21M
21.00 mi12:06:332:06:176:016:04
6:04
#440
35K
21.75 mi12:10:532:10:376:004:20
5:48
#416
23M
23.00 mi12:18:202:18:046:007:27
5:57
#367
24M
24.00 mi12:24:092:23:536:005:49
5:49
#340
40K
24.85 mi12:29:132:28:576:005:04
5:56
#313
25.2M
25.20 mi12:31:292:31:136:002:16
6:34
#305
Finish
26.22 mi12:37:302:37:146:006:01
5:54
#297
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi375354354556(Top 2%)534(Top 4%)534(Top 11%)
10K6.21 mi3.10 mi441-66419-65419-65500(Top 2%)477(Top 3%)477(Top 10%)
15K9.32 mi3.11 mi473-32451-32451-32556(Top 2%)534(Top 4%)534(Top 11%)
20K12.43 mi3.11 mi647-174622-171622-1711394(Top 5%)1349(Top 9%)1349(Top 28%)
Half13.11 mi0.68 mi645+2621+1621+1646(Top 3%)621(Top 4%)621(Top 13%)
25K15.53 mi2.42 mi552+93529+92529+92335(Top 1%)313(Top 2%)313(Top 6%)
30K18.64 mi3.11 mi461+91438+91438+91282(Top 1%)259(Top 2%)259(Top 5%)
20M20.00 mi1.36 mi498-37474-36474-361489(Top 6%)1410(Top 10%)1410(Top 29%)
21M21.00 mi1.00 mi440+58416+58416+5894(Top 0.4%)79(Top 0.5%)79(Top 2%)
35K21.75 mi0.75 mi416+24393+23393+23200(Top 0.8%)178(Top 1%)178(Top 4%)
23M23.00 mi1.25 mi367+49344+49344+49146(Top 0.6%)129(Top 0.9%)129(Top 3%)
24M24.00 mi1.00 mi340+27317+27317+27161(Top 0.6%)143(Top 1.0%)143(Top 3%)
40K24.85 mi0.85 mi313+27290+27290+27159(Top 0.6%)142(Top 1.0%)142(Top 3%)
25.2M25.20 mi0.35 mi305+8282+8282+8201(Top 0.8%)186(Top 1%)186(Top 4%)
Finish26.22 mi1.02 mi297+8274+8274+8321(Top 1%)300(Top 2%)300(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

556

Males

534

M18-39

534

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

500

Males

477

M18-39

477

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

556

Males

534

M18-39

534

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1394

Males

1349

M18-39

1349

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

646

Males

621

M18-39

621

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

335

Males

313

M18-39

313

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

282

Males

259

M18-39

259

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1489

Males

1410

M18-39

1410

20M→21M

20.0 - 21.0 mi

Top 0.4%
×8stories
+106ft-24ft

Overall

94

Males

79

M18-39

79

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

200

Males

178

M18-39

178

35K→23M

21.8 - 23.0 mi

Top 0.6%
×5stories
+23ft-63ft

Overall

146

Males

129

M18-39

129

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6stories
+12ft-82ft

Overall

161

Males

143

M18-39

143

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

159

Males

142

M18-39

142

40K→25.2M

24.9 - 25.2 mi

Top 0.8%
×1story
+13ft-16ft

Overall

201

Males

186

M18-39

186

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

321

Males

300

M18-39

300

Passing Analysis

Category:
Athletes Passed
421
Passed By
343
Net Change
+78
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#375
5K → 10K672-66#375#441
10K → 15K638-32#441#473
15K → 20K5179-174#473#647
20K → Half53+2#647#645
Half → 25K930+93#645#552
25K → 30K921+91#552#461
30K → 20M1047-37#461#498
20M → 21M580+58#498#440
21M → 35K251+24#440#416
35K → 23M490+49#416#367
23M → 24M270+27#367#340
24M → 40K270+27#340#313
40K → 25.2M80+8#313#305
25.2M → Finish102+8#305#297
TOTALS421343+78
📊

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