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BOSTON MARATHON 2024

Lap Ming Nicholas Cheung

Bib: 7103•M

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
25:51
Rank: #16791
Start → 5K
25:51 | 8:19/mi
10K· 6.21 mi
52:13
Rank: #16952 (-161)
5K → 10K
26:22 | 8:29/mi
15K· 9.32 mi
1:18:50
Rank: #16850 (+102)
10K → 15K
26:37 | 8:34/mi
20K· 12.43 mi
1:45:47
Rank: #16489 (+361)
15K → 20K
26:57 | 8:40/mi
Half· 13.11 mi
1:51:42
Rank: #16492 (-3)
20K → Half
5:55 | 8:40/mi
25K· 15.53 mi
2:13:38
Rank: #16306 (+186)
Half → 25K
21:56 | 9:03/mi
30K· 18.64 mi
2:42:45
Rank: #16064 (+242)
25K → 30K
29:07 | 9:22/mi
20M
2:55:11
Rank: #15815 (+249)
30K → 20M
12:26 | 9:09/mi
21M
3:04:44
Rank: #15518 (+297)
20M → 21M
9:33 | 9:33/mi
35K· 21.75 mi
3:11:22
Rank: #15418 (+100)
21M → 35K
6:38 | 8:52/mi
23M
3:22:37
Rank: #15163 (+255)
35K → 23M
11:15 | 8:59/mi
24M
3:31:25
Rank: #14949 (+214)
23M → 24M
8:48 | 8:48/mi
40K· 24.85 mi
3:38:56
Rank: #14695 (+254)
24M → 40K
7:31 | 8:47/mi
25.2M
3:42:20
Rank: #14603 (+92)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:51:27
Rank: #14555 (+48)
25.2M → Finish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:42
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:59:45
Pace9:08 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1225:518:1925:51
8:19
-
10K
6.21 mi11:42:3452:138:2426:22
8:29
+0:10
15K
9.32 mi12:09:111:18:508:2726:37
8:34
+0:05
20K
12.43 mi12:36:081:45:478:3126:57
8:40
+0:06
Half
13.11 mi12:42:031:51:428:315:55
8:40
0:00
25K
15.53 mi13:03:592:13:388:3621:56
9:03
+0:23
30K
18.64 mi13:33:062:42:458:4429:07
9:22
+0:19
20M
20.00 mi13:45:322:55:118:4612:26
9:09
-0:13
21M
21.00 mi13:55:053:04:448:489:33
9:33
+0:24
35K
21.75 mi14:01:433:11:228:486:38
8:52
-0:41
23M
23.00 mi14:12:583:22:378:4911:15
8:59
+0:07
24M
24.00 mi14:21:463:31:258:498:48
8:48
-0:11
40K
24.85 mi14:29:173:38:568:497:31
8:47
-0:01
25.2M
25.20 mi14:32:413:42:208:493:24
9:52
+1:05
Finish
26.22 mi14:41:483:51:278:509:07
8:57
-0:55

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

8:19 /mi

Average Pace

8:50 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:57

76% of race

Time at Steady Pace

51:06

22% of race

Time at Slower Pace

3:24

1% of race

Average Pace: 8:50 /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 mi11:16:1225:518:1925:51
8:19
#16791
10K
6.21 mi11:42:3452:138:2426:22
8:29
#16952
15K
9.32 mi12:09:111:18:508:2726:37
8:34
#16850
20K
12.43 mi12:36:081:45:478:3126:57
8:40
#16489
Half
13.11 mi12:42:031:51:428:315:55
8:40
#16492
25K
15.53 mi13:03:592:13:388:3621:56
9:03
#16306
30K
18.64 mi13:33:062:42:458:4429:07
9:22
#16064
20M
20.00 mi13:45:322:55:118:4612:26
9:09
#15815
21M
21.00 mi13:55:053:04:448:489:33
9:33
#15518
35K
21.75 mi14:01:433:11:228:486:38
8:52
#15418
23M
23.00 mi14:12:583:22:378:4911:15
8:59
#15163
24M
24.00 mi14:21:463:31:258:498:48
8:48
#14949
40K
24.85 mi14:29:173:38:568:497:31
8:47
#14695
25.2M
25.20 mi14:32:413:42:208:493:24
9:52
#14603
Finish
26.22 mi14:41:483:51:278:509:07
8:57
#14555
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16791107131071316780(Top 66%)10723(Top 74%)10723(Top 221%)
10K6.21 mi3.10 mi16952-16110793-8010793-8017209(Top 67%)10907(Top 75%)10907(Top 225%)
15K9.32 mi3.11 mi16850+10210756+3710756+3716780(Top 66%)10723(Top 74%)10723(Top 221%)
20K12.43 mi3.11 mi16489+36110600+15610600+15615730(Top 62%)10268(Top 70%)10268(Top 212%)
Half13.11 mi0.68 mi16492-310587+1310587+1316761(Top 66%)10628(Top 73%)10628(Top 219%)
25K15.53 mi2.42 mi16306+18610483+10410483+10415727(Top 62%)10120(Top 69%)10120(Top 209%)
30K18.64 mi3.11 mi16064+24210320+16310320+16314940(Top 58%)9524(Top 65%)9524(Top 196%)
20M20.00 mi1.36 mi15815+24910173+14710173+14712909(Top 51%)8350(Top 57%)8350(Top 172%)
21M21.00 mi1.00 mi15518+29710011+16210011+16211114(Top 43%)7273(Top 50%)7273(Top 150%)
35K21.75 mi0.75 mi15418+1009946+659946+6512725(Top 50%)8024(Top 55%)8024(Top 165%)
23M23.00 mi1.25 mi15163+2559787+1599787+15911124(Top 44%)7126(Top 49%)7126(Top 147%)
24M24.00 mi1.00 mi14949+2149648+1399648+13911157(Top 44%)7124(Top 49%)7124(Top 147%)
40K24.85 mi0.85 mi14695+2549502+1469502+1469899(Top 39%)6340(Top 43%)6340(Top 131%)
25.2M25.20 mi0.35 mi14603+929448+549448+5410451(Top 41%)6563(Top 45%)6563(Top 135%)
Finish26.22 mi1.02 mi14555+489401+479401+4713974(Top 55%)8468(Top 58%)8468(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

16780

Males

10723

M18-39

10723

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17209

Males

10907

M18-39

10907

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

16780

Males

10723

M18-39

10723

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15730

Males

10268

M18-39

10268

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

16761

Males

10628

M18-39

10628

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15727

Males

10120

M18-39

10120

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

14940

Males

9524

M18-39

9524

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

12909

Males

8350

M18-39

8350

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11114

Males

7273

M18-39

7273

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12725

Males

8024

M18-39

8024

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11124

Males

7126

M18-39

7126

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11157

Males

7124

M18-39

7124

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9899

Males

6340

M18-39

6340

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10451

Males

6563

M18-39

6563

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

13974

Males

8468

M18-39

8468

Passing Analysis

Category:
Athletes Passed
3280
Passed By
1044
Net Change
+2236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16791
5K → 10K216377-161#16791#16952
10K → 15K273171+102#16952#16850
15K → 20K44483+361#16850#16489
20K → Half4043-3#16489#16492
Half → 25K308122+186#16492#16306
25K → 30K370128+242#16306#16064
30K → 20M25910+249#16064#15815
20M → 21M30710+297#15815#15518
21M → 35K12121+100#15518#15418
35K → 23M26611+255#15418#15163
23M → 24M22410+214#15163#14949
24M → 40K2573+254#14949#14695
40K → 25.2M975+92#14695#14603
25.2M → Finish9850+48#14603#14555
TOTALS32801044+2236
📊

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