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BOSTON MARATHON 2024

Ching Hao Yu

Bib: 6070•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:27
Rank: #11164
Start → 5K
23:27 | 7:33/mi
10K· 6.21 mi
47:39
Rank: #11805 (-641)
5K → 10K
24:12 | 7:47/mi
15K· 9.32 mi
1:12:37
Rank: #12449 (-644)
10K → 15K
24:58 | 8:02/mi
20K· 12.43 mi
1:38:53
Rank: #13062 (-613)
15K → 20K
26:16 | 8:27/mi
Half· 13.11 mi
1:44:43
Rank: #13280 (-218)
20K → Half
5:50 | 8:33/mi
25K· 15.53 mi
2:05:09
Rank: #13109 (+171)
Half → 25K
20:26 | 8:26/mi
30K· 18.64 mi
2:32:38
Rank: #12883 (+226)
25K → 30K
27:29 | 8:51/mi
20M
2:45:21
Rank: #12917 (-34)
30K → 20M
12:43 | 9:21/mi
21M
2:56:17
Rank: #13189 (-272)
20M → 21M
10:56 | 10:56/mi
35K· 21.75 mi
3:03:51
Rank: #13415 (-226)
21M → 35K
7:34 | 10:07/mi
23M
3:17:11
Rank: #13783 (-368)
35K → 23M
13:20 | 10:39/mi
24M
3:26:06
Rank: #13666 (+117)
23M → 24M
8:55 | 8:55/mi
40K· 24.85 mi
3:33:21
Rank: #13411 (+255)
24M → 40K
7:15 | 8:29/mi
25.2M
3:37:14
Rank: #13446 (-35)
40K → 25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
3:47:14
Rank: #13639 (-193)
25.2M → Finish
10:00 | 9:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:43
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:02:31
Pace9:21 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:4723:277:3323:27
7:33
-
10K
6.21 mi10:53:5947:397:4024:12
7:47
+0:14
15K
9.32 mi11:18:571:12:377:4724:58
8:02
+0:15
20K
12.43 mi11:45:131:38:537:5726:16
8:27
+0:25
Half
13.11 mi11:51:031:44:437:595:50
8:33
+0:06
25K
15.53 mi12:11:292:05:098:0320:26
8:26
-0:07
30K
18.64 mi12:38:582:32:388:1127:29
8:51
+0:25
20M
20.00 mi12:51:412:45:218:1612:43
9:21
+0:30
21M
21.00 mi13:02:372:56:178:2410:56
10:56
+1:35
35K
21.75 mi13:10:113:03:518:277:34
10:07
-0:49
23M
23.00 mi13:23:313:17:118:3413:20
10:39
+0:32
24M
24.00 mi13:32:263:26:068:358:55
8:55
-1:44
40K
24.85 mi13:39:413:33:218:357:15
8:29
-0:26
25.2M
25.20 mi13:43:343:37:148:373:53
11:16
+2:47
Finish
26.22 mi13:53:343:47:148:4010:00
9:49
-1:27

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

7:33 /mi

Average Pace

8:40 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:37

32% of race

Time at Steady Pace

1:48:54

48% of race

Time at Slower Pace

45:43

20% of race

Average Pace: 8:40 /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 mi10:29:4723:277:3323:27
7:33
#11164
10K
6.21 mi10:53:5947:397:4024:12
7:47
#11805
15K
9.32 mi11:18:571:12:377:4724:58
8:02
#12449
20K
12.43 mi11:45:131:38:537:5726:16
8:27
#13062
Half
13.11 mi11:51:031:44:437:595:50
8:33
#13280
25K
15.53 mi12:11:292:05:098:0320:26
8:26
#13109
30K
18.64 mi12:38:582:32:388:1127:29
8:51
#12883
20M
20.00 mi12:51:412:45:218:1612:43
9:21
#12917
21M
21.00 mi13:02:372:56:178:2410:56
10:56
#13189
35K
21.75 mi13:10:113:03:518:277:34
10:07
#13415
23M
23.00 mi13:23:313:17:118:3413:20
10:39
#13783
24M
24.00 mi13:32:263:26:068:358:55
8:55
#13666
40K
24.85 mi13:39:413:33:218:357:15
8:29
#13411
25.2M
25.20 mi13:43:343:37:148:373:53
11:16
#13446
Finish
26.22 mi13:53:343:47:148:4010:00
9:49
#13639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi111648490849013688(Top 54%)9480(Top 65%)9480(Top 472%)
10K6.21 mi3.10 mi11805-6418721-2318721-23112554(Top 49%)9017(Top 62%)9017(Top 449%)
15K9.32 mi3.11 mi12449-6448982-2618982-26113688(Top 54%)9480(Top 65%)9480(Top 472%)
20K12.43 mi3.11 mi13062-6139219-2379219-23714551(Top 57%)9769(Top 67%)9769(Top 486%)
Half13.11 mi0.68 mi13280-2189295-769295-7615957(Top 62%)10306(Top 71%)10306(Top 513%)
25K15.53 mi2.42 mi13109+1719208+879208+8712657(Top 50%)8771(Top 60%)8771(Top 437%)
30K18.64 mi3.11 mi12883+2269017+1919017+19112426(Top 49%)8443(Top 58%)8443(Top 420%)
20M20.00 mi1.36 mi12917-348961+568961+5613885(Top 54%)8796(Top 60%)8796(Top 438%)
21M21.00 mi1.00 mi13189-2729010-499010-4916157(Top 63%)9717(Top 67%)9717(Top 484%)
35K21.75 mi0.75 mi13415-2269081-719081-7117501(Top 68%)10366(Top 71%)10366(Top 516%)
23M23.00 mi1.25 mi13783-3689185-1049185-10417424(Top 68%)10267(Top 70%)10267(Top 511%)
24M24.00 mi1.00 mi13666+1179093+929093+9211714(Top 46%)7427(Top 51%)7427(Top 370%)
40K24.85 mi0.85 mi13411+2558939+1548939+1548242(Top 32%)5533(Top 38%)5533(Top 275%)
25.2M25.20 mi0.35 mi13446-358939893915303(Top 60%)9085(Top 62%)9085(Top 452%)
Finish26.22 mi1.02 mi13639-1938988-498988-4917743(Top 69%)10324(Top 71%)10324(Top 514%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13688

Males

9480

M40-44

9480

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12554

Males

9017

M40-44

9017

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13688

Males

9480

M40-44

9480

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

14551

Males

9769

M40-44

9769

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

15957

Males

10306

M40-44

10306

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12657

Males

8771

M40-44

8771

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

12426

Males

8443

M40-44

8443

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13885

Males

8796

M40-44

8796

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16157

Males

9717

M40-44

9717

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17501

Males

10366

M40-44

10366

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17424

Males

10267

M40-44

10267

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11714

Males

7427

M40-44

7427

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8242

Males

5533

M40-44

5533

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15303

Males

9085

M40-44

9085

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

17743

Males

10324

M40-44

10324

Passing Analysis

Category:
Athletes Passed
1782
Passed By
4257
Net Change
-2475
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11164
5K → 10K98739-641#11164#11805
10K → 15K85729-644#11805#12449
15K → 20K116729-613#12449#13062
20K → Half23241-218#13062#13280
Half → 25K322151+171#13280#13109
25K → 30K380154+226#13109#12883
30K → 20M132166-34#12883#12917
20M → 21M61333-272#12917#13189
21M → 35K42268-226#13189#13415
35K → 23M38406-368#13415#13783
23M → 24M14831+117#13783#13666
24M → 40K2616+255#13666#13411
40K → 25.2M3772-35#13411#13446
25.2M → Finish39232-193#13446#13639
TOTALS17824257-2475
📊

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