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BOSTON MARATHON 2024

Hung Hoi Henry Chong

Bib: 775•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 17%
Masters (Masters Men)
#0 / 9729
Top 7%
Division (M45-49)
#0 / 2218
Top 8%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:47
Rank: #401
Start → 5K
17:47 | 5:43/mi
10K· 6.21 mi
36:14
Rank: #524 (-123)
5K → 10K
18:27 | 5:56/mi
15K· 9.32 mi
55:04
Rank: #634 (-110)
10K → 15K
18:50 | 6:04/mi
20K· 12.43 mi
1:14:16
Rank: #704 (-70)
15K → 20K
19:12 | 6:11/mi
Half· 13.11 mi
1:18:28
Rank: #727 (-23)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:34:10
Rank: #825 (-98)
Half → 25K
15:42 | 6:29/mi
30K· 18.64 mi
1:56:23
Rank: #1117 (-292)
25K → 30K
22:13 | 7:09/mi
20M
2:07:46
Rank: #1444 (-327)
30K → 20M
11:23 | 8:23/mi
21M
2:16:16
Rank: #1636 (-192)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:22:16
Rank: #1805 (-169)
21M → 35K
6:00 | 8:01/mi
23M
2:32:46
Rank: #2054 (-249)
35K → 23M
10:30 | 8:23/mi
24M
2:41:00
Rank: #2268 (-214)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
2:48:40
Rank: #2542 (-274)
24M → 40K
7:40 | 8:58/mi
25.2M
2:51:38
Rank: #2573 (-31)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
2:58:41
Rank: #2571 (+2)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:28
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:40:13
Pace7:39 /mi
📊Positive Split: 27.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5617:475:4317:47
5:43
-
10K
6.21 mi10:36:2336:145:5018:27
5:56
+0:13
15K
9.32 mi10:55:1355:045:5418:50
6:04
+0:08
20K
12.43 mi11:14:251:14:165:5919:12
6:11
+0:07
Half
13.11 mi11:18:371:18:285:594:12
6:09
-0:02
25K
15.53 mi11:34:191:34:106:0415:42
6:29
+0:20
30K
18.64 mi11:56:321:56:236:1522:13
7:09
+0:40
20M
20.00 mi12:07:552:07:466:2311:23
8:23
+1:14
21M
21.00 mi12:16:252:16:166:298:30
8:30
+0:07
35K
21.75 mi12:22:252:22:166:326:00
8:01
-0:29
23M
23.00 mi12:32:552:32:466:3910:30
8:23
+0:22
24M
24.00 mi12:41:092:41:006:438:14
8:14
-0:09
40K
24.85 mi12:48:492:48:406:477:40
8:58
+0:44
25.2M
25.20 mi12:51:472:51:386:492:58
8:36
-0:22
Finish
26.22 mi12:58:502:58:416:497:03
6:55
-1:41

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

6:49 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:10

53% of race

Time at Steady Pace

29:16

16% of race

Time at Slower Pace

55:15

31% of race

Average Pace: 6:49 /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 mi10:17:5617:475:4317:47
5:43
#401
10K
6.21 mi10:36:2336:145:5018:27
5:56
#524
15K
9.32 mi10:55:1355:045:5418:50
6:04
#634
20K
12.43 mi11:14:251:14:165:5919:12
6:11
#704
Half
13.11 mi11:18:371:18:285:594:12
6:09
#727
25K
15.53 mi11:34:191:34:106:0415:42
6:29
#825
30K
18.64 mi11:56:321:56:236:1522:13
7:09
#1117
20M
20.00 mi12:07:552:07:466:2311:23
8:23
#1444
21M
21.00 mi12:16:252:16:166:298:30
8:30
#1636
35K
21.75 mi12:22:252:22:166:326:00
8:01
#1805
23M
23.00 mi12:32:552:32:466:3910:30
8:23
#2054
24M
24.00 mi12:41:092:41:006:438:14
8:14
#2268
40K
24.85 mi12:48:492:48:406:477:40
8:58
#2542
25.2M
25.20 mi12:51:472:51:386:492:58
8:36
#2573
Finish
26.22 mi12:58:502:58:416:497:03
6:55
#2571
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi401380380940(Top 4%)905(Top 6%)905(Top 41%)
10K6.21 mi3.10 mi524-123501-121501-121725(Top 3%)699(Top 5%)699(Top 32%)
15K9.32 mi3.11 mi634-110611-110611-110940(Top 4%)905(Top 6%)905(Top 41%)
20K12.43 mi3.11 mi704-70679-68679-681016(Top 4%)980(Top 7%)980(Top 44%)
Half13.11 mi0.68 mi727-23702-23702-231197(Top 5%)1161(Top 8%)1161(Top 52%)
25K15.53 mi2.42 mi825-98792-90792-901691(Top 7%)1629(Top 11%)1629(Top 73%)
30K18.64 mi3.11 mi1117-2921079-2871079-2873571(Top 14%)3260(Top 22%)3260(Top 147%)
20M20.00 mi1.36 mi1444-3271391-3121391-3128755(Top 34%)6376(Top 44%)6376(Top 287%)
21M21.00 mi1.00 mi1636-1921576-1851576-1856183(Top 24%)4776(Top 33%)4776(Top 215%)
35K21.75 mi0.75 mi1805-1691738-1621738-1627848(Top 31%)5653(Top 39%)5653(Top 255%)
23M23.00 mi1.25 mi2054-2491963-2251963-2257800(Top 31%)5476(Top 38%)5476(Top 247%)
24M24.00 mi1.00 mi2268-2142155-1922155-1927898(Top 31%)5432(Top 37%)5432(Top 245%)
40K24.85 mi0.85 mi2542-2742394-2392394-23910674(Top 42%)6725(Top 46%)6725(Top 303%)
25.2M25.20 mi0.35 mi2573-312422-282422-284800(Top 19%)3606(Top 25%)3606(Top 163%)
Finish26.22 mi1.02 mi2571+22415+72415+72784(Top 11%)2359(Top 16%)2359(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

940

Males

905

M45-49

905

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

725

Males

699

M45-49

699

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

940

Males

905

M45-49

905

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1016

Males

980

M45-49

980

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1197

Males

1161

M45-49

1161

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1691

Males

1629

M45-49

1629

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3571

Males

3260

M45-49

3260

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8755

Males

6376

M45-49

6376

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6183

Males

4776

M45-49

4776

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

7848

Males

5653

M45-49

5653

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

7800

Males

5476

M45-49

5476

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

7898

Males

5432

M45-49

5432

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10674

Males

6725

M45-49

6725

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4800

Males

3606

M45-49

3606

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2784

Males

2359

M45-49

2359

Passing Analysis

Category:
Athletes Passed
154
Passed By
2324
Net Change
-2170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#401
5K → 10K2125-123#401#524
10K → 15K4114-110#524#634
15K → 20K1282-70#634#704
20K → Half225-23#704#727
Half → 25K14112-98#727#825
25K → 30K11303-292#825#1117
30K → 20M7334-327#1117#1444
20M → 21M13205-192#1444#1636
21M → 35K5174-169#1636#1805
35K → 23M9258-249#1805#2054
23M → 24M10224-214#2054#2268
24M → 40K10284-274#2268#2542
40K → 25.2M1849-31#2542#2573
25.2M → Finish3735+2#2573#2571
TOTALS1542324-2170
📊

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