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BOSTON MARATHON 2024

Kwok Hung Chan

Bib: 28654•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:05/mi
28:13
↑ 97↓ 3451.5%
10K· 6.21 mi
9:04/mi
56:23
↑ 79↓ 1380.4%
15K· 9.32 mi
9:34/mi
1:26:07
↑ 67↓ 78
20K· 12.43 mi
10:14/mi
1:57:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:32/mi
2:04:26
↑ 19↓ 370.5%
25K· 15.53 mi
10:17/mi
2:29:21
↑ 66↓ 880.2%
30K· 18.64 mi
11:34/mi
3:05:16
↑ 181↓ 1480.2%
20M
12:24/mi
3:22:07
↑ 64↓ 500.2%
21M
15:27/mi
3:37:34
↑ 106↓ 241.6%
35K· 21.75 mi
14:13/mi
3:48:12
↑ 17↓ 861.7%
23M
15:04/mi
4:07:04
↑ 23↓ 630.6%
24M
14:50/mi
4:21:54
↓ 821.3%
40K· 24.85 mi
12:58/mi
4:32:59
↓ 200.3%
25.2M
15:54/mi
4:38:28
↑ 13↓ 160.2%
Finish· 26.22 mi
11:23/mi
4:50:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:26
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:45:38
Pace12:38 /mi
📊Positive Split: 33.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0528:139:0528:13
9:05
-
10K
6.21 mi12:17:1556:239:0428:10
9:04
-0:01
15K
9.32 mi12:46:591:26:079:1429:44
9:34
+0:30
20K
12.43 mi13:18:481:57:569:2931:49
10:14
+0:40
Half
13.11 mi13:25:182:04:269:306:30
9:32
-0:42
25K
15.53 mi13:50:132:29:219:3724:55
10:17
+0:45
30K
18.64 mi14:26:083:05:169:5635:55
11:34
+1:17
20M
20.00 mi14:42:593:22:0710:0616:51
12:24
+0:50
21M
21.00 mi14:58:263:37:3410:2215:27
15:27
+3:03
35K
21.75 mi15:09:043:48:1210:3010:38
14:13
-1:14
23M
23.00 mi15:27:564:07:0410:4518:52
15:04
+0:51
24M
24.00 mi15:42:464:21:5410:5514:50
14:50
-0:14
40K
24.85 mi15:53:514:32:5910:5911:05
12:58
-1:52
25.2M
25.20 mi15:59:204:38:2811:035:29
15:54
+2:56
Finish
26.22 mi16:10:564:50:0411:0411:36
11:23
-4:31

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

9:04 /mi

Average Pace

11:04 /mi

Slowest Pace

15:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:21

51% of race

Time at Steady Pace

1:04:22

22% of race

Time at Slower Pace

1:16:21

26% of race

Average Pace: 11:04 /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 mi11:49:0528:139:0528:13
9:05
#20395
10K
6.21 mi12:17:1556:239:0428:10
9:04
#20173
15K
9.32 mi12:46:591:26:079:1429:44
9:34
#20449
20K
12.43 mi13:18:481:57:569:2931:49
10:14
#20656
Half
13.11 mi13:25:182:04:269:306:30
9:32
#20617
25K
15.53 mi13:50:132:29:219:3724:55
10:17
#20453
30K
18.64 mi14:26:083:05:169:5635:55
11:34
#20610
20M
20.00 mi14:42:593:22:0710:0616:51
12:24
#20723
21M
21.00 mi14:58:263:37:3410:2215:27
15:27
#21035
35K
21.75 mi15:09:043:48:1210:3010:38
14:13
#21236
23M
23.00 mi15:27:564:07:0410:4518:52
15:04
#21583
24M
24.00 mi15:42:464:21:5410:5514:50
14:50
#21816
40K
24.85 mi15:53:514:32:5910:5911:05
12:58
#21836
25.2M
25.20 mi15:59:204:38:2811:035:29
15:54
#21888
Finish
26.22 mi16:10:564:50:0411:0411:36
11:23
#21923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20395122611226120869(Top 82%)12568(Top 86%)12568(Top 822%)
10K6.21 mi3.10 mi20173+22212181+8012181+8020003(Top 78%)12133(Top 83%)12133(Top 794%)
15K9.32 mi3.11 mi20449-27612343-16212343-16220869(Top 82%)12568(Top 86%)12568(Top 822%)
20K12.43 mi3.11 mi20656-20712441-9812441-9821093(Top 83%)12639(Top 87%)12639(Top 827%)
Half13.11 mi0.68 mi20617+3912413+2812413+2820148(Top 79%)12153(Top 83%)12153(Top 795%)
25K15.53 mi2.42 mi20453+16412321+9212321+9219851(Top 78%)11974(Top 82%)11974(Top 783%)
30K18.64 mi3.11 mi20610-15712358-3712358-3721135(Top 83%)12390(Top 85%)12390(Top 810%)
20M20.00 mi1.36 mi20723-11312367-912367-922016(Top 86%)12709(Top 87%)12709(Top 831%)
21M21.00 mi1.00 mi21035-31212485-11812485-11824047(Top 94%)13709(Top 94%)13709(Top 897%)
35K21.75 mi0.75 mi21236-20112564-7912564-7924432(Top 96%)13883(Top 95%)13883(Top 908%)
23M23.00 mi1.25 mi21583-34712712-14812712-14824697(Top 97%)14040(Top 96%)14040(Top 918%)
24M24.00 mi1.00 mi21816-23312794-8212794-8224740(Top 97%)14027(Top 96%)14027(Top 917%)
40K24.85 mi0.85 mi21836-20127941279422201(Top 87%)12604(Top 86%)12604(Top 824%)
25.2M25.20 mi0.35 mi21888-5212812-1812812-1823955(Top 94%)13555(Top 93%)13555(Top 887%)
Finish26.22 mi1.02 mi21923-3512817-512817-522190(Top 87%)12607(Top 86%)12607(Top 825%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

20869

Males

12568

M55-59

12568

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

20003

Males

12133

M55-59

12133

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

20869

Males

12568

M55-59

12568

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21093

Males

12639

M55-59

12639

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20148

Males

12153

M55-59

12153

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

19851

Males

11974

M55-59

11974

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

21135

Males

12390

M55-59

12390

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22016

Males

12709

M55-59

12709

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

24047

Males

13709

M55-59

13709

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

24432

Males

13883

M55-59

13883

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

24697

Males

14040

M55-59

14040

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

24740

Males

14027

M55-59

14027

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22201

Males

12604

M55-59

12604

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

23955

Males

13555

M55-59

13555

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

22190

Males

12607

M55-59

12607

Passing Analysis

Category:
Athletes Passed
1246
Passed By
2774
Net Change
-1528
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20395
5K → 10K396174+222#20395#20173
10K → 15K121397-276#20173#20449
15K → 20K118325-207#20449#20656
20K → Half5213+39#20656#20617
Half → 25K23672+164#20617#20453
25K → 30K120277-157#20453#20610
30K → 20M54167-113#20610#20723
20M → 21M13325-312#20723#21035
21M → 35K20221-201#21035#21236
35K → 23M12359-347#21236#21583
23M → 24M21254-233#21583#21816
24M → 40K4060-20#21816#21836
40K → 25.2M860-52#21836#21888
25.2M → Finish3570-35#21888#21923
TOTALS12462774-1528
📊

Passing Visuals

Category:
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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