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BOSTON MARATHON 2024

Kin Chung Hui

Bib: 10497•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
7:36/mi
23:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
48:15
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:13:09
↑ 67↓ 78
20K· 12.43 mi
8:09/mi
1:38:28
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:44:22
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
2:04:00
↑ 66↓ 880.2%
30K· 18.64 mi
9:28/mi
2:33:24
↑ 181↓ 1480.2%
20M
10:24/mi
2:47:32
↑ 64↓ 500.2%
21M
10:32/mi
2:58:04
↑ 106↓ 241.6%
35K· 21.75 mi
9:19/mi
3:05:02
↑ 17↓ 861.7%
23M
9:17/mi
3:16:40
↑ 23↓ 630.6%
24M
8:28/mi
3:25:08
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:32:09
↓ 200.3%
25.2M
9:49/mi
3:35:32
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
3:45:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:22
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time2:00:43
Pace9:13 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3523:377:3623:37
7:36
-
10K
6.21 mi11:17:1348:157:4624:38
7:56
+0:20
15K
9.32 mi11:42:071:13:097:5124:54
8:01
+0:05
20K
12.43 mi12:07:261:38:287:5525:19
8:09
+0:08
Half
13.11 mi12:13:201:44:227:585:54
8:39
+0:30
25K
15.53 mi12:32:582:04:007:5919:38
8:06
-0:33
30K
18.64 mi13:02:222:33:248:1429:24
9:28
+1:22
20M
20.00 mi13:16:302:47:328:2314:08
10:24
+0:56
21M
21.00 mi13:27:022:58:048:2910:32
10:32
+0:08
35K
21.75 mi13:34:003:05:028:306:58
9:19
-1:13
23M
23.00 mi13:45:383:16:408:3311:38
9:17
-0:02
24M
24.00 mi13:54:063:25:088:338:28
8:28
-0:49
40K
24.85 mi14:01:073:32:098:327:01
8:12
-0:16
25.2M
25.20 mi14:04:303:35:328:333:23
9:49
+1:37
Finish
26.22 mi14:14:033:45:058:359:33
9:22
-0:27

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

7:36 /mi

Average Pace

8:35 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:07

56% of race

Time at Steady Pace

14:22

6% of race

Time at Slower Pace

1:25:36

38% of race

Average Pace: 8:35 /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 mi10:52:3523:377:3623:37
7:36
#11545
10K
6.21 mi11:17:1348:157:4624:38
7:56
#12591
15K
9.32 mi11:42:071:13:097:5124:54
8:01
#12897
20K
12.43 mi12:07:261:38:287:5525:19
8:09
#12800
Half
13.11 mi12:13:201:44:227:585:54
8:39
#13041
25K
15.53 mi12:32:582:04:007:5919:38
8:06
#12550
30K
18.64 mi13:02:222:33:248:1429:24
9:28
#13153
20M
20.00 mi13:16:302:47:328:2314:08
10:24
#13628
21M
21.00 mi13:27:022:58:048:2910:32
10:32
#13715
35K
21.75 mi13:34:003:05:028:306:58
9:19
#13734
23M
23.00 mi13:45:383:16:408:3311:38
9:17
#13645
24M
24.00 mi13:54:063:25:088:338:28
8:28
#13425
40K
24.85 mi14:01:073:32:098:327:01
8:12
#13115
25.2M
25.20 mi14:04:303:35:328:333:23
9:49
#13042
Finish
26.22 mi14:14:033:45:058:359:33
9:22
#13171
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi115458644864413534(Top 53%)9405(Top 65%)9405(Top 424%)
10K6.21 mi3.10 mi12591-10469069-4259069-42513649(Top 53%)9485(Top 65%)9485(Top 428%)
15K9.32 mi3.11 mi12897-3069173-1049173-10413534(Top 53%)9405(Top 65%)9405(Top 424%)
20K12.43 mi3.11 mi12800+979117+569117+5612818(Top 50%)9040(Top 62%)9040(Top 408%)
Half13.11 mi0.68 mi13041-2419196-799196-7916476(Top 64%)10506(Top 72%)10506(Top 474%)
25K15.53 mi2.42 mi12550+4918958+2388958+23810789(Top 42%)7905(Top 54%)7905(Top 356%)
30K18.64 mi3.11 mi13153-6039130-1729130-17215311(Top 60%)9691(Top 66%)9691(Top 437%)
20M20.00 mi1.36 mi13628-4759268-1389268-13817692(Top 69%)10595(Top 73%)10595(Top 478%)
21M21.00 mi1.00 mi13715-879244+249244+2414933(Top 58%)9110(Top 62%)9110(Top 411%)
35K21.75 mi0.75 mi13734-199225+199225+1914736(Top 58%)8986(Top 62%)8986(Top 405%)
23M23.00 mi1.25 mi13645+899123+1029123+10212545(Top 49%)7832(Top 54%)7832(Top 353%)
24M24.00 mi1.00 mi13425+2208978+1458978+1459262(Top 36%)6179(Top 42%)6179(Top 279%)
40K24.85 mi0.85 mi13115+3108804+1748804+1746816(Top 27%)4779(Top 33%)4779(Top 215%)
25.2M25.20 mi0.35 mi13042+738749+558749+5510123(Top 40%)6430(Top 44%)6430(Top 290%)
Finish26.22 mi1.02 mi13171-1298773-248773-2415921(Top 62%)9411(Top 65%)9411(Top 424%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13534

Males

9405

M45-49

9405

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13649

Males

9485

M45-49

9485

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13534

Males

9405

M45-49

9405

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

12818

Males

9040

M45-49

9040

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16476

Males

10506

M45-49

10506

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

10789

Males

7905

M45-49

7905

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15311

Males

9691

M45-49

9691

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

17692

Males

10595

M45-49

10595

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14933

Males

9110

M45-49

9110

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

14736

Males

8986

M45-49

8986

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12545

Males

7832

M45-49

7832

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9262

Males

6179

M45-49

6179

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6816

Males

4779

M45-49

4779

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10123

Males

6430

M45-49

6430

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15921

Males

9411

M45-49

9411

Passing Analysis

Category:
Athletes Passed
2234
Passed By
3860
Net Change
-1626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11545
5K → 10K561102-1046#11545#12591
10K → 15K132438-306#12591#12897
15K → 20K320223+97#12897#12800
20K → Half16257-241#12800#13041
Half → 25K51726+491#13041#12550
25K → 30K120723-603#12550#13153
30K → 20M51526-475#13153#13628
20M → 21M117204-87#13628#13715
21M → 35K7695-19#13715#13734
35K → 23M16879+89#13734#13645
23M → 24M2255+220#13645#13425
24M → 40K3100+310#13425#13115
40K → 25.2M774+73#13115#13042
25.2M → Finish49178-129#13042#13171
TOTALS22343860-1626
📊

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