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BOSTON MARATHON 2024

Yiu Lun Wong

Bib: 9349 M CN

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:07/mi
22:07
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:19/mi
44:50
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:36/mi
1:08:28
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:04/mi
1:33:31
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:59/mi
1:38:58
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:19/mi
1:59:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:56/mi
2:26:54
↑ 181↓ 1480.2%
138 ft elev
20M
9:35/mi
2:39:55
↑ 64↓ 500.2%
148 ft elev
21M
13:10/mi
2:53:05
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:18/mi
3:00:47
↑ 17↓ 861.7%
156 ft elev
23M
10:24/mi
3:13:48
↑ 23↓ 630.6%
116 ft elev
24M
10:29/mi
3:24:17
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:01/mi
3:33:42
↓ 200.3%
20 ft elev
25.2M
11:45/mi
3:37:45
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:32/mi
3:47:28
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:58
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time2:08:30
Pace9:48 /mi
📊Positive Split: 29.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0122:077:0722:07
7:07
-
10K
6.21 mi11:10:4444:507:1322:43
7:19
+0:12
15K
9.32 mi11:34:221:08:287:2123:38
7:36
+0:17
20K
12.43 mi11:59:251:33:317:3225:03
8:04
+0:28
Half
13.11 mi12:04:521:38:587:335:27
7:59
-0:05
25K
15.53 mi12:25:021:59:087:4020:10
8:19
+0:20
30K
18.64 mi12:52:482:26:547:5327:46
8:56
+0:37
20M
20.00 mi13:05:492:39:558:0013:01
9:35
+0:39
21M
21.00 mi13:18:592:53:058:1513:10
13:10
+3:35
35K
21.75 mi13:26:413:00:478:197:42
10:18
-2:52
23M
23.00 mi13:39:423:13:488:2613:01
10:24
+0:06
24M
24.00 mi13:50:113:24:178:3110:29
10:29
+0:05
40K
24.85 mi13:59:363:33:428:369:25
11:01
+0:32
25.2M
25.20 mi14:03:393:37:458:384:03
11:45
+0:44
Finish
26.22 mi14:13:223:47:288:419:43
9:32
-2:13

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

7:07 /mi

Average Pace

8:41 /mi

Slowest Pace

13:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:08

52% of race

Time at Steady Pace

58:12

26% of race

Time at Slower Pace

50:08

22% of race

Average Pace: 8:41 /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 mi10:48:0122:077:0722:07
7:07
#7806
10K
6.21 mi11:10:4444:507:1322:43
7:19
#8246
15K
9.32 mi11:34:221:08:287:2123:38
7:36
#8948
20K
12.43 mi11:59:251:33:317:3225:03
8:04
#9823
Half
13.11 mi12:04:521:38:587:335:27
7:59
#9984
25K
15.53 mi12:25:021:59:087:4020:10
8:19
#10298
30K
18.64 mi12:52:482:26:547:5327:46
8:56
#10812
20M
20.00 mi13:05:492:39:558:0013:01
9:35
#11152
21M
21.00 mi13:18:592:53:058:1513:10
13:10
#12254
35K
21.75 mi13:26:413:00:478:197:42
10:18
#12530
23M
23.00 mi13:39:423:13:488:2613:01
10:24
#12869
24M
24.00 mi13:50:113:24:178:3110:29
10:29
#13210
40K
24.85 mi13:59:363:33:428:369:25
11:01
#13504
25.2M
25.20 mi14:03:393:37:458:384:03
11:45
#13573
Finish
26.22 mi14:13:223:47:288:419:43
9:32
#13708
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi78066700670010470(Top 41%)8033(Top 55%)8033(Top 362%)
10K6.21 mi3.10 mi8246-4406927-2276927-2278768(Top 34%)7216(Top 49%)7216(Top 325%)
15K9.32 mi3.11 mi8948-7027320-3937320-39310470(Top 41%)8033(Top 55%)8033(Top 362%)
20K12.43 mi3.11 mi9823-8757746-4267746-42612254(Top 48%)8773(Top 60%)8773(Top 396%)
Half13.11 mi0.68 mi9984-1617816-707816-7012650(Top 50%)8942(Top 61%)8942(Top 403%)
25K15.53 mi2.42 mi10298-3147912-967912-9612078(Top 47%)8501(Top 58%)8501(Top 383%)
30K18.64 mi3.11 mi10812-5148062-1508062-15012913(Top 51%)8654(Top 59%)8654(Top 390%)
20M20.00 mi1.36 mi11152-3408168-1068168-10614842(Top 58%)9232(Top 63%)9232(Top 416%)
21M21.00 mi1.00 mi12254-11028617-4498617-44921017(Top 82%)12168(Top 83%)12168(Top 549%)
35K21.75 mi0.75 mi12530-2768705-888705-8817984(Top 70%)10608(Top 73%)10608(Top 478%)
23M23.00 mi1.25 mi12869-3398779-748779-7416719(Top 65%)9917(Top 68%)9917(Top 447%)
24M24.00 mi1.00 mi13210-3418883-1048883-10417784(Top 70%)10386(Top 71%)10386(Top 468%)
40K24.85 mi0.85 mi13504-2948977-948977-9418094(Top 71%)10504(Top 72%)10504(Top 474%)
25.2M25.20 mi0.35 mi13573-698989-128989-1216664(Top 65%)9758(Top 67%)9758(Top 440%)
Finish26.22 mi1.02 mi13708-1359022-339022-3316664(Top 65%)9777(Top 67%)9777(Top 441%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10470

Males

8033

M45-49

8033

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8768

Males

7216

M45-49

7216

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10470

Males

8033

M45-49

8033

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12254

Males

8773

M45-49

8773

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12650

Males

8942

M45-49

8942

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

12078

Males

8501

M45-49

8501

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

12913

Males

8654

M45-49

8654

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14842

Males

9232

M45-49

9232

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21017

Males

12168

M45-49

12168

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

17984

Males

10608

M45-49

10608

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

16719

Males

9917

M45-49

9917

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

17784

Males

10386

M45-49

10386

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18094

Males

10504

M45-49

10504

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16664

Males

9758

M45-49

9758

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16664

Males

9777

M45-49

9777

Passing Analysis

Category:
Athletes Passed
775
Passed By
6672
Net Change
-5902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7806
5K → 10K97537-440#7806#8246
10K → 15K47749-702#8246#8948
15K → 20K53927-875#8948#9823
20K → Half9169-161#9823#9984
Half → 25K127439-314#9984#10298
25K → 30K144657-514#10298#10812
30K → 20M57397-340#10812#11152
20M → 21M161118-1102#11152#12254
21M → 35K23299-276#12254#12530
35K → 23M58397-339#12530#12869
23M → 24M36377-341#12869#13210
24M → 40K32326-294#13210#13504
40K → 25.2M2897-69#13504#13573
25.2M → Finish48183-135#13573#13708
TOTALS7756672-5902
📊

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