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BOSTON MARATHON 2024

Cheng Mao Lin

Bib: 19825•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
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
8:29/mi
26:22
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
52:12
↑ 79↓ 1380.4%
15K· 9.32 mi
8:35/mi
1:18:52
↑ 67↓ 78
20K· 12.43 mi
9:52/mi
1:49:31
↑ 106↓ 860.1%
Half· 13.11 mi
8:48/mi
1:55:31
↑ 19↓ 370.5%
25K· 15.53 mi
9:58/mi
2:19:41
↑ 66↓ 880.2%
30K· 18.64 mi
11:30/mi
2:55:26
↑ 181↓ 1480.2%
20M
10:59/mi
3:10:21
↑ 64↓ 500.2%
21M
13:05/mi
3:23:26
↑ 106↓ 241.6%
35K· 21.75 mi
10:27/mi
3:31:15
↑ 17↓ 861.7%
23M
12:44/mi
3:47:12
↑ 23↓ 630.6%
24M
17:27/mi
4:04:39
↓ 821.3%
40K· 24.85 mi
14:38/mi
4:17:10
↓ 200.3%
25.2M
16:43/mi
4:22:56
↑ 13↓ 160.2%
Finish· 26.22 mi
10:59/mi
4:34:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:31
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:38:37
Pace12:06 /mi
📊Positive Split: 37.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5226:228:2926:22
8:29
-
10K
6.21 mi11:44:4252:128:2425:50
8:19
-0:10
15K
9.32 mi12:11:221:18:528:2826:40
8:35
+0:16
20K
12.43 mi12:42:011:49:318:4930:39
9:52
+1:17
Half
13.11 mi12:48:011:55:318:496:00
8:48
-1:04
25K
15.53 mi13:12:112:19:419:0024:10
9:58
+1:10
30K
18.64 mi13:47:562:55:269:2535:45
11:30
+1:32
20M
20.00 mi14:02:513:10:219:3114:55
10:59
-0:31
21M
21.00 mi14:15:563:23:269:4113:05
13:05
+2:06
35K
21.75 mi14:23:453:31:159:437:49
10:27
-2:38
23M
23.00 mi14:39:423:47:129:5315:57
12:44
+2:17
24M
24.00 mi14:57:094:04:3910:1217:27
17:27
+4:43
40K
24.85 mi15:09:404:17:1010:2112:31
14:38
-2:49
25.2M
25.20 mi15:15:264:22:5610:265:46
16:43
+2:05
Finish
26.22 mi15:26:384:34:0810:2811:12
10:59
-5:44

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

8:19 /mi

Average Pace

10:28 /mi

Slowest Pace

17:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:52

31% of race

Time at Steady Pace

2:04:30

45% of race

Time at Slower Pace

1:04:46

24% of race

Average Pace: 10:27 /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 mi11:18:5226:228:2926:22
8:29
#17701
10K
6.21 mi11:44:4252:128:2425:50
8:19
#16922
15K
9.32 mi12:11:221:18:528:2826:40
8:35
#16865
20K
12.43 mi12:42:011:49:318:4930:39
9:52
#18087
Half
13.11 mi12:48:011:55:318:496:00
8:48
#18048
25K
15.53 mi13:12:112:19:419:0024:10
9:58
#18255
30K
18.64 mi13:47:562:55:269:2535:45
11:30
#19057
20M
20.00 mi14:02:513:10:219:3114:55
10:59
#19077
21M
21.00 mi14:15:563:23:269:4113:05
13:05
#19198
35K
21.75 mi14:23:453:31:159:437:49
10:27
#19151
23M
23.00 mi14:39:423:47:129:5315:57
12:44
#19373
24M
24.00 mi14:57:094:04:3910:1217:27
17:27
#20120
40K
24.85 mi15:09:404:17:1010:2112:31
14:38
#20391
25.2M
25.20 mi15:15:264:22:5610:265:46
16:43
#20485
Finish
26.22 mi15:26:384:34:0810:2811:12
10:59
#20502
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17701110801108016855(Top 66%)10766(Top 74%)10766(Top 918%)
10K6.21 mi3.10 mi16922+77910787+29310787+29316201(Top 63%)10520(Top 72%)10520(Top 897%)
15K9.32 mi3.11 mi16865+5710761+2610761+2616855(Top 66%)10766(Top 74%)10766(Top 918%)
20K12.43 mi3.11 mi18087-122211261-50011261-50020226(Top 79%)12244(Top 84%)12244(Top 1044%)
Half13.11 mi0.68 mi18048+3911239+2211239+2217305(Top 68%)10885(Top 75%)10885(Top 928%)
25K15.53 mi2.42 mi18255-20711301-6211301-6219026(Top 74%)11604(Top 80%)11604(Top 989%)
30K18.64 mi3.11 mi19057-80211618-31711618-31721034(Top 82%)12336(Top 85%)12336(Top 1052%)
20M20.00 mi1.36 mi19077-2011591+2711591+2719238(Top 75%)11375(Top 78%)11375(Top 970%)
21M21.00 mi1.00 mi19198-12111629-3811629-3820881(Top 82%)12096(Top 83%)12096(Top 1031%)
35K21.75 mi0.75 mi19151+4711592+3711592+3718440(Top 72%)10847(Top 74%)10847(Top 925%)
23M23.00 mi1.25 mi19373-22211667-7511667-7522101(Top 87%)12632(Top 87%)12632(Top 1077%)
24M24.00 mi1.00 mi20120-74712002-33512002-33525365(Top 99%)14439(Top 99%)14439(Top 1231%)
40K24.85 mi0.85 mi20391-27112107-10512107-10524246(Top 95%)13722(Top 94%)13722(Top 1170%)
25.2M25.20 mi0.35 mi20485-9412134-2712134-2724500(Top 96%)13871(Top 95%)13871(Top 1183%)
Finish26.22 mi1.02 mi20502-1712133+112133+121310(Top 83%)12147(Top 83%)12147(Top 1036%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16855

Males

10766

M60-64

10766

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16201

Males

10520

M60-64

10520

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16855

Males

10766

M60-64

10766

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

20226

Males

12244

M60-64

12244

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17305

Males

10885

M60-64

10885

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19026

Males

11604

M60-64

11604

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21034

Males

12336

M60-64

12336

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19238

Males

11375

M60-64

11375

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20881

Males

12096

M60-64

12096

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18440

Males

10847

M60-64

10847

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

22101

Males

12632

M60-64

12632

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25365

Males

14439

M60-64

14439

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24246

Males

13722

M60-64

13722

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24500

Males

13871

M60-64

13871

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

21310

Males

12147

M60-64

12147

Passing Analysis

Category:
Athletes Passed
1719
Passed By
4520
Net Change
-2801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17701
5K → 10K83354+779#17701#16922
10K → 15K258201+57#16922#16865
15K → 20K471269-1222#16865#18087
20K → Half5415+39#18087#18048
Half → 25K140347-207#18048#18255
25K → 30K58860-802#18255#19057
30K → 20M83103-20#19057#19077
20M → 21M49170-121#19077#19198
21M → 35K8033+47#19198#19151
35K → 23M45267-222#19151#19373
23M → 24M4751-747#19373#20120
24M → 40K12283-271#20120#20391
40K → 25.2M12106-94#20391#20485
25.2M → Finish4461-17#20485#20502
TOTALS17194520-2801
📊

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