Yensheng Lin

Bib: 8478M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:12
Rank: #7994
Start5K
22:12 | 7:09/mi
10K· 6.21 mi
45:51
Rank: #9480 (-1486)
5K10K
23:39 | 7:37/mi
15K· 9.32 mi
1:10:35
Rank: #10747 (-1267)
10K15K
24:44 | 7:58/mi
20K· 12.43 mi
1:40:58
Rank: #14211 (-3464)
15K20K
30:23 | 9:47/mi
Half· 13.11 mi
1:47:07
Rank: #14482 (-271)
20KHalf
6:09 | 9:01/mi
25K· 15.53 mi
2:09:08
Rank: #14714 (-232)
Half25K
22:01 | 9:05/mi
30K· 18.64 mi
2:39:10
Rank: #15027 (-313)
25K30K
30:02 | 9:40/mi
20M
2:53:12
Rank: #15287 (-260)
30K20M
14:02 | 10:20/mi
21M
3:03:16
Rank: #15152 (+135)
20M21M
10:04 | 10:04/mi
35K· 21.75 mi
3:11:51
Rank: #15531 (-379)
21M35K
8:35 | 11:28/mi
23M
3:25:00
Rank: #15697 (-166)
35K23M
13:09 | 10:30/mi
24M
3:35:06
Rank: #15734 (-37)
23M24M
10:06 | 10:06/mi
40K· 24.85 mi
3:43:28
Rank: #15666 (+68)
24M40K
8:22 | 9:47/mi
25.2M
3:48:13
Rank: #15803 (-137)
40K25.2M
4:45 | 13:46/mi
Finish· 26.22 mi
3:56:37
Rank: #15592 (+211)
25.2MFinish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:07
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time2:09:30
Pace9:53 /mi
📊Positive Split: 20.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1822:127:0922:12
7:09
-
10K
6.21 mi11:10:5745:517:2323:39
7:37
+0:28
15K
9.32 mi11:35:411:10:357:3424:44
7:58
+0:21
20K
12.43 mi12:06:041:40:588:0730:23
9:47
+1:49
Half
13.11 mi12:12:131:47:078:106:09
9:01
-0:46
25K
15.53 mi12:34:142:09:088:1922:01
9:05
+0:04
30K
18.64 mi13:04:162:39:108:3230:02
9:40
+0:35
20M
20.00 mi13:18:182:53:128:4014:02
10:20
+0:40
21M
21.00 mi13:28:223:03:168:4410:04
10:04
-0:16
35K
21.75 mi13:36:573:11:518:498:35
11:28
+1:24
23M
23.00 mi13:50:063:25:008:5513:09
10:30
-0:58
24M
24.00 mi14:00:123:35:068:5810:06
10:06
-0:24
40K
24.85 mi14:08:343:43:288:598:22
9:47
-0:19
25.2M
25.20 mi14:13:193:48:139:034:45
13:46
+3:59
Finish
26.22 mi14:21:433:56:379:028:24
8:15
-5:31

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

7:09 /mi

Average Pace

9:02 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:59

33% of race

Time at Steady Pace

2:24:18

61% of race

Time at Slower Pace

13:20

6% of race

Average Pace: 9:01 /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 mi10:47:1822:127:0922:12
7:09
#7994
10K
6.21 mi11:10:5745:517:2323:39
7:37
#9480
15K
9.32 mi11:35:411:10:357:3424:44
7:58
#10747
20K
12.43 mi12:06:041:40:588:0730:23
9:47
#14211
Half
13.11 mi12:12:131:47:078:106:09
9:01
#14482
25K
15.53 mi12:34:142:09:088:1922:01
9:05
#14714
30K
18.64 mi13:04:162:39:108:3230:02
9:40
#15027
20M
20.00 mi13:18:182:53:128:4014:02
10:20
#15287
21M
21.00 mi13:28:223:03:168:4410:04
10:04
#15152
35K
21.75 mi13:36:573:11:518:498:35
11:28
#15531
23M
23.00 mi13:50:063:25:008:5513:09
10:30
#15697
24M
24.00 mi14:00:123:35:068:5810:06
10:06
#15734
40K
24.85 mi14:08:343:43:288:598:22
9:47
#15666
25.2M
25.20 mi14:13:193:48:139:034:45
13:46
#15803
Finish
26.22 mi14:21:433:56:379:028:24
8:15
#15592
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi79946819681913166(Top 52%)9243(Top 63%)9243(Top 460%)
10K6.21 mi3.10 mi9480-14867648-8297648-82911168(Top 44%)8402(Top 58%)8402(Top 418%)
15K9.32 mi3.11 mi10747-12678232-5848232-58413166(Top 52%)9243(Top 63%)9243(Top 460%)
20K12.43 mi3.11 mi14211-34649689-14579689-145719994(Top 78%)12146(Top 83%)12146(Top 605%)
Half13.11 mi0.68 mi14482-2719790-1019790-10118286(Top 72%)11296(Top 77%)11296(Top 562%)
25K15.53 mi2.42 mi14714-2329856-669856-6615870(Top 62%)10192(Top 70%)10192(Top 507%)
30K18.64 mi3.11 mi15027-3139894-389894-3816106(Top 63%)10051(Top 69%)10051(Top 500%)
20M20.00 mi1.36 mi15287-2609955-619955-6117471(Top 68%)10470(Top 72%)10470(Top 521%)
21M21.00 mi1.00 mi15152+1359857+989857+9813230(Top 52%)8300(Top 57%)8300(Top 413%)
35K21.75 mi0.75 mi15531-3799992-1359992-13520791(Top 81%)12025(Top 82%)12025(Top 599%)
23M23.00 mi1.25 mi15697-16610011-1910011-1917052(Top 67%)10079(Top 69%)10079(Top 502%)
24M24.00 mi1.00 mi15734-3710004+710004+716632(Top 65%)9836(Top 67%)9836(Top 490%)
40K24.85 mi0.85 mi15666+689944+609944+6014208(Top 56%)8553(Top 59%)8553(Top 426%)
25.2M25.20 mi0.35 mi15803-1379994-509994-5021188(Top 83%)12054(Top 83%)12054(Top 600%)
Finish26.22 mi1.02 mi15592+2119866+1289866+1289993(Top 39%)6460(Top 44%)6460(Top 322%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13166

Males

9243

M40-44

9243

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11168

Males

8402

M40-44

8402

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13166

Males

9243

M40-44

9243

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19994

Males

12146

M40-44

12146

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

18286

Males

11296

M40-44

11296

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15870

Males

10192

M40-44

10192

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

16106

Males

10051

M40-44

10051

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17471

Males

10470

M40-44

10470

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13230

Males

8300

M40-44

8300

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

20791

Males

12025

M40-44

12025

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17052

Males

10079

M40-44

10079

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

16632

Males

9836

M40-44

9836

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14208

Males

8553

M40-44

8553

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21188

Males

12054

M40-44

12054

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

9993

Males

6460

M40-44

6460

Passing Analysis

Category:
Athletes Passed
1139
Passed By
8735
Net Change
-7598
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7994
5K10K261512-1486#7994#9480
10K15K241289-1267#9480#10747
15K20K103474-3464#10747#14211
20KHalf9280-271#14211#14482
Half25K150382-232#14482#14714
25K30K173486-313#14714#15027
30K20M60320-260#15027#15287
20M21M18651+135#15287#15152
21M35K15394-379#15152#15531
35K23M85251-166#15531#15697
23M24M70107-37#15697#15734
24M40K10032+68#15734#15666
40K25.2M15152-137#15666#15803
25.2MFinish2165+211#15803#15592
TOTALS11398735-7598
📊

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