Chao-Yu Lin

Bib: 9932M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 33%
Division (M50-54)
#0 / 1935
Top 33%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #8372
Start5K
7:12/mi
22:21 split
10K· 6.21 mi
45:24
Rank: #8952 (-580)
5K10K
7:25/mi
23:03 split
15K· 9.32 mi
1:08:38
Rank: #9062 (-110)
10K15K
7:29/mi
23:14 split
20K· 12.43 mi
1:32:00
Rank: #8874 (+188)
15K20K
7:31/mi
23:22 split
Half· 13.11 mi
1:36:59
Rank: #8814 (+60)
20KHalf
7:18/mi
4:59 split
25K· 15.53 mi
1:55:33
Rank: #8625 (+189)
Half25K
7:39/mi
18:34 split
30K· 18.64 mi
2:20:33
Rank: #8425 (+200)
25K30K
8:03/mi
25:00 split
20M
2:32:07
Rank: #8466 (-41)
30K20M
8:31/mi
11:34 split
21M
2:41:27
Rank: #8506 (-40)
20M21M
9:20/mi
9:20 split
35K· 21.75 mi
2:47:50
Rank: #8538 (-32)
21M35K
8:32/mi
6:23 split
23M
2:58:39
Rank: #8488 (+50)
35K23M
8:38/mi
10:49 split
24M
3:06:57
Rank: #8441 (+47)
23M24M
8:18/mi
8:18 split
40K· 24.85 mi
3:14:06
Rank: #8358 (+83)
24M40K
8:22/mi
7:09 split
25.2M
3:17:16
Rank: #8303 (+55)
40K25.2M
9:11/mi
3:10 split
Finish· 26.22 mi
3:25:29
Rank: #8285 (+18)
25.2MFinish
8:04/mi
8:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:59
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:48:30
Pace8:17 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5422:217:1222:21
7:12
-
10K
6.21 mi11:10:5745:247:1823:03
7:25
+0:13
15K
9.32 mi11:34:111:08:387:2223:14
7:29
+0:04
20K
12.43 mi11:57:331:32:007:2423:22
7:31
+0:02
Half
13.11 mi12:02:321:36:597:244:59
7:18
-0:13
25K
15.53 mi12:21:061:55:337:2618:34
7:39
+0:21
30K
18.64 mi12:46:062:20:337:3225:00
8:03
+0:24
20M
20.00 mi12:57:402:32:077:3611:34
8:31
+0:28
21M
21.00 mi13:07:002:41:277:419:20
9:20
+0:49
35K
21.75 mi13:13:232:47:507:436:23
8:32
-0:48
23M
23.00 mi13:24:122:58:397:4610:49
8:38
+0:06
24M
24.00 mi13:32:303:06:577:478:18
8:18
-0:20
40K
24.85 mi13:39:393:14:067:497:09
8:22
+0:04
25.2M
25.20 mi13:42:493:17:167:503:10
9:11
+0:49
Finish
26.22 mi13:51:023:25:297:518:13
8:04
-1:07

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

7:12 /mi

Average Pace

7:51 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:33

56% of race

Time at Steady Pace

48:40

24% of race

Time at Slower Pace

41:16

20% of race

Average Pace: 7:50 /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 mi10:47:5422:217:1222:21
7:12
#8372
10K
6.21 mi11:10:5745:247:1823:03
7:25
#8952
15K
9.32 mi11:34:111:08:387:2223:14
7:29
#9062
20K
12.43 mi11:57:331:32:007:2423:22
7:31
#8874
Half
13.11 mi12:02:321:36:597:244:59
7:18
#8814
25K
15.53 mi12:21:061:55:337:2618:34
7:39
#8625
30K
18.64 mi12:46:062:20:337:3225:00
8:03
#8425
20M
20.00 mi12:57:402:32:077:3611:34
8:31
#8466
21M
21.00 mi13:07:002:41:277:419:20
9:20
#8506
35K
21.75 mi13:13:232:47:507:436:23
8:32
#8538
23M
23.00 mi13:24:122:58:397:4610:49
8:38
#8488
24M
24.00 mi13:32:303:06:577:478:18
8:18
#8441
40K
24.85 mi13:39:393:14:067:497:09
8:22
#8358
25.2M
25.20 mi13:42:493:17:167:503:10
9:11
#8303
Finish
26.22 mi13:51:023:25:297:518:13
8:04
#8285
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8372703370339491(Top 37%)7552(Top 52%)7552(Top 390%)
10K6.21 mi3.10 mi8952-5807338-3057338-3059559(Top 37%)7632(Top 52%)7632(Top 394%)
15K9.32 mi3.11 mi9062-1107390-527390-529491(Top 37%)7552(Top 52%)7552(Top 390%)
20K12.43 mi3.11 mi8874+1887245+1457245+1458511(Top 33%)6898(Top 47%)6898(Top 356%)
Half13.11 mi0.68 mi8814+607206+397206+397672(Top 30%)6418(Top 44%)6418(Top 332%)
25K15.53 mi2.42 mi8625+1897052+1547052+1547999(Top 31%)6429(Top 44%)6429(Top 332%)
30K18.64 mi3.11 mi8425+2006839+2136839+2138122(Top 32%)6284(Top 43%)6284(Top 325%)
20M20.00 mi1.36 mi8466-416810+296810+299486(Top 37%)6774(Top 46%)6774(Top 350%)
21M21.00 mi1.00 mi8506-406778+326778+3210082(Top 39%)6778(Top 46%)6778(Top 350%)
35K21.75 mi0.75 mi8538-326760+186760+1810886(Top 43%)7162(Top 49%)7162(Top 370%)
23M23.00 mi1.25 mi8488+506663+976663+979197(Top 36%)6196(Top 43%)6196(Top 320%)
24M24.00 mi1.00 mi8441+476592+716592+718289(Top 32%)5644(Top 39%)5644(Top 292%)
40K24.85 mi0.85 mi8358+836496+966496+967640(Top 30%)5185(Top 36%)5185(Top 268%)
25.2M25.20 mi0.35 mi8303+556446+506446+507367(Top 29%)4993(Top 34%)4993(Top 258%)
Finish26.22 mi1.02 mi8285+186396+506396+508900(Top 35%)5872(Top 40%)5872(Top 303%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9491

Males

7552

M50-54

7552

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9559

Males

7632

M50-54

7632

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9491

Males

7552

M50-54

7552

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8511

Males

6898

M50-54

6898

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

7672

Males

6418

M50-54

6418

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

7999

Males

6429

M50-54

6429

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8122

Males

6284

M50-54

6284

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9486

Males

6774

M50-54

6774

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10082

Males

6778

M50-54

6778

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

10886

Males

7162

M50-54

7162

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9197

Males

6196

M50-54

6196

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8289

Males

5644

M50-54

5644

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7640

Males

5185

M50-54

5185

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7367

Males

4993

M50-54

4993

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

8900

Males

5872

M50-54

5872

Passing Analysis

Category:
Athletes Passed
2052
Passed By
1965
Net Change
+87
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8372
5K10K84664-580#8372#8952
10K15K147257-110#8952#9062
15K20K28092+188#9062#8874
20KHalf677+60#8874#8814
Half25K28495+189#8814#8625
25K30K358158+200#8625#8425
30K20M117158-41#8425#8466
20M21M105145-40#8466#8506
21M35K6294-32#8506#8538
35K23M153103+50#8538#8488
23M24M11871+47#8488#8441
24M40K12643+83#8441#8358
40K25.2M6611+55#8358#8303
25.2MFinish8567+18#8303#8285
TOTALS20521965+87
📊

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