Chieh Lin Shiou

Bib: 9987M

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

Start
0:00:00
Race begins
5K· 3.11 mi
23:26
Rank: #11117
Start5K
23:26 | 7:33/mi
10K· 6.21 mi
46:51
Rank: #10817 (+300)
5K10K
23:25 | 7:32/mi
15K· 9.32 mi
1:10:53
Rank: #11009 (-192)
10K15K
24:02 | 7:44/mi
20K· 12.43 mi
1:36:18
Rank: #11516 (-507)
15K20K
25:25 | 8:11/mi
Half· 13.11 mi
1:43:31
Rank: #12564 (-1048)
20KHalf
7:13 | 10:35/mi
25K· 15.53 mi
2:03:28
Rank: #12331 (+233)
Half25K
19:57 | 8:14/mi
30K· 18.64 mi
2:32:15
Rank: #12760 (-429)
25K30K
28:47 | 9:16/mi
20M
2:45:35
Rank: #12985 (-225)
30K20M
13:20 | 9:49/mi
21M
2:55:09
Rank: #12839 (+146)
20M21M
9:34 | 9:34/mi
35K· 21.75 mi
3:02:44
Rank: #13072 (-233)
21M35K
7:35 | 10:08/mi
23M
3:16:02
Rank: #13496 (-424)
35K23M
13:18 | 10:37/mi
24M
3:25:18
Rank: #13465 (+31)
23M24M
9:16 | 9:16/mi
40K· 24.85 mi
3:33:18
Rank: #13394 (+71)
24M40K
8:00 | 9:21/mi
25.2M
3:36:59
Rank: #13397 (-3)
40K25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:45:23
Rank: #13236 (+161)
25.2MFinish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:31
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time2:01:52
Pace9:18 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1723:267:3323:26
7:33
-
10K
6.21 mi11:12:4246:517:3223:25
7:32
-0:01
15K
9.32 mi11:36:441:10:537:3624:02
7:44
+0:12
20K
12.43 mi12:02:091:36:187:4525:25
8:11
+0:27
Half
13.11 mi12:09:221:43:317:547:13
10:35
+2:24
25K
15.53 mi12:29:192:03:287:5719:57
8:14
-2:21
30K
18.64 mi12:58:062:32:158:1028:47
9:16
+1:02
20M
20.00 mi13:11:262:45:358:1713:20
9:49
+0:33
21M
21.00 mi13:21:002:55:098:209:34
9:34
-0:15
35K
21.75 mi13:28:353:02:448:247:35
10:08
+0:34
23M
23.00 mi13:41:533:16:028:3113:18
10:37
+0:29
24M
24.00 mi13:51:093:25:188:339:16
9:16
-1:21
40K
24.85 mi13:59:093:33:188:358:00
9:21
+0:05
25.2M
25.20 mi14:02:503:36:598:373:41
10:41
+1:20
Finish
26.22 mi14:11:143:45:238:368:24
8:15
-2:26

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

7:32 /mi

Average Pace

8:36 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:39

55% of race

Time at Steady Pace

55:37

25% of race

Time at Slower Pace

45:07

20% of race

Average Pace: 8:36 /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 mi10:49:1723:267:3323:26
7:33
#11117
10K
6.21 mi11:12:4246:517:3223:25
7:32
#10817
15K
9.32 mi11:36:441:10:537:3624:02
7:44
#11009
20K
12.43 mi12:02:091:36:187:4525:25
8:11
#11516
Half
13.11 mi12:09:221:43:317:547:13
10:35
#12564
25K
15.53 mi12:29:192:03:287:5719:57
8:14
#12331
30K
18.64 mi12:58:062:32:158:1028:47
9:16
#12760
20M
20.00 mi13:11:262:45:358:1713:20
9:49
#12985
21M
21.00 mi13:21:002:55:098:209:34
9:34
#12839
35K
21.75 mi13:28:353:02:448:247:35
10:08
#13072
23M
23.00 mi13:41:533:16:028:3113:18
10:37
#13496
24M
24.00 mi13:51:093:25:188:339:16
9:16
#13465
40K
24.85 mi13:59:093:33:188:358:00
9:21
#13394
25.2M
25.20 mi14:02:503:36:598:373:41
10:41
#13397
Finish
26.22 mi14:11:143:45:238:368:24
8:15
#13236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi111178469846911449(Top 45%)8496(Top 58%)8496(Top 383%)
10K6.21 mi3.10 mi10817+3008279+1908279+19010558(Top 41%)8142(Top 56%)8142(Top 367%)
15K9.32 mi3.11 mi11009-1928339-608339-6011449(Top 45%)8496(Top 58%)8496(Top 383%)
20K12.43 mi3.11 mi11516-5078543-2048543-20413002(Top 51%)9124(Top 63%)9124(Top 411%)
Half13.11 mi0.68 mi12564-10489003-4609003-46022772(Top 89%)13355(Top 92%)13355(Top 602%)
25K15.53 mi2.42 mi12331+2338860+1438860+14311531(Top 45%)8257(Top 57%)8257(Top 372%)
30K18.64 mi3.11 mi12760-4298963-1038963-10314458(Top 57%)9306(Top 64%)9306(Top 420%)
20M20.00 mi1.36 mi12985-2258985-228985-2215780(Top 62%)9652(Top 66%)9652(Top 435%)
21M21.00 mi1.00 mi12839+1468872+1138872+11311145(Top 44%)7303(Top 50%)7303(Top 329%)
35K21.75 mi0.75 mi13072-2338926-548926-5417560(Top 69%)10401(Top 71%)10401(Top 469%)
23M23.00 mi1.25 mi13496-4249058-1329058-13217356(Top 68%)10230(Top 70%)10230(Top 461%)
24M24.00 mi1.00 mi13465+319001+579001+5713376(Top 52%)8235(Top 56%)8235(Top 371%)
40K24.85 mi0.85 mi13394+718930+718930+7112503(Top 49%)7688(Top 53%)7688(Top 347%)
25.2M25.20 mi0.35 mi13397-38913+178913+1713399(Top 52%)8101(Top 56%)8101(Top 365%)
Finish26.22 mi1.02 mi13236+1618811+1028811+1029985(Top 39%)6452(Top 44%)6452(Top 291%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11449

Males

8496

M45-49

8496

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10558

Males

8142

M45-49

8142

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11449

Males

8496

M45-49

8496

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13002

Males

9124

M45-49

9124

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

22772

Males

13355

M45-49

13355

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

11531

Males

8257

M45-49

8257

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14458

Males

9306

M45-49

9306

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

15780

Males

9652

M45-49

9652

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11145

Males

7303

M45-49

7303

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

17560

Males

10401

M45-49

10401

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17356

Males

10230

M45-49

10230

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13376

Males

8235

M45-49

8235

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12503

Males

7688

M45-49

7688

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13399

Males

8101

M45-49

8101

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

9985

Males

6452

M45-49

6452

Passing Analysis

Category:
Athletes Passed
2029
Passed By
4148
Net Change
-2119
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11117
5K10K450150+300#11117#10817
10K15K151343-192#10817#11009
15K20K97604-507#11009#11516
20KHalf11049-1048#11516#12564
Half25K351118+233#12564#12331
25K30K168597-429#12331#12760
30K20M80305-225#12760#12985
20M21M20155+146#12985#12839
21M35K35268-233#12839#13072
35K23M40464-424#13072#13496
23M24M11180+31#13496#13465
24M40K12251+71#13465#13394
40K25.2M5255-3#13394#13397
25.2MFinish1709+161#13397#13236
TOTALS20294148-2119
📊

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