Xiaoyang Zhang

Bib: 10052M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:48
Rank: #14529
Start5K
24:48 | 7:59/mi
10K· 6.21 mi
50:07
Rank: #14874 (-345)
5K10K
25:19 | 8:09/mi
15K· 9.32 mi
1:18:11
Rank: #16440 (-1566)
10K15K
28:04 | 9:02/mi
20K· 12.43 mi
1:48:41
Rank: #17746 (-1306)
15K20K
30:30 | 9:49/mi
Half· 13.11 mi
1:55:09
Rank: #17894 (-148)
20KHalf
6:28 | 9:29/mi
25K· 15.53 mi
2:19:00
Rank: #18059 (-165)
Half25K
23:51 | 9:50/mi
30K· 18.64 mi
2:47:49
Rank: #17375 (+684)
25K30K
28:49 | 9:17/mi
20M
3:01:27
Rank: #17315 (+60)
30K20M
13:38 | 10:02/mi
21M
3:12:27
Rank: #17282 (+33)
20M21M
11:00 | 11:00/mi
35K· 21.75 mi
3:19:45
Rank: #17234 (+48)
21M35K
7:18 | 9:45/mi
23M
3:31:24
Rank: #16969 (+265)
35K23M
11:39 | 9:18/mi
24M
3:40:22
Rank: #16760 (+209)
23M24M
8:58 | 8:58/mi
40K· 24.85 mi
3:47:53
Rank: #16487 (+273)
24M40K
7:31 | 8:47/mi
25.2M
3:51:07
Rank: #16338 (+149)
40K25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:58:46
Rank: #16003 (+335)
25.2MFinish
7:39 | 7:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:09
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:03:37
Pace9:26 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4924:487:5924:48
7:59
-
10K
6.21 mi11:45:0850:078:0425:19
8:09
+0:10
15K
9.32 mi12:13:121:18:118:2328:04
9:02
+0:53
20K
12.43 mi12:43:421:48:418:4530:30
9:49
+0:47
Half
13.11 mi12:50:101:55:098:476:28
9:29
-0:20
25K
15.53 mi13:14:012:19:008:5723:51
9:50
+0:21
30K
18.64 mi13:42:502:47:499:0028:49
9:17
-0:33
20M
20.00 mi13:56:283:01:279:0413:38
10:02
+0:45
21M
21.00 mi14:07:283:12:279:1011:00
11:00
+0:58
35K
21.75 mi14:14:463:19:459:117:18
9:45
-1:15
23M
23.00 mi14:26:253:31:249:1111:39
9:18
-0:27
24M
24.00 mi14:35:233:40:229:118:58
8:58
-0:20
40K
24.85 mi14:42:543:47:539:107:31
8:47
-0:11
25.2M
25.20 mi14:46:083:51:079:103:14
9:23
+0:36
Finish
26.22 mi14:53:473:58:469:077:39
7:30
-1:53

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

7:30 /mi

Average Pace

9:07 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:17

27% of race

Time at Steady Pace

1:27:12

37% of race

Time at Slower Pace

1:26:17

36% of race

Average Pace: 9:06 /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 mi11:19:4924:487:5924:48
7:59
#14529
10K
6.21 mi11:45:0850:078:0425:19
8:09
#14874
15K
9.32 mi12:13:121:18:118:2328:04
9:02
#16440
20K
12.43 mi12:43:421:48:418:4530:30
9:49
#17746
Half
13.11 mi12:50:101:55:098:476:28
9:29
#17894
25K
15.53 mi13:14:012:19:008:5723:51
9:50
#18059
30K
18.64 mi13:42:502:47:499:0028:49
9:17
#17375
20M
20.00 mi13:56:283:01:279:0413:38
10:02
#17315
21M
21.00 mi14:07:283:12:279:1011:00
11:00
#17282
35K
21.75 mi14:14:463:19:459:117:18
9:45
#17234
23M
23.00 mi14:26:253:31:249:1111:39
9:18
#16969
24M
24.00 mi14:35:233:40:229:118:58
8:58
#16760
40K
24.85 mi14:42:543:47:539:107:31
8:47
#16487
25.2M
25.20 mi14:46:083:51:079:103:14
9:23
#16338
Finish
26.22 mi14:53:473:58:469:077:39
7:30
#16003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi145299852985219046(Top 75%)11730(Top 80%)11730(Top 767%)
10K6.21 mi3.10 mi14874-3459978-1269978-12615213(Top 60%)10124(Top 69%)10124(Top 662%)
15K9.32 mi3.11 mi16440-156610578-60010578-60019046(Top 75%)11730(Top 80%)11730(Top 767%)
20K12.43 mi3.11 mi17746-130611103-52511103-52520090(Top 79%)12182(Top 84%)12182(Top 797%)
Half13.11 mi0.68 mi17894-14811163-6011163-6019964(Top 78%)12054(Top 83%)12054(Top 788%)
25K15.53 mi2.42 mi18059-16511216-5311216-5318652(Top 73%)11420(Top 78%)11420(Top 747%)
30K18.64 mi3.11 mi17375+68410867+34910867+34914511(Top 57%)9335(Top 64%)9335(Top 611%)
20M20.00 mi1.36 mi17315+6010808+5910808+5916583(Top 65%)10041(Top 69%)10041(Top 657%)
21M21.00 mi1.00 mi17282+3310761+4710761+4716333(Top 64%)9795(Top 67%)9795(Top 641%)
35K21.75 mi0.75 mi17234+4810719+4210719+4216385(Top 64%)9796(Top 67%)9796(Top 641%)
23M23.00 mi1.25 mi16969+26510574+14510574+14512614(Top 49%)7867(Top 54%)7867(Top 515%)
24M24.00 mi1.00 mi16760+20910458+11610458+11611969(Top 47%)7562(Top 52%)7562(Top 495%)
40K24.85 mi0.85 mi16487+27310314+14410314+1449852(Top 39%)6338(Top 43%)6338(Top 415%)
25.2M25.20 mi0.35 mi16338+14910229+8510229+858232(Top 32%)5461(Top 37%)5461(Top 357%)
Finish26.22 mi1.02 mi16003+33510061+16810061+1685666(Top 22%)4173(Top 29%)4173(Top 273%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19046

Males

11730

M55-59

11730

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15213

Males

10124

M55-59

10124

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19046

Males

11730

M55-59

11730

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20090

Males

12182

M55-59

12182

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

19964

Males

12054

M55-59

12054

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

18652

Males

11420

M55-59

11420

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14511

Males

9335

M55-59

9335

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

16583

Males

10041

M55-59

10041

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16333

Males

9795

M55-59

9795

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16385

Males

9796

M55-59

9796

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12614

Males

7867

M55-59

7867

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

11969

Males

7562

M55-59

7562

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9852

Males

6338

M55-59

6338

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8232

Males

5461

M55-59

5461

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5666

Males

4173

M55-59

4173

Passing Analysis

Category:
Athletes Passed
2687
Passed By
4161
Net Change
-1474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14529
5K10K150495-345#14529#14874
10K15K221588-1566#14874#16440
15K20K501356-1306#16440#17746
20KHalf12160-148#17746#17894
Half25K158323-165#17894#18059
25K30K70420+684#18059#17375
30K20M13474+60#17375#17315
20M21M11784+33#17315#17282
21M35K9345+48#17282#17234
35K23M2738+265#17234#16969
23M24M2134+209#16969#16760
24M40K2752+273#16760#16487
40K25.2M1512+149#16487#16338
25.2MFinish3350+335#16338#16003
TOTALS26874161-1474
📊

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