Xiuying Tian

Bib: 21842F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:24
Rank: #17556
Start5K
26:24 | 8:30/mi
10K· 6.21 mi
52:39
Rank: #17745 (-189)
5K10K
26:15 | 8:27/mi
15K· 9.32 mi
1:19:13
Rank: #17852 (-107)
10K15K
26:34 | 8:33/mi
20K· 12.43 mi
1:46:19
Rank: #17933 (-81)
15K20K
27:06 | 8:43/mi
Half· 13.11 mi
1:52:10
Rank: #17947 (-14)
20KHalf
5:51 | 8:34/mi
25K· 15.53 mi
2:13:30
Rank: #17918 (+29)
Half25K
21:20 | 8:48/mi
30K· 18.64 mi
2:42:32
Rank: #18108 (-190)
25K30K
29:02 | 9:21/mi
20M
2:55:46
Rank: #18271 (-163)
30K20M
13:14 | 9:44/mi
21M
3:06:13
Rank: #18365 (-94)
20M21M
10:27 | 10:27/mi
35K· 21.75 mi
3:13:32
Rank: #18488 (-123)
21M35K
7:19 | 9:47/mi
23M
3:26:27
Rank: #18710 (-222)
35K23M
12:55 | 10:19/mi
24M
3:36:26
Rank: #18832 (-122)
23M24M
9:59 | 9:59/mi
40K· 24.85 mi
3:45:32
Rank: #19017 (-185)
24M40K
9:06 | 10:39/mi
25.2M
3:49:37
Rank: #19111 (-94)
40K25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
3:59:45
Rank: #19272 (-161)
25.2MFinish
10:08 | 9:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:10
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:07:35
Pace9:44 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1026:248:3026:24
8:30
-
10K
6.21 mi11:46:2552:398:2826:15
8:27
-0:03
15K
9.32 mi12:12:591:19:138:3026:34
8:33
+0:06
20K
12.43 mi12:40:051:46:198:3327:06
8:43
+0:10
Half
13.11 mi12:45:561:52:108:335:51
8:34
-0:09
25K
15.53 mi13:07:162:13:308:3621:20
8:48
+0:14
30K
18.64 mi13:36:182:42:328:4329:02
9:21
+0:33
20M
20.00 mi13:49:322:55:468:4713:14
9:44
+0:23
21M
21.00 mi13:59:593:06:138:5210:27
10:27
+0:43
35K
21.75 mi14:07:183:13:328:547:19
9:47
-0:40
23M
23.00 mi14:20:133:26:278:5912:55
10:19
+0:32
24M
24.00 mi14:30:123:36:269:019:59
9:59
-0:20
40K
24.85 mi14:39:183:45:329:049:06
10:39
+0:40
25.2M
25.20 mi14:43:233:49:379:074:05
11:50
+1:11
Finish
26.22 mi14:53:313:59:459:0910:08
9:57
-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

8:27 /mi

Average Pace

9:09 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:30

56% of race

Time at Steady Pace

1:09:42

29% of race

Time at Slower Pace

36:33

15% of race

Average Pace: 9:09 /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 mi11:20:1026:248:3026:24
8:30
#17556
10K
6.21 mi11:46:2552:398:2826:15
8:27
#17745
15K
9.32 mi12:12:591:19:138:3026:34
8:33
#17852
20K
12.43 mi12:40:051:46:198:3327:06
8:43
#17933
Half
13.11 mi12:45:561:52:108:335:51
8:34
#17947
25K
15.53 mi13:07:162:13:308:3621:20
8:48
#17918
30K
18.64 mi13:36:182:42:328:4329:02
9:21
#18108
20M
20.00 mi13:49:322:55:468:4713:14
9:44
#18271
21M
21.00 mi13:59:593:06:138:5210:27
10:27
#18365
35K
21.75 mi14:07:183:13:328:547:19
9:47
#18488
23M
23.00 mi14:20:133:26:278:5912:55
10:19
#18710
24M
24.00 mi14:30:123:36:269:019:59
9:59
#18832
40K
24.85 mi14:39:183:45:329:049:06
10:39
#19017
25.2M
25.20 mi14:43:233:49:379:074:05
11:50
#19111
Finish
26.22 mi14:53:313:59:459:0910:08
9:57
#19272
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi175566291629118171(Top 68%)6604(Top 58%)6604(Top 363%)
10K6.21 mi3.10 mi17745-1896372-816372-8117936(Top 67%)6444(Top 56%)6444(Top 355%)
15K9.32 mi3.11 mi17852-1076436-646436-6418171(Top 68%)6604(Top 58%)6604(Top 363%)
20K12.43 mi3.11 mi17933-816487-516487-5118270(Top 69%)6655(Top 58%)6655(Top 366%)
Half13.11 mi0.68 mi17947-146486+16486+118254(Top 69%)6649(Top 58%)6649(Top 366%)
25K15.53 mi2.42 mi17918+296491-56491-517963(Top 67%)6542(Top 57%)6542(Top 360%)
30K18.64 mi3.11 mi18108-1906633-1426633-14218810(Top 71%)7090(Top 62%)7090(Top 390%)
20M20.00 mi1.36 mi18271-1636744-1116744-11119677(Top 74%)7683(Top 67%)7683(Top 423%)
21M21.00 mi1.00 mi18365-946806-626806-6219441(Top 73%)7604(Top 67%)7604(Top 418%)
35K21.75 mi0.75 mi18488-1236882-766882-7620696(Top 78%)8327(Top 73%)8327(Top 458%)
23M23.00 mi1.25 mi18710-2227024-1427024-14220862(Top 78%)8440(Top 74%)8440(Top 465%)
24M24.00 mi1.00 mi18832-1227108-847108-8420753(Top 78%)8407(Top 74%)8407(Top 463%)
40K24.85 mi0.85 mi19017-1857209-1017209-10121568(Top 81%)8919(Top 78%)8919(Top 491%)
25.2M25.20 mi0.35 mi19111-947268-597268-5922220(Top 83%)9240(Top 81%)9240(Top 509%)
Finish26.22 mi1.02 mi19272-1617365-977365-9721613(Top 81%)8913(Top 78%)8913(Top 491%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18171

Females

6604

F45-49

6604

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17936

Females

6444

F45-49

6444

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18171

Females

6604

F45-49

6604

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

18270

Females

6655

F45-49

6655

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18254

Females

6649

F45-49

6649

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17963

Females

6542

F45-49

6542

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18810

Females

7090

F45-49

7090

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

19677

Females

7683

F45-49

7683

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19441

Females

7604

F45-49

7604

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20696

Females

8327

F45-49

8327

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20862

Females

8440

F45-49

8440

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20753

Females

8407

F45-49

8407

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21568

Females

8919

F45-49

8919

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22220

Females

9240

F45-49

9240

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

21613

Females

8913

F45-49

8913

Passing Analysis

Category:
Athletes Passed
1024
Passed By
2740
Net Change
-1716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17556
5K10K229418-189#17556#17745
10K15K148255-107#17745#17852
15K20K137218-81#17852#17933
20KHalf3145-14#17933#17947
Half25K143114+29#17947#17918
25K30K123313-190#17918#18108
30K20M40203-163#18108#18271
20M21M56150-94#18271#18365
21M35K21144-123#18365#18488
35K23M31253-222#18488#18710
23M24M28150-122#18710#18832
24M40K17202-185#18832#19017
40K25.2M6100-94#19017#19111
25.2MFinish14175-161#19111#19272
TOTALS10242740-1716
📊

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