Xiaoyan Yao

Bib: 20733F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:02
Rank: #18904
Start5K
27:02 | 8:42/mi
10K· 6.21 mi
53:55
Rank: #18985 (-81)
5K10K
26:53 | 8:39/mi
15K· 9.32 mi
1:20:59
Rank: #18984 (+1)
10K15K
27:04 | 8:43/mi
20K· 12.43 mi
1:47:50
Rank: #18685 (+299)
15K20K
26:51 | 8:39/mi
Half· 13.11 mi
1:53:41
Rank: #18650 (+35)
20KHalf
5:51 | 8:34/mi
25K· 15.53 mi
2:14:56
Rank: #18499 (+151)
Half25K
21:15 | 8:46/mi
30K· 18.64 mi
2:43:19
Rank: #18344 (+155)
25K30K
28:23 | 9:08/mi
20M
2:55:37
Rank: #18210 (+134)
30K20M
12:18 | 9:03/mi
21M
3:05:30
Rank: #18183 (+27)
20M21M
9:53 | 9:53/mi
35K· 21.75 mi
3:12:00
Rank: #18102 (+81)
21M35K
6:30 | 8:41/mi
23M
3:23:34
Rank: #18056 (+46)
35K23M
11:34 | 9:14/mi
24M
3:32:46
Rank: #18070 (-14)
23M24M
9:12 | 9:12/mi
40K· 24.85 mi
3:40:59
Rank: #18111 (-41)
24M40K
8:13 | 9:37/mi
25.2M
3:44:39
Rank: #18150 (-39)
40K25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:54:25
Rank: #18252 (-102)
25.2MFinish
9:46 | 9:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:41
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:00:44
Pace9:13 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0527:028:4227:02
8:42
-
10K
6.21 mi11:50:5853:558:4126:53
8:39
-0:03
15K
9.32 mi12:18:021:20:598:4127:04
8:43
+0:04
20K
12.43 mi12:44:531:47:508:4126:51
8:39
-0:04
Half
13.11 mi12:50:441:53:418:405:51
8:34
-0:05
25K
15.53 mi13:11:592:14:568:4121:15
8:46
+0:12
30K
18.64 mi13:40:222:43:198:4628:23
9:08
+0:22
20M
20.00 mi13:52:402:55:378:4712:18
9:03
-0:05
21M
21.00 mi14:02:333:05:308:509:53
9:53
+0:50
35K
21.75 mi14:09:033:12:008:506:30
8:41
-1:12
23M
23.00 mi14:20:373:23:348:5111:34
9:14
+0:33
24M
24.00 mi14:29:493:32:468:529:12
9:12
-0:02
40K
24.85 mi14:38:023:40:598:538:13
9:37
+0:25
25.2M
25.20 mi14:41:423:44:398:553:40
10:38
+1:01
Finish
26.22 mi14:51:283:54:258:579:46
9:35
-1:03

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

8:34 /mi

Average Pace

8:57 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:26

60% of race

Time at Steady Pace

1:01:27

26% of race

Time at Slower Pace

31:32

13% of race

Average Pace: 8:56 /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 mi11:24:0527:028:4227:02
8:42
#18904
10K
6.21 mi11:50:5853:558:4126:53
8:39
#18985
15K
9.32 mi12:18:021:20:598:4127:04
8:43
#18984
20K
12.43 mi12:44:531:47:508:4126:51
8:39
#18685
Half
13.11 mi12:50:441:53:418:405:51
8:34
#18650
25K
15.53 mi13:11:592:14:568:4121:15
8:46
#18499
30K
18.64 mi13:40:222:43:198:4628:23
9:08
#18344
20M
20.00 mi13:52:402:55:378:4712:18
9:03
#18210
21M
21.00 mi14:02:333:05:308:509:53
9:53
#18183
35K
21.75 mi14:09:033:12:008:506:30
8:41
#18102
23M
23.00 mi14:20:373:23:348:5111:34
9:14
#18056
24M
24.00 mi14:29:493:32:468:529:12
9:12
#18070
40K
24.85 mi14:38:023:40:598:538:13
9:37
#18111
25.2M
25.20 mi14:41:423:44:398:553:40
10:38
#18150
Finish
26.22 mi14:51:283:54:258:579:46
9:35
#18252
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi189047141714119053(Top 72%)7136(Top 62%)7136(Top 591%)
10K6.21 mi3.10 mi18985-817140+17140+119153(Top 72%)7174(Top 63%)7174(Top 594%)
15K9.32 mi3.11 mi18984+17123+177123+1719053(Top 72%)7136(Top 62%)7136(Top 591%)
20K12.43 mi3.11 mi18685+2996924+1996924+19917763(Top 67%)6381(Top 56%)6381(Top 529%)
Half13.11 mi0.68 mi18650+356903+216903+2118237(Top 69%)6632(Top 58%)6632(Top 549%)
25K15.53 mi2.42 mi18499+1516830+736830+7317766(Top 67%)6440(Top 56%)6440(Top 534%)
30K18.64 mi3.11 mi18344+1556767+636767+6317873(Top 67%)6574(Top 58%)6574(Top 545%)
20M20.00 mi1.36 mi18210+1346706+616706+6116832(Top 63%)6057(Top 53%)6057(Top 502%)
21M21.00 mi1.00 mi18183+276711-56711-517608(Top 66%)6531(Top 57%)6531(Top 541%)
35K21.75 mi0.75 mi18102+816658+536658+5316393(Top 62%)5942(Top 52%)5942(Top 492%)
23M23.00 mi1.25 mi18056+466642+166642+1617255(Top 65%)6431(Top 56%)6431(Top 533%)
24M24.00 mi1.00 mi18070-146671-296671-2918070(Top 68%)6940(Top 61%)6940(Top 575%)
40K24.85 mi0.85 mi18111-416705-346705-3418738(Top 70%)7347(Top 64%)7347(Top 609%)
25.2M25.20 mi0.35 mi18150-396730-256730-2519533(Top 73%)7798(Top 68%)7798(Top 646%)
Finish26.22 mi1.02 mi18252-1026796-666796-6620424(Top 77%)8253(Top 72%)8253(Top 684%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19053

Females

7136

F50-54

7136

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

19153

Females

7174

F50-54

7174

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19053

Females

7136

F50-54

7136

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17763

Females

6381

F50-54

6381

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18237

Females

6632

F50-54

6632

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17766

Females

6440

F50-54

6440

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17873

Females

6574

F50-54

6574

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16832

Females

6057

F50-54

6057

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17608

Females

6531

F50-54

6531

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

16393

Females

5942

F50-54

5942

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17255

Females

6431

F50-54

6431

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

18070

Females

6940

F50-54

6940

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18738

Females

7347

F50-54

7347

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19533

Females

7798

F50-54

7798

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20424

Females

8253

F50-54

8253

Passing Analysis

Category:
Athletes Passed
1911
Passed By
1259
Net Change
+652
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18904
5K10K309390-81#18904#18985
10K15K180179+1#18985#18984
15K20K33940+299#18984#18685
20KHalf4914+35#18685#18650
Half25K20756+151#18650#18499
25K30K24994+155#18499#18344
30K20M15622+134#18344#18210
20M21M11689+27#18210#18183
21M35K9413+81#18183#18102
35K23M9145+46#18102#18056
23M24M5468-14#18056#18070
24M40K3677-41#18070#18111
40K25.2M948-39#18111#18150
25.2MFinish22124-102#18150#18252
TOTALS19111259+652
📊

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