Yan Yao

Bib: 20451F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 44%
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
27:01
Rank: #18861
Start5K
27:01 | 8:42/mi
10K· 6.21 mi
53:54
Rank: #18973 (-112)
5K10K
26:53 | 8:39/mi
15K· 9.32 mi
1:20:58
Rank: #18969 (+4)
10K15K
27:04 | 8:43/mi
20K· 12.43 mi
1:48:18
Rank: #18873 (+96)
15K20K
27:20 | 8:48/mi
Half· 13.11 mi
1:54:14
Rank: #18872 (+1)
20KHalf
5:56 | 8:42/mi
25K· 15.53 mi
2:15:46
Rank: #18802 (+70)
Half25K
21:32 | 8:53/mi
30K· 18.64 mi
2:43:36
Rank: #18436 (+366)
25K30K
27:50 | 8:58/mi
20M
2:55:43
Rank: #18251 (+185)
30K20M
12:07 | 8:55/mi
21M
3:05:06
Rank: #18048 (+203)
20M21M
9:23 | 9:23/mi
35K· 21.75 mi
3:11:01
Rank: #17848 (+200)
21M35K
5:55 | 7:55/mi
23M
3:21:21
Rank: #17485 (+363)
35K23M
10:20 | 8:15/mi
24M
3:29:28
Rank: #17258 (+227)
23M24M
8:07 | 8:07/mi
40K· 24.85 mi
3:36:35
Rank: #17081 (+177)
24M40K
7:07 | 8:19/mi
25.2M
3:39:44
Rank: #17022 (+59)
40K25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:48:14
Rank: #16919 (+103)
25.2MFinish
8:30 | 8:20/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:54:14
Pace8:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0527:018:4227:01
8:42
-
10K
6.21 mi11:50:5853:548:4026:53
8:39
-0:03
15K
9.32 mi12:18:021:20:588:4127:04
8:43
+0:04
20K
12.43 mi12:45:221:48:188:4327:20
8:48
+0:05
Half
13.11 mi12:51:181:54:148:435:56
8:42
-0:06
25K
15.53 mi13:12:502:15:468:4421:32
8:53
+0:11
30K
18.64 mi13:40:402:43:368:4727:50
8:58
+0:05
20M
20.00 mi13:52:472:55:438:4712:07
8:55
-0:03
21M
21.00 mi14:02:103:05:068:499:23
9:23
+0:28
35K
21.75 mi14:08:053:11:018:475:55
7:55
-1:28
23M
23.00 mi14:18:253:21:218:4510:20
8:15
+0:20
24M
24.00 mi14:26:323:29:288:448:07
8:07
-0:08
40K
24.85 mi14:33:393:36:358:437:07
8:19
+0:12
25.2M
25.20 mi14:36:483:39:448:433:09
9:08
+0:49
Finish
26.22 mi14:45:183:48:148:438:30
8:20
-0:48

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

7:55 /mi

Average Pace

8:43 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:49

44% of race

Time at Steady Pace

1:59:02

52% of race

Time at Slower Pace

9:23

4% of race

Average Pace: 8:42 /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 mi11:24:0527:018:4227:01
8:42
#18861
10K
6.21 mi11:50:5853:548:4026:53
8:39
#18973
15K
9.32 mi12:18:021:20:588:4127:04
8:43
#18969
20K
12.43 mi12:45:221:48:188:4327:20
8:48
#18873
Half
13.11 mi12:51:181:54:148:435:56
8:42
#18872
25K
15.53 mi13:12:502:15:468:4421:32
8:53
#18802
30K
18.64 mi13:40:402:43:368:4727:50
8:58
#18436
20M
20.00 mi13:52:472:55:438:4712:07
8:55
#18251
21M
21.00 mi14:02:103:05:068:499:23
9:23
#18048
35K
21.75 mi14:08:053:11:018:475:55
7:55
#17848
23M
23.00 mi14:18:253:21:218:4510:20
8:15
#17485
24M
24.00 mi14:26:323:29:288:448:07
8:07
#17258
40K
24.85 mi14:33:393:36:358:437:07
8:19
#17081
25.2M
25.20 mi14:36:483:39:448:433:09
9:08
#17022
Finish
26.22 mi14:45:183:48:148:438:30
8:20
#16919
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi188617112711219047(Top 72%)7130(Top 62%)7130(Top 392%)
10K6.21 mi3.10 mi18973-1127132-207132-2019145(Top 72%)7166(Top 63%)7166(Top 394%)
15K9.32 mi3.11 mi18969+47113+197113+1919047(Top 72%)7130(Top 62%)7130(Top 392%)
20K12.43 mi3.11 mi18873+967042+717042+7118663(Top 70%)6889(Top 60%)6889(Top 379%)
Half13.11 mi0.68 mi18872+17045-37045-318920(Top 71%)7019(Top 61%)7019(Top 386%)
25K15.53 mi2.42 mi18802+707011+347011+3418365(Top 69%)6760(Top 59%)6760(Top 372%)
30K18.64 mi3.11 mi18436+3666830+1816830+18116956(Top 64%)6041(Top 53%)6041(Top 332%)
20M20.00 mi1.36 mi18251+1856730+1006730+10016116(Top 61%)5639(Top 49%)5639(Top 310%)
21M21.00 mi1.00 mi18048+2036619+1116619+11115435(Top 58%)5312(Top 47%)5312(Top 292%)
35K21.75 mi0.75 mi17848+2006511+1086511+10811546(Top 43%)3186(Top 28%)3186(Top 175%)
23M23.00 mi1.25 mi17485+3636313+1986313+19811593(Top 44%)3310(Top 29%)3310(Top 182%)
24M24.00 mi1.00 mi17258+2276178+1356178+13512102(Top 45%)3659(Top 32%)3659(Top 201%)
40K24.85 mi0.85 mi17081+1776107+716107+7112266(Top 46%)3823(Top 33%)3823(Top 210%)
25.2M25.20 mi0.35 mi17022+596078+296078+2913383(Top 50%)4454(Top 39%)4454(Top 245%)
Finish26.22 mi1.02 mi16919+1036032+466032+4614389(Top 54%)4951(Top 43%)4951(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19047

Females

7130

F45-49

7130

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

19145

Females

7166

F45-49

7166

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19047

Females

7130

F45-49

7130

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18663

Females

6889

F45-49

6889

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18920

Females

7019

F45-49

7019

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

18365

Females

6760

F45-49

6760

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

16956

Females

6041

F45-49

6041

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

16116

Females

5639

F45-49

5639

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

15435

Females

5312

F45-49

5312

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11546

Females

3186

F45-49

3186

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11593

Females

3310

F45-49

3310

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12102

Females

3659

F45-49

3659

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12266

Females

3823

F45-49

3823

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13383

Females

4454

F45-49

4454

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14389

Females

4951

F45-49

4951

Passing Analysis

Category:
Athletes Passed
2830
Passed By
888
Net Change
+1942
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18861
5K10K292404-112#18861#18973
10K15K182178+4#18973#18969
15K20K211115+96#18969#18873
20KHalf2524+1#18873#18872
Half25K14777+70#18872#18802
25K30K39832+366#18802#18436
30K20M19813+185#18436#18251
20M21M21815+203#18251#18048
21M35K2000+200#18048#17848
35K23M3663+363#17848#17485
23M24M2270+227#17485#17258
24M40K1792+177#17258#17081
40K25.2M667+59#17081#17022
25.2MFinish12118+103#17022#16919
TOTALS2830888+1942
📊

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