Yi Yao

Bib: 6526M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:33
Rank: #13891
Start5K
24:33 | 7:54/mi
10K· 6.21 mi
48:29
Rank: #12896 (+995)
5K10K
23:56 | 7:42/mi
15K· 9.32 mi
1:12:50
Rank: #12625 (+271)
10K15K
24:21 | 7:50/mi
20K· 12.43 mi
1:36:50
Rank: #11829 (+796)
15K20K
24:00 | 7:43/mi
Half· 13.11 mi
1:41:57
Rank: #11683 (+146)
20KHalf
5:07 | 7:30/mi
25K· 15.53 mi
2:01:11
Rank: #11282 (+401)
Half25K
19:14 | 7:56/mi
30K· 18.64 mi
2:28:18
Rank: #11340 (-58)
25K30K
27:07 | 8:44/mi
20M
2:40:25
Rank: #11346 (-6)
30K20M
12:07 | 8:55/mi
21M
2:50:25
Rank: #11425 (-79)
20M21M
10:00 | 10:00/mi
35K· 21.75 mi
2:57:28
Rank: #11580 (-155)
21M35K
7:03 | 9:25/mi
23M
3:11:27
Rank: #12244 (-664)
35K23M
13:59 | 11:10/mi
24M
3:21:10
Rank: #12392 (-148)
23M24M
9:43 | 9:43/mi
40K· 24.85 mi
3:28:52
Rank: #12296 (+96)
24M40K
7:42 | 9:00/mi
25.2M
3:32:30
Rank: #12288 (+8)
40K25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:41:41
Rank: #12366 (-78)
25.2MFinish
9:11 | 9:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:57
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:59:44
Pace9:08 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:5324:337:5424:33
7:54
-
10K
6.21 mi10:54:4948:297:4823:56
7:42
-0:12
15K
9.32 mi11:19:101:12:507:4924:21
7:50
+0:08
20K
12.43 mi11:43:101:36:507:4824:00
7:43
-0:07
Half
13.11 mi11:48:171:41:577:475:07
7:30
-0:13
25K
15.53 mi12:07:312:01:117:4819:14
7:56
+0:26
30K
18.64 mi12:34:382:28:187:5727:07
8:44
+0:48
20M
20.00 mi12:46:452:40:258:0112:07
8:55
+0:11
21M
21.00 mi12:56:452:50:258:0710:00
10:00
+1:05
35K
21.75 mi13:03:482:57:288:107:03
9:25
-0:35
23M
23.00 mi13:17:473:11:278:1913:59
11:10
+1:45
24M
24.00 mi13:27:303:21:108:239:43
9:43
-1:27
40K
24.85 mi13:35:123:28:528:247:42
9:00
-0:43
25.2M
25.20 mi13:38:503:32:308:263:38
10:32
+1:32
Finish
26.22 mi13:48:013:41:418:289:11
9:01
-1:31

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

8:28 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:11

55% of race

Time at Steady Pace

1:03:10

28% of race

Time at Slower Pace

37:20

17% of race

Average Pace: 8:27 /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 mi10:30:5324:337:5424:33
7:54
#13891
10K
6.21 mi10:54:4948:297:4823:56
7:42
#12896
15K
9.32 mi11:19:101:12:507:4924:21
7:50
#12625
20K
12.43 mi11:43:101:36:507:4824:00
7:43
#11829
Half
13.11 mi11:48:171:41:577:475:07
7:30
#11683
25K
15.53 mi12:07:312:01:117:4819:14
7:56
#11282
30K
18.64 mi12:34:382:28:187:5727:07
8:44
#11340
20M
20.00 mi12:46:452:40:258:0112:07
8:55
#11346
21M
21.00 mi12:56:452:50:258:0710:00
10:00
#11425
35K
21.75 mi13:03:482:57:288:107:03
9:25
#11580
23M
23.00 mi13:17:473:11:278:1913:59
11:10
#12244
24M
24.00 mi13:27:303:21:108:239:43
9:43
#12392
40K
24.85 mi13:35:123:28:528:247:42
9:00
#12296
25.2M
25.20 mi13:38:503:32:308:263:38
10:32
#12288
Finish
26.22 mi13:48:013:41:418:289:11
9:01
#12366
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi138919611961112229(Top 48%)8830(Top 61%)8830(Top 440%)
10K6.21 mi3.10 mi12896+9959193+4189193+41811894(Top 47%)8734(Top 60%)8734(Top 435%)
15K9.32 mi3.11 mi12625+2719061+1329061+13212229(Top 48%)8830(Top 61%)8830(Top 440%)
20K12.43 mi3.11 mi11829+7968678+3838678+3839912(Top 39%)7610(Top 52%)7610(Top 379%)
Half13.11 mi0.68 mi11683+1468609+698609+699108(Top 36%)7235(Top 50%)7235(Top 360%)
25K15.53 mi2.42 mi11282+4018382+2278382+2279757(Top 38%)7376(Top 51%)7376(Top 367%)
30K18.64 mi3.11 mi11340-588305+778305+7711835(Top 46%)8163(Top 56%)8163(Top 406%)
20M20.00 mi1.36 mi11346-68263+428263+4211676(Top 46%)7797(Top 53%)7797(Top 388%)
21M21.00 mi1.00 mi11425-798244+198244+1912953(Top 51%)8161(Top 56%)8161(Top 406%)
35K21.75 mi0.75 mi11580-1558280-368280-3615180(Top 59%)9216(Top 63%)9216(Top 459%)
23M23.00 mi1.25 mi12244-6648510-2308510-23018866(Top 74%)11005(Top 75%)11005(Top 548%)
24M24.00 mi1.00 mi12392-1488528-188528-1815297(Top 60%)9157(Top 63%)9157(Top 456%)
40K24.85 mi0.85 mi12296+968439+898439+8910877(Top 43%)6849(Top 47%)6849(Top 341%)
25.2M25.20 mi0.35 mi12288+88415+248415+2412911(Top 51%)7832(Top 54%)7832(Top 390%)
Finish26.22 mi1.02 mi12366-788407+88407+814254(Top 56%)8620(Top 59%)8620(Top 429%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12229

Males

8830

M40-44

8830

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

11894

Males

8734

M40-44

8734

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12229

Males

8830

M40-44

8830

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

9912

Males

7610

M40-44

7610

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9108

Males

7235

M40-44

7235

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9757

Males

7376

M40-44

7376

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11835

Males

8163

M40-44

8163

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

11676

Males

7797

M40-44

7797

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

12953

Males

8161

M40-44

8161

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15180

Males

9216

M40-44

9216

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

18866

Males

11005

M40-44

11005

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15297

Males

9157

M40-44

9157

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10877

Males

6849

M40-44

6849

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12911

Males

7832

M40-44

7832

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14254

Males

8620

M40-44

8620

Passing Analysis

Category:
Athletes Passed
3677
Passed By
2152
Net Change
+1525
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13891
5K10K103237+995#13891#12896
10K15K371100+271#12896#12625
15K20K7993+796#12625#11829
20KHalf1471+146#11829#11683
Half25K42726+401#11683#11282
25K30K274332-58#11282#11340
30K20M151157-6#11340#11346
20M21M111190-79#11346#11425
21M35K41196-155#11425#11580
35K23M39703-664#11580#12244
23M24M62210-148#12244#12392
24M40K13236+96#12392#12296
40K25.2M4032+8#12296#12288
25.2MFinish51129-78#12288#12366
TOTALS36772152+1525
📊

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