Ying Li

Bib: 28956F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:00
Rank: #23675
Start5K
9:20/mi
29:00 split
10K· 6.21 mi
59:02
Rank: #24184 (-509)
5K10K
9:40/mi
30:02 split
15K· 9.32 mi
1:30:10
Rank: #24515 (-331)
10K15K
10:01/mi
31:08 split
20K· 12.43 mi
2:03:00
Rank: #24753 (-238)
15K20K
10:34/mi
32:50 split
Half· 13.11 mi
2:09:57
Rank: #24785 (-32)
20KHalf
10:11/mi
6:57 split
25K· 15.53 mi
2:36:46
Rank: #24922 (-137)
Half25K
11:04/mi
26:49 split
30K· 18.64 mi
3:12:43
Rank: #24947 (-25)
25K30K
11:34/mi
35:57 split
20M
3:28:28
Rank: #24923 (+24)
30K20M
11:35/mi
15:45 split
21M
3:41:20
Rank: #24945 (-22)
20M21M
12:52/mi
12:52 split
35K· 21.75 mi
3:48:47
Rank: #24849 (+96)
21M35K
9:57/mi
7:27 split
23M
4:02:29
Rank: #24781 (+68)
35K23M
10:57/mi
13:42 split
24M
4:12:54
Rank: #24693 (+88)
23M24M
10:25/mi
10:25 split
40K· 24.85 mi
4:21:58
Rank: #24626 (+67)
24M40K
10:36/mi
9:04 split
25.2M
4:25:39
Rank: #24563 (+63)
40K25.2M
10:41/mi
3:41 split
Finish· 26.22 mi
4:35:27
Rank: #24492 (+71)
25.2MFinish
9:37/mi
9:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:57
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:25:30
Pace11:06 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4829:009:2029:00
9:20
-
10K
6.21 mi12:21:5059:029:3030:02
9:40
+0:20
15K
9.32 mi12:52:581:30:109:4031:08
10:01
+0:21
20K
12.43 mi13:25:482:03:009:5432:50
10:34
+0:33
Half
13.11 mi13:32:452:09:579:556:57
10:11
-0:23
25K
15.53 mi13:59:342:36:4610:0526:49
11:04
+0:53
30K
18.64 mi14:35:313:12:4310:2035:57
11:34
+0:30
20M
20.00 mi14:51:163:28:2810:2515:45
11:35
+0:01
21M
21.00 mi15:04:083:41:2010:3212:52
12:52
+1:17
35K
21.75 mi15:11:353:48:4710:317:27
9:57
-2:55
23M
23.00 mi15:25:174:02:2910:3313:42
10:57
+1:00
24M
24.00 mi15:35:424:12:5410:3210:25
10:25
-0:32
40K
24.85 mi15:44:464:21:5810:329:04
10:36
+0:11
25.2M
25.20 mi15:48:274:25:3910:333:41
10:41
+0:05
Finish
26.22 mi15:58:154:35:2710:319:48
9:37
-1:04

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

9:20 /mi

Average Pace

10:31 /mi

Slowest Pace

12:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:25

39% of race

Time at Steady Pace

1:16:39

28% of race

Time at Slower Pace

1:31:23

33% of race

Average Pace: 10:30 /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 mi11:51:4829:009:2029:00
9:20
#23675
10K
6.21 mi12:21:5059:029:3030:02
9:40
#24184
15K
9.32 mi12:52:581:30:109:4031:08
10:01
#24515
20K
12.43 mi13:25:482:03:009:5432:50
10:34
#24753
Half
13.11 mi13:32:452:09:579:556:57
10:11
#24785
25K
15.53 mi13:59:342:36:4610:0526:49
11:04
#24922
30K
18.64 mi14:35:313:12:4310:2035:57
11:34
#24947
20M
20.00 mi14:51:163:28:2810:2515:45
11:35
#24923
21M
21.00 mi15:04:083:41:2010:3212:52
12:52
#24945
35K
21.75 mi15:11:353:48:4710:317:27
9:57
#24849
23M
23.00 mi15:25:174:02:2910:3313:42
10:57
#24781
24M
24.00 mi15:35:424:12:5410:3210:25
10:25
#24693
40K
24.85 mi15:44:464:21:5810:329:04
10:36
#24626
25.2M
25.20 mi15:48:274:25:3910:333:41
10:41
#24563
Finish
26.22 mi15:58:154:35:2710:319:48
9:37
#24492
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi236759520952025036(Top 88%)10233(Top 84%)10233(Top 785%)
10K6.21 mi3.10 mi24184-5099789-2699789-26924530(Top 86%)9980(Top 82%)9980(Top 766%)
15K9.32 mi3.11 mi24515-3319965-1769965-17625036(Top 88%)10233(Top 84%)10233(Top 785%)
20K12.43 mi3.11 mi24753-23810096-13110096-13125314(Top 89%)10435(Top 85%)10435(Top 801%)
Half13.11 mi0.68 mi24785-3210113-1710113-1725244(Top 89%)10400(Top 85%)10400(Top 798%)
25K15.53 mi2.42 mi24922-13710208-9510208-9525293(Top 89%)10462(Top 86%)10462(Top 803%)
30K18.64 mi3.11 mi24947-2510247-3910247-3924956(Top 88%)10383(Top 85%)10383(Top 797%)
20M20.00 mi1.36 mi24923+2410255-810255-824705(Top 87%)10320(Top 84%)10320(Top 792%)
21M21.00 mi1.00 mi24945-2210273-1810273-1824892(Top 88%)10511(Top 86%)10511(Top 807%)
35K21.75 mi0.75 mi24849+9610230+4310230+4321820(Top 77%)8954(Top 73%)8954(Top 687%)
23M23.00 mi1.25 mi24781+6810208+2210208+2223110(Top 81%)9666(Top 79%)9666(Top 742%)
24M24.00 mi1.00 mi24693+8810180+2810180+2822602(Top 80%)9440(Top 77%)9440(Top 724%)
40K24.85 mi0.85 mi24626+6710155+2510155+2522226(Top 78%)9327(Top 76%)9327(Top 716%)
25.2M25.20 mi0.35 mi24563+6310121+3410121+3419735(Top 69%)8046(Top 66%)8046(Top 617%)
Finish26.22 mi1.02 mi24492+7110098+2310098+2321642(Top 76%)8989(Top 74%)8989(Top 690%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

25036

Females

10233

F50-54

10233

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

24530

Females

9980

F50-54

9980

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

25036

Females

10233

F50-54

10233

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25314

Females

10435

F50-54

10435

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25244

Females

10400

F50-54

10400

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25293

Females

10462

F50-54

10462

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

24956

Females

10383

F50-54

10383

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

24705

Females

10320

F50-54

10320

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

24892

Females

10511

F50-54

10511

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21820

Females

8954

F50-54

8954

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

23110

Females

9666

F50-54

9666

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22602

Females

9440

F50-54

9440

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22226

Females

9327

F50-54

9327

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19735

Females

8046

F50-54

8046

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

21642

Females

8989

F50-54

8989

Passing Analysis

Category:
Athletes Passed
1001
Passed By
1818
Net Change
-817
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23675
5K10K80589-509#23675#24184
10K15K55386-331#24184#24515
15K20K73311-238#24515#24753
20KHalf1042-32#24753#24785
Half25K62199-137#24785#24922
25K30K111136-25#24922#24947
30K20M6339+24#24947#24923
20M21M4365-22#24923#24945
21M35K1026+96#24945#24849
35K23M8517+68#24849#24781
23M24M946+88#24781#24693
24M40K8013+67#24693#24626
40K25.2M630+63#24626#24563
25.2MFinish809+71#24563#24492
TOTALS10011818-817
📊

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