Lilin Zhang

Bib: 21026F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 50%
Masters (Masters Women)
#0 / 6539
Top 39%
Division (F50-54)
#0 / 1207
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:58
Rank: #18746
Start5K
26:58 | 8:41/mi
10K· 6.21 mi
53:17
Rank: #18369 (+377)
5K10K
26:19 | 8:28/mi
15K· 9.32 mi
1:19:33
Rank: #18076 (+293)
10K15K
26:16 | 8:27/mi
20K· 12.43 mi
1:46:03
Rank: #17777 (+299)
15K20K
26:30 | 8:32/mi
Half· 13.11 mi
1:51:43
Rank: #17688 (+89)
20KHalf
5:40 | 8:18/mi
25K· 15.53 mi
2:12:11
Rank: #17375 (+313)
Half25K
20:28 | 8:26/mi
30K· 18.64 mi
2:40:16
Rank: #17343 (+32)
25K30K
28:05 | 9:02/mi
20M
2:52:04
Rank: #17157 (+186)
30K20M
11:48 | 8:41/mi
21M
3:01:13
Rank: #16965 (+192)
20M21M
9:09 | 9:09/mi
35K· 21.75 mi
3:07:29
Rank: #16884 (+81)
21M35K
6:16 | 8:23/mi
23M
3:18:14
Rank: #16689 (+195)
35K23M
10:45 | 8:35/mi
24M
3:26:40
Rank: #16576 (+113)
23M24M
8:26 | 8:26/mi
40K· 24.85 mi
3:33:56
Rank: #16439 (+137)
24M40K
7:16 | 8:30/mi
25.2M
3:37:07
Rank: #16387 (+52)
40K25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:45:43
Rank: #16312 (+75)
25.2MFinish
8:36 | 8:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:43
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4426:588:4126:58
8:41
-
10K
6.21 mi11:46:0353:178:3526:19
8:28
-0:13
15K
9.32 mi12:12:191:19:338:3226:16
8:27
-0:01
20K
12.43 mi12:38:491:46:038:3226:30
8:32
+0:05
Half
13.11 mi12:44:291:51:438:315:40
8:18
-0:14
25K
15.53 mi13:04:572:12:118:3120:28
8:26
+0:08
30K
18.64 mi13:33:022:40:168:3628:05
9:02
+0:36
20M
20.00 mi13:44:502:52:048:3611:48
8:41
-0:21
21M
21.00 mi13:53:593:01:138:389:09
9:09
+0:28
35K
21.75 mi14:00:153:07:298:376:16
8:23
-0:46
23M
23.00 mi14:11:003:18:148:3710:45
8:35
+0:12
24M
24.00 mi14:19:263:26:408:378:26
8:26
-0:09
40K
24.85 mi14:26:423:33:568:367:16
8:30
+0:04
25.2M
25.20 mi14:29:533:37:078:373:11
9:14
+0:44
Finish
26.22 mi14:38:293:45:438:378:36
8:26
-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

8:18 /mi

Average Pace

8:37 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33:23

95% of race

Time at Steady Pace

12:20

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /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 mi11:19:4426:588:4126:58
8:41
#18746
10K
6.21 mi11:46:0353:178:3526:19
8:28
#18369
15K
9.32 mi12:12:191:19:338:3226:16
8:27
#18076
20K
12.43 mi12:38:491:46:038:3226:30
8:32
#17777
Half
13.11 mi12:44:291:51:438:315:40
8:18
#17688
25K
15.53 mi13:04:572:12:118:3120:28
8:26
#17375
30K
18.64 mi13:33:022:40:168:3628:05
9:02
#17343
20M
20.00 mi13:44:502:52:048:3611:48
8:41
#17157
21M
21.00 mi13:53:593:01:138:389:09
9:09
#16965
35K
21.75 mi14:00:153:07:298:376:16
8:23
#16884
23M
23.00 mi14:11:003:18:148:3710:45
8:35
#16689
24M
24.00 mi14:19:263:26:408:378:26
8:26
#16576
40K
24.85 mi14:26:423:33:568:367:16
8:30
#16439
25.2M
25.20 mi14:29:533:37:078:373:11
9:14
#16387
Finish
26.22 mi14:38:293:45:438:378:36
8:26
#16312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi187467036703617504(Top 66%)6214(Top 54%)6214(Top 515%)
10K6.21 mi3.10 mi18369+3776738+2986738+29818065(Top 68%)6513(Top 57%)6513(Top 540%)
15K9.32 mi3.11 mi18076+2936570+1686570+16817504(Top 66%)6214(Top 54%)6214(Top 515%)
20K12.43 mi3.11 mi17777+2996388+1826388+18217044(Top 64%)5947(Top 52%)5947(Top 493%)
Half13.11 mi0.68 mi17688+896339+496339+4916554(Top 62%)5637(Top 49%)5637(Top 467%)
25K15.53 mi2.42 mi17375+3136161+1786161+17815867(Top 60%)5363(Top 47%)5363(Top 444%)
30K18.64 mi3.11 mi17343+326154+76154+717388(Top 65%)6294(Top 55%)6294(Top 521%)
20M20.00 mi1.36 mi17157+1866076+786076+7814782(Top 56%)4882(Top 43%)4882(Top 404%)
21M21.00 mi1.00 mi16965+1925970+1065970+10614252(Top 54%)4629(Top 41%)4629(Top 384%)
35K21.75 mi0.75 mi16884+815923+475923+4714633(Top 55%)4915(Top 43%)4915(Top 407%)
23M23.00 mi1.25 mi16689+1955840+835840+8313755(Top 52%)4483(Top 39%)4483(Top 371%)
24M24.00 mi1.00 mi16576+1135793+475793+4714130(Top 53%)4757(Top 42%)4757(Top 394%)
40K24.85 mi0.85 mi16439+1375740+535740+5313389(Top 50%)4425(Top 39%)4425(Top 367%)
25.2M25.20 mi0.35 mi16387+525716+245716+2413904(Top 52%)4715(Top 41%)4715(Top 391%)
Finish26.22 mi1.02 mi16312+755667+495667+4915043(Top 57%)5278(Top 46%)5278(Top 437%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

17504

Females

6214

F50-54

6214

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

18065

Females

6513

F50-54

6513

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

17504

Females

6214

F50-54

6214

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

17044

Females

5947

F50-54

5947

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

16554

Females

5637

F50-54

5637

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15867

Females

5363

F50-54

5363

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17388

Females

6294

F50-54

6294

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14782

Females

4882

F50-54

4882

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14252

Females

4629

F50-54

4629

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14633

Females

4915

F50-54

4915

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13755

Females

4483

F50-54

4483

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14130

Females

4757

F50-54

4757

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13389

Females

4425

F50-54

4425

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13904

Females

4715

F50-54

4715

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

15043

Females

5278

F50-54

5278

Passing Analysis

Category:
Athletes Passed
3024
Passed By
590
Net Change
+2434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18746
5K10K581204+377#18746#18369
10K15K36370+293#18369#18076
15K20K35051+299#18076#17777
20KHalf945+89#17777#17688
Half25K3229+313#17688#17375
25K30K176144+32#17375#17343
30K20M20014+186#17343#17157
20M21M20311+192#17157#16965
21M35K909+81#16965#16884
35K23M21217+195#16884#16689
23M24M12714+113#16689#16576
24M40K14710+137#16576#16439
40K25.2M586+52#16439#16387
25.2MFinish10126+75#16387#16312
TOTALS3024590+2434
📊

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