Yin Zhu

Bib: 23065F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Top 41%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:37
Rank: #20851
Start5K
28:37 | 9:13/mi
10K· 6.21 mi
57:03
Rank: #20586 (+265)
5K10K
28:26 | 9:09/mi
15K· 9.32 mi
1:25:10
Rank: #20098 (+488)
10K15K
28:07 | 9:03/mi
20K· 12.43 mi
1:53:52
Rank: #19613 (+485)
15K20K
28:42 | 9:14/mi
Half· 13.11 mi
1:59:54
Rank: #19527 (+86)
20KHalf
6:02 | 8:51/mi
25K· 15.53 mi
2:22:26
Rank: #19039 (+488)
Half25K
22:32 | 9:18/mi
30K· 18.64 mi
2:53:06
Rank: #18584 (+455)
25K30K
30:40 | 9:52/mi
20M
3:06:35
Rank: #18407 (+177)
30K20M
13:29 | 9:55/mi
21M
3:17:25
Rank: #18244 (+163)
20M21M
10:50 | 10:50/mi
35K· 21.75 mi
3:24:39
Rank: #18153 (+91)
21M35K
7:14 | 9:40/mi
23M
3:37:19
Rank: #17965 (+188)
35K23M
12:40 | 10:07/mi
24M
3:46:54
Rank: #17811 (+154)
23M24M
9:35 | 9:35/mi
40K· 24.85 mi
3:55:11
Rank: #17671 (+140)
24M40K
8:17 | 9:41/mi
25.2M
3:58:53
Rank: #17588 (+83)
40K25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
4:08:33
Rank: #17509 (+79)
25.2MFinish
9:40 | 9:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:54
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:08:39
Pace9:49 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4728:379:1328:37
9:13
-
10K
6.21 mi11:57:1357:039:1128:26
9:09
-0:04
15K
9.32 mi12:25:201:25:109:0828:07
9:03
-0:06
20K
12.43 mi12:54:021:53:529:1028:42
9:14
+0:11
Half
13.11 mi13:00:041:59:549:096:02
8:51
-0:23
25K
15.53 mi13:22:362:22:269:1022:32
9:18
+0:27
30K
18.64 mi13:53:162:53:069:1730:40
9:52
+0:34
20M
20.00 mi14:06:453:06:359:2013:29
9:55
+0:03
21M
21.00 mi14:17:353:17:259:2410:50
10:50
+0:55
35K
21.75 mi14:24:493:24:399:257:14
9:40
-1:10
23M
23.00 mi14:37:293:37:199:2712:40
10:07
+0:27
24M
24.00 mi14:47:043:46:549:279:35
9:35
-0:32
40K
24.85 mi14:55:213:55:119:288:17
9:41
+0:06
25.2M
25.20 mi14:59:033:58:539:293:42
10:44
+1:03
Finish
26.22 mi15:08:434:08:339:299:40
9:29
-1:15

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

8:51 /mi

Average Pace

9:29 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:26

57% of race

Time at Steady Pace

34:46

14% of race

Time at Slower Pace

1:11:21

29% of race

Average Pace: 9:29 /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 mi11:28:4728:379:1328:37
9:13
#20851
10K
6.21 mi11:57:1357:039:1128:26
9:09
#20586
15K
9.32 mi12:25:201:25:109:0828:07
9:03
#20098
20K
12.43 mi12:54:021:53:529:1028:42
9:14
#19613
Half
13.11 mi13:00:041:59:549:096:02
8:51
#19527
25K
15.53 mi13:22:362:22:269:1022:32
9:18
#19039
30K
18.64 mi13:53:162:53:069:1730:40
9:52
#18584
20M
20.00 mi14:06:453:06:359:2013:29
9:55
#18407
21M
21.00 mi14:17:353:17:259:2410:50
10:50
#18244
35K
21.75 mi14:24:493:24:399:257:14
9:40
#18153
23M
23.00 mi14:37:293:37:199:2712:40
10:07
#17965
24M
24.00 mi14:47:043:46:549:279:35
9:35
#17811
40K
24.85 mi14:55:213:55:119:288:17
9:41
#17671
25.2M
25.20 mi14:59:033:58:539:293:42
10:44
#17588
Finish
26.22 mi15:08:434:08:339:299:40
9:29
#17509
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi208518320832019125(Top 75%)7311(Top 67%)7311(Top 835%)
10K6.21 mi3.10 mi20586+2658161+1598161+15920344(Top 80%)8011(Top 73%)8011(Top 914%)
15K9.32 mi3.11 mi20098+4887885+2767885+27619125(Top 75%)7311(Top 67%)7311(Top 835%)
20K12.43 mi3.11 mi19613+4857618+2677618+26718335(Top 72%)6898(Top 63%)6898(Top 787%)
Half13.11 mi0.68 mi19527+867582+367582+3617573(Top 69%)6560(Top 60%)6560(Top 749%)
25K15.53 mi2.42 mi19039+4887325+2577325+25716794(Top 66%)6150(Top 56%)6150(Top 702%)
30K18.64 mi3.11 mi18584+4557157+1687157+16816908(Top 66%)6463(Top 59%)6463(Top 738%)
20M20.00 mi1.36 mi18407+1777092+657092+6516219(Top 63%)6327(Top 58%)6327(Top 722%)
21M21.00 mi1.00 mi18244+1637015+777015+7715894(Top 62%)6277(Top 57%)6277(Top 717%)
35K21.75 mi0.75 mi18153+916982+336982+3316111(Top 63%)6403(Top 59%)6403(Top 731%)
23M23.00 mi1.25 mi17965+1886915+676915+6715865(Top 62%)6332(Top 58%)6332(Top 723%)
24M24.00 mi1.00 mi17811+1546859+566859+5614837(Top 58%)5870(Top 54%)5870(Top 670%)
40K24.85 mi0.85 mi17671+1406803+566803+5613870(Top 54%)5474(Top 50%)5474(Top 625%)
25.2M25.20 mi0.35 mi17588+836774+296774+2913674(Top 54%)5408(Top 50%)5408(Top 617%)
Finish26.22 mi1.02 mi17509+796755+196755+1916486(Top 65%)6750(Top 62%)6750(Top 771%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19125

Females

7311

F55-59

7311

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20344

Females

8011

F55-59

8011

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19125

Females

7311

F55-59

7311

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

18335

Females

6898

F55-59

6898

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17573

Females

6560

F55-59

6560

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

16794

Females

6150

F55-59

6150

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16908

Females

6463

F55-59

6463

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16219

Females

6327

F55-59

6327

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

15894

Females

6277

F55-59

6277

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16111

Females

6403

F55-59

6403

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

15865

Females

6332

F55-59

6332

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14837

Females

5870

F55-59

5870

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13870

Females

5474

F55-59

5474

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13674

Females

5408

F55-59

5408

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

16486

Females

6750

F55-59

6750

Passing Analysis

Category:
Athletes Passed
3738
Passed By
396
Net Change
+3342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20851
5K10K407142+265#20851#20586
10K15K51628+488#20586#20098
15K20K51530+485#20098#19613
20KHalf915+86#19613#19527
Half25K50719+488#19527#19039
25K30K49641+455#19039#18584
30K20M20023+177#18584#18407
20M21M18825+163#18407#18244
21M35K10615+91#18244#18153
35K23M20921+188#18153#17965
23M24M16410+154#17965#17811
24M40K1499+140#17811#17671
40K25.2M841+83#17671#17588
25.2MFinish10627+79#17588#17509
TOTALS3738396+3342
📊

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