Yingjin Cui

Bib: 22887F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 50%
Masters (Masters Women)
#0 / 6759
Top 39%
Division (F55-59)
#0 / 994
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:39
Rank: #20341
Start5K
8:35/mi
26:39 split
10K· 6.21 mi
52:27
Rank: #19487 (+854)
5K10K
8:18/mi
25:48 split
15K· 9.32 mi
1:17:59
Rank: #18837 (+650)
10K15K
8:13/mi
25:32 split
20K· 12.43 mi
1:44:17
Rank: #18601 (+236)
15K20K
8:28/mi
26:18 split
Half· 13.11 mi
1:49:50
Rank: #18505 (+96)
20KHalf
8:08/mi
5:33 split
25K· 15.53 mi
2:10:36
Rank: #18319 (+186)
Half25K
8:34/mi
20:46 split
30K· 18.64 mi
2:37:53
Rank: #17911 (+408)
25K30K
8:47/mi
27:17 split
20M
2:50:04
Rank: #17804 (+107)
30K20M
8:58/mi
12:11 split
21M
2:59:34
Rank: #17699 (+105)
20M21M
9:30/mi
9:30 split
35K· 21.75 mi
3:06:09
Rank: #17664 (+35)
21M35K
8:48/mi
6:35 split
23M
3:17:19
Rank: #17534 (+130)
35K23M
8:55/mi
11:10 split
24M
3:26:13
Rank: #17493 (+41)
23M24M
8:54/mi
8:54 split
40K· 24.85 mi
3:33:36
Rank: #17367 (+126)
24M40K
8:38/mi
7:23 split
25.2M
3:36:48
Rank: #17295 (+72)
40K25.2M
9:17/mi
3:12 split
Finish· 26.22 mi
3:45:06
Rank: #17163 (+132)
25.2MFinish
8:09/mi
8:18 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:50
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:55:16
Pace8:48 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0526:398:3526:39
8:35
-
10K
6.21 mi11:51:5352:278:2625:48
8:18
-0:17
15K
9.32 mi12:17:251:17:598:2225:32
8:13
-0:05
20K
12.43 mi12:43:431:44:178:2326:18
8:28
+0:15
Half
13.11 mi12:49:161:49:508:235:33
8:08
-0:20
25K
15.53 mi13:10:022:10:368:2420:46
8:34
+0:26
30K
18.64 mi13:37:192:37:538:2827:17
8:47
+0:13
20M
20.00 mi13:49:302:50:048:3012:11
8:58
+0:11
21M
21.00 mi13:59:002:59:348:339:30
9:30
+0:32
35K
21.75 mi14:05:353:06:098:346:35
8:48
-0:42
23M
23.00 mi14:16:453:17:198:3511:10
8:55
+0:07
24M
24.00 mi14:25:393:26:138:368:54
8:54
-0:01
40K
24.85 mi14:33:023:33:368:367:23
8:38
-0:16
25.2M
25.20 mi14:36:143:36:488:363:12
9:17
+0:39
Finish
26.22 mi14:44:323:45:068:358:18
8:09
-1:08

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

8:08 /mi

Average Pace

8:35 /mi

Slowest Pace

9:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:13

89% of race

Time at Steady Pace

24:53

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:26:0526:398:3526:39
8:35
#20341
10K
6.21 mi11:51:5352:278:2625:48
8:18
#19487
15K
9.32 mi12:17:251:17:598:2225:32
8:13
#18837
20K
12.43 mi12:43:431:44:178:2326:18
8:28
#18601
Half
13.11 mi12:49:161:49:508:235:33
8:08
#18505
25K
15.53 mi13:10:022:10:368:2420:46
8:34
#18319
30K
18.64 mi13:37:192:37:538:2827:17
8:47
#17911
20M
20.00 mi13:49:302:50:048:3012:11
8:58
#17804
21M
21.00 mi13:59:002:59:348:339:30
9:30
#17699
35K
21.75 mi14:05:353:06:098:346:35
8:48
#17664
23M
23.00 mi14:16:453:17:198:3511:10
8:55
#17534
24M
24.00 mi14:25:393:26:138:368:54
8:54
#17493
40K
24.85 mi14:33:023:33:368:367:23
8:38
#17367
25.2M
25.20 mi14:36:143:36:488:363:12
9:17
#17295
Finish
26.22 mi14:44:323:45:068:358:18
8:09
#17163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi203417707770717517(Top 62%)6025(Top 49%)6025(Top 606%)
10K6.21 mi3.10 mi19487+8547175+5327175+53218589(Top 65%)6646(Top 54%)6646(Top 669%)
15K9.32 mi3.11 mi18837+6506814+3616814+36117517(Top 62%)6025(Top 49%)6025(Top 606%)
20K12.43 mi3.11 mi18601+2366676+1386676+13817995(Top 63%)6335(Top 52%)6335(Top 637%)
Half13.11 mi0.68 mi18505+966619+576619+5716926(Top 60%)5729(Top 47%)5729(Top 576%)
25K15.53 mi2.42 mi18319+1866535+846535+8417587(Top 62%)6182(Top 51%)6182(Top 622%)
30K18.64 mi3.11 mi17911+4086349+1866349+18616498(Top 58%)5743(Top 47%)5743(Top 578%)
20M20.00 mi1.36 mi17804+1076317+326317+3216630(Top 59%)5938(Top 49%)5938(Top 597%)
21M21.00 mi1.00 mi17699+1056266+516266+5116104(Top 57%)5763(Top 47%)5763(Top 580%)
35K21.75 mi0.75 mi17664+356270-46270-417267(Top 61%)6502(Top 53%)6502(Top 654%)
23M23.00 mi1.25 mi17534+1306243+276243+2715819(Top 56%)5790(Top 47%)5790(Top 582%)
24M24.00 mi1.00 mi17493+416244-16244-116865(Top 59%)6419(Top 52%)6419(Top 646%)
40K24.85 mi0.85 mi17367+1266194+506194+5014319(Top 50%)5148(Top 42%)5148(Top 518%)
25.2M25.20 mi0.35 mi17295+726165+296165+2913451(Top 47%)4760(Top 39%)4760(Top 479%)
Finish26.22 mi1.02 mi17163+1326112+536112+5313944(Top 49%)4934(Top 40%)4934(Top 496%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

17517

Females

6025

F55-59

6025

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18589

Females

6646

F55-59

6646

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

17517

Females

6025

F55-59

6025

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17995

Females

6335

F55-59

6335

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16926

Females

5729

F55-59

5729

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17587

Females

6182

F55-59

6182

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16498

Females

5743

F55-59

5743

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16630

Females

5938

F55-59

5938

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

16104

Females

5763

F55-59

5763

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

17267

Females

6502

F55-59

6502

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15819

Females

5790

F55-59

5790

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16865

Females

6419

F55-59

6419

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14319

Females

5148

F55-59

5148

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13451

Females

4760

F55-59

4760

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13944

Females

4934

F55-59

4934

Passing Analysis

Category:
Athletes Passed
3752
Passed By
574
Net Change
+3178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20341
5K10K90652+854#20341#19487
10K15K67121+650#19487#18837
15K20K31781+236#18837#18601
20KHalf1026+96#18601#18505
Half25K26175+186#18505#18319
25K30K46557+408#18319#17911
30K20M16760+107#17911#17804
20M21M15348+105#17804#17699
21M35K7641+35#17699#17664
35K23M17949+130#17664#17534
23M24M9554+41#17534#17493
24M40K14216+126#17493#17367
40K25.2M753+72#17367#17295
25.2MFinish14311+132#17295#17163
TOTALS3752574+3178
📊

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