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BOSTON MARATHON 2023

Yinghui Weng

Bib: 23223•F

CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:37
Rank: #19941
Start → 5K
8:53/mi
27:37 split
10K· 6.21 mi
54:47
Rank: #19772 (+169)
5K → 10K
8:45/mi
27:10 split
15K· 9.32 mi
1:22:28
Rank: #19853 (-81)
10K → 15K
8:55/mi
27:41 split
20K· 12.43 mi
1:51:08
Rank: #20078 (-225)
15K → 20K
9:14/mi
28:40 split
Half· 13.11 mi
1:57:23
Rank: #20149 (-71)
20K → Half
9:10/mi
6:15 split
25K· 15.53 mi
2:20:15
Rank: #20265 (-116)
Half → 25K
9:26/mi
22:52 split
30K· 18.64 mi
2:48:56
Rank: #19889 (+376)
25K → 30K
9:14/mi
28:41 split
20M
3:01:31
Rank: #19708 (+181)
30K → 20M
9:16/mi
12:35 split
21M
3:11:30
Rank: #19591 (+117)
20M → 21M
9:59/mi
9:59 split
35K· 21.75 mi
3:17:53
Rank: #19462 (+129)
21M → 35K
8:32/mi
6:23 split
23M
3:29:16
Rank: #19286 (+176)
35K → 23M
9:05/mi
11:23 split
24M
3:37:52
Rank: #19122 (+164)
23M → 24M
8:36/mi
8:36 split
40K· 24.85 mi
3:45:49
Rank: #19066 (+56)
24M → 40K
9:18/mi
7:57 split
25.2M
3:49:19
Rank: #19058 (+8)
40K → 25.2M
10:09/mi
3:30 split
Finish· 26.22 mi
3:58:32
Rank: #19046 (+12)
25.2M → Finish
9:03/mi
9:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:23
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:01:09
Pace9:15 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:5827:378:5327:37
8:53
-
10K
6.21 mi11:48:0854:478:4927:10
8:45
-0:08
15K
9.32 mi12:15:491:22:288:5127:41
8:55
+0:10
20K
12.43 mi12:44:291:51:088:5728:40
9:14
+0:19
Half
13.11 mi12:50:441:57:238:576:15
9:10
-0:04
25K
15.53 mi13:13:362:20:159:0222:52
9:26
+0:16
30K
18.64 mi13:42:172:48:569:0428:41
9:14
-0:12
20M
20.00 mi13:54:523:01:319:0512:35
9:16
+0:02
21M
21.00 mi14:04:513:11:309:079:59
9:59
+0:43
35K
21.75 mi14:11:143:17:539:066:23
8:32
-1:27
23M
23.00 mi14:22:373:29:169:0611:23
9:05
+0:33
24M
24.00 mi14:31:133:37:529:058:36
8:36
-0:29
40K
24.85 mi14:39:103:45:499:057:57
9:18
+0:42
25.2M
25.20 mi14:42:403:49:199:063:30
10:09
+0:51
Finish
26.22 mi14:51:533:58:329:069:13
9:03
-1:06

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

8:32 /mi

Average Pace

9:06 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:11

85% of race

Time at Steady Pace

32:51

14% of race

Time at Slower Pace

3:30

1% of race

Average Pace: 9:06 /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 mi11:20:5827:378:5327:37
8:53
#19941
10K
6.21 mi11:48:0854:478:4927:10
8:45
#19772
15K
9.32 mi12:15:491:22:288:5127:41
8:55
#19853
20K
12.43 mi12:44:291:51:088:5728:40
9:14
#20078
Half
13.11 mi12:50:441:57:238:576:15
9:10
#20149
25K
15.53 mi13:13:362:20:159:0222:52
9:26
#20265
30K
18.64 mi13:42:172:48:569:0428:41
9:14
#19889
20M
20.00 mi13:54:523:01:319:0512:35
9:16
#19708
21M
21.00 mi14:04:513:11:309:079:59
9:59
#19591
35K
21.75 mi14:11:143:17:539:066:23
8:32
#19462
23M
23.00 mi14:22:373:29:169:0611:23
9:05
#19286
24M
24.00 mi14:31:133:37:529:058:36
8:36
#19122
40K
24.85 mi14:39:103:45:499:057:57
9:18
#19066
25.2M
25.20 mi14:42:403:49:199:063:30
10:09
#19058
Finish
26.22 mi14:51:533:58:329:069:13
9:03
#19046
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi199417774777420090(Top 75%)7726(Top 68%)7726(Top 640%)
10K6.21 mi3.10 mi19772+1697636+1387636+13819657(Top 74%)7486(Top 66%)7486(Top 620%)
15K9.32 mi3.11 mi19853-817652-167652-1620090(Top 75%)7726(Top 68%)7726(Top 640%)
20K12.43 mi3.11 mi20078-2257763-1117763-11120687(Top 78%)8050(Top 70%)8050(Top 667%)
Half13.11 mi0.68 mi20149-717796-337796-3321036(Top 79%)8260(Top 72%)8260(Top 684%)
25K15.53 mi2.42 mi20265-1167854-587854-5820609(Top 77%)8051(Top 70%)8051(Top 667%)
30K18.64 mi3.11 mi19889+3767667+1877667+18718321(Top 69%)6825(Top 60%)6825(Top 565%)
20M20.00 mi1.36 mi19708+1817561+1067561+10617860(Top 67%)6671(Top 58%)6671(Top 553%)
21M21.00 mi1.00 mi19591+1177510+517510+5117993(Top 68%)6758(Top 59%)6758(Top 560%)
35K21.75 mi0.75 mi19462+1297442+687442+6815543(Top 58%)5449(Top 48%)5449(Top 451%)
23M23.00 mi1.25 mi19286+1767342+1007342+10016527(Top 62%)6045(Top 53%)6045(Top 501%)
24M24.00 mi1.00 mi19122+1647265+777265+7715108(Top 57%)5303(Top 46%)5303(Top 439%)
40K24.85 mi0.85 mi19066+567239+267239+2617545(Top 66%)6710(Top 59%)6710(Top 556%)
25.2M25.20 mi0.35 mi19058+87237+27237+217998(Top 68%)6969(Top 61%)6969(Top 577%)
Finish26.22 mi1.02 mi19046+127235+27235+218211(Top 68%)7018(Top 61%)7018(Top 581%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

20090

Females

7726

F50-54

7726

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19657

Females

7486

F50-54

7486

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

20090

Females

7726

F50-54

7726

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20687

Females

8050

F50-54

8050

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

21036

Females

8260

F50-54

8260

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20609

Females

8051

F50-54

8051

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18321

Females

6825

F50-54

6825

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17860

Females

6671

F50-54

6671

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

17993

Females

6758

F50-54

6758

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15543

Females

5449

F50-54

5449

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16527

Females

6045

F50-54

6045

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

15108

Females

5303

F50-54

5303

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17545

Females

6710

F50-54

6710

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17998

Females

6969

F50-54

6969

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

18211

Females

7018

F50-54

7018

Passing Analysis

Category:
Athletes Passed
2125
Passed By
1230
Net Change
+895
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19941
5K → 10K395226+169#19941#19772
10K → 15K141222-81#19772#19853
15K → 20K112337-225#19853#20078
20K → Half980-71#20078#20149
Half → 25K95211-116#20149#20265
25K → 30K39418+376#20265#19889
30K → 20M1876+181#19889#19708
20M → 21M14326+117#19708#19591
21M → 35K1378+129#19591#19462
35K → 23M1859+176#19462#19286
23M → 24M1684+164#19286#19122
24M → 40K7519+56#19122#19066
40K → 25.2M2820+8#19066#19058
25.2M → Finish5644+12#19058#19046
TOTALS21251230+895
📊

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