Yuxia Shi

Bib: 17310F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 21%
Masters (Masters Women)
#0 / 6263
Top 10%
Division (F50-54)
#0 / 1187
Top 5%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:12
Rank: #13017
Start5K
7:47/mi
24:12 split
10K· 6.21 mi
48:02
Rank: #12339 (+678)
5K10K
7:40/mi
23:50 split
15K· 9.32 mi
1:11:45
Rank: #11727 (+612)
10K15K
7:38/mi
23:43 split
20K· 12.43 mi
1:36:03
Rank: #11380 (+347)
15K20K
7:49/mi
24:18 split
Half· 13.11 mi
1:41:10
Rank: #11252 (+128)
20KHalf
7:30/mi
5:07 split
25K· 15.53 mi
2:00:25
Rank: #10955 (+297)
Half25K
7:56/mi
19:15 split
30K· 18.64 mi
2:25:52
Rank: #10431 (+524)
25K30K
8:11/mi
25:27 split
20M
2:37:05
Rank: #10172 (+259)
30K20M
8:15/mi
11:13 split
21M
2:45:47
Rank: #9895 (+277)
20M21M
8:42/mi
8:42 split
35K· 21.75 mi
2:51:48
Rank: #9809 (+86)
21M35K
8:03/mi
6:01 split
23M
3:02:16
Rank: #9587 (+222)
35K23M
8:22/mi
10:28 split
24M
3:10:25
Rank: #9447 (+140)
23M24M
8:09/mi
8:09 split
40K· 24.85 mi
3:17:31
Rank: #9337 (+110)
24M40K
8:18/mi
7:06 split
25.2M
3:20:42
Rank: #9291 (+46)
40K25.2M
9:14/mi
3:11 split
Finish· 26.22 mi
3:28:47
Rank: #9222 (+69)
25.2MFinish
7:56/mi
8:05 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:10
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:47:37
Pace8:13 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1924:127:4724:12
7:47
-
10K
6.21 mi11:39:0948:027:4423:50
7:40
-0:07
15K
9.32 mi12:02:521:11:457:4223:43
7:38
-0:02
20K
12.43 mi12:27:101:36:037:4424:18
7:49
+0:11
Half
13.11 mi12:32:171:41:107:435:07
7:30
-0:19
25K
15.53 mi12:51:322:00:257:4519:15
7:56
+0:26
30K
18.64 mi13:16:592:25:527:4925:27
8:11
+0:15
20M
20.00 mi13:28:122:37:057:5111:13
8:15
+0:04
21M
21.00 mi13:36:542:45:477:548:42
8:42
+0:27
35K
21.75 mi13:42:552:51:487:546:01
8:03
-0:39
23M
23.00 mi13:53:233:02:167:5510:28
8:22
+0:19
24M
24.00 mi14:01:323:10:257:568:09
8:09
-0:13
40K
24.85 mi14:08:383:17:317:577:06
8:18
+0:09
25.2M
25.20 mi14:11:493:20:427:583:11
9:14
+0:56
Finish
26.22 mi14:19:543:28:477:588:05
7:56
-1:18

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

7:30 /mi

Average Pace

7:58 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:10

48% of race

Time at Steady Pace

1:18:10

37% of race

Time at Slower Pace

29:27

14% of race

Average Pace: 7:58 /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 mi11:15:1924:127:4724:12
7:47
#13017
10K
6.21 mi11:39:0948:027:4423:50
7:40
#12339
15K
9.32 mi12:02:521:11:457:4223:43
7:38
#11727
20K
12.43 mi12:27:101:36:037:4424:18
7:49
#11380
Half
13.11 mi12:32:171:41:107:435:07
7:30
#11252
25K
15.53 mi12:51:322:00:257:4519:15
7:56
#10955
30K
18.64 mi13:16:592:25:527:4925:27
8:11
#10431
20M
20.00 mi13:28:122:37:057:5111:13
8:15
#10172
21M
21.00 mi13:36:542:45:477:548:42
8:42
#9895
35K
21.75 mi13:42:552:51:487:546:01
8:03
#9809
23M
23.00 mi13:53:233:02:167:5510:28
8:22
#9587
24M
24.00 mi14:01:323:10:257:568:09
8:09
#9447
40K
24.85 mi14:08:383:17:317:577:06
8:18
#9337
25.2M
25.20 mi14:11:493:20:427:583:11
9:14
#9291
Finish
26.22 mi14:19:543:28:477:588:05
7:56
#9222
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi130173731373110700(Top 42%)2529(Top 23%)2529(Top 213%)
10K6.21 mi3.10 mi12339+6783362+3693362+36911654(Top 46%)3002(Top 27%)3002(Top 253%)
15K9.32 mi3.11 mi11727+6123051+3113051+31110700(Top 42%)2529(Top 23%)2529(Top 213%)
20K12.43 mi3.11 mi11380+3472878+1732878+17310581(Top 41%)2613(Top 24%)2613(Top 220%)
Half13.11 mi0.68 mi11252+1282814+642814+649186(Top 36%)1918(Top 18%)1918(Top 162%)
25K15.53 mi2.42 mi10955+2972700+1142700+1149819(Top 38%)2397(Top 22%)2397(Top 202%)
30K18.64 mi3.11 mi10431+5242541+1592541+1598968(Top 35%)2197(Top 20%)2197(Top 185%)
20M20.00 mi1.36 mi10172+2592465+762465+768142(Top 32%)2051(Top 19%)2051(Top 173%)
21M21.00 mi1.00 mi9895+2772381+842381+847170(Top 28%)1797(Top 16%)1797(Top 151%)
35K21.75 mi0.75 mi9809+862375+62375+68086(Top 32%)2262(Top 21%)2262(Top 191%)
23M23.00 mi1.25 mi9587+2222325+502325+507701(Top 30%)2245(Top 21%)2245(Top 189%)
24M24.00 mi1.00 mi9447+1402303+222303+227494(Top 29%)2241(Top 21%)2241(Top 189%)
40K24.85 mi0.85 mi9337+1102292+112292+117386(Top 29%)2327(Top 21%)2327(Top 196%)
25.2M25.20 mi0.35 mi9291+462285+72285+77653(Top 30%)2492(Top 23%)2492(Top 210%)
Finish26.22 mi1.02 mi9222+692297-122297-128148(Top 32%)2654(Top 24%)2654(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

10700

Females

2529

F50-54

2529

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

11654

Females

3002

F50-54

3002

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

10700

Females

2529

F50-54

2529

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10581

Females

2613

F50-54

2613

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

9186

Females

1918

F50-54

1918

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9819

Females

2397

F50-54

2397

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

8968

Females

2197

F50-54

2197

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8142

Females

2051

F50-54

2051

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7170

Females

1797

F50-54

1797

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8086

Females

2262

F50-54

2262

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

7701

Females

2245

F50-54

2245

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7494

Females

2241

F50-54

2241

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7386

Females

2327

F50-54

2327

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7653

Females

2492

F50-54

2492

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8148

Females

2654

F50-54

2654

Passing Analysis

Category:
Athletes Passed
4323*
Passed By
528
Net Change
+3795
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13017
5K10K74466+678#13017#12339
10K15K63422+612#12339#11727
15K20K41871+347#11727#11380
20KHalf1280+128#11380#11252
Half25K36871+297#11252#10955
25K30K57854+524#10955#10431
30K20M28930+259#10431#10172
20M21M29922+277#10172#9895
21M35K11832+86#9895#9809
35K23M252*30+222#9809#9587
23M24M176*36+140#9587#9447
24M40K13727+110#9447#9337
40K25.2M6317+46#9337#9291
25.2MFinish11950+69#9291#9222
TOTALS4323*528+3795

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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