Yuxia Shi

Bib: 18791F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 27%
Masters (Masters Women)
#0 / 6759
Top 12%
Division (F50-54)
#0 / 1303
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:24
Rank: #15287
Start5K
7:51/mi
24:24 split
10K· 6.21 mi
48:13
Rank: #14430 (+857)
5K10K
7:40/mi
23:49 split
15K· 9.32 mi
1:12:09
Rank: #14117 (+313)
10K15K
7:42/mi
23:56 split
20K· 12.43 mi
1:36:16
Rank: #13767 (+350)
15K20K
7:46/mi
24:07 split
Half· 13.11 mi
1:41:23
Rank: #13662 (+105)
20KHalf
7:30/mi
5:07 split
25K· 15.53 mi
2:00:30
Rank: #13499 (+163)
Half25K
7:53/mi
19:07 split
30K· 18.64 mi
2:25:23
Rank: #13077 (+422)
25K30K
8:01/mi
24:53 split
20M
2:36:19
Rank: #12867 (+210)
30K20M
8:03/mi
10:56 split
21M
2:44:55
Rank: #12720 (+147)
20M21M
8:36/mi
8:36 split
35K· 21.75 mi
2:50:44
Rank: #12627 (+93)
21M35K
7:46/mi
5:49 split
23M
3:00:45
Rank: #12420 (+207)
35K23M
8:00/mi
10:01 split
24M
3:08:35
Rank: #12306 (+114)
23M24M
7:50/mi
7:50 split
40K· 24.85 mi
3:15:16
Rank: #12150 (+156)
24M40K
7:49/mi
6:41 split
25.2M
3:18:17
Rank: #12101 (+49)
40K25.2M
8:45/mi
3:01 split
Finish· 26.22 mi
3:26:05
Rank: #12019 (+82)
25.2MFinish
7:39/mi
7:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:23
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:44:42
Pace7:59 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2624:247:5124:24
7:51
-
10K
6.21 mi11:39:1548:137:4623:49
7:40
-0:11
15K
9.32 mi12:03:111:12:097:4423:56
7:42
+0:02
20K
12.43 mi12:27:181:36:167:4524:07
7:46
+0:04
Half
13.11 mi12:32:251:41:237:445:07
7:30
-0:16
25K
15.53 mi12:51:322:00:307:4519:07
7:53
+0:23
30K
18.64 mi13:16:252:25:237:4824:53
8:01
+0:08
20M
20.00 mi13:27:212:36:197:4910:56
8:03
+0:02
21M
21.00 mi13:35:572:44:557:518:36
8:36
+0:33
35K
21.75 mi13:41:462:50:447:515:49
7:46
-0:50
23M
23.00 mi13:51:473:00:457:5210:01
8:00
+0:14
24M
24.00 mi13:59:373:08:357:517:50
7:50
-0:10
40K
24.85 mi14:06:183:15:167:516:41
7:49
-0:01
25.2M
25.20 mi14:09:193:18:177:523:01
8:45
+0:56
Finish
26.22 mi14:17:073:26:057:527:48
7:39
-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

7:30 /mi

Average Pace

7:52 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:28

94% of race

Time at Steady Pace

11:37

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:15:2624:247:5124:24
7:51
#15287
10K
6.21 mi11:39:1548:137:4623:49
7:40
#14430
15K
9.32 mi12:03:111:12:097:4423:56
7:42
#14117
20K
12.43 mi12:27:181:36:167:4524:07
7:46
#13767
Half
13.11 mi12:32:251:41:237:445:07
7:30
#13662
25K
15.53 mi12:51:322:00:307:4519:07
7:53
#13499
30K
18.64 mi13:16:252:25:237:4824:53
8:01
#13077
20M
20.00 mi13:27:212:36:197:4910:56
8:03
#12867
21M
21.00 mi13:35:572:44:557:518:36
8:36
#12720
35K
21.75 mi13:41:462:50:447:515:49
7:46
#12627
23M
23.00 mi13:51:473:00:457:5210:01
8:00
#12420
24M
24.00 mi13:59:373:08:357:517:50
7:50
#12306
40K
24.85 mi14:06:183:15:167:516:41
7:49
#12150
25.2M
25.20 mi14:09:193:18:177:523:01
8:45
#12101
Finish
26.22 mi14:17:073:26:057:527:48
7:39
#12019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi152874702470213546(Top 48%)3758(Top 31%)3758(Top 288%)
10K6.21 mi3.10 mi14430+8574190+5124190+51213592(Top 48%)3714(Top 30%)3714(Top 285%)
15K9.32 mi3.11 mi14117+3134039+1514039+15113546(Top 48%)3758(Top 31%)3758(Top 288%)
20K12.43 mi3.11 mi13767+3503876+1633876+16312973(Top 46%)3532(Top 29%)3532(Top 271%)
Half13.11 mi0.68 mi13662+1053825+513825+5111789(Top 42%)2828(Top 23%)2828(Top 217%)
25K15.53 mi2.42 mi13499+1633772+533772+5312990(Top 46%)3662(Top 30%)3662(Top 281%)
30K18.64 mi3.11 mi13077+4223597+1753597+17511456(Top 40%)3011(Top 25%)3011(Top 231%)
20M20.00 mi1.36 mi12867+2103510+873510+8710777(Top 38%)2824(Top 23%)2824(Top 217%)
21M21.00 mi1.00 mi12720+1473456+543456+5411114(Top 39%)3154(Top 26%)3154(Top 242%)
35K21.75 mi0.75 mi12627+933434+223434+2210680(Top 38%)2951(Top 24%)2951(Top 226%)
23M23.00 mi1.25 mi12420+2073362+723362+7210064(Top 35%)2776(Top 23%)2776(Top 213%)
24M24.00 mi1.00 mi12306+1143327+353327+3510105(Top 36%)2869(Top 23%)2869(Top 220%)
40K24.85 mi0.85 mi12150+1563282+453282+458933(Top 31%)2430(Top 20%)2430(Top 186%)
25.2M25.20 mi0.35 mi12101+493275+73275+710367(Top 36%)3203(Top 26%)3203(Top 246%)
Finish26.22 mi1.02 mi12019+823256+193256+1910379(Top 37%)3165(Top 26%)3165(Top 243%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

13546

Females

3758

F50-54

3758

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13592

Females

3714

F50-54

3714

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

13546

Females

3758

F50-54

3758

15K→20K

9.3 - 12.4 mi

Top 46%
×5story building
+106ft-86ft

Overall

12973

Females

3532

F50-54

3532

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11789

Females

2828

F50-54

2828

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12990

Females

3662

F50-54

3662

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

11456

Females

3011

F50-54

3011

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10777

Females

2824

F50-54

2824

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

11114

Females

3154

F50-54

3154

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10680

Females

2951

F50-54

2951

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

10064

Females

2776

F50-54

2776

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

10105

Females

2869

F50-54

2869

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8933

Females

2430

F50-54

2430

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10367

Females

3203

F50-54

3203

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

10379

Females

3165

F50-54

3165

Passing Analysis

Category:
Athletes Passed
3756
Passed By
488
Net Change
+3268
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15287
5K10K91659+857#15287#14430
10K15K37966+313#14430#14117
15K20K40050+350#14117#13767
20KHalf1061+105#13767#13662
Half25K24784+163#13662#13499
25K30K49169+422#13499#13077
30K20M23121+210#13077#12867
20M21M17831+147#12867#12720
21M35K10613+93#12720#12627
35K23M22922+207#12627#12420
23M24M13521+114#12420#12306
24M40K1626+156#12306#12150
40K25.2M6314+49#12150#12101
25.2MFinish11331+82#12101#12019
TOTALS3756488+3268
📊

Passing Visuals

Category:
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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