Xiuju Yan

Bib: 18452F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Masters (Masters Women)
#0 / 6759
Top 4%
Division (F45-49)
#0 / 1813
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:14
Rank: #6610
Start5K
6:50/mi
21:14 split
10K· 6.21 mi
43:15
Rank: #7600 (-990)
5K10K
7:05/mi
22:01 split
15K· 9.32 mi
1:05:35
Rank: #8020 (-420)
10K15K
7:11/mi
22:20 split
20K· 12.43 mi
1:28:23
Rank: #8257 (-237)
15K20K
7:20/mi
22:48 split
Half· 13.11 mi
1:33:23
Rank: #8333 (-76)
20KHalf
7:20/mi
5:00 split
25K· 15.53 mi
1:51:18
Rank: #8389 (-56)
Half25K
7:23/mi
17:55 split
30K· 18.64 mi
2:15:26
Rank: #8556 (-167)
25K30K
7:46/mi
24:08 split
20M
2:26:06
Rank: #8567 (-11)
30K20M
7:51/mi
10:40 split
21M
2:34:27
Rank: #8594 (-27)
20M21M
8:21/mi
8:21 split
35K· 21.75 mi
2:40:09
Rank: #8600 (-6)
21M35K
7:37/mi
5:42 split
23M
2:49:57
Rank: #8523 (+77)
35K23M
7:50/mi
9:48 split
24M
2:57:37
Rank: #8529 (-6)
23M24M
7:40/mi
7:40 split
40K· 24.85 mi
3:04:11
Rank: #8457 (+72)
24M40K
7:41/mi
6:34 split
25.2M
3:07:00
Rank: #8405 (+52)
40K25.2M
8:10/mi
2:49 split
Finish· 26.22 mi
3:14:01
Rank: #8224 (+181)
25.2MFinish
6:53/mi
7:01 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:23
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:40:38
Pace7:41 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1221:146:5021:14
6:50
-
10K
6.21 mi11:39:1343:156:5822:01
7:05
+0:15
15K
9.32 mi12:01:331:05:357:0222:20
7:11
+0:06
20K
12.43 mi12:24:211:28:237:0722:48
7:20
+0:09
Half
13.11 mi12:29:211:33:237:075:00
7:20
0:00
25K
15.53 mi12:47:161:51:187:1017:55
7:23
+0:03
30K
18.64 mi13:11:242:15:267:1624:08
7:46
+0:23
20M
20.00 mi13:22:042:26:067:1810:40
7:51
+0:05
21M
21.00 mi13:30:252:34:277:218:21
8:21
+0:30
35K
21.75 mi13:36:072:40:097:225:42
7:37
-0:44
23M
23.00 mi13:45:552:49:577:239:48
7:50
+0:13
24M
24.00 mi13:53:352:57:377:247:40
7:40
-0:10
40K
24.85 mi14:00:093:04:117:256:34
7:41
+0:01
25.2M
25.20 mi14:02:583:07:007:252:49
8:10
+0:29
Finish
26.22 mi14:09:593:14:017:247:01
6:53
-1:17

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

6:50 /mi

Average Pace

7:24 /mi

Slowest Pace

8:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:19

61% of race

Time at Steady Pace

44:04

23% of race

Time at Slower Pace

31:38

16% of race

Average Pace: 7:24 /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 mi11:17:1221:146:5021:14
6:50
#6610
10K
6.21 mi11:39:1343:156:5822:01
7:05
#7600
15K
9.32 mi12:01:331:05:357:0222:20
7:11
#8020
20K
12.43 mi12:24:211:28:237:0722:48
7:20
#8257
Half
13.11 mi12:29:211:33:237:075:00
7:20
#8333
25K
15.53 mi12:47:161:51:187:1017:55
7:23
#8389
30K
18.64 mi13:11:242:15:267:1624:08
7:46
#8556
20M
20.00 mi13:22:042:26:067:1810:40
7:51
#8567
21M
21.00 mi13:30:252:34:277:218:21
8:21
#8594
35K
21.75 mi13:36:072:40:097:225:42
7:37
#8600
23M
23.00 mi13:45:552:49:577:239:48
7:50
#8523
24M
24.00 mi13:53:352:57:377:247:40
7:40
#8529
40K
24.85 mi14:00:093:04:117:256:34
7:41
#8457
25.2M
25.20 mi14:02:583:07:007:252:49
8:10
#8405
Finish
26.22 mi14:09:593:14:017:247:01
6:53
#8224
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi66105985989027(Top 32%)1437(Top 12%)1437(Top 79%)
10K6.21 mi3.10 mi7600-990863-265863-2658569(Top 30%)1203(Top 10%)1203(Top 66%)
15K9.32 mi3.11 mi8020-4201008-1451008-1459027(Top 32%)1437(Top 12%)1437(Top 79%)
20K12.43 mi3.11 mi8257-2371128-1201128-1209364(Top 33%)1672(Top 14%)1672(Top 92%)
Half13.11 mi0.68 mi8333-761161-331161-3310285(Top 36%)2065(Top 17%)2065(Top 114%)
25K15.53 mi2.42 mi8389-561198-371198-379077(Top 32%)1663(Top 14%)1663(Top 92%)
30K18.64 mi3.11 mi8556-1671324-1261324-1269685(Top 34%)2131(Top 17%)2131(Top 118%)
20M20.00 mi1.36 mi8567-111364-401364-409372(Top 33%)2151(Top 18%)2151(Top 119%)
21M21.00 mi1.00 mi8594-271409-451409-459539(Top 34%)2385(Top 20%)2385(Top 132%)
35K21.75 mi0.75 mi8600-61426-171426-179484(Top 33%)2339(Top 19%)2339(Top 129%)
23M23.00 mi1.25 mi8523+771442-161442-168790(Top 31%)2159(Top 18%)2159(Top 119%)
24M24.00 mi1.00 mi8529-61479-371479-378914(Top 31%)2277(Top 19%)2277(Top 126%)
40K24.85 mi0.85 mi8457+721483-41483-47975(Top 28%)1967(Top 16%)1967(Top 108%)
25.2M25.20 mi0.35 mi8405+52148314836931(Top 24%)1603(Top 13%)1603(Top 88%)
Finish26.22 mi1.02 mi8224+1811445+381445+385025(Top 18%)881(Top 7%)881(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

9027

Females

1437

F45-49

1437

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8569

Females

1203

F45-49

1203

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

9027

Females

1437

F45-49

1437

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9364

Females

1672

F45-49

1672

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10285

Females

2065

F45-49

2065

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9077

Females

1663

F45-49

1663

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9685

Females

2131

F45-49

2131

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9372

Females

2151

F45-49

2151

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9539

Females

2385

F45-49

2385

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9484

Females

2339

F45-49

2339

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8790

Females

2159

F45-49

2159

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8914

Females

2277

F45-49

2277

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7975

Females

1967

F45-49

1967

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6931

Females

1603

F45-49

1603

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

5025

Females

881

F45-49

881

Passing Analysis

Category:
Athletes Passed
1251
Passed By
2865
Net Change
-1614
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6610
5K10K171007-990#6610#7600
10K15K45465-420#7600#8020
15K20K85322-237#8020#8257
20KHalf783-76#8257#8333
Half25K113169-56#8333#8389
25K30K159326-167#8389#8556
30K20M91102-11#8556#8567
20M21M82109-27#8567#8594
21M35K5763-6#8594#8600
35K23M15275+77#8600#8523
23M24M7783-6#8523#8529
24M40K10937+72#8529#8457
40K25.2M6311+52#8457#8405
25.2MFinish19413+181#8405#8224
TOTALS12512865-1614
📊

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