Yu Xia

Bib: 20060F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Masters (Masters Women)
#0 / 6759
Top 35%
Division (F45-49)
#0 / 1813
Top 43%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:14
Rank: #14829
Start5K
24:14 | 7:48/mi
10K· 6.21 mi
47:44
Rank: #13780 (+1049)
5K10K
23:30 | 7:34/mi
15K· 9.32 mi
1:11:53
Rank: #13861 (-81)
10K15K
24:09 | 7:46/mi
20K· 12.43 mi
1:37:03
Rank: #14344 (-483)
15K20K
25:10 | 8:06/mi
Half· 13.11 mi
1:42:38
Rank: #14472 (-128)
20KHalf
5:35 | 8:11/mi
25K· 15.53 mi
2:03:09
Rank: #14975 (-503)
Half25K
20:31 | 8:28/mi
30K· 18.64 mi
2:31:11
Rank: #15600 (-625)
25K30K
28:02 | 9:01/mi
20M
2:43:51
Rank: #15810 (-210)
30K20M
12:40 | 9:19/mi
21M
2:54:18
Rank: #16083 (-273)
20M21M
10:27 | 10:27/mi
35K· 21.75 mi
3:00:56
Rank: #16113 (-30)
21M35K
6:38 | 8:52/mi
23M
3:12:33
Rank: #16160 (-47)
35K23M
11:37 | 9:17/mi
24M
3:21:43
Rank: #16234 (-74)
23M24M
9:10 | 9:10/mi
40K· 24.85 mi
3:29:20
Rank: #16231 (+3)
24M40K
7:37 | 8:54/mi
25.2M
3:33:07
Rank: #16324 (-93)
40K25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:42:28
Rank: #16483 (-159)
25.2MFinish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:38
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:59:50
Pace9:08 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:3924:147:4824:14
7:48
-
10K
6.21 mi12:03:0947:447:4123:30
7:34
-0:14
15K
9.32 mi12:27:181:11:537:4324:09
7:46
+0:12
20K
12.43 mi12:52:281:37:037:4925:10
8:06
+0:20
Half
13.11 mi12:58:031:42:387:505:35
8:11
+0:05
25K
15.53 mi13:18:342:03:097:5620:31
8:28
+0:17
30K
18.64 mi13:46:362:31:118:0728:02
9:01
+0:33
20M
20.00 mi13:59:162:43:518:1212:40
9:19
+0:18
21M
21.00 mi14:09:432:54:188:1810:27
10:27
+1:08
35K
21.75 mi14:16:213:00:568:196:38
8:52
-1:35
23M
23.00 mi14:27:583:12:338:2211:37
9:17
+0:25
24M
24.00 mi14:37:083:21:438:249:10
9:10
-0:07
40K
24.85 mi14:44:453:29:208:257:37
8:54
-0:16
25.2M
25.20 mi14:48:323:33:078:273:47
10:58
+2:04
Finish
26.22 mi14:57:533:42:288:299:21
9:11
-1:47

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

7:34 /mi

Average Pace

8:29 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:38

46% of race

Time at Steady Pace

1:45:36

47% of race

Time at Slower Pace

14:14

6% of race

Average Pace: 8:29 /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 mi11:39:3924:147:4824:14
7:48
#14829
10K
6.21 mi12:03:0947:447:4123:30
7:34
#13780
15K
9.32 mi12:27:181:11:537:4324:09
7:46
#13861
20K
12.43 mi12:52:281:37:037:4925:10
8:06
#14344
Half
13.11 mi12:58:031:42:387:505:35
8:11
#14472
25K
15.53 mi13:18:342:03:097:5620:31
8:28
#14975
30K
18.64 mi13:46:362:31:118:0728:02
9:01
#15600
20M
20.00 mi13:59:162:43:518:1212:40
9:19
#15810
21M
21.00 mi14:09:432:54:188:1810:27
10:27
#16083
35K
21.75 mi14:16:213:00:568:196:38
8:52
#16113
23M
23.00 mi14:27:583:12:338:2211:37
9:17
#16160
24M
24.00 mi14:37:083:21:438:249:10
9:10
#16234
40K
24.85 mi14:44:453:29:208:257:37
8:54
#16231
25.2M
25.20 mi14:48:323:33:078:273:47
10:58
#16324
Finish
26.22 mi14:57:533:42:288:299:21
9:11
#16483
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi148294426442614159(Top 50%)4116(Top 34%)4116(Top 227%)
10K6.21 mi3.10 mi13780+10493816+6103816+61012718(Top 45%)3214(Top 26%)3214(Top 177%)
15K9.32 mi3.11 mi13861-813886-703886-7014159(Top 50%)4116(Top 34%)4116(Top 227%)
20K12.43 mi3.11 mi14344-4834202-3164202-31615662(Top 55%)5017(Top 41%)5017(Top 277%)
Half13.11 mi0.68 mi14472-1284282-804282-8017227(Top 61%)5892(Top 48%)5892(Top 325%)
25K15.53 mi2.42 mi14975-5034600-3184600-31816961(Top 60%)5833(Top 48%)5833(Top 322%)
30K18.64 mi3.11 mi15600-6254997-3974997-39717807(Top 63%)6474(Top 53%)6474(Top 357%)
20M20.00 mi1.36 mi15810-2105157-1605157-16018396(Top 65%)6945(Top 57%)6945(Top 383%)
21M21.00 mi1.00 mi16083-2735346-1895346-18919849(Top 70%)7820(Top 64%)7820(Top 431%)
35K21.75 mi0.75 mi16113-305390-445390-4417611(Top 62%)6686(Top 55%)6686(Top 369%)
23M23.00 mi1.25 mi16160-475443-535443-5317692(Top 62%)6834(Top 56%)6834(Top 377%)
24M24.00 mi1.00 mi16234-745513-705513-7018196(Top 64%)7135(Top 58%)7135(Top 394%)
40K24.85 mi0.85 mi16231+35532-195532-1915821(Top 56%)5950(Top 49%)5950(Top 328%)
25.2M25.20 mi0.35 mi16324-935597-655597-6520544(Top 72%)8422(Top 69%)8422(Top 465%)
Finish26.22 mi1.02 mi16483-1595718-1215718-12119846(Top 70%)8056(Top 66%)8056(Top 444%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

14159

Females

4116

F45-49

4116

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12718

Females

3214

F45-49

3214

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

14159

Females

4116

F45-49

4116

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

15662

Females

5017

F45-49

5017

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17227

Females

5892

F45-49

5892

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

16961

Females

5833

F45-49

5833

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

17807

Females

6474

F45-49

6474

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18396

Females

6945

F45-49

6945

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19849

Females

7820

F45-49

7820

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17611

Females

6686

F45-49

6686

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17692

Females

6834

F45-49

6834

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18196

Females

7135

F45-49

7135

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15821

Females

5950

F45-49

5950

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20544

Females

8422

F45-49

8422

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19846

Females

8056

F45-49

8056

Passing Analysis

Category:
Athletes Passed
1954
Passed By
3608
Net Change
-1654
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14829
5K10K108334+1049#14829#13780
10K15K161242-81#13780#13861
15K20K100583-483#13861#14344
20KHalf9137-128#14344#14472
Half25K74577-503#14472#14975
25K30K106731-625#14975#15600
30K20M69279-210#15600#15810
20M21M41314-273#15810#16083
21M35K5989-30#16083#16113
35K23M89136-47#16113#16160
23M24M54128-74#16160#16234
24M40K6966+3#16234#16231
40K25.2M699-93#16231#16324
25.2MFinish34193-159#16324#16483
TOTALS19543608-1654
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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