Yunxia Zhu

Bib: 23196F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 48%
Division (F50-54)
#0 / 1207
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:51
Rank: #18514
Start5K
26:51 | 8:39/mi
10K· 6.21 mi
53:31
Rank: #18593 (-79)
5K10K
26:40 | 8:35/mi
15K· 9.32 mi
1:20:34
Rank: #18716 (-123)
10K15K
27:03 | 8:42/mi
20K· 12.43 mi
1:47:53
Rank: #18704 (+12)
15K20K
27:19 | 8:48/mi
Half· 13.11 mi
1:53:46
Rank: #18689 (+15)
20KHalf
5:53 | 8:37/mi
25K· 15.53 mi
2:14:53
Rank: #18478 (+211)
Half25K
21:07 | 8:43/mi
30K· 18.64 mi
2:43:18
Rank: #18335 (+143)
25K30K
28:25 | 9:09/mi
20M
2:56:05
Rank: #18352 (-17)
30K20M
12:47 | 9:24/mi
21M
3:05:49
Rank: #18269 (+83)
20M21M
9:44 | 9:44/mi
35K· 21.75 mi
3:12:22
Rank: #18200 (+69)
21M35K
6:33 | 8:45/mi
23M
3:23:34
Rank: #18055 (+145)
35K23M
11:12 | 8:57/mi
24M
3:32:09
Rank: #17932 (+123)
23M24M
8:35 | 8:35/mi
40K· 24.85 mi
3:39:25
Rank: #17778 (+154)
24M40K
7:16 | 8:30/mi
25.2M
3:42:35
Rank: #17715 (+63)
40K25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:50:59
Rank: #17563 (+152)
25.2MFinish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:46
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time1:57:13
Pace8:56 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4026:518:3926:51
8:39
-
10K
6.21 mi11:48:2053:318:3726:40
8:35
-0:04
15K
9.32 mi12:15:231:20:348:3927:03
8:42
+0:07
20K
12.43 mi12:42:421:47:538:4127:19
8:48
+0:06
Half
13.11 mi12:48:351:53:468:415:53
8:37
-0:11
25K
15.53 mi13:09:422:14:538:4121:07
8:43
+0:06
30K
18.64 mi13:38:072:43:188:4628:25
9:09
+0:26
20M
20.00 mi13:50:542:56:058:4812:47
9:24
+0:15
21M
21.00 mi14:00:383:05:498:519:44
9:44
+0:20
35K
21.75 mi14:07:113:12:228:516:33
8:45
-0:59
23M
23.00 mi14:18:233:23:348:5111:12
8:57
+0:12
24M
24.00 mi14:26:583:32:098:508:35
8:35
-0:22
40K
24.85 mi14:34:143:39:258:507:16
8:30
-0:05
25.2M
25.20 mi14:37:243:42:358:503:10
9:11
+0:41
Finish
26.22 mi14:45:483:50:598:498:24
8:15
-0:56

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

8:15 /mi

Average Pace

8:49 /mi

Slowest Pace

9:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:53

77% of race

Time at Steady Pace

54:06

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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 mi11:21:4026:518:3926:51
8:39
#18514
10K
6.21 mi11:48:2053:318:3726:40
8:35
#18593
15K
9.32 mi12:15:231:20:348:3927:03
8:42
#18716
20K
12.43 mi12:42:421:47:538:4127:19
8:48
#18704
Half
13.11 mi12:48:351:53:468:415:53
8:37
#18689
25K
15.53 mi13:09:422:14:538:4121:07
8:43
#18478
30K
18.64 mi13:38:072:43:188:4628:25
9:09
#18335
20M
20.00 mi13:50:542:56:058:4812:47
9:24
#18352
21M
21.00 mi14:00:383:05:498:519:44
9:44
#18269
35K
21.75 mi14:07:113:12:228:516:33
8:45
#18200
23M
23.00 mi14:18:233:23:348:5111:12
8:57
#18055
24M
24.00 mi14:26:583:32:098:508:35
8:35
#17932
40K
24.85 mi14:34:143:39:258:507:16
8:30
#17778
25.2M
25.20 mi14:37:243:42:358:503:10
9:11
#17715
Finish
26.22 mi14:45:483:50:598:498:24
8:15
#17563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi185146879687919018(Top 71%)7113(Top 62%)7113(Top 589%)
10K6.21 mi3.10 mi18593-796878+16878+118769(Top 71%)6939(Top 61%)6939(Top 575%)
15K9.32 mi3.11 mi18716-1236951-736951-7319018(Top 71%)7113(Top 62%)7113(Top 589%)
20K12.43 mi3.11 mi18704+126939+126939+1218632(Top 70%)6870(Top 60%)6870(Top 569%)
Half13.11 mi0.68 mi18689+156930+96930+918487(Top 69%)6764(Top 59%)6764(Top 560%)
25K15.53 mi2.42 mi18478+2116817+1136817+11317435(Top 65%)6246(Top 55%)6246(Top 517%)
30K18.64 mi3.11 mi18335+1436763+546763+5417912(Top 67%)6597(Top 58%)6597(Top 547%)
20M20.00 mi1.36 mi18352-176788-256788-2518487(Top 69%)7017(Top 61%)7017(Top 581%)
21M21.00 mi1.00 mi18269+836761+276761+2716998(Top 64%)6191(Top 54%)6191(Top 513%)
35K21.75 mi0.75 mi18200+696724+376724+3716757(Top 63%)6145(Top 54%)6145(Top 509%)
23M23.00 mi1.25 mi18055+1456641+836641+8315797(Top 59%)5635(Top 49%)5635(Top 467%)
24M24.00 mi1.00 mi17932+1236584+576584+5715006(Top 56%)5244(Top 46%)5244(Top 434%)
40K24.85 mi0.85 mi17778+1546504+806504+8013403(Top 50%)4439(Top 39%)4439(Top 368%)
25.2M25.20 mi0.35 mi17715+636470+346470+3413659(Top 51%)4596(Top 40%)4596(Top 381%)
Finish26.22 mi1.02 mi17563+1526396+746396+7413773(Top 52%)4632(Top 41%)4632(Top 384%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

19018

Females

7113

F50-54

7113

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18769

Females

6939

F50-54

6939

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

19018

Females

7113

F50-54

7113

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18632

Females

6870

F50-54

6870

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18487

Females

6764

F50-54

6764

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17435

Females

6246

F50-54

6246

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17912

Females

6597

F50-54

6597

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18487

Females

7017

F50-54

7017

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16998

Females

6191

F50-54

6191

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16757

Females

6145

F50-54

6145

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15797

Females

5635

F50-54

5635

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15006

Females

5244

F50-54

5244

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13403

Females

4439

F50-54

4439

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13659

Females

4596

F50-54

4596

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13773

Females

4632

F50-54

4632

Passing Analysis

Category:
Athletes Passed
2098
Passed By
1147
Net Change
+951
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18514
5K10K300379-79#18514#18593
10K15K134257-123#18593#18716
15K20K163151+12#18716#18704
20KHalf3621+15#18704#18689
Half25K24130+211#18689#18478
25K30K247104+143#18478#18335
30K20M85102-17#18335#18352
20M21M13249+83#18352#18269
21M35K9122+69#18269#18200
35K23M15611+145#18200#18055
23M24M1307+123#18055#17932
24M40K1562+154#17932#17778
40K25.2M652+63#17778#17715
25.2MFinish16210+152#17715#17563
TOTALS20981147+951
📊

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