Weilan Zhang

Bib: 18341F

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 49%
Masters (Masters Women)
#0 / 6539
Top 38%
Division (F50-54)
#0 / 1207
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:44
Rank: #16038
Start5K
25:44 | 8:17/mi
10K· 6.21 mi
51:30
Rank: #16425 (-387)
5K10K
25:46 | 8:18/mi
15K· 9.32 mi
1:17:14
Rank: #16431 (-6)
10K15K
25:44 | 8:17/mi
20K· 12.43 mi
1:43:18
Rank: #16380 (+51)
15K20K
26:04 | 8:23/mi
Half· 13.11 mi
1:49:01
Rank: #16409 (-29)
20KHalf
5:43 | 8:23/mi
25K· 15.53 mi
2:09:30
Rank: #16302 (+107)
Half25K
20:29 | 8:27/mi
30K· 18.64 mi
2:37:18
Rank: #16399 (-97)
25K30K
27:48 | 8:57/mi
20M
2:49:43
Rank: #16437 (-38)
30K20M
12:25 | 9:08/mi
21M
2:59:31
Rank: #16478 (-41)
20M21M
9:48 | 9:48/mi
35K· 21.75 mi
3:06:06
Rank: #16496 (-18)
21M35K
6:35 | 8:48/mi
23M
3:17:05
Rank: #16379 (+117)
35K23M
10:59 | 8:46/mi
24M
3:25:28
Rank: #16242 (+137)
23M24M
8:23 | 8:23/mi
40K· 24.85 mi
3:32:46
Rank: #16139 (+103)
24M40K
7:18 | 8:32/mi
25.2M
3:36:02
Rank: #16126 (+13)
40K25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:44:48
Rank: #16129 (-3)
25.2MFinish
8:46 | 8:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:01
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:55:47
Pace8:50 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4425:448:1725:44
8:17
-
10K
6.21 mi11:50:3051:308:1725:46
8:18
+0:01
15K
9.32 mi12:16:141:17:148:1725:44
8:17
-0:01
20K
12.43 mi12:42:181:43:188:1926:04
8:23
+0:06
Half
13.11 mi12:48:011:49:018:195:43
8:23
0:00
25K
15.53 mi13:08:302:09:308:2020:29
8:27
+0:04
30K
18.64 mi13:36:182:37:188:2627:48
8:57
+0:30
20M
20.00 mi13:48:432:49:438:2912:25
9:08
+0:11
21M
21.00 mi13:58:312:59:318:339:48
9:48
+0:40
35K
21.75 mi14:05:063:06:068:336:35
8:48
-1:00
23M
23.00 mi14:16:053:17:058:3410:59
8:46
-0:02
24M
24.00 mi14:24:283:25:288:348:23
8:23
-0:23
40K
24.85 mi14:31:463:32:468:347:18
8:32
+0:09
25.2M
25.20 mi14:35:023:36:028:343:16
9:28
+0:56
Finish
26.22 mi14:43:483:44:488:358:46
8:36
-0:52

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

8:17 /mi

Average Pace

8:35 /mi

Slowest Pace

9:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:19

89% of race

Time at Steady Pace

15:41

7% of race

Time at Slower Pace

9:48

4% of race

Average Pace: 8:34 /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 mi11:24:4425:448:1725:44
8:17
#16038
10K
6.21 mi11:50:3051:308:1725:46
8:18
#16425
15K
9.32 mi12:16:141:17:148:1725:44
8:17
#16431
20K
12.43 mi12:42:181:43:188:1926:04
8:23
#16380
Half
13.11 mi12:48:011:49:018:195:43
8:23
#16409
25K
15.53 mi13:08:302:09:308:2020:29
8:27
#16302
30K
18.64 mi13:36:182:37:188:2627:48
8:57
#16399
20M
20.00 mi13:48:432:49:438:2912:25
9:08
#16437
21M
21.00 mi13:58:312:59:318:339:48
9:48
#16478
35K
21.75 mi14:05:063:06:068:336:35
8:48
#16496
23M
23.00 mi14:16:053:17:058:3410:59
8:46
#16379
24M
24.00 mi14:24:283:25:288:348:23
8:23
#16242
40K
24.85 mi14:31:463:32:468:347:18
8:32
#16139
25.2M
25.20 mi14:35:023:36:028:343:16
9:28
#16126
Finish
26.22 mi14:43:483:44:488:358:46
8:36
#16129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi160385311531116441(Top 62%)5560(Top 49%)5560(Top 461%)
10K6.21 mi3.10 mi16425-3875541-2305541-23016897(Top 63%)5810(Top 51%)5810(Top 481%)
15K9.32 mi3.11 mi16431-65546-55546-516441(Top 62%)5560(Top 49%)5560(Top 461%)
20K12.43 mi3.11 mi16380+515542+45542+416198(Top 61%)5467(Top 48%)5467(Top 453%)
Half13.11 mi0.68 mi16409-295558-165558-1617034(Top 64%)5913(Top 52%)5913(Top 490%)
25K15.53 mi2.42 mi16302+1075512+465512+4615911(Top 60%)5386(Top 47%)5386(Top 446%)
30K18.64 mi3.11 mi16399-975623-1115623-11116904(Top 63%)6009(Top 53%)6009(Top 498%)
20M20.00 mi1.36 mi16437-385666-435666-4317255(Top 65%)6306(Top 55%)6306(Top 522%)
21M21.00 mi1.00 mi16478-415696-305696-3017265(Top 65%)6342(Top 56%)6342(Top 525%)
35K21.75 mi0.75 mi16496-185715-195715-1916947(Top 64%)6241(Top 55%)6241(Top 517%)
23M23.00 mi1.25 mi16379+1175662+535662+5314848(Top 56%)5091(Top 45%)5091(Top 422%)
24M24.00 mi1.00 mi16242+1375601+615601+6113816(Top 52%)4574(Top 40%)4574(Top 379%)
40K24.85 mi0.85 mi16139+1035554+475554+4713630(Top 51%)4551(Top 40%)4551(Top 377%)
25.2M25.20 mi0.35 mi16126+135546+85546+815123(Top 57%)5377(Top 47%)5377(Top 445%)
Finish26.22 mi1.02 mi16129-35567-215567-2116019(Top 60%)5820(Top 51%)5820(Top 482%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

16441

Females

5560

F50-54

5560

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16897

Females

5810

F50-54

5810

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

16441

Females

5560

F50-54

5560

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16198

Females

5467

F50-54

5467

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17034

Females

5913

F50-54

5913

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15911

Females

5386

F50-54

5386

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

16904

Females

6009

F50-54

6009

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17255

Females

6306

F50-54

6306

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17265

Females

6342

F50-54

6342

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16947

Females

6241

F50-54

6241

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14848

Females

5091

F50-54

5091

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13816

Females

4574

F50-54

4574

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13630

Females

4551

F50-54

4551

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15123

Females

5377

F50-54

5377

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

16019

Females

5820

F50-54

5820

Passing Analysis

Category:
Athletes Passed
1586
Passed By
1677
Net Change
-91
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16038
5K10K152539-387#16038#16425
10K15K192198-6#16425#16431
15K20K194143+51#16431#16380
20KHalf2655-29#16380#16409
Half25K19083+107#16409#16302
25K30K148245-97#16302#16399
30K20M65103-38#16399#16437
20M21M68109-41#16437#16478
21M35K4361-18#16478#16496
35K23M14225+117#16496#16379
23M24M15013+137#16379#16242
24M40K11815+103#16242#16139
40K25.2M3219+13#16139#16126
25.2MFinish6669-3#16126#16129
TOTALS15861677-91
📊

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