Biyu Huang

Bib: 28756F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:18
Rank: #23156
Start5K
31:18 | 10:04/mi
10K· 6.21 mi
1:05:42
Rank: #23930 (-774)
5K10K
34:24 | 11:04/mi
15K· 9.32 mi
1:42:01
Rank: #24207 (-277)
10K15K
36:19 | 11:41/mi
20K· 12.43 mi
2:20:41
Rank: #24292 (-85)
15K20K
38:40 | 12:27/mi
Half· 13.11 mi
2:28:58
Rank: #24332 (-40)
20KHalf
8:17 | 12:08/mi
25K· 15.53 mi
3:02:07
Rank: #24447 (-115)
Half25K
33:09 | 13:40/mi
30K· 18.64 mi
3:49:07
Rank: #24617 (-170)
25K30K
47:00 | 15:08/mi
20M
4:09:38
Rank: #24657 (-40)
30K20M
20:31 | 15:06/mi
21M
4:25:12
Rank: #24644 (+13)
20M21M
15:34 | 15:34/mi
35K· 21.75 mi
4:35:06
Rank: #24607 (+37)
21M35K
9:54 | 13:14/mi
23M
4:52:48
Rank: #24616 (-9)
35K23M
17:42 | 14:08/mi
24M
5:07:03
Rank: #24637 (-21)
23M24M
14:15 | 14:15/mi
40K· 24.85 mi
5:18:10
Rank: #24585 (+52)
24M40K
11:07 | 13:00/mi
25.2M
5:23:32
Rank: #24579 (+6)
40K25.2M
5:22 | 15:34/mi
Finish· 26.22 mi
5:36:03
Rank: #24555 (+24)
25.2MFinish
12:31 | 12:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:58
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time3:07:05
Pace14:16 /mi
📊Positive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4931:1810:0431:18
10:04
-
10K
6.21 mi12:21:131:05:4210:3434:24
11:04
+1:00
15K
9.32 mi12:57:321:42:0110:5736:19
11:41
+0:37
20K
12.43 mi13:36:122:20:4111:1938:40
12:27
+0:46
Half
13.11 mi13:44:292:28:5811:228:17
12:08
-0:19
25K
15.53 mi14:17:383:02:0711:4333:09
13:40
+1:32
30K
18.64 mi15:04:383:49:0712:1747:00
15:08
+1:28
20M
20.00 mi15:25:094:09:3812:2920:31
15:06
-0:02
21M
21.00 mi15:40:434:25:1212:3815:34
15:34
+0:28
35K
21.75 mi15:50:374:35:0612:399:54
13:14
-2:20
23M
23.00 mi16:08:194:52:4812:4417:42
14:08
+0:54
24M
24.00 mi16:22:345:07:0312:4814:15
14:15
+0:07
40K
24.85 mi16:33:415:18:1012:4811:07
13:00
-1:15
25.2M
25.20 mi16:39:035:23:3212:505:22
15:34
+2:34
Finish
26.22 mi16:51:345:36:0312:5012:31
12:17
-3:17

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

10:04 /mi

Average Pace

12:50 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:49

37% of race

Time at Steady Pace

1:32:50

28% of race

Time at Slower Pace

2:00:24

36% of race

Average Pace: 12:49 /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 mi11:46:4931:1810:0431:18
10:04
#23156
10K
6.21 mi12:21:131:05:4210:3434:24
11:04
#23930
15K
9.32 mi12:57:321:42:0110:5736:19
11:41
#24207
20K
12.43 mi13:36:122:20:4111:1938:40
12:27
#24292
Half
13.11 mi13:44:292:28:5811:228:17
12:08
#24332
25K
15.53 mi14:17:383:02:0711:4333:09
13:40
#24447
30K
18.64 mi15:04:383:49:0712:1747:00
15:08
#24617
20M
20.00 mi15:25:094:09:3812:2920:31
15:06
#24657
21M
21.00 mi15:40:434:25:1212:3815:34
15:34
#24644
35K
21.75 mi15:50:374:35:0612:399:54
13:14
#24607
23M
23.00 mi16:08:194:52:4812:4417:42
14:08
#24616
24M
24.00 mi16:22:345:07:0312:4814:15
14:15
#24637
40K
24.85 mi16:33:415:18:1012:4811:07
13:00
#24585
25.2M
25.20 mi16:39:035:23:3212:505:22
15:34
#24579
Finish
26.22 mi16:51:345:36:0312:5012:31
12:17
#24555
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi231569475947524470(Top 96%)10258(Top 94%)10258(Top 220%)
10K6.21 mi3.10 mi23930-7749911-4369911-43624363(Top 95%)10181(Top 93%)10181(Top 218%)
15K9.32 mi3.11 mi24207-27710079-16810079-16824470(Top 96%)10258(Top 94%)10258(Top 220%)
20K12.43 mi3.11 mi24292-8510141-6210141-6224432(Top 96%)10260(Top 94%)10260(Top 220%)
Half13.11 mi0.68 mi24332-4010167-2610167-2624691(Top 97%)10447(Top 96%)10447(Top 224%)
25K15.53 mi2.42 mi24447-11510242-7510242-7524718(Top 97%)10485(Top 96%)10485(Top 225%)
30K18.64 mi3.11 mi24617-17010364-12210364-12225021(Top 98%)10698(Top 98%)10698(Top 230%)
20M20.00 mi1.36 mi24657-4010397-3310397-3324806(Top 97%)10617(Top 97%)10617(Top 228%)
21M21.00 mi1.00 mi24644+1310398-110398-124159(Top 95%)10349(Top 95%)10349(Top 222%)
35K21.75 mi0.75 mi24607+3710388+1010388+1023532(Top 92%)10078(Top 92%)10078(Top 216%)
23M23.00 mi1.25 mi24616-910399-1110399-1123926(Top 94%)10253(Top 94%)10253(Top 220%)
24M24.00 mi1.00 mi24637-2110424-2510424-2524384(Top 95%)10524(Top 96%)10524(Top 226%)
40K24.85 mi0.85 mi24585+5210399+2510399+2522294(Top 87%)9596(Top 88%)9596(Top 206%)
25.2M25.20 mi0.35 mi24579+610400-110400-123665(Top 93%)10233(Top 94%)10233(Top 220%)
Finish26.22 mi1.02 mi24555+2410394+610394+623614(Top 92%)10223(Top 94%)10223(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

24470

Females

10258

F18-39

10258

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

24363

Females

10181

F18-39

10181

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

24470

Females

10258

F18-39

10258

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

24432

Females

10260

F18-39

10260

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

24691

Females

10447

F18-39

10447

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

24718

Females

10485

F18-39

10485

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

25021

Females

10698

F18-39

10698

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

24806

Females

10617

F18-39

10617

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

24159

Females

10349

F18-39

10349

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

23532

Females

10078

F18-39

10078

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

23926

Females

10253

F18-39

10253

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

24384

Females

10524

F18-39

10524

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22294

Females

9596

F18-39

9596

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23665

Females

10233

F18-39

10233

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23614

Females

10223

F18-39

10223

Passing Analysis

Category:
Athletes Passed
519
Passed By
1918
Net Change
-1399
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23156
5K10K34808-774#23156#23930
10K15K65342-277#23930#24207
15K20K65150-85#24207#24292
20KHalf747-40#24292#24332
Half25K34149-115#24332#24447
25K30K38208-170#24447#24617
30K20M2868-40#24617#24657
20M21M3825+13#24657#24644
21M35K5013+37#24644#24607
35K23M3140-9#24607#24616
23M24M2142-21#24616#24637
24M40K542+52#24637#24585
40K25.2M104+6#24585#24579
25.2MFinish4420+24#24579#24555
TOTALS5191918-1399
📊

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