Bianca Chao

Bib: 17577F

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
Age Group (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:26
Rank: #12598
Start5K
23:26 | 7:33/mi
10K· 6.21 mi
47:07
Rank: #12853 (-255)
5K10K
23:41 | 7:37/mi
15K· 9.32 mi
1:10:55
Rank: #12936 (-83)
10K15K
23:48 | 7:40/mi
20K· 12.43 mi
1:35:15
Rank: #13050 (-114)
15K20K
24:20 | 7:50/mi
Half· 13.11 mi
1:40:27
Rank: #13024 (+26)
20KHalf
5:12 | 7:37/mi
25K· 15.53 mi
1:59:24
Rank: #12913 (+111)
Half25K
18:57 | 7:49/mi
30K· 18.64 mi
2:25:08
Rank: #12947 (-34)
25K30K
25:44 | 8:17/mi
20M
2:37:13
Rank: #13214 (-267)
30K20M
12:05 | 8:54/mi
21M
2:47:57
Rank: #13831 (-617)
20M21M
10:44 | 10:44/mi
35K· 21.75 mi
2:54:25
Rank: #13922 (-91)
21M35K
6:28 | 8:39/mi
23M
3:05:51
Rank: #14183 (-261)
35K23M
11:26 | 9:08/mi
24M
3:14:46
Rank: #14303 (-120)
23M24M
8:55 | 8:55/mi
40K· 24.85 mi
3:23:34
Rank: #14667 (-364)
24M40K
8:48 | 10:18/mi
25.2M
3:27:02
Rank: #14704 (-37)
40K25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:36:32
Rank: #14975 (-271)
25.2MFinish
9:30 | 9:19/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:27
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:56:05
Pace8:51 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3723:267:3323:26
7:33
-
10K
6.21 mi11:37:1847:077:3523:41
7:37
+0:04
15K
9.32 mi12:01:061:10:557:3723:48
7:40
+0:03
20K
12.43 mi12:25:261:35:157:4024:20
7:50
+0:10
Half
13.11 mi12:30:381:40:277:405:12
7:37
-0:13
25K
15.53 mi12:49:351:59:247:4118:57
7:49
+0:12
30K
18.64 mi13:15:192:25:087:4725:44
8:17
+0:28
20M
20.00 mi13:27:242:37:137:5212:05
8:54
+0:37
21M
21.00 mi13:38:082:47:578:0010:44
10:44
+1:50
35K
21.75 mi13:44:362:54:258:016:28
8:39
-2:05
23M
23.00 mi13:56:023:05:518:0511:26
9:08
+0:29
24M
24.00 mi14:04:573:14:468:078:55
8:55
-0:13
40K
24.85 mi14:13:453:23:348:118:48
10:18
+1:23
25.2M
25.20 mi14:17:133:27:028:133:28
10:03
-0:15
Finish
26.22 mi14:26:433:36:328:169:30
9:19
-0:44

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:33 /mi

Average Pace

8:16 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:59:24

55% of race

Time at Steady Pace

1:04:38

30% of race

Time at Slower Pace

32:30

15% of race

Average Pace: 8:15 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:13:3723:267:3323:26
7:33
#12598
10K
6.21 mi11:37:1847:077:3523:41
7:37
#12853
15K
9.32 mi12:01:061:10:557:3723:48
7:40
#12936
20K
12.43 mi12:25:261:35:157:4024:20
7:50
#13050
Half
13.11 mi12:30:381:40:277:405:12
7:37
#13024
25K
15.53 mi12:49:351:59:247:4118:57
7:49
#12913
30K
18.64 mi13:15:192:25:087:4725:44
8:17
#12947
20M
20.00 mi13:27:242:37:137:5212:05
8:54
#13214
21M
21.00 mi13:38:082:47:578:0010:44
10:44
#13831
35K
21.75 mi13:44:362:54:258:016:28
8:39
#13922
23M
23.00 mi13:56:023:05:518:0511:26
9:08
#14183
24M
24.00 mi14:04:573:14:468:078:55
8:55
#14303
40K
24.85 mi14:13:453:23:348:118:48
10:18
#14667
25.2M
25.20 mi14:17:133:27:028:133:28
10:03
#14704
Finish
26.22 mi14:26:433:36:328:169:30
9:19
#14975
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi125983117311713118(Top 46%)3519(Top 29%)3519(Top 64%)
10K6.21 mi3.10 mi12853-2553264-1473264-14713215(Top 47%)3506(Top 29%)3506(Top 64%)
15K9.32 mi3.11 mi12936-833352-883352-8813118(Top 46%)3519(Top 29%)3519(Top 64%)
20K12.43 mi3.11 mi13050-1143480-1283480-12813510(Top 48%)3826(Top 31%)3826(Top 70%)
Half13.11 mi0.68 mi13024+263464+163464+1612660(Top 45%)3340(Top 27%)3340(Top 61%)
25K15.53 mi2.42 mi12913+1113427+373427+3712462(Top 44%)3377(Top 28%)3377(Top 62%)
30K18.64 mi3.11 mi12947-343521-943521-9413360(Top 47%)4038(Top 33%)4038(Top 74%)
20M20.00 mi1.36 mi13214-2673702-1813702-18116157(Top 57%)5699(Top 47%)5699(Top 104%)
21M21.00 mi1.00 mi13831-6174078-3764078-37620669(Top 73%)8284(Top 68%)8284(Top 151%)
35K21.75 mi0.75 mi13922-914145-674145-6716263(Top 57%)5948(Top 49%)5948(Top 109%)
23M23.00 mi1.25 mi14183-2614331-1864331-18616969(Top 60%)6444(Top 53%)6444(Top 118%)
24M24.00 mi1.00 mi14303-1204411-804411-8016897(Top 59%)6450(Top 53%)6450(Top 118%)
40K24.85 mi0.85 mi14667-3644638-2274638-22721331(Top 75%)8845(Top 72%)8845(Top 162%)
25.2M25.20 mi0.35 mi14704-374672-344672-3417173(Top 60%)6710(Top 55%)6710(Top 123%)
Finish26.22 mi1.02 mi14975-2714858-1864858-18620440(Top 72%)8372(Top 68%)8372(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13118

Females

3519

F18-39

3519

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

13215

Females

3506

F18-39

3506

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13118

Females

3519

F18-39

3519

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13510

Females

3826

F18-39

3826

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12660

Females

3340

F18-39

3340

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

12462

Females

3377

F18-39

3377

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

13360

Females

4038

F18-39

4038

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16157

Females

5699

F18-39

5699

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

20669

Females

8284

F18-39

8284

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16263

Females

5948

F18-39

5948

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

16969

Females

6444

F18-39

6444

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16897

Females

6450

F18-39

6450

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21331

Females

8845

F18-39

8845

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17173

Females

6710

F18-39

6710

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20440

Females

8372

F18-39

8372

Passing Analysis

Category:
Athletes Passed
1305
Passed By
3682
Net Change
-2377
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12598
5K10K190445-255#12598#12853
10K15K172255-83#12853#12936
15K20K169283-114#12936#13050
20KHalf5630+26#13050#13024
Half25K21099+111#13024#12913
25K30K224258-34#12913#12947
30K20M59326-267#12947#13214
20M21M18635-617#13214#13831
21M35K40131-91#13831#13922
35K23M54315-261#13922#14183
23M24M45165-120#14183#14303
24M40K22386-364#14303#14667
40K25.2M2461-37#14667#14704
25.2MFinish22293-271#14704#14975
TOTALS13053682-2377
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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