Hui Zhang

Bib: 16780F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 22%
Masters (Masters Women)
#0 / 6539
Top 10%
Division (F50-54)
#0 / 1207
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:06
Rank: #14554
Start5K
25:06 | 8:05/mi
10K· 6.21 mi
49:46
Rank: #14450 (+104)
5K10K
24:40 | 7:56/mi
15K· 9.32 mi
1:14:11
Rank: #14044 (+406)
10K15K
24:25 | 7:52/mi
20K· 12.43 mi
1:38:20
Rank: #13419 (+625)
15K20K
24:09 | 7:46/mi
Half· 13.11 mi
1:43:32
Rank: #13297 (+122)
20KHalf
5:12 | 7:37/mi
25K· 15.53 mi
2:02:05
Rank: #12672 (+625)
Half25K
18:33 | 7:39/mi
30K· 18.64 mi
2:26:33
Rank: #12135 (+537)
25K30K
24:28 | 7:53/mi
20M
2:37:15
Rank: #11888 (+247)
30K20M
10:42 | 7:52/mi
21M
2:45:28
Rank: #11682 (+206)
20M21M
8:13 | 8:13/mi
35K· 21.75 mi
2:51:07
Rank: #11563 (+119)
21M35K
5:39 | 7:33/mi
23M
3:00:56
Rank: #11353 (+210)
35K23M
9:49 | 7:50/mi
24M
3:08:32
Rank: #11199 (+154)
23M24M
7:36 | 7:36/mi
40K· 24.85 mi
3:15:13
Rank: #11067 (+132)
24M40K
6:41 | 7:49/mi
25.2M
3:18:07
Rank: #11024 (+43)
40K25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:25:45
Rank: #10899 (+125)
25.2MFinish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0425:068:0525:06
8:05
-
10K
6.21 mi11:45:4449:468:0124:40
7:56
-0:09
15K
9.32 mi12:10:091:14:117:5824:25
7:52
-0:04
20K
12.43 mi12:34:181:38:207:5524:09
7:46
-0:06
Half
13.11 mi12:39:301:43:327:545:12
7:37
-0:09
25K
15.53 mi12:58:032:02:057:5218:33
7:39
+0:02
30K
18.64 mi13:22:312:26:337:5224:28
7:53
+0:14
20M
20.00 mi13:33:132:37:157:5210:42
7:52
-0:01
21M
21.00 mi13:41:262:45:287:538:13
8:13
+0:21
35K
21.75 mi13:47:052:51:077:525:39
7:33
-0:40
23M
23.00 mi13:56:543:00:567:529:49
7:50
+0:17
24M
24.00 mi14:04:303:08:327:517:36
7:36
-0:14
40K
24.85 mi14:11:113:15:137:516:41
7:49
+0:13
25.2M
25.20 mi14:14:053:18:077:522:54
8:25
+0:36
Finish
26.22 mi14:21:433:25:457:517:38
7:29
-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

7:29 /mi

Average Pace

7:51 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:51

99% of race

Time at Steady Pace

2:54

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:21:0425:068:0525:06
8:05
#14554
10K
6.21 mi11:45:4449:468:0124:40
7:56
#14450
15K
9.32 mi12:10:091:14:117:5824:25
7:52
#14044
20K
12.43 mi12:34:181:38:207:5524:09
7:46
#13419
Half
13.11 mi12:39:301:43:327:545:12
7:37
#13297
25K
15.53 mi12:58:032:02:057:5218:33
7:39
#12672
30K
18.64 mi13:22:312:26:337:5224:28
7:53
#12135
20M
20.00 mi13:33:132:37:157:5210:42
7:52
#11888
21M
21.00 mi13:41:262:45:287:538:13
8:13
#11682
35K
21.75 mi13:47:052:51:077:525:39
7:33
#11563
23M
23.00 mi13:56:543:00:567:529:49
7:50
#11353
24M
24.00 mi14:04:303:08:327:517:36
7:36
#11199
40K
24.85 mi14:11:113:15:137:516:41
7:49
#11067
25.2M
25.20 mi14:14:053:18:077:522:54
8:25
#11024
Finish
26.22 mi14:21:433:25:457:517:38
7:29
#10899
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi145544354435413181(Top 50%)3588(Top 31%)3588(Top 297%)
10K6.21 mi3.10 mi14450+1044307+474307+4714329(Top 54%)4251(Top 37%)4251(Top 352%)
15K9.32 mi3.11 mi14044+4064085+2224085+22213181(Top 50%)3588(Top 31%)3588(Top 297%)
20K12.43 mi3.11 mi13419+6253731+3543731+35411513(Top 43%)2688(Top 24%)2688(Top 223%)
Half13.11 mi0.68 mi13297+1223659+723659+7211271(Top 42%)2502(Top 22%)2502(Top 207%)
25K15.53 mi2.42 mi12672+6253318+3413318+3419935(Top 37%)1981(Top 17%)1981(Top 164%)
30K18.64 mi3.11 mi12135+5373051+2673051+2679955(Top 37%)2145(Top 19%)2145(Top 178%)
20M20.00 mi1.36 mi11888+2472932+1192932+1199426(Top 35%)1994(Top 17%)1994(Top 165%)
21M21.00 mi1.00 mi11682+2062831+1012831+1018741(Top 33%)1826(Top 16%)1826(Top 151%)
35K21.75 mi0.75 mi11563+1192781+502781+508993(Top 34%)1930(Top 17%)1930(Top 160%)
23M23.00 mi1.25 mi11353+2102691+902691+908714(Top 33%)1897(Top 17%)1897(Top 157%)
24M24.00 mi1.00 mi11199+1542623+682623+688447(Top 32%)1866(Top 16%)1866(Top 155%)
40K24.85 mi0.85 mi11067+1322585+382585+388825(Top 33%)2102(Top 18%)2102(Top 174%)
25.2M25.20 mi0.35 mi11024+432577+82577+89047(Top 34%)2273(Top 20%)2273(Top 188%)
Finish26.22 mi1.02 mi10899+1252542+352542+358518(Top 32%)2039(Top 18%)2039(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13181

Females

3588

F50-54

3588

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14329

Females

4251

F50-54

4251

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13181

Females

3588

F50-54

3588

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11513

Females

2688

F50-54

2688

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11271

Females

2502

F50-54

2502

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9935

Females

1981

F50-54

1981

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9955

Females

2145

F50-54

2145

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9426

Females

1994

F50-54

1994

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8741

Females

1826

F50-54

1826

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

8993

Females

1930

F50-54

1930

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8714

Females

1897

F50-54

1897

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8447

Females

1866

F50-54

1866

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8825

Females

2102

F50-54

2102

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9047

Females

2273

F50-54

2273

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8518

Females

2039

F50-54

2039

Passing Analysis

Category:
Athletes Passed
4069
Passed By
414
Net Change
+3655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14554
5K10K351247+104#14554#14450
10K15K46054+406#14450#14044
15K20K6338+625#14044#13419
20KHalf1242+122#13419#13297
Half25K6261+625#13297#12672
25K30K54912+537#12672#12135
30K20M25710+247#12135#11888
20M21M22014+206#11888#11682
21M35K1289+119#11682#11563
35K23M22818+210#11563#11353
23M24M1628+154#11353#11199
24M40K1419+132#11199#11067
40K25.2M518+43#11067#11024
25.2MFinish13914+125#11024#10899
TOTALS4069414+3655
📊

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