Ping Zhang

Bib: 21904F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 40%
Masters (Masters Women)
#0 / 6263
Top 28%
Division (F50-54)
#0 / 1187
Top 21%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:59
Rank: #20091
Start5K
9:00/mi
27:59 split
10K· 6.21 mi
54:50
Rank: #19166 (+925)
5K10K
8:39/mi
26:51 split
15K· 9.32 mi
1:21:00
Rank: #18131 (+1035)
10K15K
8:25/mi
26:10 split
20K· 12.43 mi
1:47:03
Rank: #17061 (+1070)
15K20K
8:23/mi
26:03 split
Half· 13.11 mi
1:52:43
Rank: #16926 (+135)
20KHalf
8:18/mi
5:40 split
25K· 15.53 mi
2:13:09
Rank: #16161 (+765)
Half25K
8:26/mi
20:26 split
30K· 18.64 mi
2:40:02
Rank: #15265 (+896)
25K30K
8:39/mi
26:53 split
20M
2:51:53
Rank: #14948 (+317)
30K20M
8:43/mi
11:51 split
21M
3:00:52
Rank: #14531 (+417)
20M21M
8:59/mi
8:59 split
35K· 21.75 mi
3:07:06
Rank: #14304 (+227)
21M35K
8:20/mi
6:14 split
23M
3:17:56
Rank: #13986 (+318)
35K23M
8:39/mi
10:50 split
24M
3:26:20
Rank: #13720 (+266)
23M24M
8:24/mi
8:24 split
40K· 24.85 mi
3:33:38
Rank: #13491 (+229)
24M40K
8:32/mi
7:18 split
25.2M
3:36:48
Rank: #13348 (+143)
40K25.2M
9:11/mi
3:10 split
Finish· 26.22 mi
3:44:54
Rank: #13128 (+220)
25.2MFinish
7:57/mi
8:06 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:52:43
Pace8:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:52:11
Pace8:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:1627:599:0027:59
9:00
-
10K
6.21 mi11:53:0754:508:4926:51
8:39
-0:21
15K
9.32 mi12:19:171:21:008:4126:10
8:25
-0:14
20K
12.43 mi12:45:201:47:038:3726:03
8:23
-0:02
Half
13.11 mi12:51:001:52:438:365:40
8:18
-0:05
25K
15.53 mi13:11:262:13:098:3420:26
8:26
+0:08
30K
18.64 mi13:38:192:40:028:3526:53
8:39
+0:13
20M
20.00 mi13:50:102:51:538:3611:51
8:43
+0:04
21M
21.00 mi13:59:093:00:528:378:59
8:59
+0:16
35K
21.75 mi14:05:233:07:068:366:14
8:20
-0:39
23M
23.00 mi14:16:133:17:568:3610:50
8:39
+0:19
24M
24.00 mi14:24:373:26:208:368:24
8:24
-0:15
40K
24.85 mi14:31:553:33:388:367:18
8:32
+0:08
25.2M
25.20 mi14:35:053:36:488:363:10
9:11
+0:39
Finish
26.22 mi14:43:113:44:548:358:06
7:57
-1:14

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

7:57 /mi

Average Pace

8:35 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:46

82% of race

Time at Steady Pace

40:08

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:26:1627:599:0027:59
9:00
#20091
10K
6.21 mi11:53:0754:508:4926:51
8:39
#19166
15K
9.32 mi12:19:171:21:008:4126:10
8:25
#18131
20K
12.43 mi12:45:201:47:038:3726:03
8:23
#17061
Half
13.11 mi12:51:001:52:438:365:40
8:18
#16926
25K
15.53 mi13:11:262:13:098:3420:26
8:26
#16161
30K
18.64 mi13:38:192:40:028:3526:53
8:39
#15265
20M
20.00 mi13:50:102:51:538:3611:51
8:43
#14948
21M
21.00 mi13:59:093:00:528:378:59
8:59
#14531
35K
21.75 mi14:05:233:07:068:366:14
8:20
#14304
23M
23.00 mi14:16:133:17:568:3610:50
8:39
#13986
24M
24.00 mi14:24:373:26:208:368:24
8:24
#13720
40K
24.85 mi14:31:553:33:388:367:18
8:32
#13491
25.2M
25.20 mi14:35:053:36:488:363:10
9:11
#13348
Finish
26.22 mi14:43:113:44:548:358:06
7:57
#13128
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi200917921792115966(Top 62%)5538(Top 51%)5538(Top 467%)
10K6.21 mi3.10 mi19166+9257415+5067415+50618081(Top 71%)6769(Top 62%)6769(Top 570%)
15K9.32 mi3.11 mi18131+10356818+5976818+59715966(Top 62%)5538(Top 51%)5538(Top 467%)
20K12.43 mi3.11 mi17061+10706200+6186200+61814166(Top 55%)4528(Top 41%)4528(Top 381%)
Half13.11 mi0.68 mi16926+1356129+716129+7114650(Top 57%)4834(Top 44%)4834(Top 407%)
25K15.53 mi2.42 mi16161+7655707+4225707+42212682(Top 50%)3877(Top 35%)3877(Top 327%)
30K18.64 mi3.11 mi15265+8965241+4665241+46611466(Top 45%)3432(Top 31%)3432(Top 289%)
20M20.00 mi1.36 mi14948+3175090+1515090+15110688(Top 42%)3316(Top 30%)3316(Top 279%)
21M21.00 mi1.00 mi14531+4174896+1944896+1948558(Top 33%)2477(Top 23%)2477(Top 209%)
35K21.75 mi0.75 mi14304+2274793+1034793+1039830(Top 38%)3146(Top 29%)3146(Top 265%)
23M23.00 mi1.25 mi13986+3184672+1214672+1219335(Top 37%)3054(Top 28%)3054(Top 257%)
24M24.00 mi1.00 mi13720+2664571+1014571+1018895(Top 35%)2911(Top 27%)2911(Top 245%)
40K24.85 mi0.85 mi13491+2294489+824489+828603(Top 34%)2884(Top 26%)2884(Top 243%)
25.2M25.20 mi0.35 mi13348+1434425+644425+647496(Top 29%)2445(Top 22%)2445(Top 206%)
Finish26.22 mi1.02 mi13128+2204347+784347+788266(Top 32%)2722(Top 25%)2722(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

15966

Females

5538

F50-54

5538

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18081

Females

6769

F50-54

6769

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

15966

Females

5538

F50-54

5538

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14166

Females

4528

F50-54

4528

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

14650

Females

4834

F50-54

4834

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

12682

Females

3877

F50-54

3877

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11466

Females

3432

F50-54

3432

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10688

Females

3316

F50-54

3316

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8558

Females

2477

F50-54

2477

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9830

Females

3146

F50-54

3146

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9335

Females

3054

F50-54

3054

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

8895

Females

2911

F50-54

2911

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8603

Females

2884

F50-54

2884

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7496

Females

2445

F50-54

2445

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8266

Females

2722

F50-54

2722

Passing Analysis

Category:
Athletes Passed
7033
Passed By
70
Net Change
+6963
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20091
5K10K95328+925#20091#19166
10K15K10361+1035#19166#18131
15K20K10733+1070#18131#17061
20KHalf1361+135#17061#16926
Half25K7650+765#16926#16161
25K30K8982+896#16161#15265
30K20M3258+317#15265#14948
20M21M4181+417#14948#14531
21M35K2325+227#14531#14304
35K23M3246+318#14304#13986
23M24M2715+266#13986#13720
24M40K2356+229#13720#13491
40K25.2M1452+143#13491#13348
25.2MFinish2222+220#13348#13128
TOTALS703370+6963
📊

Passing Visuals

Category:
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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