Michelle Zhang

Bib: 23048F

BC

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:36
Rank: #15742
Start5K
25:36 | 8:14/mi
10K· 6.21 mi
53:34
Rank: #18638 (-2896)
5K10K
27:58 | 9:00/mi
15K· 9.32 mi
1:23:17
Rank: #20281 (-1643)
10K15K
29:43 | 9:34/mi
20K· 12.43 mi
1:52:55
Rank: #20712 (-431)
15K20K
29:38 | 9:32/mi
Half· 13.11 mi
1:58:51
Rank: #20636 (+76)
20KHalf
5:56 | 8:42/mi
25K· 15.53 mi
2:19:57
Rank: #20155 (+481)
Half25K
21:06 | 8:42/mi
30K· 18.64 mi
2:48:05
Rank: #19668 (+487)
25K30K
28:08 | 9:03/mi
20M
3:00:18
Rank: #19438 (+230)
30K20M
12:13 | 8:59/mi
21M
3:10:01
Rank: #19279 (+159)
20M21M
9:43 | 9:43/mi
35K· 21.75 mi
3:16:42
Rank: #19221 (+58)
21M35K
6:41 | 8:56/mi
23M
3:27:49
Rank: #19009 (+212)
35K23M
11:07 | 8:53/mi
24M
3:36:14
Rank: #18797 (+212)
23M24M
8:25 | 8:25/mi
40K· 24.85 mi
3:43:35
Rank: #18634 (+163)
24M40K
7:21 | 8:36/mi
25.2M
3:46:53
Rank: #18589 (+45)
40K25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:55:33
Rank: #18470 (+119)
25.2MFinish
8:40 | 8:30/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:58:51
Pace9:04 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:56:42
Pace8:54 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4225:368:1425:36
8:14
-
10K
6.21 mi11:51:4053:348:3727:58
9:00
+0:46
15K
9.32 mi12:21:231:23:178:5629:43
9:34
+0:34
20K
12.43 mi12:51:011:52:559:0529:38
9:32
-0:02
Half
13.11 mi12:56:571:58:519:045:56
8:42
-0:50
25K
15.53 mi13:18:032:19:579:0121:06
8:42
0:00
30K
18.64 mi13:46:112:48:059:0128:08
9:03
+0:21
20M
20.00 mi13:58:243:00:189:0112:13
8:59
-0:04
21M
21.00 mi14:08:073:10:019:039:43
9:43
+0:44
35K
21.75 mi14:14:483:16:429:036:41
8:56
-0:47
23M
23.00 mi14:25:553:27:499:0211:07
8:53
-0:03
24M
24.00 mi14:34:203:36:149:018:25
8:25
-0:28
40K
24.85 mi14:41:413:43:359:007:21
8:36
+0:11
25.2M
25.20 mi14:44:593:46:539:003:18
9:34
+0:58
Finish
26.22 mi14:53:393:55:338:598:40
8:30
-1:04

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

8:14 /mi

Average Pace

8:59 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:11

69% of race

Time at Steady Pace

1:02:39

27% of race

Time at Slower Pace

9:43

4% of race

Average Pace: 8:59 /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 mi11:23:4225:368:1425:36
8:14
#15742
10K
6.21 mi11:51:4053:348:3727:58
9:00
#18638
15K
9.32 mi12:21:231:23:178:5629:43
9:34
#20281
20K
12.43 mi12:51:011:52:559:0529:38
9:32
#20712
Half
13.11 mi12:56:571:58:519:045:56
8:42
#20636
25K
15.53 mi13:18:032:19:579:0121:06
8:42
#20155
30K
18.64 mi13:46:112:48:059:0128:08
9:03
#19668
20M
20.00 mi13:58:243:00:189:0112:13
8:59
#19438
21M
21.00 mi14:08:073:10:019:039:43
9:43
#19279
35K
21.75 mi14:14:483:16:429:036:41
8:56
#19221
23M
23.00 mi14:25:553:27:499:0211:07
8:53
#19009
24M
24.00 mi14:34:203:36:149:018:25
8:25
#18797
40K
24.85 mi14:41:413:43:359:007:21
8:36
#18634
25.2M
25.20 mi14:44:593:46:539:003:18
9:34
#18589
Finish
26.22 mi14:53:393:55:338:598:40
8:30
#18470
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi157425122512222433(Top 84%)9027(Top 79%)9027(Top 748%)
10K6.21 mi3.10 mi18638-28966905-17836905-178320887(Top 78%)8199(Top 72%)8199(Top 679%)
15K9.32 mi3.11 mi20281-16437895-9907895-99022433(Top 84%)9027(Top 79%)9027(Top 748%)
20K12.43 mi3.11 mi20712-4318111-2168111-21621674(Top 81%)8610(Top 75%)8610(Top 713%)
Half13.11 mi0.68 mi20636+768064+478064+4718963(Top 71%)7062(Top 62%)7062(Top 585%)
25K15.53 mi2.42 mi20155+4817793+2717793+27117405(Top 65%)6231(Top 55%)6231(Top 516%)
30K18.64 mi3.11 mi19668+4877531+2627531+26217478(Top 66%)6343(Top 56%)6343(Top 526%)
20M20.00 mi1.36 mi19438+2307413+1187413+11816523(Top 62%)5888(Top 52%)5888(Top 488%)
21M21.00 mi1.00 mi19279+1597329+847329+8416943(Top 64%)6159(Top 54%)6159(Top 510%)
35K21.75 mi0.75 mi19221+587299+307299+3017658(Top 66%)6644(Top 58%)6644(Top 550%)
23M23.00 mi1.25 mi19009+2127189+1107189+11015463(Top 58%)5439(Top 48%)5439(Top 451%)
24M24.00 mi1.00 mi18797+2127083+1067083+10614026(Top 53%)4700(Top 41%)4700(Top 389%)
40K24.85 mi0.85 mi18634+1636999+846999+8413996(Top 53%)4759(Top 42%)4759(Top 394%)
25.2M25.20 mi0.35 mi18589+456976+236976+2315605(Top 59%)5666(Top 50%)5666(Top 469%)
Finish26.22 mi1.02 mi18470+1196915+616915+6115498(Top 58%)5545(Top 49%)5545(Top 459%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

22433

Females

9027

F50-54

9027

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20887

Females

8199

F50-54

8199

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

22433

Females

9027

F50-54

9027

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21674

Females

8610

F50-54

8610

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18963

Females

7062

F50-54

7062

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17405

Females

6231

F50-54

6231

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17478

Females

6343

F50-54

6343

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16523

Females

5888

F50-54

5888

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16943

Females

6159

F50-54

6159

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17658

Females

6644

F50-54

6644

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15463

Females

5439

F50-54

5439

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14026

Females

4700

F50-54

4700

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13996

Females

4759

F50-54

4759

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15605

Females

5666

F50-54

5666

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

15498

Females

5545

F50-54

5545

Passing Analysis

Category:
Athletes Passed
2399
Passed By
5127
Net Change
-2728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15742
5K10K82904-2896#15742#18638
10K15K81651-1643#18638#20281
15K20K63494-431#20281#20712
20KHalf793+76#20712#20636
Half25K4865+481#20636#20155
25K30K4947+487#20155#19668
30K20M2355+230#19668#19438
20M21M17314+159#19438#19279
21M35K7012+58#19279#19221
35K23M2208+212#19221#19009
23M24M2131+212#19009#18797
24M40K1652+163#18797#18634
40K25.2M549+45#18634#18589
25.2MFinish13112+119#18589#18470
TOTALS23995127-2728
📊

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