Yuan Zhang

Bib: 21848F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 40%
Division (F55-59)
#0 / 815
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:20
Rank: #17404
Start5K
26:20 | 8:29/mi
10K· 6.21 mi
52:14
Rank: #17253 (+151)
5K10K
25:54 | 8:20/mi
15K· 9.32 mi
1:18:36
Rank: #17416 (-163)
10K15K
26:22 | 8:29/mi
20K· 12.43 mi
1:45:30
Rank: #17484 (-68)
15K20K
26:54 | 8:39/mi
Half· 13.11 mi
1:51:21
Rank: #17518 (-34)
20KHalf
5:51 | 8:34/mi
25K· 15.53 mi
2:12:12
Rank: #17381 (+137)
Half25K
20:51 | 8:36/mi
30K· 18.64 mi
2:39:55
Rank: #17233 (+148)
25K30K
27:43 | 8:55/mi
20M
2:52:09
Rank: #17184 (+49)
30K20M
12:14 | 9:00/mi
21M
3:01:47
Rank: #17133 (+51)
20M21M
9:38 | 9:38/mi
35K· 21.75 mi
3:08:05
Rank: #17044 (+89)
21M35K
6:18 | 8:25/mi
23M
3:18:45
Rank: #16831 (+213)
35K23M
10:40 | 8:31/mi
24M
3:27:04
Rank: #16673 (+158)
23M24M
8:19 | 8:19/mi
40K· 24.85 mi
3:34:23
Rank: #16556 (+117)
24M40K
7:19 | 8:33/mi
25.2M
3:37:37
Rank: #16512 (+44)
40K25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:46:06
Rank: #16401 (+111)
25.2MFinish
8:29 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:21
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:54:45
Pace8:45 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5926:208:2926:20
8:29
-
10K
6.21 mi11:44:5352:148:2425:54
8:20
-0:09
15K
9.32 mi12:11:151:18:368:2626:22
8:29
+0:09
20K
12.43 mi12:38:091:45:308:2926:54
8:39
+0:10
Half
13.11 mi12:44:001:51:218:305:51
8:34
-0:05
25K
15.53 mi13:04:512:12:128:3120:51
8:36
+0:02
30K
18.64 mi13:32:342:39:558:3527:43
8:55
+0:19
20M
20.00 mi13:44:482:52:098:3612:14
9:00
+0:05
21M
21.00 mi13:54:263:01:478:399:38
9:38
+0:38
35K
21.75 mi14:00:443:08:058:396:18
8:25
-1:13
23M
23.00 mi14:11:243:18:458:3810:40
8:31
+0:06
24M
24.00 mi14:19:433:27:048:388:19
8:19
-0:12
40K
24.85 mi14:27:023:34:238:387:19
8:33
+0:14
25.2M
25.20 mi14:30:163:37:378:383:14
9:23
+0:50
Finish
26.22 mi14:38:453:46:068:388:29
8:19
-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

8:19 /mi

Average Pace

8:38 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33:14

94% of race

Time at Steady Pace

12:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /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 mi11:18:5926:208:2926:20
8:29
#17404
10K
6.21 mi11:44:5352:148:2425:54
8:20
#17253
15K
9.32 mi12:11:151:18:368:2626:22
8:29
#17416
20K
12.43 mi12:38:091:45:308:2926:54
8:39
#17484
Half
13.11 mi12:44:001:51:218:305:51
8:34
#17518
25K
15.53 mi13:04:512:12:128:3120:51
8:36
#17381
30K
18.64 mi13:32:342:39:558:3527:43
8:55
#17233
20M
20.00 mi13:44:482:52:098:3612:14
9:00
#17184
21M
21.00 mi13:54:263:01:478:399:38
9:38
#17133
35K
21.75 mi14:00:443:08:058:396:18
8:25
#17044
23M
23.00 mi14:11:243:18:458:3810:40
8:31
#16831
24M
24.00 mi14:19:433:27:048:388:19
8:19
#16673
40K
24.85 mi14:27:023:34:238:387:19
8:33
#16556
25.2M
25.20 mi14:30:163:37:378:383:14
9:23
#16512
Finish
26.22 mi14:38:453:46:068:388:29
8:19
#16401
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi174046199619917719(Top 67%)6345(Top 56%)6345(Top 779%)
10K6.21 mi3.10 mi17253+1516089+1106089+11017176(Top 65%)5984(Top 52%)5984(Top 734%)
15K9.32 mi3.11 mi17416-1636166-776166-7717719(Top 67%)6345(Top 56%)6345(Top 779%)
20K12.43 mi3.11 mi17484-686206-406206-4017863(Top 67%)6428(Top 56%)6428(Top 789%)
Half13.11 mi0.68 mi17518-346232-266232-2618188(Top 68%)6583(Top 58%)6583(Top 808%)
25K15.53 mi2.42 mi17381+1376164+686164+6816810(Top 63%)5900(Top 52%)5900(Top 724%)
30K18.64 mi3.11 mi17233+1486098+666098+6616771(Top 63%)5932(Top 52%)5932(Top 728%)
20M20.00 mi1.36 mi17184+496091+76091+716564(Top 62%)5901(Top 52%)5901(Top 724%)
21M21.00 mi1.00 mi17133+516068+236068+2316595(Top 62%)5965(Top 52%)5965(Top 732%)
35K21.75 mi0.75 mi17044+896023+456023+4514902(Top 56%)5057(Top 44%)5057(Top 620%)
23M23.00 mi1.25 mi16831+2135918+1055918+10513386(Top 50%)4290(Top 38%)4290(Top 526%)
24M24.00 mi1.00 mi16673+1585846+725846+7213372(Top 50%)4330(Top 38%)4330(Top 531%)
40K24.85 mi0.85 mi16556+1175799+475799+4713756(Top 52%)4623(Top 40%)4623(Top 567%)
25.2M25.20 mi0.35 mi16512+445780+195780+1914645(Top 55%)5111(Top 45%)5111(Top 627%)
Finish26.22 mi1.02 mi16401+1115721+595721+5914288(Top 54%)4900(Top 43%)4900(Top 601%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

17719

Females

6345

F55-59

6345

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17176

Females

5984

F55-59

5984

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

17719

Females

6345

F55-59

6345

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17863

Females

6428

F55-59

6428

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

18188

Females

6583

F55-59

6583

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16810

Females

5900

F55-59

5900

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

16771

Females

5932

F55-59

5932

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16564

Females

5901

F55-59

5901

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

16595

Females

5965

F55-59

5965

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14902

Females

5057

F55-59

5057

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13386

Females

4290

F55-59

4290

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

13372

Females

4330

F55-59

4330

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13756

Females

4623

F55-59

4623

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14645

Females

5111

F55-59

5111

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14288

Females

4900

F55-59

4900

Passing Analysis

Category:
Athletes Passed
2138
Passed By
1135
Net Change
+1003
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17404
5K10K396245+151#17404#17253
10K15K127290-163#17253#17416
15K20K151219-68#17416#17484
20KHalf2256-34#17484#17518
Half25K19457+137#17518#17381
25K30K23991+148#17381#17233
30K20M9950+49#17233#17184
20M21M11160+51#17184#17133
21M35K10516+89#17133#17044
35K23M2163+213#17044#16831
23M24M16810+158#16831#16673
24M40K12710+117#16673#16556
40K25.2M5511+44#16556#16512
25.2MFinish12817+111#16512#16401
TOTALS21381135+1003
📊

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