Xianjuan Zhang

Bib: 26860F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:06
Rank: #27050
Start5K
33:06 | 10:39/mi
10K· 6.21 mi
1:04:54
Rank: #26379 (+671)
5K10K
31:48 | 10:14/mi
15K· 9.32 mi
1:37:10
Rank: #26130 (+249)
10K15K
32:16 | 10:23/mi
20K· 12.43 mi
2:09:52
Rank: #25889 (+241)
15K20K
32:42 | 10:32/mi
Half· 13.11 mi
2:16:54
Rank: #25870 (+19)
20KHalf
7:02 | 10:19/mi
25K· 15.53 mi
2:43:29
Rank: #25726 (+144)
Half25K
26:35 | 10:58/mi
30K· 18.64 mi
3:21:06
Rank: #25748 (-22)
25K30K
37:37 | 12:06/mi
20M
3:37:05
Rank: #25672 (+76)
30K20M
15:59 | 11:46/mi
21M
3:49:54
Rank: #25619 (+53)
20M21M
12:49 | 12:49/mi
35K· 21.75 mi
3:58:10
Rank: #25584 (+35)
21M35K
8:16 | 11:03/mi
23M
4:13:43
Rank: #25637 (-53)
35K23M
15:33 | 12:25/mi
24M
4:25:08
Rank: #25614 (+23)
23M24M
11:25 | 11:25/mi
40K· 24.85 mi
4:34:30
Rank: #25520 (+94)
24M40K
9:22 | 10:57/mi
25.2M
4:38:47
Rank: #25505 (+15)
40K25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
4:48:51
Rank: #25412 (+93)
25.2MFinish
10:04 | 9:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:54
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:31:57
Pace11:35 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1333:0610:3933:06
10:39
-
10K
6.21 mi12:21:011:04:5410:2731:48
10:14
-0:25
15K
9.32 mi12:53:171:37:1010:2532:16
10:23
+0:09
20K
12.43 mi13:25:592:09:5210:2732:42
10:32
+0:09
Half
13.11 mi13:33:012:16:5410:277:02
10:19
-0:13
25K
15.53 mi13:59:362:43:2910:3126:35
10:58
+0:39
30K
18.64 mi14:37:133:21:0610:4737:37
12:06
+1:08
20M
20.00 mi14:53:123:37:0510:5115:59
11:46
-0:20
21M
21.00 mi15:06:013:49:5410:5712:49
12:49
+1:03
35K
21.75 mi15:14:173:58:1010:578:16
11:03
-1:46
23M
23.00 mi15:29:504:13:4311:0215:33
12:25
+1:22
24M
24.00 mi15:41:154:25:0811:0311:25
11:25
-1:00
40K
24.85 mi15:50:374:34:3011:039:22
10:57
-0:28
25.2M
25.20 mi15:54:544:38:4711:044:17
12:25
+1:28
Finish
26.22 mi16:04:584:48:5111:0110:04
9:53
-2:32

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

9:53 /mi

Average Pace

11:01 /mi

Slowest Pace

12:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:10

28% of race

Time at Steady Pace

1:50:01

38% of race

Time at Slower Pace

1:37:40

34% of race

Average Pace: 11:01 /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 mi11:49:1333:0610:3933:06
10:39
#27050
10K
6.21 mi12:21:011:04:5410:2731:48
10:14
#26379
15K
9.32 mi12:53:171:37:1010:2532:16
10:23
#26130
20K
12.43 mi13:25:592:09:5210:2732:42
10:32
#25889
Half
13.11 mi13:33:012:16:5410:277:02
10:19
#25870
25K
15.53 mi13:59:362:43:2910:3126:35
10:58
#25726
30K
18.64 mi14:37:133:21:0610:4737:37
12:06
#25748
20M
20.00 mi14:53:123:37:0510:5115:59
11:46
#25672
21M
21.00 mi15:06:013:49:5410:5712:49
12:49
#25619
35K
21.75 mi15:14:173:58:1010:578:16
11:03
#25584
23M
23.00 mi15:29:504:13:4311:0215:33
12:25
#25637
24M
24.00 mi15:41:154:25:0811:0311:25
11:25
#25614
40K
24.85 mi15:50:374:34:3011:039:22
10:57
#25520
25.2M
25.20 mi15:54:544:38:4711:044:17
12:25
#25505
Finish
26.22 mi16:04:584:48:5111:0110:04
9:53
#25412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi27050113531135325734(Top 91%)10637(Top 87%)10637(Top 816%)
10K6.21 mi3.10 mi26379+67110984+36910984+36925794(Top 91%)10683(Top 87%)10683(Top 820%)
15K9.32 mi3.11 mi26130+24910850+13410850+13425734(Top 91%)10637(Top 87%)10637(Top 816%)
20K12.43 mi3.11 mi25889+24110727+12310727+12325221(Top 89%)10387(Top 85%)10387(Top 797%)
Half13.11 mi0.68 mi25870+1910718+910718+925445(Top 90%)10517(Top 86%)10517(Top 807%)
25K15.53 mi2.42 mi25726+14410648+7010648+7025150(Top 89%)10374(Top 85%)10374(Top 796%)
30K18.64 mi3.11 mi25748-2210693-4510693-4525718(Top 91%)10797(Top 88%)10797(Top 829%)
20M20.00 mi1.36 mi25672+7610667+2610667+2624928(Top 88%)10436(Top 85%)10436(Top 801%)
21M21.00 mi1.00 mi25619+5310647+2010647+2024796(Top 87%)10464(Top 86%)10464(Top 803%)
35K21.75 mi0.75 mi25584+3510635+1210635+1224285(Top 85%)10213(Top 84%)10213(Top 784%)
23M23.00 mi1.25 mi25637-5310680-4510680-4525678(Top 90%)10943(Top 89%)10943(Top 840%)
24M24.00 mi1.00 mi25614+2310681-110681-124728(Top 87%)10509(Top 86%)10509(Top 807%)
40K24.85 mi0.85 mi25520+9410639+4210639+4223026(Top 81%)9723(Top 80%)9723(Top 746%)
25.2M25.20 mi0.35 mi25505+1510636+310636+323997(Top 84%)10173(Top 83%)10173(Top 781%)
Finish26.22 mi1.02 mi25412+9310583+5310583+5322531(Top 79%)9436(Top 77%)9436(Top 724%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25734

Females

10637

F50-54

10637

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25794

Females

10683

F50-54

10683

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25734

Females

10637

F50-54

10637

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

25221

Females

10387

F50-54

10387

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

25445

Females

10517

F50-54

10517

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25150

Females

10374

F50-54

10374

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25718

Females

10797

F50-54

10797

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

24928

Females

10436

F50-54

10436

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24796

Females

10464

F50-54

10464

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24285

Females

10213

F50-54

10213

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25678

Females

10943

F50-54

10943

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

24728

Females

10509

F50-54

10509

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

23026

Females

9723

F50-54

9723

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23997

Females

10173

F50-54

10173

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22531

Females

9436

F50-54

9436

Passing Analysis

Category:
Athletes Passed
2037
Passed By
399
Net Change
+1638
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27050
5K10K68110+671#27050#26379
10K15K27122+249#26379#26130
15K20K26625+241#26130#25889
20KHalf289+19#25889#25870
Half25K17531+144#25870#25726
25K30K110132-22#25726#25748
30K20M8913+76#25748#25672
20M21M7421+53#25672#25619
21M35K5015+35#25619#25584
35K23M3083-53#25584#25637
23M24M4522+23#25637#25614
24M40K973+94#25614#25520
40K25.2M2611+15#25520#25505
25.2MFinish952+93#25505#25412
TOTALS2037399+1638
📊

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