Kanchana Leung

Bib: 19718F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 29%
Masters (Masters Women)
#0 / 6539
Top 16%
Division (F45-49)
#0 / 1817
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:39
Rank: #13544
Start5K
7:56/mi
24:39 split
10K· 6.21 mi
49:03
Rank: #13542 (+2)
5K10K
7:51/mi
24:24 split
15K· 9.32 mi
1:13:28
Rank: #13426 (+116)
10K15K
7:52/mi
24:25 split
20K· 12.43 mi
1:38:04
Rank: #13239 (+187)
15K20K
7:55/mi
24:36 split
Half· 13.11 mi
1:43:20
Rank: #13162 (+77)
20KHalf
7:43/mi
5:16 split
25K· 15.53 mi
2:02:22
Rank: #12843 (+319)
Half25K
7:51/mi
19:02 split
30K· 18.64 mi
2:27:37
Rank: #12628 (+215)
25K30K
8:08/mi
25:15 split
20M
2:38:42
Rank: #12510 (+118)
30K20M
8:09/mi
11:05 split
21M
2:47:49
Rank: #12592 (-82)
20M21M
9:07/mi
9:07 split
35K· 21.75 mi
2:53:32
Rank: #12462 (+130)
21M35K
7:38/mi
5:43 split
23M
3:03:49
Rank: #12386 (+76)
35K23M
8:13/mi
10:17 split
24M
3:11:43
Rank: #12292 (+94)
23M24M
7:54/mi
7:54 split
40K· 24.85 mi
3:18:47
Rank: #12269 (+23)
24M40K
8:16/mi
7:04 split
25.2M
3:21:54
Rank: #12282 (-13)
40K25.2M
9:02/mi
3:07 split
Finish· 26.22 mi
3:30:31
Rank: #12414 (-132)
25.2MFinish
8:27/mi
8:37 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:20
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1624:397:5624:39
7:56
-
10K
6.21 mi11:43:4049:037:5424:24
7:51
-0:05
15K
9.32 mi12:08:051:13:287:5324:25
7:52
+0:01
20K
12.43 mi12:32:411:38:047:5324:36
7:55
+0:03
Half
13.11 mi12:37:571:43:207:535:16
7:43
-0:12
25K
15.53 mi12:56:592:02:227:5319:02
7:51
+0:08
30K
18.64 mi13:22:142:27:377:5525:15
8:08
+0:17
20M
20.00 mi13:33:192:38:427:5611:05
8:09
+0:01
21M
21.00 mi13:42:262:47:497:599:07
9:07
+0:58
35K
21.75 mi13:48:092:53:327:595:43
7:38
-1:29
23M
23.00 mi13:58:263:03:498:0010:17
8:13
+0:35
24M
24.00 mi14:06:203:11:437:597:54
7:54
-0:19
40K
24.85 mi14:13:243:18:478:007:04
8:16
+0:22
25.2M
25.20 mi14:16:313:21:548:013:07
9:02
+0:46
Finish
26.22 mi14:25:083:30:318:028:37
8:27
-0:35

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

7:38 /mi

Average Pace

8:02 /mi

Slowest Pace

9:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:40

90% of race

Time at Steady Pace

8:37

4% of race

Time at Slower Pace

12:14

6% of race

Average Pace: 8:02 /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 mi11:19:1624:397:5624:39
7:56
#13544
10K
6.21 mi11:43:4049:037:5424:24
7:51
#13542
15K
9.32 mi12:08:051:13:287:5324:25
7:52
#13426
20K
12.43 mi12:32:411:38:047:5324:36
7:55
#13239
Half
13.11 mi12:37:571:43:207:535:16
7:43
#13162
25K
15.53 mi12:56:592:02:227:5319:02
7:51
#12843
30K
18.64 mi13:22:142:27:377:5525:15
8:08
#12628
20M
20.00 mi13:33:192:38:427:5611:05
8:09
#12510
21M
21.00 mi13:42:262:47:497:599:07
9:07
#12592
35K
21.75 mi13:48:092:53:327:595:43
7:38
#12462
23M
23.00 mi13:58:263:03:498:0010:17
8:13
#12386
24M
24.00 mi14:06:203:11:437:597:54
7:54
#12292
40K
24.85 mi14:13:243:18:478:007:04
8:16
#12269
25.2M
25.20 mi14:16:313:21:548:013:07
9:02
#12282
Finish
26.22 mi14:25:083:30:318:028:37
8:27
#12414
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi135443746374613195(Top 50%)3602(Top 32%)3602(Top 198%)
10K6.21 mi3.10 mi13542+23764-183764-1813602(Top 51%)3791(Top 33%)3791(Top 209%)
15K9.32 mi3.11 mi13426+1163706+583706+5813195(Top 50%)3602(Top 32%)3602(Top 198%)
20K12.43 mi3.11 mi13239+1873629+773629+7712777(Top 48%)3426(Top 30%)3426(Top 189%)
Half13.11 mi0.68 mi13162+773579+503579+5012118(Top 46%)2996(Top 26%)2996(Top 165%)
25K15.53 mi2.42 mi12843+3193427+1523427+15211548(Top 43%)2803(Top 25%)2803(Top 154%)
30K18.64 mi3.11 mi12628+2153335+923335+9211852(Top 45%)3100(Top 27%)3100(Top 171%)
20M20.00 mi1.36 mi12510+1183277+583277+5811420(Top 43%)2955(Top 26%)2955(Top 163%)
21M21.00 mi1.00 mi12592-823353-763353-7614069(Top 53%)4516(Top 40%)4516(Top 249%)
35K21.75 mi0.75 mi12462+1303292+613292+619623(Top 36%)2208(Top 19%)2208(Top 122%)
23M23.00 mi1.25 mi12386+763271+213271+2111300(Top 42%)3161(Top 28%)3161(Top 174%)
24M24.00 mi1.00 mi12292+943240+313240+3110569(Top 40%)2876(Top 25%)2876(Top 158%)
40K24.85 mi0.85 mi12269+233239+13239+111820(Top 44%)3567(Top 31%)3567(Top 196%)
25.2M25.20 mi0.35 mi12282-133263-243263-2412775(Top 48%)4108(Top 36%)4108(Top 226%)
Finish26.22 mi1.02 mi12414-1323356-933356-9315130(Top 57%)5319(Top 47%)5319(Top 293%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13195

Females

3602

F45-49

3602

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13602

Females

3791

F45-49

3791

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13195

Females

3602

F45-49

3602

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12777

Females

3426

F45-49

3426

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12118

Females

2996

F45-49

2996

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11548

Females

2803

F45-49

2803

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11852

Females

3100

F45-49

3100

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11420

Females

2955

F45-49

2955

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

14069

Females

4516

F45-49

4516

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9623

Females

2208

F45-49

2208

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11300

Females

3161

F45-49

3161

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10569

Females

2876

F45-49

2876

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11820

Females

3567

F45-49

3567

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12775

Females

4108

F45-49

4108

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

15130

Females

5319

F45-49

5319

Passing Analysis

Category:
Athletes Passed
2292
Passed By
1162
Net Change
+1130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13544
5K10K299297+2#13544#13542
10K15K263147+116#13542#13426
15K20K28396+187#13426#13239
20KHalf825+77#13239#13162
Half25K33920+319#13162#12843
25K30K29378+215#12843#12628
30K20M16850+118#12628#12510
20M21M69151-82#12510#12592
21M35K1344+130#12592#12462
35K23M12246+76#12462#12386
23M24M10814+94#12386#12292
24M40K6845+23#12292#12269
40K25.2M2841-13#12269#12282
25.2MFinish36168-132#12282#12414
TOTALS22921162+1130
📊

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