Lynnae Cheung

Bib: 15591F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 30%
Gender (Female)
#0 / 12228
Top 13%
Masters (Masters Women)
#0 / 6759
Top 4%
Division (F40-44)
#0 / 1718
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:29/mi
23:16
973451.5%
10K· 6.21 mi
7:24/mi
46:14
791380.4%
15K· 9.32 mi
7:25/mi
1:09:16
6778
20K· 12.43 mi
7:18/mi
1:31:56
106860.1%
Half· 13.11 mi
7:14/mi
1:36:52
19370.5%
25K· 15.53 mi
7:20/mi
1:54:40
66880.2%
30K· 18.64 mi
7:33/mi
2:18:06
1811480.2%
20M
7:41/mi
2:28:33
64500.2%
21M
8:03/mi
2:36:36
106241.6%
35K· 21.75 mi
7:24/mi
2:42:08
17861.7%
23M
7:45/mi
2:51:50
23630.6%
24M
7:19/mi
2:59:09
821.3%
40K· 24.85 mi
7:10/mi
3:05:17
200.3%
25.2M
7:50/mi
3:07:59
13160.2%
Finish· 26.22 mi
6:56/mi
3:15:03
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:52
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:38:11
Pace7:29 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4323:167:2923:16
7:29
-
10K
6.21 mi11:18:4146:147:2622:58
7:24
-0:05
15K
9.32 mi11:41:431:09:167:2623:02
7:25
+0:01
20K
12.43 mi12:04:231:31:567:2422:40
7:18
-0:07
Half
13.11 mi12:09:191:36:527:234:56
7:14
-0:04
25K
15.53 mi12:27:071:54:407:2317:48
7:20
+0:06
30K
18.64 mi12:50:332:18:067:2523:26
7:33
+0:13
20M
20.00 mi13:01:002:28:337:2610:27
7:41
+0:08
21M
21.00 mi13:09:032:36:367:278:03
8:03
+0:22
35K
21.75 mi13:14:352:42:087:275:32
7:24
-0:39
23M
23.00 mi13:24:172:51:507:289:42
7:45
+0:21
24M
24.00 mi13:31:362:59:097:287:19
7:19
-0:26
40K
24.85 mi13:37:443:05:177:276:08
7:10
-0:09
25.2M
25.20 mi13:40:263:07:597:282:42
7:50
+0:40
Finish
26.22 mi13:47:303:15:037:277:04
6:56
-0:54

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

6:56 /mi

Average Pace

7:27 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:09

84% of race

Time at Steady Pace

30:54

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:55:4323:167:2923:16
7:29
#12143
10K
6.21 mi11:18:4146:147:2622:58
7:24
#11625
15K
9.32 mi11:41:431:09:167:2623:02
7:25
#11361
20K
12.43 mi12:04:231:31:567:2422:40
7:18
#10746
Half
13.11 mi12:09:191:36:527:234:56
7:14
#10663
25K
15.53 mi12:27:071:54:407:2317:48
7:20
#10287
30K
18.64 mi12:50:332:18:067:2523:26
7:33
#9775
20M
20.00 mi13:01:002:28:337:2610:27
7:41
#9612
21M
21.00 mi13:09:032:36:367:278:03
8:03
#9463
35K
21.75 mi13:14:352:42:087:275:32
7:24
#9375
23M
23.00 mi13:24:172:51:507:289:42
7:45
#9243
24M
24.00 mi13:31:362:59:097:287:19
7:19
#9071
40K
24.85 mi13:37:443:05:177:276:08
7:10
#8843
25.2M
25.20 mi13:40:263:07:597:282:42
7:50
#8743
Finish
26.22 mi13:47:303:15:037:277:04
6:56
#8571
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi121432867286711002(Top 39%)2371(Top 19%)2371(Top 138%)
10K6.21 mi3.10 mi11625+5182610+2572610+25711131(Top 39%)2375(Top 19%)2375(Top 138%)
15K9.32 mi3.11 mi11361+2642502+1082502+10811002(Top 39%)2371(Top 19%)2371(Top 138%)
20K12.43 mi3.11 mi10746+6152213+2892213+2899037(Top 32%)1544(Top 13%)1544(Top 90%)
Half13.11 mi0.68 mi10663+832172+412172+419441(Top 33%)1684(Top 14%)1684(Top 98%)
25K15.53 mi2.42 mi10287+3762040+1322040+1328690(Top 31%)1496(Top 12%)1496(Top 87%)
30K18.64 mi3.11 mi9775+5121861+1791861+1798056(Top 28%)1413(Top 12%)1413(Top 82%)
20M20.00 mi1.36 mi9612+1631819+421819+428292(Top 29%)1656(Top 14%)1656(Top 96%)
21M21.00 mi1.00 mi9463+1491784+351784+357660(Top 27%)1569(Top 13%)1569(Top 91%)
35K21.75 mi0.75 mi9375+881766+181766+187931(Top 28%)1648(Top 13%)1648(Top 96%)
23M23.00 mi1.25 mi9243+1321747+191747+198228(Top 29%)1909(Top 16%)1909(Top 111%)
24M24.00 mi1.00 mi9071+1721698+491698+496541(Top 23%)1275(Top 10%)1275(Top 74%)
40K24.85 mi0.85 mi8843+2281650+481650+484950(Top 17%)764(Top 6%)764(Top 44%)
25.2M25.20 mi0.35 mi8743+1001625+251625+255133(Top 18%)931(Top 8%)931(Top 54%)
Finish26.22 mi1.02 mi8571+1721577+481577+485351(Top 19%)997(Top 8%)997(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

11002

Females

2371

F40-44

2371

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

11131

Females

2375

F40-44

2375

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

11002

Females

2371

F40-44

2371

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9037

Females

1544

F40-44

1544

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9441

Females

1684

F40-44

1684

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8690

Females

1496

F40-44

1496

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

8056

Females

1413

F40-44

1413

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8292

Females

1656

F40-44

1656

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7660

Females

1569

F40-44

1569

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7931

Females

1648

F40-44

1648

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8228

Females

1909

F40-44

1909

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6541

Females

1275

F40-44

1275

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4950

Females

764

F40-44

764

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5133

Females

931

F40-44

931

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5351

Females

997

F40-44

997

Passing Analysis

Category:
Athletes Passed
3899*
Passed By
327
Net Change
+3572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12143
5K10K60082+518#12143#11625
10K15K33167+264#11625#11361
15K20K6205+615#11361#10746
20KHalf874+83#10746#10663
Half25K39216+376#10663#10287
25K30K536*24+512#10287#9775
30K20M19330+163#9775#9612
20M21M17526+149#9612#9463
21M35K10012+88#9463#9375
35K23M17038+132#9375#9243
23M24M18210+172#9243#9071
24M40K2280+228#9071#8843
40K25.2M1044+100#8843#8743
25.2MFinish1819+172#8743#8571
TOTALS3899*327+3572

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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