Karen Lakin

Bib: 23655F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F65-69)
#0 / 216
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:19
Rank: #21549
Start5K
29:19 | 9:26/mi
10K· 6.21 mi
1:00:15
Rank: #22062 (-513)
5K10K
30:56 | 9:57/mi
15K· 9.32 mi
1:29:50
Rank: #21610 (+452)
10K15K
29:35 | 9:31/mi
20K· 12.43 mi
2:00:38
Rank: #21217 (+393)
15K20K
30:48 | 9:55/mi
Half· 13.11 mi
2:07:11
Rank: #21184 (+33)
20KHalf
6:33 | 9:36/mi
25K· 15.53 mi
2:31:51
Rank: #20895 (+289)
Half25K
24:40 | 10:10/mi
30K· 18.64 mi
3:05:51
Rank: #20685 (+210)
25K30K
34:00 | 10:57/mi
20M
3:21:09
Rank: #20609 (+76)
30K20M
15:18 | 11:16/mi
21M
3:33:18
Rank: #20521 (+88)
20M21M
12:09 | 12:09/mi
35K· 21.75 mi
3:41:02
Rank: #20438 (+83)
21M35K
7:44 | 10:20/mi
23M
3:55:11
Rank: #20362 (+76)
35K23M
14:09 | 11:18/mi
24M
4:05:46
Rank: #20257 (+105)
23M24M
10:35 | 10:35/mi
40K· 24.85 mi
4:14:45
Rank: #20120 (+137)
24M40K
8:59 | 10:30/mi
25.2M
4:18:47
Rank: #20057 (+63)
40K25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:29:00
Rank: #19996 (+61)
25.2MFinish
10:13 | 10:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:11
Pace9:42 /mi
2nd Half
Distance13.11 mi
Time2:21:49
Pace10:49 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5329:199:2629:19
9:26
-
10K
6.21 mi12:00:491:00:159:4230:56
9:57
+0:31
15K
9.32 mi12:30:241:29:509:3829:35
9:31
-0:26
20K
12.43 mi13:01:122:00:389:4230:48
9:55
+0:24
Half
13.11 mi13:07:452:07:119:426:33
9:36
-0:19
25K
15.53 mi13:32:252:31:519:4724:40
10:10
+0:34
30K
18.64 mi14:06:253:05:519:5834:00
10:57
+0:47
20M
20.00 mi14:21:433:21:0910:0315:18
11:16
+0:19
21M
21.00 mi14:33:523:33:1810:0912:09
12:09
+0:53
35K
21.75 mi14:41:363:41:0210:107:44
10:20
-1:49
23M
23.00 mi14:55:453:55:1110:1414:09
11:18
+0:58
24M
24.00 mi15:06:204:05:4610:1410:35
10:35
-0:43
40K
24.85 mi15:15:194:14:4510:158:59
10:30
-0:05
25.2M
25.20 mi15:19:214:18:4710:164:02
11:42
+1:12
Finish
26.22 mi15:29:344:29:0010:1610:13
10:02
-1:40

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

9:26 /mi

Average Pace

10:16 /mi

Slowest Pace

12:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:15

36% of race

Time at Steady Pace

1:33:07

35% of race

Time at Slower Pace

1:19:38

30% of race

Average Pace: 10:16 /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 mi11:29:5329:199:2629:19
9:26
#21549
10K
6.21 mi12:00:491:00:159:4230:56
9:57
#22062
15K
9.32 mi12:30:241:29:509:3829:35
9:31
#21610
20K
12.43 mi13:01:122:00:389:4230:48
9:55
#21217
Half
13.11 mi13:07:452:07:119:426:33
9:36
#21184
25K
15.53 mi13:32:252:31:519:4724:40
10:10
#20895
30K
18.64 mi14:06:253:05:519:5834:00
10:57
#20685
20M
20.00 mi14:21:433:21:0910:0315:18
11:16
#20609
21M
21.00 mi14:33:523:33:1810:0912:09
12:09
#20521
35K
21.75 mi14:41:363:41:0210:107:44
10:20
#20438
23M
23.00 mi14:55:453:55:1110:1414:09
11:18
#20362
24M
24.00 mi15:06:204:05:4610:1410:35
10:35
#20257
40K
24.85 mi15:15:194:14:4510:158:59
10:30
#20120
25.2M
25.20 mi15:19:214:18:4710:164:02
11:42
#20057
Finish
26.22 mi15:29:344:29:0010:1610:13
10:02
#19996
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi215498691869120734(Top 81%)8177(Top 75%)8177(Top 3786%)
10K6.21 mi3.10 mi22062-5138941-2508941-25022455(Top 88%)9152(Top 84%)9152(Top 4237%)
15K9.32 mi3.11 mi21610+4528687+2548687+25420734(Top 81%)8177(Top 75%)8177(Top 3786%)
20K12.43 mi3.11 mi21217+3938465+2228465+22220365(Top 80%)8016(Top 73%)8016(Top 3711%)
Half13.11 mi0.68 mi21184+338449+168449+1620386(Top 80%)8087(Top 74%)8087(Top 3744%)
25K15.53 mi2.42 mi20895+2898324+1258324+12519594(Top 77%)7696(Top 70%)7696(Top 3563%)
30K18.64 mi3.11 mi20685+2108257+678257+6719859(Top 78%)8039(Top 74%)8039(Top 3722%)
20M20.00 mi1.36 mi20609+768250+78250+719891(Top 78%)8165(Top 75%)8165(Top 3780%)
21M21.00 mi1.00 mi20521+888225+258225+2519164(Top 75%)7890(Top 72%)7890(Top 3653%)
35K21.75 mi0.75 mi20438+838199+268199+2618144(Top 71%)7409(Top 68%)7409(Top 3430%)
23M23.00 mi1.25 mi20362+768180+198180+1919187(Top 75%)7982(Top 73%)7982(Top 3695%)
24M24.00 mi1.00 mi20257+1058153+278153+2718110(Top 71%)7520(Top 69%)7520(Top 3481%)
40K24.85 mi0.85 mi20120+1378096+578096+5716741(Top 66%)6894(Top 63%)6894(Top 3192%)
25.2M25.20 mi0.35 mi20057+638063+338063+3316622(Top 65%)6857(Top 63%)6857(Top 3175%)
Finish26.22 mi1.02 mi19996+618048+158048+1518498(Top 72%)7738(Top 71%)7738(Top 3582%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

20734

Females

8177

F65-69

8177

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22455

Females

9152

F65-69

9152

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

20734

Females

8177

F65-69

8177

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

20365

Females

8016

F65-69

8016

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

20386

Females

8087

F65-69

8087

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19594

Females

7696

F65-69

7696

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

19859

Females

8039

F65-69

8039

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

19891

Females

8165

F65-69

8165

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19164

Females

7890

F65-69

7890

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18144

Females

7409

F65-69

7409

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19187

Females

7982

F65-69

7982

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18110

Females

7520

F65-69

7520

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16741

Females

6894

F65-69

6894

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16622

Females

6857

F65-69

6857

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

18498

Females

7738

F65-69

7738

Passing Analysis

Category:
Athletes Passed
2476
Passed By
923
Net Change
+1553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21549
5K10K76589-513#21549#22062
10K15K47321+452#22062#21610
15K20K42532+393#21610#21217
20KHalf418+33#21217#21184
Half25K32031+289#21184#20895
25K30K27969+210#20895#20685
30K20M12650+76#20685#20609
20M21M11729+88#20609#20521
21M35K9310+83#20521#20438
35K23M10731+76#20438#20362
23M24M12419+105#20362#20257
24M40K14912+137#20257#20120
40K25.2M652+63#20120#20057
25.2MFinish8120+61#20057#19996
TOTALS2476923+1553
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing