Laurie Cass

Bib: 19112F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 44%
Masters (Masters Women)
#0 / 6539
Top 33%
Division (F45-49)
#0 / 1817
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:32
Rank: #13225
Start5K
7:54/mi
24:32 split
10K· 6.21 mi
48:43
Rank: #13107 (+118)
5K10K
7:47/mi
24:11 split
15K· 9.32 mi
1:13:44
Rank: #13670 (-563)
10K15K
8:03/mi
25:01 split
20K· 12.43 mi
1:39:18
Rank: #14025 (-355)
15K20K
8:14/mi
25:34 split
Half· 13.11 mi
1:44:51
Rank: #14108 (-83)
20KHalf
8:08/mi
5:33 split
25K· 15.53 mi
2:05:08
Rank: #14311 (-203)
Half25K
8:22/mi
20:17 split
30K· 18.64 mi
2:32:00
Rank: #14483 (-172)
25K30K
8:39/mi
26:52 split
20M
2:44:04
Rank: #14583 (-100)
30K20M
8:53/mi
12:04 split
21M
2:53:43
Rank: #14710 (-127)
20M21M
9:39/mi
9:39 split
35K· 21.75 mi
3:00:12
Rank: #14751 (-41)
21M35K
8:40/mi
6:29 split
23M
3:11:47
Rank: #14917 (-166)
35K23M
9:15/mi
11:35 split
24M
3:20:49
Rank: #15023 (-106)
23M24M
9:02/mi
9:02 split
40K· 24.85 mi
3:28:45
Rank: #15104 (-81)
24M40K
9:17/mi
7:56 split
25.2M
3:32:09
Rank: #15119 (-15)
40K25.2M
9:52/mi
3:24 split
Finish· 26.22 mi
3:41:24
Rank: #15279 (-160)
25.2MFinish
9:05/mi
9:15 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:56:33
Pace8:53 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2524:327:5424:32
7:54
-
10K
6.21 mi11:40:3648:437:5024:11
7:47
-0:07
15K
9.32 mi12:05:371:13:447:5525:01
8:03
+0:16
20K
12.43 mi12:31:111:39:187:5925:34
8:14
+0:11
Half
13.11 mi12:36:441:44:518:005:33
8:08
-0:06
25K
15.53 mi12:57:012:05:088:0320:17
8:22
+0:14
30K
18.64 mi13:23:532:32:008:0926:52
8:39
+0:17
20M
20.00 mi13:35:572:44:048:1212:04
8:53
+0:14
21M
21.00 mi13:45:362:53:438:169:39
9:39
+0:46
35K
21.75 mi13:52:053:00:128:176:29
8:40
-0:59
23M
23.00 mi14:03:403:11:478:2011:35
9:15
+0:35
24M
24.00 mi14:12:423:20:498:229:02
9:02
-0:13
40K
24.85 mi14:20:383:28:458:247:56
9:17
+0:15
25.2M
25.20 mi14:24:023:32:098:253:24
9:52
+0:35
Finish
26.22 mi14:33:173:41:248:279:15
9:05
-0:47

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

7:47 /mi

Average Pace

8:27 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:51

47% of race

Time at Steady Pace

1:05:42

30% of race

Time at Slower Pace

50:51

23% of race

Average Pace: 8:27 /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 mi11:16:2524:327:5424:32
7:54
#13225
10K
6.21 mi11:40:3648:437:5024:11
7:47
#13107
15K
9.32 mi12:05:371:13:447:5525:01
8:03
#13670
20K
12.43 mi12:31:111:39:187:5925:34
8:14
#14025
Half
13.11 mi12:36:441:44:518:005:33
8:08
#14108
25K
15.53 mi12:57:012:05:088:0320:17
8:22
#14311
30K
18.64 mi13:23:532:32:008:0926:52
8:39
#14483
20M
20.00 mi13:35:572:44:048:1212:04
8:53
#14583
21M
21.00 mi13:45:362:53:438:169:39
9:39
#14710
35K
21.75 mi13:52:053:00:128:176:29
8:40
#14751
23M
23.00 mi14:03:403:11:478:2011:35
9:15
#14917
24M
24.00 mi14:12:423:20:498:229:02
9:02
#15023
40K
24.85 mi14:20:383:28:458:247:56
9:17
#15104
25.2M
25.20 mi14:24:023:32:098:253:24
9:52
#15119
Finish
26.22 mi14:33:173:41:248:279:15
9:05
#15279
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi132253569356914831(Top 56%)4588(Top 40%)4588(Top 253%)
10K6.21 mi3.10 mi13107+1183513+563513+5613002(Top 49%)3431(Top 30%)3431(Top 189%)
15K9.32 mi3.11 mi13670-5633866-3533866-35314831(Top 56%)4588(Top 40%)4588(Top 253%)
20K12.43 mi3.11 mi14025-3554103-2374103-23715160(Top 57%)4811(Top 42%)4811(Top 265%)
Half13.11 mi0.68 mi14108-834150-474150-4715385(Top 58%)4919(Top 43%)4919(Top 271%)
25K15.53 mi2.42 mi14311-2034291-1414291-14115376(Top 58%)5065(Top 44%)5065(Top 279%)
30K18.64 mi3.11 mi14483-1724439-1484439-14815214(Top 57%)5068(Top 44%)5068(Top 279%)
20M20.00 mi1.36 mi14583-1004520-814520-8115900(Top 60%)5507(Top 48%)5507(Top 303%)
21M21.00 mi1.00 mi14710-1274619-994619-9916657(Top 63%)5989(Top 52%)5989(Top 330%)
35K21.75 mi0.75 mi14751-414656-374656-3716243(Top 61%)5828(Top 51%)5828(Top 321%)
23M23.00 mi1.25 mi14917-1664783-1274783-12717313(Top 65%)6456(Top 57%)6456(Top 355%)
24M24.00 mi1.00 mi15023-1064871-884871-8817386(Top 65%)6565(Top 57%)6565(Top 361%)
40K24.85 mi0.85 mi15104-814940-694940-6917429(Top 65%)6638(Top 58%)6638(Top 365%)
25.2M25.20 mi0.35 mi15119-154958-184958-1816836(Top 63%)6327(Top 55%)6327(Top 348%)
Finish26.22 mi1.02 mi15279-1605069-1115069-11118371(Top 69%)7092(Top 62%)7092(Top 390%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14831

Females

4588

F45-49

4588

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13002

Females

3431

F45-49

3431

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14831

Females

4588

F45-49

4588

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15160

Females

4811

F45-49

4811

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15385

Females

4919

F45-49

4919

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15376

Females

5065

F45-49

5065

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15214

Females

5068

F45-49

5068

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15900

Females

5507

F45-49

5507

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16657

Females

5989

F45-49

5989

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16243

Females

5828

F45-49

5828

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17313

Females

6456

F45-49

6456

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17386

Females

6565

F45-49

6565

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17429

Females

6638

F45-49

6638

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16836

Females

6327

F45-49

6327

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18371

Females

7092

F45-49

7092

Passing Analysis

Category:
Athletes Passed
1052
Passed By
3106
Net Change
-2054
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13225
5K10K372254+118#13225#13107
10K15K57620-563#13107#13670
15K20K89444-355#13670#14025
20KHalf1396-83#14025#14108
Half25K83286-203#14108#14311
25K30K126298-172#14311#14483
30K20M65165-100#14483#14583
20M21M40167-127#14583#14710
21M35K4081-41#14710#14751
35K23M38204-166#14751#14917
23M24M36142-106#14917#15023
24M40K44125-81#15023#15104
40K25.2M2843-15#15104#15119
25.2MFinish21181-160#15119#15279
TOTALS10523106-2054
📊

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