Leslie Morsek

Bib: 23155F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:12
Rank: #21287
Start5K
27:12 | 8:45/mi
10K· 6.21 mi
55:37
Rank: #22216 (-929)
5K10K
28:25 | 9:09/mi
15K· 9.32 mi
1:24:48
Rank: #22694 (-478)
10K15K
29:11 | 9:24/mi
20K· 12.43 mi
1:54:59
Rank: #22996 (-302)
15K20K
30:11 | 9:43/mi
Half· 13.11 mi
2:01:28
Rank: #23019 (-23)
20KHalf
6:29 | 9:30/mi
25K· 15.53 mi
2:25:06
Rank: #22923 (+96)
Half25K
23:38 | 9:45/mi
30K· 18.64 mi
2:56:57
Rank: #22784 (+139)
25K30K
31:51 | 10:15/mi
20M
3:11:30
Rank: #22794 (-10)
30K20M
14:33 | 10:42/mi
21M
3:23:41
Rank: #22863 (-69)
20M21M
12:11 | 12:11/mi
35K· 21.75 mi
3:30:49
Rank: #22778 (+85)
21M35K
7:08 | 9:32/mi
23M
3:44:48
Rank: #22823 (-45)
35K23M
13:59 | 11:10/mi
24M
3:54:53
Rank: #22749 (+74)
23M24M
10:05 | 10:05/mi
40K· 24.85 mi
4:03:26
Rank: #22653 (+96)
24M40K
8:33 | 10:00/mi
25.2M
4:07:42
Rank: #22680 (-27)
40K25.2M
4:16 | 12:22/mi
Finish· 26.22 mi
4:17:38
Rank: #22668 (+12)
25.2MFinish
9:56 | 9:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:28
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:16:10
Pace10:23 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:0127:128:4527:12
8:45
-
10K
6.21 mi11:54:2655:378:5728:25
9:09
+0:24
15K
9.32 mi12:23:371:24:489:0629:11
9:24
+0:15
20K
12.43 mi12:53:481:54:599:1530:11
9:43
+0:19
Half
13.11 mi13:00:172:01:289:166:29
9:30
-0:13
25K
15.53 mi13:23:552:25:069:2023:38
9:45
+0:15
30K
18.64 mi13:55:462:56:579:3031:51
10:15
+0:30
20M
20.00 mi14:10:193:11:309:3414:33
10:42
+0:27
21M
21.00 mi14:22:303:23:419:4212:11
12:11
+1:29
35K
21.75 mi14:29:383:30:499:427:08
9:32
-2:39
23M
23.00 mi14:43:373:44:489:4613:59
11:10
+1:38
24M
24.00 mi14:53:423:54:539:4710:05
10:05
-1:05
40K
24.85 mi15:02:154:03:269:488:33
10:00
-0:05
25.2M
25.20 mi15:06:314:07:429:504:16
12:22
+2:22
Finish
26.22 mi15:16:274:17:389:509:56
9:45
-2:37

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

8:45 /mi

Average Pace

9:50 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:37

22% of race

Time at Steady Pace

2:37:02

61% of race

Time at Slower Pace

44:59

17% of race

Average Pace: 9:50 /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 mi11:26:0127:128:4527:12
8:45
#21287
10K
6.21 mi11:54:2655:378:5728:25
9:09
#22216
15K
9.32 mi12:23:371:24:489:0629:11
9:24
#22694
20K
12.43 mi12:53:481:54:599:1530:11
9:43
#22996
Half
13.11 mi13:00:172:01:289:166:29
9:30
#23019
25K
15.53 mi13:23:552:25:069:2023:38
9:45
#22923
30K
18.64 mi13:55:462:56:579:3031:51
10:15
#22784
20M
20.00 mi14:10:193:11:309:3414:33
10:42
#22794
21M
21.00 mi14:22:303:23:419:4212:11
12:11
#22863
35K
21.75 mi14:29:383:30:499:427:08
9:32
#22778
23M
23.00 mi14:43:373:44:489:4613:59
11:10
#22823
24M
24.00 mi14:53:423:54:539:4710:05
10:05
#22749
40K
24.85 mi15:02:154:03:269:488:33
10:00
#22653
25.2M
25.20 mi15:06:314:07:429:504:16
12:22
#22680
Finish
26.22 mi15:16:274:17:389:509:56
9:45
#22668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi212878240824023461(Top 83%)9355(Top 77%)9355(Top 516%)
10K6.21 mi3.10 mi22216-9298735-4958735-49522986(Top 81%)9127(Top 75%)9127(Top 503%)
15K9.32 mi3.11 mi22694-4788958-2238958-22323461(Top 83%)9355(Top 77%)9355(Top 516%)
20K12.43 mi3.11 mi22996-3029126-1689126-16823532(Top 83%)9441(Top 77%)9441(Top 521%)
Half13.11 mi0.68 mi23019-239133-79133-723590(Top 83%)9477(Top 78%)9477(Top 523%)
25K15.53 mi2.42 mi22923+969101+329101+3222640(Top 80%)9006(Top 74%)9006(Top 497%)
30K18.64 mi3.11 mi22784+1399060+419060+4122323(Top 79%)8956(Top 73%)8956(Top 494%)
20M20.00 mi1.36 mi22794-109098-389098-3822970(Top 81%)9405(Top 77%)9405(Top 519%)
21M21.00 mi1.00 mi22863-699156-589156-5823911(Top 84%)9983(Top 82%)9983(Top 551%)
35K21.75 mi0.75 mi22778+859119+379119+3720477(Top 72%)8239(Top 67%)8239(Top 454%)
23M23.00 mi1.25 mi22823-459168-499168-4923612(Top 83%)9907(Top 81%)9907(Top 546%)
24M24.00 mi1.00 mi22749+749144+249144+2421609(Top 76%)8918(Top 73%)8918(Top 492%)
40K24.85 mi0.85 mi22653+969116+289116+2820482(Top 72%)8402(Top 69%)8402(Top 463%)
25.2M25.20 mi0.35 mi22680-279137-219137-2123972(Top 84%)10148(Top 83%)10148(Top 560%)
Finish26.22 mi1.02 mi22668+129149-129149-1222105(Top 78%)9213(Top 75%)9213(Top 508%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

23461

Females

9355

F45-49

9355

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

22986

Females

9127

F45-49

9127

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

23461

Females

9355

F45-49

9355

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23532

Females

9441

F45-49

9441

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23590

Females

9477

F45-49

9477

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22640

Females

9006

F45-49

9006

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

22323

Females

8956

F45-49

8956

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

22970

Females

9405

F45-49

9405

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

23911

Females

9983

F45-49

9983

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20477

Females

8239

F45-49

8239

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

23612

Females

9907

F45-49

9907

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

21609

Females

8918

F45-49

8918

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20482

Females

8402

F45-49

8402

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23972

Females

10148

F45-49

10148

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22105

Females

9213

F45-49

9213

Passing Analysis

Category:
Athletes Passed
1151
Passed By
2532
Net Change
-1381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21287
5K10K47976-929#21287#22216
10K15K63541-478#22216#22694
15K20K100402-302#22694#22996
20KHalf2245-23#22996#23019
Half25K17680+96#23019#22923
25K30K22182+139#22923#22784
30K20M8292-10#22784#22794
20M21M40109-69#22794#22863
21M35K938+85#22863#22778
35K23M5499-45#22778#22823
23M24M9117+74#22823#22749
24M40K10610+96#22749#22653
40K25.2M1037-27#22653#22680
25.2MFinish4634+12#22680#22668
TOTALS11512532-1381
📊

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