Sara Krenski

Bib: 19487F

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:50
Rank: #12113
Start5K
7:40/mi
23:50 split
10K· 6.21 mi
48:55
Rank: #13413 (-1300)
5K10K
8:04/mi
25:05 split
15K· 9.32 mi
1:15:37
Rank: #14803 (-1390)
10K15K
8:36/mi
26:42 split
20K· 12.43 mi
1:43:58
Rank: #15652 (-849)
15K20K
9:07/mi
28:21 split
Half· 13.11 mi
1:50:19
Rank: #15883 (-231)
20KHalf
9:18/mi
6:21 split
25K· 15.53 mi
2:14:36
Rank: #16660 (-777)
Half25K
10:01/mi
24:17 split
30K· 18.64 mi
2:50:00
Rank: #17910 (-1250)
25K30K
11:24/mi
35:24 split
20M
3:06:06
Rank: #18317 (-407)
30K20M
11:51/mi
16:06 split
21M
3:20:45
Rank: #18809 (-492)
20M21M
14:39/mi
14:39 split
35K· 21.75 mi
3:29:03
Rank: #18846 (-37)
21M35K
11:06/mi
8:18 split
23M
3:44:39
Rank: #19030 (-184)
35K23M
12:28/mi
15:36 split
24M
3:56:23
Rank: #19125 (-95)
23M24M
11:44/mi
11:44 split
40K· 24.85 mi
4:09:04
Rank: #19460 (-335)
24M40K
14:50/mi
12:41 split
25.2M
4:14:17
Rank: #19541 (-81)
40K25.2M
15:08/mi
5:13 split
Finish· 26.22 mi
4:26:12
Rank: #19686 (-145)
25.2MFinish
11:42/mi
11:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:19
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:35:53
Pace11:53 /mi
📊Positive Split: 41.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5523:507:4023:50
7:40
-
10K
6.21 mi11:42:0048:557:5225:05
8:04
+0:24
15K
9.32 mi12:08:421:15:378:0726:42
8:36
+0:32
20K
12.43 mi12:37:031:43:588:2228:21
9:07
+0:31
Half
13.11 mi12:43:241:50:198:256:21
9:18
+0:11
25K
15.53 mi13:07:412:14:368:4024:17
10:01
+0:43
30K
18.64 mi13:43:052:50:009:0735:24
11:24
+1:23
20M
20.00 mi13:59:113:06:069:1816:06
11:51
+0:27
21M
21.00 mi14:13:503:20:459:3414:39
14:39
+2:48
35K
21.75 mi14:22:083:29:039:378:18
11:06
-3:33
23M
23.00 mi14:37:443:44:399:4615:36
12:28
+1:22
24M
24.00 mi14:49:283:56:239:5111:44
11:44
-0:44
40K
24.85 mi15:02:094:09:0410:0112:41
14:50
+3:06
25.2M
25.20 mi15:07:224:14:1710:055:13
15:08
+0:18
Finish
26.22 mi15:19:174:26:1210:1011:55
11:42
-3:26

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

7:40 /mi

Average Pace

10:10 /mi

Slowest Pace

15:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:36

51% of race

Time at Steady Pace

1:39:03

37% of race

Time at Slower Pace

32:33

12% of race

Average Pace: 10:09 /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 mi11:16:5523:507:4023:50
7:40
#12113
10K
6.21 mi11:42:0048:557:5225:05
8:04
#13413
15K
9.32 mi12:08:421:15:378:0726:42
8:36
#14803
20K
12.43 mi12:37:031:43:588:2228:21
9:07
#15652
Half
13.11 mi12:43:241:50:198:256:21
9:18
#15883
25K
15.53 mi13:07:412:14:368:4024:17
10:01
#16660
30K
18.64 mi13:43:052:50:009:0735:24
11:24
#17910
20M
20.00 mi13:59:113:06:069:1816:06
11:51
#18317
21M
21.00 mi14:13:503:20:459:3414:39
14:39
#18809
35K
21.75 mi14:22:083:29:039:378:18
11:06
#18846
23M
23.00 mi14:37:443:44:399:4615:36
12:28
#19030
24M
24.00 mi14:49:283:56:239:5111:44
11:44
#19125
40K
24.85 mi15:02:094:09:0410:0112:41
14:50
#19460
25.2M
25.20 mi15:07:224:14:1710:055:13
15:08
#19541
Finish
26.22 mi15:19:174:26:1210:1011:55
11:42
#19686
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi121133198319816937(Top 66%)6113(Top 56%)6113(Top 379%)
10K6.21 mi3.10 mi13413-13003976-7783976-77814721(Top 58%)4767(Top 44%)4767(Top 296%)
15K9.32 mi3.11 mi14803-13904825-8494825-84916937(Top 66%)6113(Top 56%)6113(Top 379%)
20K12.43 mi3.11 mi15652-8495364-5395364-53917890(Top 70%)6649(Top 61%)6649(Top 412%)
Half13.11 mi0.68 mi15883-2315510-1465510-14619462(Top 76%)7588(Top 69%)7588(Top 470%)
25K15.53 mi2.42 mi16660-7775999-4895999-48919166(Top 75%)7469(Top 68%)7469(Top 463%)
30K18.64 mi3.11 mi17910-12506787-7886787-78820804(Top 81%)8538(Top 78%)8538(Top 529%)
20M20.00 mi1.36 mi18317-4077035-2487035-24821079(Top 83%)8793(Top 80%)8793(Top 545%)
21M21.00 mi1.00 mi18809-4927327-2927327-29223160(Top 91%)9863(Top 90%)9863(Top 611%)
35K21.75 mi0.75 mi18846-377358-317358-3120019(Top 78%)8350(Top 76%)8350(Top 518%)
23M23.00 mi1.25 mi19030-1847480-1227480-12221628(Top 85%)9185(Top 84%)9185(Top 569%)
24M24.00 mi1.00 mi19125-957543-637543-6320879(Top 82%)8870(Top 81%)8870(Top 550%)
40K24.85 mi0.85 mi19460-3357745-2027745-20224415(Top 96%)10538(Top 96%)10538(Top 653%)
25.2M25.20 mi0.35 mi19541-817799-547799-5423163(Top 91%)9998(Top 92%)9998(Top 620%)
Finish26.22 mi1.02 mi19686-1457878-797878-7922768(Top 89%)9825(Top 90%)9825(Top 609%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

16937

Females

6113

F40-44

6113

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

14721

Females

4767

F40-44

4767

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

16937

Females

6113

F40-44

6113

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

17890

Females

6649

F40-44

6649

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

19462

Females

7588

F40-44

7588

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

19166

Females

7469

F40-44

7469

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

20804

Females

8538

F40-44

8538

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

21079

Females

8793

F40-44

8793

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

23160

Females

9863

F40-44

9863

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20019

Females

8350

F40-44

8350

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

21628

Females

9185

F40-44

9185

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

20879

Females

8870

F40-44

8870

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

24415

Females

10538

F40-44

10538

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23163

Females

9998

F40-44

9998

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

22768

Females

9825

F40-44

9825

Passing Analysis

Category:
Athletes Passed
503
Passed By
8076
Net Change
-7573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12113
5K10K401340-1300#12113#13413
10K15K281418-1390#13413#14803
15K20K80929-849#14803#15652
20KHalf6237-231#15652#15883
Half25K63840-777#15883#16660
25K30K441294-1250#16660#17910
30K20M29436-407#17910#18317
20M21M16508-492#18317#18809
21M35K4683-37#18809#18846
35K23M55239-184#18846#19030
23M24M45140-95#19030#19125
24M40K12347-335#19125#19460
40K25.2M1192-81#19460#19541
25.2MFinish28173-145#19541#19686
TOTALS5038076-7573
📊

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