Kasey Perkins

Bib: 26207F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:12
Rank: #23542
Start5K
10:03/mi
31:12 split
10K· 6.21 mi
1:03:08
Rank: #23978 (-436)
5K10K
10:17/mi
31:56 split
15K· 9.32 mi
1:31:10
Rank: #23100 (+878)
10K15K
9:01/mi
28:02 split
20K· 12.43 mi
1:59:36
Rank: #22475 (+625)
15K20K
9:09/mi
28:26 split
Half· 13.11 mi
2:05:31
Rank: #22321 (+154)
20KHalf
8:40/mi
5:55 split
25K· 15.53 mi
2:28:39
Rank: #22090 (+231)
Half25K
9:32/mi
23:08 split
30K· 18.64 mi
2:57:55
Rank: #21606 (+484)
25K30K
9:25/mi
29:16 split
20M
3:13:59
Rank: #21877 (-271)
30K20M
11:49/mi
16:04 split
21M
3:25:48
Rank: #21929 (-52)
20M21M
11:49/mi
11:49 split
35K· 21.75 mi
3:35:06
Rank: #22108 (-179)
21M35K
12:26/mi
9:18 split
23M
3:49:18
Rank: #22160 (-52)
35K23M
11:20/mi
14:12 split
24M
4:01:09
Rank: #22313 (-153)
23M24M
11:51/mi
11:51 split
40K· 24.85 mi
4:10:33
Rank: #22304 (+9)
24M40K
11:00/mi
9:24 split
25.2M
4:15:18
Rank: #22364 (-60)
40K25.2M
13:46/mi
4:45 split
Finish· 26.22 mi
4:26:13
Rank: #22405 (-41)
25.2MFinish
10:43/mi
10:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:31
Pace9:34 /mi
2nd Half
Distance13.11 mi
Time2:20:42
Pace10:44 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0231:1210:0331:12
10:03
-
10K
6.21 mi12:26:581:03:0810:1031:56
10:17
+0:14
15K
9.32 mi12:55:001:31:109:4728:02
9:01
-1:16
20K
12.43 mi13:23:261:59:369:3728:26
9:09
+0:08
Half
13.11 mi13:29:212:05:319:345:55
8:40
-0:29
25K
15.53 mi13:52:292:28:399:3423:08
9:32
+0:52
30K
18.64 mi14:21:452:57:559:3329:16
9:25
-0:07
20M
20.00 mi14:37:493:13:599:4216:04
11:49
+2:24
21M
21.00 mi14:49:383:25:489:4811:49
11:49
0:00
35K
21.75 mi14:58:563:35:069:539:18
12:26
+0:37
23M
23.00 mi15:13:083:49:189:5814:12
11:20
-1:06
24M
24.00 mi15:24:594:01:0910:0311:51
11:51
+0:31
40K
24.85 mi15:34:234:10:3310:059:24
11:00
-0:51
25.2M
25.20 mi15:39:084:15:1810:084:45
13:46
+2:46
Finish
26.22 mi15:50:034:26:1310:1010:55
10:43
-3:03

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

8:40 /mi

Average Pace

10:10 /mi

Slowest Pace

13:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:47

43% of race

Time at Steady Pace

1:37:39

37% of race

Time at Slower Pace

53:47

20% 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 mi11:55:0231:1210:0331:12
10:03
#23542
10K
6.21 mi12:26:581:03:0810:1031:56
10:17
#23978
15K
9.32 mi12:55:001:31:109:4728:02
9:01
#23100
20K
12.43 mi13:23:261:59:369:3728:26
9:09
#22475
Half
13.11 mi13:29:212:05:319:345:55
8:40
#22321
25K
15.53 mi13:52:292:28:399:3423:08
9:32
#22090
30K
18.64 mi14:21:452:57:559:3329:16
9:25
#21606
20M
20.00 mi14:37:493:13:599:4216:04
11:49
#21877
21M
21.00 mi14:49:383:25:489:4811:49
11:49
#21929
35K
21.75 mi14:58:563:35:069:539:18
12:26
#22108
23M
23.00 mi15:13:083:49:189:5814:12
11:20
#22160
24M
24.00 mi15:24:594:01:0910:0311:51
11:51
#22313
40K
24.85 mi15:34:234:10:3310:059:24
11:00
#22304
25.2M
25.20 mi15:39:084:15:1810:084:45
13:46
#22364
Finish
26.22 mi15:50:034:26:1310:1010:55
10:43
#22405
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi235429666966620616(Top 77%)8022(Top 70%)8022(Top 164%)
10K6.21 mi3.10 mi23978-4369880-2149880-21424262(Top 91%)10034(Top 88%)10034(Top 205%)
15K9.32 mi3.11 mi23100+8789402+4789402+47820616(Top 77%)8022(Top 70%)8022(Top 164%)
20K12.43 mi3.11 mi22475+6259073+3299073+32920384(Top 77%)7896(Top 69%)7896(Top 162%)
Half13.11 mi0.68 mi22321+1548992+818992+8118855(Top 71%)7012(Top 61%)7012(Top 144%)
25K15.53 mi2.42 mi22090+2318876+1168876+11620985(Top 79%)8263(Top 72%)8263(Top 169%)
30K18.64 mi3.11 mi21606+4848617+2598617+25919140(Top 72%)7275(Top 64%)7275(Top 149%)
20M20.00 mi1.36 mi21877-2718777-1608777-16023972(Top 90%)10068(Top 88%)10068(Top 206%)
21M21.00 mi1.00 mi21929-528817-408817-4022465(Top 84%)9263(Top 81%)9263(Top 190%)
35K21.75 mi0.75 mi22108-1798926-1098926-10925105(Top 94%)10704(Top 94%)10704(Top 219%)
23M23.00 mi1.25 mi22160-528965-398965-3922978(Top 86%)9572(Top 84%)9572(Top 196%)
24M24.00 mi1.00 mi22313-1539056-919056-9124337(Top 91%)10342(Top 91%)10342(Top 212%)
40K24.85 mi0.85 mi22304+99054+29054+222352(Top 84%)9321(Top 82%)9321(Top 191%)
25.2M25.20 mi0.35 mi22364-609097-439097-4324813(Top 93%)10593(Top 93%)10593(Top 217%)
Finish26.22 mi1.02 mi22405-419131-349131-3423448(Top 88%)9876(Top 86%)9876(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20616

Females

8022

F18-39

8022

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24262

Females

10034

F18-39

10034

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20616

Females

8022

F18-39

8022

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

20384

Females

7896

F18-39

7896

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18855

Females

7012

F18-39

7012

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

20985

Females

8263

F18-39

8263

25K→30K

15.5 - 18.6 mi

Top 72%
×9stories
+181ft-148ft

Overall

19140

Females

7275

F18-39

7275

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23972

Females

10068

F18-39

10068

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

22465

Females

9263

F18-39

9263

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

25105

Females

10704

F18-39

10704

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22978

Females

9572

F18-39

9572

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24337

Females

10342

F18-39

10342

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22352

Females

9321

F18-39

9321

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24813

Females

10593

F18-39

10593

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23448

Females

9876

F18-39

9876

Passing Analysis

Category:
Athletes Passed
2606
Passed By
1469
Net Change
+1137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23542
5K10K56492-436#23542#23978
10K15K8780+878#23978#23100
15K20K6250+625#23100#22475
20KHalf1562+154#22475#22321
Half25K2409+231#22321#22090
25K30K4884+484#22090#21606
30K20M16287-271#21606#21877
20M21M4092-52#21877#21929
21M35K3182-179#21929#22108
35K23M3284-52#22108#22160
23M24M9162-153#22160#22313
24M40K4435+9#22313#22304
40K25.2M565-60#22304#22364
25.2MFinish1455-41#22364#22405
TOTALS26061469+1137
📊

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