Carolyn Vankalken

Bib: 23189F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:47
Rank: #21427
Start5K
28:47 | 9:16/mi
10K· 6.21 mi
57:34
Rank: #21626 (-199)
5K10K
28:47 | 9:16/mi
15K· 9.32 mi
1:26:27
Rank: #21621 (+5)
10K15K
28:53 | 9:18/mi
20K· 12.43 mi
1:56:55
Rank: #21837 (-216)
15K20K
30:28 | 9:48/mi
Half· 13.11 mi
2:04:55
Rank: #22201 (-364)
20KHalf
8:00 | 11:44/mi
25K· 15.53 mi
2:29:12
Rank: #22218 (-17)
Half25K
24:17 | 10:01/mi
30K· 18.64 mi
3:00:26
Rank: #22000 (+218)
25K30K
31:14 | 10:03/mi
20M
3:14:55
Rank: #22015 (-15)
30K20M
14:29 | 10:39/mi
21M
3:25:19
Rank: #21870 (+145)
20M21M
10:24 | 10:24/mi
35K· 21.75 mi
3:33:49
Rank: #21976 (-106)
21M35K
8:30 | 11:22/mi
23M
3:47:42
Rank: #22016 (-40)
35K23M
13:53 | 11:05/mi
24M
4:02:16
Rank: #22417 (-401)
23M24M
14:34 | 14:34/mi
40K· 24.85 mi
4:16:01
Rank: #22791 (-374)
24M40K
13:45 | 16:05/mi
25.2M
4:22:23
Rank: #22957 (-166)
40K25.2M
6:22 | 18:28/mi
Finish· 26.22 mi
4:36:22
Rank: #23236 (-279)
25.2MFinish
13:59 | 13:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:55
Pace9:32 /mi
2nd Half
Distance13.11 mi
Time2:31:27
Pace11:33 /mi
📊Positive Split: 21.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5428:479:1628:47
9:16
-
10K
6.21 mi11:53:4157:349:1628:47
9:16
0:00
15K
9.32 mi12:22:341:26:279:1728:53
9:18
+0:02
20K
12.43 mi12:53:021:56:559:2430:28
9:48
+0:30
Half
13.11 mi13:01:022:04:559:328:00
11:44
+1:56
25K
15.53 mi13:25:192:29:129:3624:17
10:01
-1:43
30K
18.64 mi13:56:333:00:269:4131:14
10:03
+0:02
20M
20.00 mi14:11:023:14:559:4514:29
10:39
+0:36
21M
21.00 mi14:21:263:25:199:4710:24
10:24
-0:15
35K
21.75 mi14:29:563:33:499:508:30
11:22
+0:58
23M
23.00 mi14:43:493:47:429:5413:53
11:05
-0:17
24M
24.00 mi14:58:234:02:1610:0614:34
14:34
+3:29
40K
24.85 mi15:12:084:16:0110:1813:45
16:05
+1:31
25.2M
25.20 mi15:18:304:22:2310:256:22
18:28
+2:23
Finish
26.22 mi15:32:294:36:2210:3313:59
13:43
-4:45

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

9:16 /mi

Average Pace

10:33 /mi

Slowest Pace

18:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:27

31% of race

Time at Steady Pace

2:21:15

51% of race

Time at Slower Pace

48:40

18% of race

Average Pace: 10:32 /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 mi11:24:5428:479:1628:47
9:16
#21427
10K
6.21 mi11:53:4157:349:1628:47
9:16
#21626
15K
9.32 mi12:22:341:26:279:1728:53
9:18
#21621
20K
12.43 mi12:53:021:56:559:2430:28
9:48
#21837
Half
13.11 mi13:01:022:04:559:328:00
11:44
#22201
25K
15.53 mi13:25:192:29:129:3624:17
10:01
#22218
30K
18.64 mi13:56:333:00:269:4131:14
10:03
#22000
20M
20.00 mi14:11:023:14:559:4514:29
10:39
#22015
21M
21.00 mi14:21:263:25:199:4710:24
10:24
#21870
35K
21.75 mi14:29:563:33:499:508:30
11:22
#21976
23M
23.00 mi14:43:493:47:429:5413:53
11:05
#22016
24M
24.00 mi14:58:234:02:1610:0614:34
14:34
#22417
40K
24.85 mi15:12:084:16:0110:1813:45
16:05
#22791
25.2M
25.20 mi15:18:304:22:2310:256:22
18:28
#22957
Finish
26.22 mi15:32:294:36:2210:3313:59
13:43
#23236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi214278594859421630(Top 81%)8575(Top 75%)8575(Top 710%)
10K6.21 mi3.10 mi21626-1998651-578651-5721823(Top 82%)8727(Top 76%)8727(Top 723%)
15K9.32 mi3.11 mi21621+58627+248627+2421630(Top 81%)8575(Top 75%)8575(Top 710%)
20K12.43 mi3.11 mi21837-2168732-1058732-10522433(Top 84%)9045(Top 79%)9045(Top 749%)
Half13.11 mi0.68 mi22201-3648939-2078939-20725674(Top 96%)10887(Top 95%)10887(Top 902%)
25K15.53 mi2.42 mi22218-178953-148953-1422253(Top 84%)8976(Top 79%)8976(Top 744%)
30K18.64 mi3.11 mi22000+2188834+1198834+11921173(Top 80%)8445(Top 74%)8445(Top 700%)
20M20.00 mi1.36 mi22015-158856-228856-2222076(Top 83%)9026(Top 79%)9026(Top 748%)
21M21.00 mi1.00 mi21870+1458782+748782+7419291(Top 72%)7515(Top 66%)7515(Top 623%)
35K21.75 mi0.75 mi21976-1068843-618843-6123906(Top 90%)10080(Top 88%)10080(Top 835%)
23M23.00 mi1.25 mi22016-408880-378880-3722517(Top 85%)9337(Top 82%)9337(Top 774%)
24M24.00 mi1.00 mi22417-4019115-2359115-23526289(Top 99%)11292(Top 99%)11292(Top 936%)
40K24.85 mi0.85 mi22791-3749331-2169331-21626425(Top 99%)11346(Top 99%)11346(Top 940%)
25.2M25.20 mi0.35 mi22957-1669419-889419-8826536(Top 100%)11391(Top 100%)11391(Top 944%)
Finish26.22 mi1.02 mi23236-2799575-1569575-15626279(Top 99%)11304(Top 99%)11304(Top 937%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21630

Females

8575

F50-54

8575

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21823

Females

8727

F50-54

8727

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21630

Females

8575

F50-54

8575

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22433

Females

9045

F50-54

9045

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

25674

Females

10887

F50-54

10887

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

22253

Females

8976

F50-54

8976

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21173

Females

8445

F50-54

8445

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22076

Females

9026

F50-54

9026

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

19291

Females

7515

F50-54

7515

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23906

Females

10080

F50-54

10080

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22517

Females

9337

F50-54

9337

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

26289

Females

11292

F50-54

11292

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26425

Females

11346

F50-54

11346

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26536

Females

11391

F50-54

11391

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26279

Females

11304

F50-54

11304

Passing Analysis

Category:
Athletes Passed
1039
Passed By
2848
Net Change
-1809
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21427
5K10K190389-199#21427#21626
10K15K166161+5#21626#21621
15K20K58274-216#21621#21837
20KHalf1365-364#21837#22201
Half25K102119-17#22201#22218
25K30K25335+218#22218#22000
30K20M5974-15#22000#22015
20M21M1549+145#22015#21870
21M35K7113-106#21870#21976
35K23M3979-40#21976#22016
23M24M3404-401#22016#22417
24M40K1375-374#22417#22791
40K25.2M0166-166#22791#22957
25.2MFinish6285-279#22957#23236
TOTALS10392848-1809
📊

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