Kara Rafferty

Bib: 17663F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 48%
Masters (Masters Women)
#0 / 6263
Top 38%
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
24:51
Rank: #14644
Start5K
24:51 | 8:00/mi
10K· 6.21 mi
49:38
Rank: #14319 (+325)
5K10K
24:47 | 7:59/mi
15K· 9.32 mi
1:14:44
Rank: #14183 (+136)
10K15K
25:06 | 8:05/mi
20K· 12.43 mi
1:40:28
Rank: #13965 (+218)
15K20K
25:44 | 8:17/mi
Half· 13.11 mi
1:46:04
Rank: #13965
20KHalf
5:36 | 8:12/mi
25K· 15.53 mi
2:07:14
Rank: #13971 (-6)
Half25K
21:10 | 8:44/mi
30K· 18.64 mi
2:36:34
Rank: #14203 (-232)
25K30K
29:20 | 9:26/mi
20M
2:49:32
Rank: #14239 (-36)
30K20M
12:58 | 9:33/mi
21M
3:00:01
Rank: #14277 (-38)
20M21M
10:29 | 10:29/mi
35K· 21.75 mi
3:06:39
Rank: #14179 (+98)
21M35K
6:38 | 8:52/mi
23M
3:19:09
Rank: #14291 (-112)
35K23M
12:30 | 9:59/mi
24M
3:28:46
Rank: #14321 (-30)
23M24M
9:37 | 9:37/mi
40K· 24.85 mi
3:37:41
Rank: #14429 (-108)
24M40K
8:55 | 10:26/mi
25.2M
3:41:51
Rank: #14492 (-63)
40K25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
3:52:09
Rank: #14702 (-210)
25.2MFinish
10:18 | 10:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:04
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:06:05
Pace9:37 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2124:518:0024:51
8:00
-
10K
6.21 mi11:40:0849:387:5924:47
7:59
-0:01
15K
9.32 mi12:05:141:14:448:0125:06
8:05
+0:06
20K
12.43 mi12:30:581:40:288:0525:44
8:17
+0:12
Half
13.11 mi12:36:341:46:048:055:36
8:12
-0:05
25K
15.53 mi12:57:442:07:148:1121:10
8:44
+0:32
30K
18.64 mi13:27:042:36:348:2429:20
9:26
+0:42
20M
20.00 mi13:40:022:49:328:2912:58
9:33
+0:07
21M
21.00 mi13:50:313:00:018:3410:29
10:29
+0:56
35K
21.75 mi13:57:093:06:398:356:38
8:52
-1:37
23M
23.00 mi14:09:393:19:098:4012:30
9:59
+1:07
24M
24.00 mi14:19:163:28:468:429:37
9:37
-0:22
40K
24.85 mi14:28:113:37:418:458:55
10:26
+0:49
25.2M
25.20 mi14:32:213:41:518:484:10
12:05
+1:39
Finish
26.22 mi14:42:393:52:098:5210:18
10:06
-1:59

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

7:59 /mi

Average Pace

8:52 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:14

55% of race

Time at Steady Pace

1:11:03

31% of race

Time at Slower Pace

33:52

15% of race

Average Pace: 8:51 /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 mi11:15:2124:518:0024:51
8:00
#14644
10K
6.21 mi11:40:0849:387:5924:47
7:59
#14319
15K
9.32 mi12:05:141:14:448:0125:06
8:05
#14183
20K
12.43 mi12:30:581:40:288:0525:44
8:17
#13965
Half
13.11 mi12:36:341:46:048:055:36
8:12
#13965
25K
15.53 mi12:57:442:07:148:1121:10
8:44
#13971
30K
18.64 mi13:27:042:36:348:2429:20
9:26
#14203
20M
20.00 mi13:40:022:49:328:2912:58
9:33
#14239
21M
21.00 mi13:50:313:00:018:3410:29
10:29
#14277
35K
21.75 mi13:57:093:06:398:356:38
8:52
#14179
23M
23.00 mi14:09:393:19:098:4012:30
9:59
#14291
24M
24.00 mi14:19:163:28:468:429:37
9:37
#14321
40K
24.85 mi14:28:113:37:418:458:55
10:26
#14429
25.2M
25.20 mi14:32:213:41:518:484:10
12:05
#14492
Finish
26.22 mi14:42:393:52:098:5210:18
10:06
#14702
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi146444721472113979(Top 55%)4349(Top 40%)4349(Top 270%)
10K6.21 mi3.10 mi14319+3254527+1944527+19414042(Top 55%)4376(Top 40%)4376(Top 271%)
15K9.32 mi3.11 mi14183+1364449+784449+7813979(Top 55%)4349(Top 40%)4349(Top 270%)
20K12.43 mi3.11 mi13965+2184340+1094340+10913627(Top 53%)4201(Top 38%)4201(Top 260%)
Half13.11 mi0.68 mi139654344-44344-414116(Top 55%)4550(Top 42%)4550(Top 282%)
25K15.53 mi2.42 mi13971-64385-414385-4114233(Top 56%)4735(Top 43%)4735(Top 294%)
30K18.64 mi3.11 mi14203-2324597-2124597-21215229(Top 60%)5538(Top 51%)5538(Top 343%)
20M20.00 mi1.36 mi14239-364677-804677-8014713(Top 58%)5507(Top 50%)5507(Top 341%)
21M21.00 mi1.00 mi14277-384751-744751-7414776(Top 58%)5712(Top 52%)5712(Top 354%)
35K21.75 mi0.75 mi14179+984724+274724+2712707(Top 50%)4653(Top 43%)4653(Top 288%)
23M23.00 mi1.25 mi14291-1124848-1244848-12415416(Top 60%)6125(Top 56%)6125(Top 380%)
24M24.00 mi1.00 mi14321-304913-654913-6514951(Top 59%)5920(Top 54%)5920(Top 367%)
40K24.85 mi0.85 mi14429-1085016-1035016-10316480(Top 65%)6738(Top 62%)6738(Top 418%)
25.2M25.20 mi0.35 mi14492-635066-505066-5017548(Top 69%)7309(Top 67%)7309(Top 453%)
Finish26.22 mi1.02 mi14702-2105205-1395205-13918782(Top 74%)7863(Top 72%)7863(Top 487%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

13979

Females

4349

F40-44

4349

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14042

Females

4376

F40-44

4376

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

13979

Females

4349

F40-44

4349

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13627

Females

4201

F40-44

4201

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14116

Females

4550

F40-44

4550

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14233

Females

4735

F40-44

4735

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15229

Females

5538

F40-44

5538

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

14713

Females

5507

F40-44

5507

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14776

Females

5712

F40-44

5712

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12707

Females

4653

F40-44

4653

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15416

Females

6125

F40-44

6125

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

14951

Females

5920

F40-44

5920

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16480

Females

6738

F40-44

6738

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17548

Females

7309

F40-44

7309

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

18782

Females

7863

F40-44

7863

Passing Analysis

Category:
Athletes Passed
2259
Passed By
2317
Net Change
-58
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14644
5K10K478153+325#14644#14319
10K15K298162+136#14319#14183
15K20K352134+218#14183#13965
20KHalf49490#13965#13965
Half25K217223-6#13965#13971
25K30K210442-232#13971#14203
30K20M119155-36#14203#14239
20M21M125163-38#14239#14277
21M35K12527+98#14277#14179
35K23M99211-112#14179#14291
23M24M88118-30#14291#14321
24M40K44152-108#14321#14429
40K25.2M2285-63#14429#14492
25.2MFinish33243-210#14492#14702
TOTALS22592317-58
📊

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