Karen Williams

Bib: 15809F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:22
Rank: #19519
Start5K
27:22 | 8:49/mi
10K· 6.21 mi
55:19
Rank: #20206 (-687)
5K10K
27:57 | 9:00/mi
15K· 9.32 mi
1:23:14
Rank: #20258 (-52)
10K15K
27:55 | 8:59/mi
20K· 12.43 mi
1:51:18
Rank: #20138 (+120)
15K20K
28:04 | 9:02/mi
Half· 13.11 mi
1:57:23
Rank: #20148 (-10)
20KHalf
6:05 | 8:55/mi
25K· 15.53 mi
2:19:10
Rank: #19925 (+223)
Half25K
21:47 | 8:59/mi
30K· 18.64 mi
2:47:57
Rank: #19633 (+292)
25K30K
28:47 | 9:16/mi
20M
3:00:36
Rank: #19507 (+126)
30K20M
12:39 | 9:19/mi
21M
3:10:32
Rank: #19385 (+122)
20M21M
9:56 | 9:56/mi
35K· 21.75 mi
3:17:15
Rank: #19333 (+52)
21M35K
6:43 | 8:59/mi
23M
3:28:26
Rank: #19134 (+199)
35K23M
11:11 | 8:56/mi
24M
3:37:15
Rank: #19015 (+119)
23M24M
8:49 | 8:49/mi
40K· 24.85 mi
3:44:50
Rank: #18884 (+131)
24M40K
7:35 | 8:52/mi
25.2M
3:48:06
Rank: #18818 (+66)
40K25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:56:41
Rank: #18705 (+113)
25.2MFinish
8:35 | 8:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:23
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time1:59:18
Pace9:06 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:4827:228:4927:22
8:49
-
10K
6.21 mi11:25:4555:198:5427:57
9:00
+0:11
15K
9.32 mi11:53:401:23:148:5627:55
8:59
-0:01
20K
12.43 mi12:21:441:51:188:5728:04
9:02
+0:03
Half
13.11 mi12:27:491:57:238:576:05
8:55
-0:07
25K
15.53 mi12:49:362:19:108:5821:47
8:59
+0:04
30K
18.64 mi13:18:232:47:579:0128:47
9:16
+0:17
20M
20.00 mi13:31:023:00:369:0212:39
9:19
+0:03
21M
21.00 mi13:40:583:10:329:049:56
9:56
+0:37
35K
21.75 mi13:47:413:17:159:046:43
8:59
-0:57
23M
23.00 mi13:58:523:28:269:0411:11
8:56
-0:03
24M
24.00 mi14:07:413:37:159:038:49
8:49
-0:07
40K
24.85 mi14:15:163:44:509:037:35
8:52
+0:03
25.2M
25.20 mi14:18:323:48:069:033:16
9:28
+0:36
Finish
26.22 mi14:27:073:56:419:028:35
8:25
-1:03

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

8:25 /mi

Average Pace

9:02 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:03

77% of race

Time at Steady Pace

44:42

19% of race

Time at Slower Pace

9:56

4% of race

Average Pace: 9:02 /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 mi10:57:4827:228:4927:22
8:49
#19519
10K
6.21 mi11:25:4555:198:5427:57
9:00
#20206
15K
9.32 mi11:53:401:23:148:5627:55
8:59
#20258
20K
12.43 mi12:21:441:51:188:5728:04
9:02
#20138
Half
13.11 mi12:27:491:57:238:576:05
8:55
#20148
25K
15.53 mi12:49:362:19:108:5821:47
8:59
#19925
30K
18.64 mi13:18:232:47:579:0128:47
9:16
#19633
20M
20.00 mi13:31:023:00:369:0212:39
9:19
#19507
21M
21.00 mi13:40:583:10:329:049:56
9:56
#19385
35K
21.75 mi13:47:413:17:159:046:43
8:59
#19333
23M
23.00 mi13:58:523:28:269:0411:11
8:56
#19134
24M
24.00 mi14:07:413:37:159:038:49
8:49
#19015
40K
24.85 mi14:15:163:44:509:037:35
8:52
#18884
25.2M
25.20 mi14:18:323:48:069:033:16
9:28
#18818
Finish
26.22 mi14:27:073:56:419:028:35
8:25
#18705
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi195197527752720438(Top 77%)7920(Top 69%)7920(Top 972%)
10K6.21 mi3.10 mi20206-6877871-3447871-34420866(Top 78%)8189(Top 72%)8189(Top 1005%)
15K9.32 mi3.11 mi20258-527884-137884-1320438(Top 77%)7920(Top 69%)7920(Top 972%)
20K12.43 mi3.11 mi20138+1207794+907794+9019866(Top 75%)7600(Top 67%)7600(Top 933%)
Half13.11 mi0.68 mi20148-107795-17795-120067(Top 75%)7694(Top 67%)7694(Top 944%)
25K15.53 mi2.42 mi19925+2237671+1247671+12418879(Top 71%)7062(Top 62%)7062(Top 867%)
30K18.64 mi3.11 mi19633+2927508+1637508+16318472(Top 69%)6902(Top 60%)6902(Top 847%)
20M20.00 mi1.36 mi19507+1267456+527456+5218078(Top 68%)6784(Top 59%)6784(Top 832%)
21M21.00 mi1.00 mi19385+1227393+637393+6317812(Top 67%)6651(Top 58%)6651(Top 816%)
35K21.75 mi0.75 mi19333+527369+247369+2417850(Top 67%)6752(Top 59%)6752(Top 828%)
23M23.00 mi1.25 mi19134+1997262+1077262+10715734(Top 59%)5603(Top 49%)5603(Top 687%)
24M24.00 mi1.00 mi19015+1197206+567206+5616342(Top 61%)6005(Top 53%)6005(Top 737%)
40K24.85 mi0.85 mi18884+1317135+717135+7115498(Top 58%)5592(Top 49%)5592(Top 686%)
25.2M25.20 mi0.35 mi18818+667113+227113+2215171(Top 57%)5425(Top 47%)5425(Top 666%)
Finish26.22 mi1.02 mi18705+1137052+617052+6114929(Top 56%)5230(Top 46%)5230(Top 642%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20438

Females

7920

F55-59

7920

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20866

Females

8189

F55-59

8189

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20438

Females

7920

F55-59

7920

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19866

Females

7600

F55-59

7600

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

20067

Females

7694

F55-59

7694

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18879

Females

7062

F55-59

7062

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

18472

Females

6902

F55-59

6902

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

18078

Females

6784

F55-59

6784

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17812

Females

6651

F55-59

6651

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17850

Females

6752

F55-59

6752

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15734

Females

5603

F55-59

5603

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16342

Females

6005

F55-59

6005

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15498

Females

5592

F55-59

5592

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15171

Females

5425

F55-59

5425

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14929

Females

5230

F55-59

5230

Passing Analysis

Category:
Athletes Passed
2103
Passed By
1289
Net Change
+814
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19519
5K10K92779-687#19519#20206
10K15K152204-52#20206#20258
15K20K222102+120#20258#20138
20KHalf2131-10#20138#20148
Half25K25330+223#20148#19925
25K30K33442+292#19925#19633
30K20M15327+126#19633#19507
20M21M14927+122#19507#19385
21M35K6311+52#19385#19333
35K23M2067+199#19333#19134
23M24M1289+119#19134#19015
24M40K1365+131#19015#18884
40K25.2M671+66#18884#18818
25.2MFinish12714+113#18818#18705
TOTALS21031289+814
📊

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