Kari Simon-Pieters

Bib: 23183F

MI

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
27:15
Rank: #19309
Start5K
27:15 | 8:46/mi
10K· 6.21 mi
54:40
Rank: #19669 (-360)
5K10K
27:25 | 8:49/mi
15K· 9.32 mi
1:22:39
Rank: #19969 (-300)
10K15K
27:59 | 9:00/mi
20K· 12.43 mi
1:50:58
Rank: #20010 (-41)
15K20K
28:19 | 9:07/mi
Half· 13.11 mi
1:56:56
Rank: #19970 (+40)
20KHalf
5:58 | 8:45/mi
25K· 15.53 mi
2:18:58
Rank: #19866 (+104)
Half25K
22:02 | 9:05/mi
30K· 18.64 mi
2:48:51
Rank: #19868 (-2)
25K30K
29:53 | 9:37/mi
20M
3:01:34
Rank: #19720 (+148)
30K20M
12:43 | 9:21/mi
21M
3:12:40
Rank: #19829 (-109)
20M21M
11:06 | 11:06/mi
35K· 21.75 mi
3:19:33
Rank: #19789 (+40)
21M35K
6:53 | 9:12/mi
23M
3:31:20
Rank: #19695 (+94)
35K23M
11:47 | 9:25/mi
24M
3:40:36
Rank: #19630 (+65)
23M24M
9:16 | 9:16/mi
40K· 24.85 mi
3:48:49
Rank: #19597 (+33)
24M40K
8:13 | 9:37/mi
25.2M
3:52:19
Rank: #19580 (+17)
40K25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
4:01:38
Rank: #19559 (+21)
25.2MFinish
9:19 | 9:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:04:42
Pace9:31 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4327:158:4627:15
8:46
-
10K
6.21 mi11:51:0854:408:4827:25
8:49
+0:03
15K
9.32 mi12:19:071:22:398:5227:59
9:00
+0:11
20K
12.43 mi12:47:261:50:588:5628:19
9:07
+0:07
Half
13.11 mi12:53:241:56:568:555:58
8:45
-0:22
25K
15.53 mi13:15:262:18:588:5722:02
9:05
+0:20
30K
18.64 mi13:45:192:48:519:0329:53
9:37
+0:32
20M
20.00 mi13:58:023:01:349:0512:43
9:21
-0:16
21M
21.00 mi14:09:083:12:409:1011:06
11:06
+1:45
35K
21.75 mi14:16:013:19:339:116:53
9:12
-1:54
23M
23.00 mi14:27:483:31:209:1111:47
9:25
+0:13
24M
24.00 mi14:37:043:40:369:129:16
9:16
-0:09
40K
24.85 mi14:45:173:48:499:128:13
9:37
+0:21
25.2M
25.20 mi14:48:473:52:199:133:30
10:09
+0:32
Finish
26.22 mi14:58:064:01:389:139:19
9:09
-1:00

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

8:45 /mi

Average Pace

9:13 /mi

Slowest Pace

11:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:38

25% of race

Time at Steady Pace

2:08:18

53% of race

Time at Slower Pace

52:42

22% of race

Average Pace: 9:13 /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 mi11:23:4327:158:4627:15
8:46
#19309
10K
6.21 mi11:51:0854:408:4827:25
8:49
#19669
15K
9.32 mi12:19:071:22:398:5227:59
9:00
#19969
20K
12.43 mi12:47:261:50:588:5628:19
9:07
#20010
Half
13.11 mi12:53:241:56:568:555:58
8:45
#19970
25K
15.53 mi13:15:262:18:588:5722:02
9:05
#19866
30K
18.64 mi13:45:192:48:519:0329:53
9:37
#19868
20M
20.00 mi13:58:023:01:349:0512:43
9:21
#19720
21M
21.00 mi14:09:083:12:409:1011:06
11:06
#19829
35K
21.75 mi14:16:013:19:339:116:53
9:12
#19789
23M
23.00 mi14:27:483:31:209:1111:47
9:25
#19695
24M
24.00 mi14:37:043:40:369:129:16
9:16
#19630
40K
24.85 mi14:45:173:48:499:128:13
9:37
#19597
25.2M
25.20 mi14:48:473:52:199:133:30
10:09
#19580
Finish
26.22 mi14:58:064:01:389:139:19
9:09
#19559
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi193097394739420539(Top 77%)7978(Top 70%)7978(Top 661%)
10K6.21 mi3.10 mi19669-3607570-1767570-17620068(Top 75%)7735(Top 68%)7735(Top 641%)
15K9.32 mi3.11 mi19969-3007719-1497719-14920539(Top 77%)7978(Top 70%)7978(Top 661%)
20K12.43 mi3.11 mi20010-417728-97728-920202(Top 76%)7782(Top 68%)7782(Top 645%)
Half13.11 mi0.68 mi19970+407707+217707+2119253(Top 72%)7244(Top 63%)7244(Top 600%)
25K15.53 mi2.42 mi19866+1047641+667641+6619376(Top 73%)7355(Top 64%)7355(Top 609%)
30K18.64 mi3.11 mi19868-27657-167657-1619863(Top 75%)7688(Top 67%)7688(Top 637%)
20M20.00 mi1.36 mi19720+1487571+867571+8618291(Top 69%)6908(Top 60%)6908(Top 572%)
21M21.00 mi1.00 mi19829-1097640-697640-6921034(Top 79%)8478(Top 74%)8478(Top 702%)
35K21.75 mi0.75 mi19789+407624+167624+1618778(Top 71%)7268(Top 64%)7268(Top 602%)
23M23.00 mi1.25 mi19695+947580+447580+4417996(Top 68%)6868(Top 60%)6868(Top 569%)
24M24.00 mi1.00 mi19630+657555+257555+2518357(Top 69%)7090(Top 62%)7090(Top 587%)
40K24.85 mi0.85 mi19597+337542+137542+1318754(Top 70%)7363(Top 64%)7363(Top 610%)
25.2M25.20 mi0.35 mi19580+177539+37539+318004(Top 68%)6975(Top 61%)6975(Top 578%)
Finish26.22 mi1.02 mi19559+217540-17540-118674(Top 70%)7267(Top 64%)7267(Top 602%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20539

Females

7978

F50-54

7978

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

20068

Females

7735

F50-54

7735

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20539

Females

7978

F50-54

7978

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

20202

Females

7782

F50-54

7782

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19253

Females

7244

F50-54

7244

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19376

Females

7355

F50-54

7355

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19863

Females

7688

F50-54

7688

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

18291

Females

6908

F50-54

6908

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

21034

Females

8478

F50-54

8478

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18778

Females

7268

F50-54

7268

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

17996

Females

6868

F50-54

6868

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18357

Females

7090

F50-54

7090

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18754

Females

7363

F50-54

7363

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18004

Females

6975

F50-54

6975

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18674

Females

7267

F50-54

7267

Passing Analysis

Category:
Athletes Passed
1441
Passed By
1691
Net Change
-250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19309
5K10K177537-360#19309#19669
10K15K76376-300#19669#19969
15K20K165206-41#19969#20010
20KHalf5616+40#20010#19970
Half25K18076+104#19970#19866
25K30K163165-2#19866#19868
30K20M16113+148#19868#19720
20M21M53162-109#19720#19829
21M35K6424+40#19829#19789
35K23M11925+94#19789#19695
23M24M8419+65#19695#19630
24M40K5825+33#19630#19597
40K25.2M3215+17#19597#19580
25.2MFinish5332+21#19580#19559
TOTALS14411691-250
📊

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