Kristina Sivak

Bib: 21983F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:51
Rank: #19926
Start5K
27:51 | 8:58/mi
10K· 6.21 mi
55:22
Rank: #19533 (+393)
5K10K
27:31 | 8:51/mi
15K· 9.32 mi
1:24:11
Rank: #19694 (-161)
10K15K
28:49 | 9:17/mi
20K· 12.43 mi
1:53:41
Rank: #19547 (+147)
15K20K
29:30 | 9:30/mi
Half· 13.11 mi
1:59:53
Rank: #19520 (+27)
20KHalf
6:12 | 9:05/mi
25K· 15.53 mi
2:22:38
Rank: #19087 (+433)
Half25K
22:45 | 9:23/mi
30K· 18.64 mi
2:53:07
Rank: #18594 (+493)
25K30K
30:29 | 9:49/mi
20M
3:06:46
Rank: #18449 (+145)
30K20M
13:39 | 10:03/mi
21M
3:18:21
Rank: #18401 (+48)
20M21M
11:35 | 11:35/mi
35K· 21.75 mi
3:25:41
Rank: #18303 (+98)
21M35K
7:20 | 9:48/mi
23M
3:38:49
Rank: #18200 (+103)
35K23M
13:08 | 10:29/mi
24M
3:48:25
Rank: #18039 (+161)
23M24M
9:36 | 9:36/mi
40K· 24.85 mi
3:57:43
Rank: #18026 (+13)
24M40K
9:18 | 10:53/mi
25.2M
4:01:16
Rank: #17918 (+108)
40K25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
4:10:56
Rank: #17836 (+82)
25.2MFinish
9:40 | 9:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:53
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:11:03
Pace10:00 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1127:518:5827:51
8:58
-
10K
6.21 mi11:51:4255:228:5527:31
8:51
-0:07
15K
9.32 mi12:20:311:24:119:0228:49
9:17
+0:26
20K
12.43 mi12:50:011:53:419:0929:30
9:30
+0:13
Half
13.11 mi12:56:131:59:539:096:12
9:05
-0:25
25K
15.53 mi13:18:582:22:389:1122:45
9:23
+0:18
30K
18.64 mi13:49:272:53:079:1730:29
9:49
+0:26
20M
20.00 mi14:03:063:06:469:2013:39
10:03
+0:14
21M
21.00 mi14:14:413:18:219:2711:35
11:35
+1:32
35K
21.75 mi14:22:013:25:419:277:20
9:48
-1:47
23M
23.00 mi14:35:093:38:499:3113:08
10:29
+0:41
24M
24.00 mi14:44:453:48:259:319:36
9:36
-0:53
40K
24.85 mi14:54:033:57:439:349:18
10:53
+1:17
25.2M
25.20 mi14:57:364:01:169:343:33
10:18
-0:35
Finish
26.22 mi15:07:164:10:569:359:40
9:29
-0:49

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

8:51 /mi

Average Pace

9:35 /mi

Slowest Pace

11:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:01:34

25% of race

Time at Steady Pace

2:18:09

55% of race

Time at Slower Pace

51:13

20% of race

Average Pace: 9:34 /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 mi11:24:1127:518:5827:51
8:58
#19926
10K
6.21 mi11:51:4255:228:5527:31
8:51
#19533
15K
9.32 mi12:20:311:24:119:0228:49
9:17
#19694
20K
12.43 mi12:50:011:53:419:0929:30
9:30
#19547
Half
13.11 mi12:56:131:59:539:096:12
9:05
#19520
25K
15.53 mi13:18:582:22:389:1122:45
9:23
#19087
30K
18.64 mi13:49:272:53:079:1730:29
9:49
#18594
20M
20.00 mi14:03:063:06:469:2013:39
10:03
#18449
21M
21.00 mi14:14:413:18:219:2711:35
11:35
#18401
35K
21.75 mi14:22:013:25:419:277:20
9:48
#18303
23M
23.00 mi14:35:093:38:499:3113:08
10:29
#18200
24M
24.00 mi14:44:453:48:259:319:36
9:36
#18039
40K
24.85 mi14:54:033:57:439:349:18
10:53
#18026
25.2M
25.20 mi14:57:364:01:169:343:33
10:18
#17918
Finish
26.22 mi15:07:164:10:569:359:40
9:29
#17836
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi199267843784319950(Top 78%)7758(Top 71%)7758(Top 654%)
10K6.21 mi3.10 mi19533+3937606+2377606+23719143(Top 75%)7367(Top 67%)7367(Top 621%)
15K9.32 mi3.11 mi19694-1617678-727678-7219950(Top 78%)7758(Top 71%)7758(Top 654%)
20K12.43 mi3.11 mi19547+1477590+887590+8819189(Top 75%)7374(Top 68%)7374(Top 621%)
Half13.11 mi0.68 mi19520+277577+137577+1318675(Top 73%)7150(Top 65%)7150(Top 602%)
25K15.53 mi2.42 mi19087+4337356+2217356+22117151(Top 67%)6363(Top 58%)6363(Top 536%)
30K18.64 mi3.11 mi18594+4937164+1927164+19216684(Top 65%)6342(Top 58%)6342(Top 534%)
20M20.00 mi1.36 mi18449+1457107+577107+5716648(Top 65%)6537(Top 60%)6537(Top 551%)
21M21.00 mi1.00 mi18401+487108-17108-117864(Top 70%)7262(Top 66%)7262(Top 612%)
35K21.75 mi0.75 mi18303+987069+397069+3916562(Top 65%)6644(Top 61%)6644(Top 560%)
23M23.00 mi1.25 mi18200+1037031+387031+3817028(Top 67%)6929(Top 63%)6929(Top 584%)
24M24.00 mi1.00 mi18039+1616973+586973+5814910(Top 58%)5908(Top 54%)5908(Top 498%)
40K24.85 mi0.85 mi18026+136996-236996-2317769(Top 70%)7398(Top 68%)7398(Top 623%)
25.2M25.20 mi0.35 mi17918+1086951+456951+4512144(Top 48%)4691(Top 43%)4691(Top 395%)
Finish26.22 mi1.02 mi17836+826930+216930+2116490(Top 65%)6754(Top 62%)6754(Top 569%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

19950

Females

7758

F50-54

7758

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19143

Females

7367

F50-54

7367

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

19950

Females

7758

F50-54

7758

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19189

Females

7374

F50-54

7374

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

18675

Females

7150

F50-54

7150

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17151

Females

6363

F50-54

6363

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

16684

Females

6342

F50-54

6342

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

16648

Females

6537

F50-54

6537

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

17864

Females

7262

F50-54

7262

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16562

Females

6644

F50-54

6644

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17028

Females

6929

F50-54

6929

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

14910

Females

5908

F50-54

5908

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17769

Females

7398

F50-54

7398

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12144

Females

4691

F50-54

4691

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

16490

Females

6754

F50-54

6754

Passing Analysis

Category:
Athletes Passed
3006
Passed By
916
Net Change
+2090
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19926
5K10K500107+393#19926#19533
10K15K170331-161#19533#19694
15K20K298151+147#19694#19547
20KHalf4821+27#19547#19520
Half25K45724+433#19520#19087
25K30K53138+493#19087#18594
30K20M17833+145#18594#18449
20M21M11567+48#18449#18401
21M35K10810+98#18401#18303
35K23M14542+103#18303#18200
23M24M17110+161#18200#18039
24M40K6956+13#18039#18026
40K25.2M1091+108#18026#17918
25.2MFinish10725+82#17918#17836
TOTALS3006916+2090
📊

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