Iuliia Kulakova

Bib: 9298F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 37%
Masters (Masters Women)
#0 / 6759
Top 23%
Division (F40-44)
#0 / 1718
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:20/mi
22:46
973451.5%
10K· 6.21 mi
7:26/mi
45:53
791380.4%
15K· 9.32 mi
7:21/mi
1:08:44
6778
20K· 12.43 mi
7:25/mi
1:31:48
106860.1%
Half· 13.11 mi
7:29/mi
1:36:54
19370.5%
25K· 15.53 mi
7:30/mi
1:55:04
66880.2%
30K· 18.64 mi
8:08/mi
2:20:21
1811480.2%
20M
8:34/mi
2:31:59
64500.2%
21M
10:05/mi
2:42:04
106241.6%
35K· 21.75 mi
9:39/mi
2:49:17
17861.7%
23M
9:41/mi
3:01:24
23630.6%
24M
8:56/mi
3:10:20
821.3%
40K· 24.85 mi
9:00/mi
3:18:02
200.3%
25.2M
12:34/mi
3:22:22
13160.2%
Finish· 26.22 mi
11:59/mi
3:34:35
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:54
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:57:41
Pace8:59 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5322:467:2022:46
7:20
-
10K
6.21 mi11:11:0045:537:2323:07
7:26
+0:06
15K
9.32 mi11:33:511:08:447:2222:51
7:21
-0:05
20K
12.43 mi11:56:551:31:487:2323:04
7:25
+0:04
Half
13.11 mi12:02:011:36:547:235:06
7:29
+0:04
25K
15.53 mi12:20:111:55:047:2418:10
7:30
+0:01
30K
18.64 mi12:45:282:20:217:3225:17
8:08
+0:38
20M
20.00 mi12:57:062:31:597:3611:38
8:34
+0:26
21M
21.00 mi13:07:112:42:047:4310:05
10:05
+1:31
35K
21.75 mi13:14:242:49:177:477:13
9:39
-0:26
23M
23.00 mi13:26:313:01:247:5312:07
9:41
+0:02
24M
24.00 mi13:35:273:10:207:568:56
8:56
-0:45
40K
24.85 mi13:43:093:18:027:587:42
9:00
+0:04
25.2M
25.20 mi13:47:293:22:228:024:20
12:34
+3:34
Finish
26.22 mi13:59:423:34:358:1112:13
11:59
-0:35

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

7:20 /mi

Average Pace

8:11 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:04

54% of race

Time at Steady Pace

53:33

25% of race

Time at Slower Pace

45:58

21% of race

Average Pace: 8:11 /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 mi10:47:5322:467:2022:46
7:20
#10672
10K
6.21 mi11:11:0045:537:2323:07
7:26
#11111
15K
9.32 mi11:33:511:08:447:2222:51
7:21
#10841
20K
12.43 mi11:56:551:31:487:2323:04
7:25
#10641
Half
13.11 mi12:02:011:36:547:235:06
7:29
#10684
25K
15.53 mi12:20:111:55:047:2418:10
7:30
#10523
30K
18.64 mi12:45:282:20:217:3225:17
8:08
#10862
20M
20.00 mi12:57:062:31:597:3611:38
8:34
#11085
21M
21.00 mi13:07:112:42:047:4310:05
10:05
#11628
35K
21.75 mi13:14:242:49:177:477:13
9:39
#12100
23M
23.00 mi13:26:313:01:247:5312:07
9:41
#12660
24M
24.00 mi13:35:273:10:207:568:56
8:56
#12878
40K
24.85 mi13:43:093:18:027:587:42
9:00
#13033
25.2M
25.20 mi13:47:293:22:228:024:20
12:34
#13347
Finish
26.22 mi13:59:423:34:358:1112:13
11:59
#14450
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi106722129212910478(Top 37%)2113(Top 17%)2113(Top 123%)
10K6.21 mi3.10 mi11111-4392356-2272356-22711572(Top 41%)2605(Top 21%)2605(Top 152%)
15K9.32 mi3.11 mi10841+2702246+1102246+11010478(Top 37%)2113(Top 17%)2113(Top 123%)
20K12.43 mi3.11 mi10641+2002171+752171+7510132(Top 36%)2026(Top 17%)2026(Top 118%)
Half13.11 mi0.68 mi10684-432186-152186-1511592(Top 41%)2751(Top 22%)2751(Top 160%)
25K15.53 mi2.42 mi10523+1612143+432143+439918(Top 35%)2073(Top 17%)2073(Top 121%)
30K18.64 mi3.11 mi10862-3392394-2512394-25112370(Top 44%)3490(Top 29%)3490(Top 203%)
20M20.00 mi1.36 mi11085-2232548-1542548-15414184(Top 50%)4606(Top 38%)4606(Top 268%)
21M21.00 mi1.00 mi11628-5432881-3332881-33318607(Top 66%)7120(Top 58%)7120(Top 414%)
35K21.75 mi0.75 mi12100-4723157-2763157-27620842(Top 73%)8412(Top 69%)8412(Top 490%)
23M23.00 mi1.25 mi12660-5603479-3223479-32219368(Top 68%)7711(Top 63%)7711(Top 449%)
24M24.00 mi1.00 mi12878-2183634-1553634-15517029(Top 60%)6511(Top 53%)6511(Top 379%)
40K24.85 mi0.85 mi13033-1553752-1183752-11816344(Top 58%)6221(Top 51%)6221(Top 362%)
25.2M25.20 mi0.35 mi13347-3143928-1763928-17624329(Top 86%)10324(Top 84%)10324(Top 601%)
Finish26.22 mi1.02 mi14450-11034562-6344562-63426787(Top 94%)11521(Top 94%)11521(Top 671%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10478

Females

2113

F40-44

2113

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11572

Females

2605

F40-44

2605

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10478

Females

2113

F40-44

2113

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

10132

Females

2026

F40-44

2026

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11592

Females

2751

F40-44

2751

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9918

Females

2073

F40-44

2073

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12370

Females

3490

F40-44

3490

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14184

Females

4606

F40-44

4606

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

18607

Females

7120

F40-44

7120

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

20842

Females

8412

F40-44

8412

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

19368

Females

7711

F40-44

7711

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

17029

Females

6511

F40-44

6511

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16344

Females

6221

F40-44

6221

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24329

Females

10324

F40-44

10324

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

26787

Females

11521

F40-44

11521

Passing Analysis

Category:
Athletes Passed
1315
Passed By
5092
Net Change
-3778
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10672
5K10K108547-439#10672#11111
10K15K32656+270#11111#10841
15K20K26969+200#10841#10641
20KHalf2770-43#10641#10684
Half25K24079+161#10684#10523
25K30K145483-339#10523#10862
30K20M67290-223#10862#11085
20M21M17560-543#11085#11628
21M35K9481-472#11628#12100
35K23M32592-560#12100#12660
23M24M31249-218#12660#12878
24M40K36191-155#12878#13033
40K25.2M4318-314#13033#13347
25.2MFinish41107-1103#13347#14450
TOTALS13155092-3778
📊

Passing Visuals

Category:
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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