Natalia Kartasheva

Bib: 13437F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Female)
#0 / 12228
Top 11%
Masters (Masters Women)
#0 / 6759
Top 3%
Division (F40-44)
#0 / 1718
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:43
Rank: #7748
Start5K
6:59/mi
21:43 split
10K· 6.21 mi
43:16
Rank: #7618 (+130)
5K10K
6:56/mi
21:33 split
15K· 9.32 mi
1:05:17
Rank: #7788 (-170)
10K15K
7:05/mi
22:01 split
20K· 12.43 mi
1:27:54
Rank: #7988 (-200)
15K20K
7:17/mi
22:37 split
Half· 13.11 mi
1:32:48
Rank: #8022 (-34)
20KHalf
7:11/mi
4:54 split
25K· 15.53 mi
1:50:48
Rank: #8165 (-143)
Half25K
7:25/mi
18:00 split
30K· 18.64 mi
2:14:42
Rank: #8222 (-57)
25K30K
7:42/mi
23:54 split
20M
2:25:10
Rank: #8207 (+15)
30K20M
7:42/mi
10:28 split
21M
2:33:30
Rank: #8212 (-5)
20M21M
8:20/mi
8:20 split
35K· 21.75 mi
2:38:59
Rank: #8141 (+71)
21M35K
7:20/mi
5:29 split
23M
2:48:36
Rank: #8066 (+75)
35K23M
7:41/mi
9:37 split
24M
2:56:03
Rank: #7996 (+70)
23M24M
7:27/mi
7:27 split
40K· 24.85 mi
3:02:31
Rank: #7930 (+66)
24M40K
7:34/mi
6:28 split
25.2M
3:05:20
Rank: #7872 (+58)
40K25.2M
8:10/mi
2:49 split
Finish· 26.22 mi
3:12:50
Rank: #7844 (+28)
25.2MFinish
7:22/mi
7:30 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:48
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:40:02
Pace7:38 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2721:436:5921:43
6:59
-
10K
6.21 mi11:12:0043:166:5821:33
6:56
-0:03
15K
9.32 mi11:34:011:05:177:0022:01
7:05
+0:09
20K
12.43 mi11:56:381:27:547:0422:37
7:17
+0:12
Half
13.11 mi12:01:321:32:487:054:54
7:11
-0:06
25K
15.53 mi12:19:321:50:487:0818:00
7:25
+0:14
30K
18.64 mi12:43:262:14:427:1423:54
7:42
+0:17
20M
20.00 mi12:53:542:25:107:1510:28
7:42
0:00
21M
21.00 mi13:02:142:33:307:198:20
8:20
+0:38
35K
21.75 mi13:07:432:38:597:195:29
7:20
-1:00
23M
23.00 mi13:17:202:48:367:209:37
7:41
+0:21
24M
24.00 mi13:24:472:56:037:207:27
7:27
-0:14
40K
24.85 mi13:31:153:02:317:216:28
7:34
+0:07
25.2M
25.20 mi13:34:043:05:207:212:49
8:10
+0:36
Finish
26.22 mi13:41:343:12:507:227:30
7:22
-0:48

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

6:56 /mi

Average Pace

7:22 /mi

Slowest Pace

8:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:11

36% of race

Time at Steady Pace

1:07:31

35% of race

Time at Slower Pace

55:08

29% of race

Average Pace: 7:21 /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 mi10:50:2721:436:5921:43
6:59
#7748
10K
6.21 mi11:12:0043:166:5821:33
6:56
#7618
15K
9.32 mi11:34:011:05:177:0022:01
7:05
#7788
20K
12.43 mi11:56:381:27:547:0422:37
7:17
#7988
Half
13.11 mi12:01:321:32:487:054:54
7:11
#8022
25K
15.53 mi12:19:321:50:487:0818:00
7:25
#8165
30K
18.64 mi12:43:262:14:427:1423:54
7:42
#8222
20M
20.00 mi12:53:542:25:107:1510:28
7:42
#8207
21M
21.00 mi13:02:142:33:307:198:20
8:20
#8212
35K
21.75 mi13:07:432:38:597:195:29
7:20
#8141
23M
23.00 mi13:17:202:48:367:209:37
7:41
#8066
24M
24.00 mi13:24:472:56:037:207:27
7:27
#7996
40K
24.85 mi13:31:153:02:317:216:28
7:34
#7930
25.2M
25.20 mi13:34:043:05:207:212:49
8:10
#7872
Finish
26.22 mi13:41:343:12:507:227:30
7:22
#7844
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi77489019018260(Top 29%)1138(Top 9%)1138(Top 66%)
10K6.21 mi3.10 mi7618+130865+36865+367532(Top 27%)852(Top 7%)852(Top 50%)
15K9.32 mi3.11 mi7788-170930-65930-658260(Top 29%)1138(Top 9%)1138(Top 66%)
20K12.43 mi3.11 mi7988-2001022-921022-928885(Top 31%)1469(Top 12%)1469(Top 86%)
Half13.11 mi0.68 mi8022-341032-101032-108981(Top 32%)1482(Top 12%)1482(Top 86%)
25K15.53 mi2.42 mi8165-1431120-881120-889339(Top 33%)1785(Top 15%)1785(Top 104%)
30K18.64 mi3.11 mi8222-571192-721192-729149(Top 32%)1899(Top 16%)1899(Top 111%)
20M20.00 mi1.36 mi8207+151216-241216-248369(Top 29%)1690(Top 14%)1690(Top 98%)
21M21.00 mi1.00 mi8212-51251-351251-359448(Top 33%)2344(Top 19%)2344(Top 136%)
35K21.75 mi0.75 mi8141+711245+61245+67444(Top 26%)1466(Top 12%)1466(Top 85%)
23M23.00 mi1.25 mi8066+751271-261271-267796(Top 27%)1733(Top 14%)1733(Top 101%)
24M24.00 mi1.00 mi7996+701279-81279-87372(Top 26%)1602(Top 13%)1602(Top 93%)
40K24.85 mi0.85 mi7930+661284-51284-57200(Top 25%)1630(Top 13%)1630(Top 95%)
25.2M25.20 mi0.35 mi7872+581274+101274+106920(Top 24%)1592(Top 13%)1592(Top 93%)
Finish26.22 mi1.02 mi7844+281294-201294-208209(Top 29%)2145(Top 18%)2145(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

8260

Females

1138

F40-44

1138

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7532

Females

852

F40-44

852

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

8260

Females

1138

F40-44

1138

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8885

Females

1469

F40-44

1469

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8981

Females

1482

F40-44

1482

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9339

Females

1785

F40-44

1785

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9149

Females

1899

F40-44

1899

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8369

Females

1690

F40-44

1690

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9448

Females

2344

F40-44

2344

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7444

Females

1466

F40-44

1466

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7796

Females

1733

F40-44

1733

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7372

Females

1602

F40-44

1602

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7200

Females

1630

F40-44

1630

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6920

Females

1592

F40-44

1592

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

8209

Females

2145

F40-44

2145

Passing Analysis

Category:
Athletes Passed
1501
Passed By
1597
Net Change
-96
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7748
5K10K258128+130#7748#7618
10K15K88258-170#7618#7788
15K20K78278-200#7788#7988
20KHalf1953-34#7988#8022
Half25K89232-143#8022#8165
25K30K171228-57#8165#8222
30K20M116101+15#8222#8207
20M21M9095-5#8207#8212
21M35K9524+71#8212#8141
35K23M14267+75#8141#8066
23M24M10232+70#8066#7996
24M40K10034+66#7996#7930
40K25.2M657+58#7930#7872
25.2MFinish8860+28#7872#7844
TOTALS15011597-96
📊

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