Siarhei Kasiachenka

Bib: 7686M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 48%
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:39
Rank: #7575
Start5K
21:39 | 6:58/mi
10K· 6.21 mi
43:34
Rank: #7936 (-361)
5K10K
21:55 | 7:03/mi
15K· 9.32 mi
1:06:16
Rank: #8564 (-628)
10K15K
22:42 | 7:18/mi
20K· 12.43 mi
1:30:06
Rank: #9415 (-851)
15K20K
23:50 | 7:40/mi
Half· 13.11 mi
1:35:13
Rank: #9532 (-117)
20KHalf
5:07 | 7:30/mi
25K· 15.53 mi
1:54:51
Rank: #10385 (-853)
Half25K
19:38 | 8:06/mi
30K· 18.64 mi
2:20:59
Rank: #11144 (-759)
25K30K
26:08 | 8:25/mi
20M
2:33:17
Rank: #11586 (-442)
30K20M
12:18 | 9:03/mi
21M
2:43:06
Rank: #12026 (-440)
20M21M
9:49 | 9:49/mi
35K· 21.75 mi
2:49:39
Rank: #12228 (-202)
21M35K
6:33 | 8:45/mi
23M
3:01:12
Rank: #12591 (-363)
35K23M
11:33 | 9:13/mi
24M
3:10:10
Rank: #12826 (-235)
23M24M
8:58 | 8:58/mi
40K· 24.85 mi
3:17:51
Rank: #12962 (-136)
24M40K
7:41 | 8:59/mi
25.2M
3:21:17
Rank: #13051 (-89)
40K25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
3:29:02
Rank: #12921 (+130)
25.2MFinish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:13
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:53:49
Pace8:41 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4421:396:5821:39
6:58
-
10K
6.21 mi11:09:3943:347:0121:55
7:03
+0:05
15K
9.32 mi11:32:211:06:167:0722:42
7:18
+0:15
20K
12.43 mi11:56:111:30:067:1523:50
7:40
+0:22
Half
13.11 mi12:01:181:35:137:165:07
7:30
-0:10
25K
15.53 mi12:20:561:54:517:2419:38
8:06
+0:36
30K
18.64 mi12:47:042:20:597:3426:08
8:25
+0:19
20M
20.00 mi12:59:222:33:177:4012:18
9:03
+0:38
21M
21.00 mi13:09:112:43:067:469:49
9:49
+0:46
35K
21.75 mi13:15:442:49:397:486:33
8:45
-1:04
23M
23.00 mi13:27:173:01:127:5311:33
9:13
+0:28
24M
24.00 mi13:36:153:10:107:558:58
8:58
-0:15
40K
24.85 mi13:43:563:17:517:587:41
8:59
+0:01
25.2M
25.20 mi13:47:223:21:177:593:26
9:57
+0:58
Finish
26.22 mi13:55:073:29:027:597:45
7:36
-2:21

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

6:58 /mi

Average Pace

7:59 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:58

49% of race

Time at Steady Pace

52:19

25% of race

Time at Slower Pace

53:45

26% of race

Average Pace: 7:58 /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 mi10:47:4421:396:5821:39
6:58
#7575
10K
6.21 mi11:09:3943:347:0121:55
7:03
#7936
15K
9.32 mi11:32:211:06:167:0722:42
7:18
#8564
20K
12.43 mi11:56:111:30:067:1523:50
7:40
#9415
Half
13.11 mi12:01:181:35:137:165:07
7:30
#9532
25K
15.53 mi12:20:561:54:517:2419:38
8:06
#10385
30K
18.64 mi12:47:042:20:597:3426:08
8:25
#11144
20M
20.00 mi12:59:222:33:177:4012:18
9:03
#11586
21M
21.00 mi13:09:112:43:067:469:49
9:49
#12026
35K
21.75 mi13:15:442:49:397:486:33
8:45
#12228
23M
23.00 mi13:27:173:01:127:5311:33
9:13
#12591
24M
24.00 mi13:36:153:10:107:558:58
8:58
#12826
40K
24.85 mi13:43:563:17:517:587:41
8:59
#12962
25.2M
25.20 mi13:47:223:21:177:593:26
9:57
#13051
Finish
26.22 mi13:55:073:29:027:597:45
7:36
#12921
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi75756730673010041(Top 35%)8109(Top 50%)8109(Top 406%)
10K6.21 mi3.10 mi7936-3616941-2116941-2118331(Top 29%)7194(Top 45%)7194(Top 360%)
15K9.32 mi3.11 mi8564-6287330-3897330-38910041(Top 35%)8109(Top 50%)8109(Top 406%)
20K12.43 mi3.11 mi9415-8517786-4567786-45612141(Top 43%)9035(Top 56%)9035(Top 453%)
Half13.11 mi0.68 mi9532-1177844-587844-5811673(Top 41%)8883(Top 55%)8883(Top 445%)
25K15.53 mi2.42 mi10385-8538280-4368280-43614603(Top 51%)10018(Top 62%)10018(Top 502%)
30K18.64 mi3.11 mi11144-7598575-2958575-29514190(Top 50%)9672(Top 60%)9672(Top 485%)
20M20.00 mi1.36 mi11586-4428740-1658740-16517048(Top 60%)10836(Top 67%)10836(Top 543%)
21M21.00 mi1.00 mi12026-4408915-1758915-17517520(Top 62%)10924(Top 68%)10924(Top 547%)
35K21.75 mi0.75 mi12228-2028976-618976-6116980(Top 60%)10595(Top 66%)10595(Top 531%)
23M23.00 mi1.25 mi12591-3639115-1399115-13917424(Top 61%)10700(Top 66%)10700(Top 536%)
24M24.00 mi1.00 mi12826-2359191-769191-7617160(Top 60%)10531(Top 65%)10531(Top 528%)
40K24.85 mi0.85 mi12962-1369218-279218-2716191(Top 57%)9995(Top 62%)9995(Top 501%)
25.2M25.20 mi0.35 mi13051-899251-339251-3316743(Top 59%)10226(Top 63%)10226(Top 512%)
Finish26.22 mi1.02 mi12921+1309171+809171+809962(Top 35%)6971(Top 43%)6971(Top 349%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

10041

Males

8109

M50-54

8109

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8331

Males

7194

M50-54

7194

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

10041

Males

8109

M50-54

8109

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

12141

Males

9035

M50-54

9035

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11673

Males

8883

M50-54

8883

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14603

Males

10018

M50-54

10018

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

14190

Males

9672

M50-54

9672

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

17048

Males

10836

M50-54

10836

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17520

Males

10924

M50-54

10924

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

16980

Males

10595

M50-54

10595

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

17424

Males

10700

M50-54

10700

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

17160

Males

10531

M50-54

10531

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16191

Males

9995

M50-54

9995

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16743

Males

10226

M50-54

10226

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9962

Males

6971

M50-54

6971

Passing Analysis

Category:
Athletes Passed
647
Passed By
5990
Net Change
-5346
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7575
5K10K93454-361#7575#7936
10K15K32660-628#7936#8564
15K20K42893-851#8564#9415
20KHalf7124-117#9415#9532
Half25K33884-853#9532#10385
25K30K78836-759#10385#11144
30K20M41483-442#11144#11586
20M21M24464-440#11586#12026
21M35K27229-202#12026#12228
35K23M46409-363#12228#12591
23M24M28263-235#12591#12826
24M40K41177-136#12826#12962
40K25.2M11100-89#12962#13051
25.2MFinish14414+130#13051#12921
TOTALS6475990-5346
📊

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