Jaroslav Kostalik

Bib: 27801•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Male)

#0 / 15176

Masters (Masters Men)

#0 / 9891

Division (M55-59)

#0 / 1422

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

28:07

Rank: #20656

Start → 5K

9:03/mi

28:07 split

5K· 3.11 mi

28:07

Rank: #20656

Start → 5K

9:03/mi

28:07 split

10K· 6.21 mi

54:41

Rank: #19676 (+980)

5K → 10K

8:33/mi

26:34 split

10K· 6.21 mi

54:41

Rank: #19676 (+980)

5K → 10K

8:33/mi

26:34 split

15K· 9.32 mi

1:21:25

Rank: #19237 (+439)

10K → 15K

8:36/mi

26:44 split

15K· 9.32 mi

1:21:25

Rank: #19237 (+439)

10K → 15K

8:36/mi

26:44 split

20K· 12.43 mi

1:48:50

Rank: #19100 (+137)

15K → 20K

8:49/mi

27:25 split

20K· 12.43 mi

1:48:50

Rank: #19100 (+137)

15K → 20K

8:49/mi

27:25 split

Half· 13.11 mi

1:54:43

Rank: #19067 (+33)

20K → Half

8:37/mi

5:53 split

Half· 13.11 mi

1:54:43

Rank: #19067 (+33)

20K → Half

8:37/mi

5:53 split

25K· 15.53 mi

2:16:26

Rank: #19001 (+66)

Half → 25K

8:57/mi

21:43 split

25K· 15.53 mi

2:16:26

Rank: #19001 (+66)

Half → 25K

8:57/mi

21:43 split

30K· 18.64 mi

2:45:38

Rank: #19036 (-35)

25K → 30K

9:24/mi

29:12 split

30K· 18.64 mi

2:45:38

Rank: #19036 (-35)

25K → 30K

9:24/mi

29:12 split

20M

2:58:53

Rank: #19093 (-57)

30K → 20M

9:45/mi

13:15 split

20M

2:58:53

Rank: #19093 (-57)

30K → 20M

9:45/mi

13:15 split

21M

3:10:01

Rank: #19278 (-185)

20M → 21M

11:08/mi

11:08 split

21M

3:10:01

Rank: #19278 (-185)

20M → 21M

11:08/mi

11:08 split

35K· 21.75 mi

3:17:11

Rank: #19322 (-44)

21M → 35K

9:35/mi

7:10 split

35K· 21.75 mi

3:17:11

Rank: #19322 (-44)

21M → 35K

9:35/mi

7:10 split

23M

3:29:30

Rank: #19340 (-18)

35K → 23M

9:50/mi

12:19 split

23M

3:29:30

Rank: #19340 (-18)

35K → 23M

9:50/mi

12:19 split

24M

3:38:56

Rank: #19332 (+8)

23M → 24M

9:26/mi

9:26 split

24M

3:38:56

Rank: #19332 (+8)

23M → 24M

9:26/mi

9:26 split

40K· 24.85 mi

3:46:51

Rank: #19256 (+76)

24M → 40K

9:16/mi

7:55 split

40K· 24.85 mi

3:46:51

Rank: #19256 (+76)

24M → 40K

9:16/mi

7:55 split

25.2M

3:50:23

Rank: #19256

40K → 25.2M

10:15/mi

3:32 split

25.2M

3:50:23

Rank: #19256

40K → 25.2M

10:15/mi

3:32 split

Finish· 26.22 mi

3:59:51

Rank: #19282 (-26)

25.2M → Finish

9:17/mi

9:28 split

Finish· 26.22 mi

3:59:51

Rank: #19282 (-26)

25.2M → Finish

9:17/mi

9:28 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:54:43

Pace8:45 /mi

2nd Half

Distance13.11 mi

Time2:05:08

Pace9:33 /mi

📊Positive Split: 9.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:45:28	28:07	9:03	28:07	9:03	-
10K	6.21 mi	12:12:02	54:41	8:48	26:34	8:33	-0:30
15K	9.32 mi	12:38:46	1:21:25	8:44	26:44	8:36	+0:03
20K	12.43 mi	13:06:11	1:48:50	8:45	27:25	8:49	+0:13
Half	13.11 mi	13:12:04	1:54:43	8:45	5:53	8:37	-0:12
25K	15.53 mi	13:33:47	2:16:26	8:47	21:43	8:57	+0:20
30K	18.64 mi	14:02:59	2:45:38	8:53	29:12	9:24	+0:27
20M	20.00 mi	14:16:14	2:58:53	8:57	13:15	9:45	+0:21
21M	21.00 mi	14:27:22	3:10:01	9:03	11:08	11:08	+1:23
35K	21.75 mi	14:34:32	3:17:11	9:04	7:10	9:35	-1:33
23M	23.00 mi	14:46:51	3:29:30	9:07	12:19	9:50	+0:15
24M	24.00 mi	14:56:17	3:38:56	9:07	9:26	9:26	-0:24
40K	24.85 mi	15:04:12	3:46:51	9:08	7:55	9:16	-0:10
25.2M	25.20 mi	15:07:44	3:50:23	9:09	3:32	10:15	+0:59
Finish	26.22 mi	15:17:12	3:59:51	9:09	9:28	9:17	-0:58

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

8:33 /mi

Average Pace

9:09 /mi

Slowest Pace

11:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:36

36% of race

Time at Steady Pace

1:53:01

47% of race

Time at Slower Pace

40:14

17% of race

Average Pace: 9:09 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:45:28	28:07	9:03	28:07	9:03	#20656
10K	6.21 mi	12:12:02	54:41	8:48	26:34	8:33	#19676
15K	9.32 mi	12:38:46	1:21:25	8:44	26:44	8:36	#19237
20K	12.43 mi	13:06:11	1:48:50	8:45	27:25	8:49	#19100
Half	13.11 mi	13:12:04	1:54:43	8:45	5:53	8:37	#19067
25K	15.53 mi	13:33:47	2:16:26	8:47	21:43	8:57	#19001
30K	18.64 mi	14:02:59	2:45:38	8:53	29:12	9:24	#19036
20M	20.00 mi	14:16:14	2:58:53	8:57	13:15	9:45	#19093
21M	21.00 mi	14:27:22	3:10:01	9:03	11:08	11:08	#19278
35K	21.75 mi	14:34:32	3:17:11	9:04	7:10	9:35	#19322
23M	23.00 mi	14:46:51	3:29:30	9:07	12:19	9:50	#19340
24M	24.00 mi	14:56:17	3:38:56	9:07	9:26	9:26	#19332
40K	24.85 mi	15:04:12	3:46:51	9:08	7:55	9:16	#19256
25.2M	25.20 mi	15:07:44	3:50:23	9:09	3:32	10:15	#19256
Finish	26.22 mi	15:17:12	3:59:51	9:09	9:28	9:17	#19282

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	20656	12432	12432	18470(Top 69%)	11673(Top 77%)	11673(Top 821%)
10K	6.21 mi	3.10 mi	19676+980	12083+349	12083+349	18565(Top 70%)	11737(Top 77%)	11737(Top 825%)
15K	9.32 mi	3.11 mi	19237+439	11941+142	11941+142	18470(Top 69%)	11673(Top 77%)	11673(Top 821%)
20K	12.43 mi	3.11 mi	19100+137	11904+37	11904+37	18804(Top 71%)	11816(Top 78%)	11816(Top 831%)
Half	13.11 mi	0.68 mi	19067+33	11884+20	11884+20	18447(Top 69%)	11686(Top 77%)	11686(Top 822%)
25K	15.53 mi	2.42 mi	19001+66	11859+25	11859+25	18739(Top 70%)	11736(Top 77%)	11736(Top 825%)
30K	18.64 mi	3.11 mi	19036-35	11859	11859	19030(Top 71%)	11796(Top 78%)	11796(Top 830%)
20M	20.00 mi	1.36 mi	19093-57	11868-9	11868-9	19705(Top 74%)	11980(Top 79%)	11980(Top 842%)
21M	21.00 mi	1.00 mi	19278-185	11929-61	11929-61	21089(Top 79%)	12557(Top 83%)	12557(Top 883%)
35K	21.75 mi	0.75 mi	19322-44	11939-10	11939-10	20071(Top 75%)	12072(Top 80%)	12072(Top 849%)
23M	23.00 mi	1.25 mi	19340-18	11944-5	11944-5	19522(Top 73%)	11806(Top 78%)	11806(Top 830%)
24M	24.00 mi	1.00 mi	19332+8	11939+5	11939+5	18963(Top 71%)	11518(Top 76%)	11518(Top 810%)
40K	24.85 mi	0.85 mi	19256+76	11892+47	11892+47	17336(Top 65%)	10732(Top 71%)	10732(Top 755%)
25.2M	25.20 mi	0.35 mi	19256	11886+6	11886+6	18252(Top 69%)	11147(Top 73%)	11147(Top 784%)
Finish	26.22 mi	1.02 mi	19282-26	11892-6	11892-6	19307(Top 73%)	11671(Top 77%)	11671(Top 821%)

11671

Passing Analysis

Category:

Athletes Passed

2524

Passed By

1150

Net Change

+1374

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#20656
5K → 10K	1045	65	+980	#20656	#19676
10K → 15K	484	45	+439	#19676	#19237
15K → 20K	235	98	+137	#19237	#19100
20K → Half	41	8	+33	#19100	#19067
Half → 25K	153	87	+66	#19067	#19001
25K → 30K	156	191	-35	#19001	#19036
30K → 20M	69	126	-57	#19036	#19093
20M → 21M	29	214	-185	#19093	#19278
21M → 35K	26	70	-44	#19278	#19322
35K → 23M	68	86	-18	#19322	#19340
23M → 24M	62	54	+8	#19340	#19332
24M → 40K	84	8	+76	#19332	#19256
40K → 25.2M	28	28	0	#19256	#19256
25.2M → Finish	44	70	-26	#19256	#19282
TOTALS	2524	1150	+1374