Jakub Kolacz

Alexandria, VA

Bib: 182 M 37

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 2429

Top 0.7%

Gender (Male)

#0 / 1480

Top 1%

Division (M35-39)

#0 / 220

Top 0.5%

Race Day Weather

55°/45°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 15 · 21 ft

Start

0:00

Race begins

7 ft elev

5K· 3.11 mi

6:02/mi

18:44

↑ 26 ft↓ 31 ft

1 ft elev

10K· 6.21 mi

6:03/mi

37:33

↑ 38 ft↓ 17 ft0.1% grade

22 ft elev

15K· 9.32 mi

6:02/mi

56:19

↑ 26 ft↓ 44 ft0.1% grade

5 ft elev

20K· 12.43 mi

6:12/mi

1:15:36

↑ 35 ft↓ 22 ft

17 ft elev

Half· 13.10 mi

6:13/mi

1:19:46

↓ 13 ft0.2% grade

11 ft elev

30K· 18.64 mi

6:09/mi

1:53:50

↑ 86 ft↓ 72 ft

25 ft elev

35K· 21.75 mi

6:57/mi

2:15:27

↑ 39 ft↓ 39 ft

25 ft elev

25.2M

6:43/mi

2:38:37

↑ 57 ft↓ 58 ft

24 ft elev

Finish· 26.22 mi

6:13/mi

2:44:57

↑ 17 ft↓ 12 ft

28 ft elev

Course Elevation

331ft

Total climb

63ft

Range

-8 to 55 ft

310ft

Total descent

About the height of a five-story building

The Course

Half Splits

1st Half· via Half

1:19:466:05 /mi⚡ faster

2nd Half

1:25:116:30 /mi+6.8%

Positive split — 6.8% slower in the second half

AI Race Performance Report

Jakub's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	18:44	6:02	3.11 mi	18:44	6:02	-
10K	37:33	6:03	3.10 mi	18:49	6:03	+0:01
15K	56:19	6:03	3.11 mi	18:46	6:02	-0:01
20K	1:15:36	6:05	3.11 mi	19:17	6:12	+0:10
Half(13.10 mi)	1:19:46	6:05	0.67 mi	4:10	6:13	+0:01
30K	1:53:50	6:06	5.54 mi	34:04	6:09	-0:04
35K	2:15:27	6:14	3.11 mi	21:37	6:57	+0:48
25.2M	2:38:37	6:18	3.45 mi	23:10	6:43	-0:14
Finish(26.22 mi)	2:44:57	6:18	1.02 mi	6:20	6:13	-0:30

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:02 /mi

Average Pace

6:18 /mi

Slowest Pace

6:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:00:10

73% of race

Time at Steady Pace

44:47

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	16	15	2	15	15	1
10K	3.10 mi	16	16-1	2	16	16	2
15K	3.11 mi	16	16	2	15	15	1
20K	3.11 mi	15+1	15+1	1+1	19	18	1
Half(13.10 mi)	0.67 mi	15	15	1	19	19	1
30K	5.54 mi	17-2	17-2	1	22	22	1
35K	3.11 mi	18-1	18-1	1	27	26	2
25.2M	3.45 mi	16+2	16+2	1	30	30	2
Finish(26.22 mi)	1.02 mi	17-1	17-1	1	22	22	1

M35-39

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Jakub's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support