Zach Szczesniak

Arlington, VA

Bib: 142 M

0:00

0:00

/ mi

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Overall

#0 / 15907

Top 0.1%

Gender (Male)

#0 / 9934

Top 0.1%

Division (M25-29)

#0 / 1724

Top 0.1%

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

5:57/mi

18:29

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

5:45/mi

36:20

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

5:50/mi

54:27

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

5:55/mi

1:16:29

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

5:44/mi

1:30:44

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

5:52/mi

1:48:57

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

5:37/mi

2:06:24

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

5:46/mi

2:24:20

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

5:50/mi

2:32:18

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

764ft

Total climb

234ft

Range

3 to 237 ft

717ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via 21K

1:16:295:52 /mi⚖️ balanced

2nd Half

1:15:495:45 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Zach's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	18:29	5:57	3.11 mi	18:29	5:57	-
10K	36:20	5:51	3.10 mi	17:51	5:45	-0:12
15K	54:27	5:51	3.11 mi	18:07	5:50	+0:05
21K	1:16:29	5:52	3.73 mi	22:02	5:55	+0:05
25K	1:30:44	5:50	2.48 mi	14:15	5:44	-0:11
30K	1:48:57	5:51	3.11 mi	18:13	5:52	+0:08
35K	2:06:24	5:49	3.11 mi	17:27	5:37	-0:15
40K	2:24:20	5:48	3.10 mi	17:56	5:46	+0:09
Finish(26.22 mi)	2:32:18	5:49	1.37 mi	7:58	5:50	+0:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:37 /mi

Average Pace

5:49 /mi

Slowest Pace

5:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:51:47

73% of race

Time at Steady Pace

40:31

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:49 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	34	34	8	39	39	9
10K	3.10 mi	36-2	36-2	9-1	40	40	9
15K	3.11 mi	38-2	38-2	9	39	39	9
21K	3.73 mi	38	38	9	35	35	9
25K	2.48 mi	34+4	34+4	8+1	27	27	8
30K	3.11 mi	30+4	30+4	8	15	14	3
35K	3.11 mi	19+11	19+11	4+4	5	4	1
40K	3.10 mi	13+6	13+6	2+2	6	6	1
Finish(26.22 mi)	1.37 mi	10+3	10+3	2	8	8	3

M25-29

Passing Analysis

No position changes recorded for this athlete.

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All Results

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