Jonathan Kalczynski

Midlothian, VA

Bib: 12887 M 41

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 6406

Gender (Male)

#0 / 2803

Masters (Masters Men)

#0 / 1174

Division (M40-44)

#0 / 300

Race Day Weather

55°/45°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

7 ft elev

5K· 3.11 mi

10:50/mi

33:40

↑ 26 ft↓ 31 ft

1 ft elev

10K· 6.21 mi

11:06/mi

1:08:10

↑ 38 ft↓ 17 ft0.1% grade

22 ft elev

15K· 9.32 mi

11:03/mi

1:42:30

↑ 26 ft↓ 44 ft0.1% grade

5 ft elev

20K· 12.43 mi

11:19/mi

2:17:40

↑ 35 ft↓ 22 ft

17 ft elev

Finish· 13.10 mi

11:44/mi

2:25:32

↓ 13 ft0.2% grade

11 ft elev

Course Elevation

-8–55 ft

≈

×5story building

•▲ 331 ft climb · ▼ 310 ft descent

The Course

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:40	10:50	3.11 mi	33:40	10:50	-
10K	1:08:10	10:58	3.10 mi	34:30	11:06	+0:16
15K	1:42:30	11:00	3.11 mi	34:20	11:03	-0:03
20K	2:17:40	11:05	3.11 mi	35:10	11:19	+0:16
Finish(13.10 mi)	2:25:32	11:07	0.67 mi	7:52	11:44	+0:25

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:50 /mi

Average Pace

11:07 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:40

95% of race

Time at Steady Pace

7:52

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:07 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi3.3mi6.5mi9.8mi13.1mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3922	2058	204	3520	1919	193
10K	3.10 mi	3936-14	2086-28	208-4	3998	2122	215
15K	3.11 mi	3777+159	2031+55	203+5	3520	1919	193
20K	3.11 mi	3581+196	1941+90	195+8	3222	1733	168
Finish(13.10 mi)	0.67 mi	3618-37	1946-5	197-2	4265	2066	203

208

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#3922
5K → 10K	157143-14	#3922 → #3936
10K → 15K	45204*+159	#3936 → #3777
15K → 20K	26222*+196	#3777 → #3581
20K → Finish	4912*-37	#3581 → #3618
TOTALS	277581*+304	#3922 → #3618

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Finisher Certificate

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March 22, 2026

Jonathan Kalczynski

Has completed the Half Marathon in a time of:

2:25:32

3597

out of 6406

Overall Place

1937

out of 2803

Gender (Male)

197

out of 300

Age Group (M40-44)

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Results processed about 1 month ago

Public Race Data

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Race managed by

J & A Racing

Race timed by

Big River Race Management