Jana Balzerova

Brooklyn, NY

Bib: 23453 F 41

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 61036

Top 34%

Gender (Female)

#0 / 28901

Top 23%

Masters (Masters Women)

#0 / 10324

Top 20%

Division (W40-44)

#0 / 2960

Top 23%

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

8:33/mi

25:39

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:07/mi

26:31

→ flat

76 ft elev

8:21/mi

33:58

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:28/mi

42:26

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:32/mi

50:58

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

8:44/mi

52:50

→ flat0.6% grade

58 ft elev

8:30/mi

59:31

↓ 30 ft0.6% grade

33 ft elev

8:47/mi

1:08:18

↑ 30 ft0.4% grade

54 ft elev

8:47/mi

1:17:05

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

8:31/mi

1:19:49

↓ 13 ft0.8% grade

66 ft elev

10M

8:13/mi

1:25:24

↓ 36 ft0.9% grade

33 ft elev

11M

8:45/mi

1:34:09

↑ 43 ft0.7% grade

72 ft elev

12M

8:36/mi

1:42:45

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:03/mi

1:46:37

↑ 16 ft0.7% grade

54 ft elev

13M

9:14/mi

1:51:54

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:14/mi

1:52:55

→ flat0.5% grade

49 ft elev

14M

9:02/mi

2:00:58

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:19/mi

2:10:17

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:04/mi

2:15:40

↑ 68 ft2.4% grade

169 ft elev

16M

9:11/mi

2:19:57

↓ 45 ft1.7% grade

125 ft elev

17M

9:19/mi

2:29:16

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:23/mi

2:38:39

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:39/mi

2:44:50

→ flat

41 ft elev

19M

9:42/mi

2:48:19

→ flat0.2% grade

39 ft elev

20M

9:52/mi

2:58:11

↑ 43 ft0.7% grade

72 ft elev

21M

9:58/mi

3:08:09

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

10:15/mi

3:15:49

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:22/mi

3:18:26

→ flat0.2% grade

51 ft elev

23M

10:31/mi

3:28:57

↓ 10 ft0.1% grade

46 ft elev

24M

10:14/mi

3:39:11

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

10:35/mi

3:48:14

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:07/mi

3:49:51

↑ 10 ft1.3% grade

111 ft elev

26M

11:39/mi

4:01:30

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:21/mi

4:03:59

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

1:52:558:37 /mi⚡ faster

2nd Half

2:11:0410:00 /mi+16.1%

Positive split — 16.1% slower in the second half

AI Race Performance Report

Jana'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
3M	25:39	8:33	3.00 mi	25:39	8:33	-
5K	26:31	8:32	0.11 mi	0:52	8:07	-0:26
4M	33:58	8:30	0.89 mi	7:27	8:21	+0:14
5M	42:26	8:29	1.00 mi	8:28	8:28	+0:07
6M	50:58	8:30	1.00 mi	8:32	8:32	+0:04
10K	52:50	8:30	0.21 mi	1:52	8:44	+0:12
7M	59:31	8:30	0.79 mi	6:41	8:30	-0:14
8M	1:08:18	8:32	1.00 mi	8:47	8:47	+0:17
9M	1:17:05	8:34	1.00 mi	8:47	8:47	0:00
15K	1:19:49	8:34	0.32 mi	2:44	8:31	-0:16
10M	1:25:24	8:32	0.68 mi	5:35	8:13	-0:18
11M	1:34:09	8:34	1.00 mi	8:45	8:45	+0:32
12M	1:42:45	8:34	1.00 mi	8:36	8:36	-0:09
20K	1:46:37	8:35	0.43 mi	3:52	9:03	+0:27
13M	1:51:54	8:36	0.57 mi	5:17	9:14	+0:11
Half(13.11 mi)	1:52:55	8:37	0.11 mi	1:01	9:14	0:00
14M	2:00:58	8:38	0.89 mi	8:03	9:02	-0:12
15M	2:10:17	8:41	1.00 mi	9:19	9:19	+0:17
25K	2:15:40	8:44	0.53 mi	5:23	10:04	+0:45
16M	2:19:57	8:45	0.47 mi	4:17	9:11	-0:53
17M	2:29:16	8:47	1.00 mi	9:19	9:19	+0:08
18M	2:38:39	8:49	1.00 mi	9:23	9:23	+0:04
30K	2:44:50	8:51	0.64 mi	6:11	9:39	+0:16
19M	2:48:19	8:52	0.36 mi	3:29	9:42	+0:03
20M	2:58:11	8:55	1.00 mi	9:52	9:52	+0:10
21M	3:08:09	8:58	1.00 mi	9:58	9:58	+0:06
35K	3:15:49	9:00	0.75 mi	7:40	10:15	+0:17
22M	3:18:26	9:01	0.25 mi	2:37	10:22	+0:07
23M	3:28:57	9:05	1.00 mi	10:31	10:31	+0:09
24M	3:39:11	9:08	1.00 mi	10:14	10:14	-0:17
40K	3:48:14	9:11	0.85 mi	9:03	10:35	+0:21
25M	3:49:51	9:12	0.15 mi	1:37	11:07	+0:32
26M	4:01:30	9:17	1.00 mi	11:39	11:39	+0:32
Finish(26.22 mi)	4:03:59	9:19	0.22 mi	2:29	11:21	-0:18

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:07 /mi

Average Pace

9:19 /mi

Slowest Pace

11:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:25:11

35% of race

Time at Steady Pace

1:14:16

30% of race

Time at Slower Pace

1:24:32

35% of race

Average Pace: 9:18 /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	Females	W40-44	Seg. Overall	Seg. Females	Seg. W40-44
3M	3.00 mi	16038	4166	484	19644	5785	609
5K	0.11 mi	15830+208	4102+64	481+3	12693	3061	366
4M	0.89 mi	15604+226	4015+87	465+16	15054	3766	444
5M	1.00 mi	15902-298	4118-103	475-10	17618	4738	527
6M	1.00 mi	16077-175	4170-52	478-3	17526	4679	526
10K	0.21 mi	16151-74	4197-27	479-1	19031	5296	569
7M	0.79 mi	16386-235	4260-63	481-2	19109	5222	563
8M	1.00 mi	16713-327	4380-120	487-6	19124	5287	571
9M	1.00 mi	16896-183	4442-62	496-9	18412	4977	546
15K	0.32 mi	16902-6	4450-8	497-1	17686	4757	533
10M	0.68 mi	16553+349	4326+124	484+13	13250	3121	373
11M	1.00 mi	16553	4322+4	483+1	16893	4451	486
12M	1.00 mi	16468+85	4280+42	479+4	16039	4101	463
20K	0.43 mi	16591-123	4319-39	484-5	21372	6378	651
13M	0.57 mi	16677-86	4357-38	491-7	19644	5785	609
Half(13.11 mi)	0.11 mi	16719-42	4378-21	492-1	21290	6542	680
14M	0.89 mi	16857-138	4450-72	495-3	20668	6241	643
15M	1.00 mi	16909-52	4503-53	500-5	18820	5511	569
25K	0.53 mi	17163-254	4610-107	508-8	24341	8046	822
16M	0.47 mi	17324-161	4684-74	518-10	23321	7539	798
17M	1.00 mi	17558-234	4795-111	523-5	21771	6939	696
18M	1.00 mi	17742-184	4907-112	533-10	21950	7185	737
30K	0.64 mi	17840-98	4990-83	542-9	22161	7520	760
19M	0.36 mi	17944-104	5054-64	548-6	24460	8701	872
20M	1.00 mi	18014-70	5134-80	553-5	20805	7117	718
21M	1.00 mi	18106-92	5223-89	560-7	20893	7318	740
35K	0.75 mi	18335-229	5380-157	570-10	23777	8841	884
22M	0.25 mi	18394-59	5412-32	574-4	23904	8920	893
23M	1.00 mi	18818-424	5664-252	596-22	25495	10023	997
24M	1.00 mi	18949-131	5756-92	604-8	19752	7282	728
40K	0.85 mi	19360-411	5999-243	626-22	26894	11123	1070
25M	0.15 mi	19458-98	6047-48	630-4	35056	15089	1459
26M	1.00 mi	20311-853	6449-402	670-40	40295	18099	1759
Finish(26.22 mi)	0.22 mi	20461-150	6543-94	678-8	45451	20633	2018

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 32%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

19644

Females

5785

No position changes recorded for this athlete.

More below

See the rest of Jana'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

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

New York Road Runners