Zac Clark

New York, NY

Bib: 14581 M 42

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 3%

Gender (Male)

#0 / 31978

Top 6%

Masters (Masters Men)

#0 / 14572

Top 4%

Division (M40-44)

#0 / 3949

Top 7%

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

7:00/mi

21:00

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

6:52/mi

21:44

→ flat

76 ft elev

7:10/mi

28:08

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

6:56/mi

35:04

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

7:00/mi

42:04

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

7:06/mi

43:35

→ flat0.6% grade

58 ft elev

7:06/mi

49:10

↓ 30 ft0.6% grade

33 ft elev

7:14/mi

56:24

↑ 30 ft0.4% grade

54 ft elev

7:07/mi

1:03:31

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

6:58/mi

1:05:45

↓ 13 ft0.8% grade

66 ft elev

10M

7:01/mi

1:10:31

↓ 36 ft0.9% grade

33 ft elev

11M

7:01/mi

1:17:32

↑ 43 ft0.7% grade

72 ft elev

12M

7:00/mi

1:24:32

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

7:08/mi

1:27:35

↑ 16 ft0.7% grade

54 ft elev

13M

6:58/mi

1:31:34

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

7:53/mi

1:32:26

→ flat0.5% grade

49 ft elev

14M

6:54/mi

1:38:35

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

7:22/mi

1:45:57

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

7:27/mi

1:49:56

↑ 68 ft2.4% grade

169 ft elev

16M

6:46/mi

1:53:05

↓ 45 ft1.7% grade

125 ft elev

17M

7:03/mi

2:00:08

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

7:00/mi

2:07:08

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

7:07/mi

2:11:42

→ flat

41 ft elev

19M

7:06/mi

2:14:15

→ flat0.2% grade

39 ft elev

20M

7:04/mi

2:21:19

↑ 43 ft0.7% grade

72 ft elev

21M

7:01/mi

2:28:20

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

6:57/mi

2:33:32

↑ 20 ft↓ 23 ft

52 ft elev

22M

7:00/mi

2:35:18

→ flat0.2% grade

51 ft elev

23M

6:53/mi

2:42:11

↓ 10 ft0.1% grade

46 ft elev

24M

7:09/mi

2:49:20

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

6:46/mi

2:55:07

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

6:39/mi

2:56:05

↑ 10 ft1.3% grade

111 ft elev

26M

6:35/mi

3:02:40

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

6:15/mi

3:04:02

↓ 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

1:32:267:03 /mi⚖️ balanced

2nd Half

1:31:366:59 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Zac'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.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	21:00	7:00	3.00 mi	21:00	7:00	-
5K	21:44	7:00	0.11 mi	0:44	6:52	-0:08
4M	28:08	7:02	0.89 mi	6:24	7:10	+0:18
5M	35:04	7:01	1.00 mi	6:56	6:56	-0:14
6M	42:04	7:01	1.00 mi	7:00	7:00	+0:04
10K	43:35	7:01	0.21 mi	1:31	7:06	+0:06
7M	49:10	7:01	0.79 mi	5:35	7:06	0:00
8M	56:24	7:03	1.00 mi	7:14	7:14	+0:08
9M	1:03:31	7:03	1.00 mi	7:07	7:07	-0:07
15K	1:05:45	7:03	0.32 mi	2:14	6:58	-0:09
10M	1:10:31	7:03	0.68 mi	4:46	7:01	+0:03
11M	1:17:32	7:03	1.00 mi	7:01	7:01	0:00
12M	1:24:32	7:03	1.00 mi	7:00	7:00	-0:01
20K	1:27:35	7:03	0.43 mi	3:03	7:08	+0:08
13M	1:31:34	7:03	0.57 mi	3:59	6:58	-0:10
Half(13.11 mi)	1:32:26	7:03	0.11 mi	0:52	7:53	+0:55
14M	1:38:35	7:02	0.89 mi	6:09	6:54	-0:59
15M	1:45:57	7:04	1.00 mi	7:22	7:22	+0:28
25K	1:49:56	7:05	0.53 mi	3:59	7:27	+0:05
16M	1:53:05	7:04	0.47 mi	3:09	6:46	-0:41
17M	2:00:08	7:04	1.00 mi	7:03	7:03	+0:17
18M	2:07:08	7:04	1.00 mi	7:00	7:00	-0:03
30K	2:11:42	7:04	0.64 mi	4:34	7:07	+0:07
19M	2:14:15	7:04	0.36 mi	2:33	7:06	-0:01
20M	2:21:19	7:04	1.00 mi	7:04	7:04	-0:02
21M	2:28:20	7:04	1.00 mi	7:01	7:01	-0:03
35K	2:33:32	7:04	0.75 mi	5:12	6:57	-0:04
22M	2:35:18	7:04	0.25 mi	1:46	7:00	+0:03
23M	2:42:11	7:03	1.00 mi	6:53	6:53	-0:07
24M	2:49:20	7:03	1.00 mi	7:09	7:09	+0:16
40K	2:55:07	7:03	0.85 mi	5:47	6:46	-0:23
25M	2:56:05	7:03	0.15 mi	0:58	6:39	-0:07
26M	3:02:40	7:02	1.00 mi	6:35	6:35	-0:04
Finish(26.22 mi)	3:04:02	7:01	0.22 mi	1:22	6:15	-0:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:15 /mi

Average Pace

7:01 /mi

Slowest Pace

7:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

25:28

14% of race

Time at Steady Pace

2:05:34

68% of race

Time at Slower Pace

33:00

18% of race

Average Pace: 7:01 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
3M	3.00 mi	3029	2674	390	2574	2297	341
5K	0.11 mi	3014+15	2662+12	387+3	2647	2372	352
4M	0.89 mi	3238-224	2848-186	421-34	4148	3599	523
5M	1.00 mi	3267-29	2878-30	425-4	3443	3032	450
6M	1.00 mi	3314-47	2918-40	434-9	3542	3100	456
10K	0.21 mi	3310+4	2914+4	432+2	3159	2786	404
7M	0.79 mi	3403-93	2989-75	443-11	4406	3805	550
8M	1.00 mi	3494-91	3067-78	452-9	4111	3576	525
9M	1.00 mi	3471+23	3050+17	447+5	3321	2929	428
15K	0.32 mi	3466+5	3046+4	447	3422	3014	436
10M	0.68 mi	3477-11	3056-10	448-1	3483	3059	456
11M	1.00 mi	3365+112	2968+88	435+13	2651	2374	334
12M	1.00 mi	3346+19	2956+12	436-1	3199	2822	406
20K	0.43 mi	3325+21	2937+19	429+7	3052	2717	381
13M	0.57 mi	3286+39	2903+34	421+8	2574	2297	341
Half(13.11 mi)	0.11 mi	3281+5	2898+5	421	7362	5638	761
14M	0.89 mi	3202+79	2830+68	412+9	2529	2250	323
15M	1.00 mi	3170+32	2804+26	406+6	2932	2592	367
25K	0.53 mi	3126+44	2765+39	395+11	2478	2194	314
16M	0.47 mi	3088+38	2731+34	390+5	2257	2017	290
17M	1.00 mi	3057+31	2699+32	385+5	2652	2337	338
18M	1.00 mi	3001+56	2647+52	378+7	2479	2196	321
30K	0.64 mi	2966+35	2618+29	378	2548	2244	329
19M	0.36 mi	2953+13	2604+14	373+5	2589	2269	333
20M	1.00 mi	2837+116	2504+100	359+14	1866	1675	258
21M	1.00 mi	2719+118	2404+100	349+10	1648	1476	219
35K	0.75 mi	2650+69	2344+60	338+11	1555	1388	206
22M	0.25 mi	2618+32	2313+31	336+2	1160	1038	146
23M	1.00 mi	2484+134	2190+123	327+9	1294	1159	173
24M	1.00 mi	2387+97	2100+90	320+7	1240	1094	160
40K	0.85 mi	2260+127	1995+105	308+12	885	781	114
25M	0.15 mi	2243+17	1980+15	305+3	655	578	84
26M	1.00 mi	2121+122	1879+101	284+21	730	648	89
Finish(26.22 mi)	0.22 mi	2101+20	1861+18	283+1	673	604	80

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 4%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

2574

Males

2297

24.9 - 25.0 mi

Top 1%

98 ft108 ft

↑ 10ft↓ 0ft

10 ft

Overall

655

Males

578

M40-44

25M→26M

25.0 - 26.0 mi

Top 1%

112 ft112 ft

↑ 39ft↓ 39ft

33 ft

Overall

730

Males

648

M40-44

26M→Finish

26.0 - 26.2 mi

Top 1%

112 ft102 ft

↑ 0ft↓ 10ft

10 ft

Overall

673

Males

604

M40-44

Passing Analysis

No position changes recorded for this athlete.

More below

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All Results

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Public Race Data

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Race managed by

New York Road Runners