Zachary Rosenbaum

Greenwich, CT

Bib: 66293 M 18

0:00

0:00

/ mi

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Division (M18-19)

#0 / 104

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

11:42/mi

35:06

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

13:25/mi

36:32

→ flat

76 ft elev

11:28/mi

46:46

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

10:44/mi

57:30

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

10:27/mi

1:07:57

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

10:32/mi

1:10:12

→ flat0.6% grade

58 ft elev

10:21/mi

1:18:20

↓ 30 ft0.6% grade

33 ft elev

10:49/mi

1:29:09

↑ 30 ft0.4% grade

54 ft elev

11:02/mi

1:40:11

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

10:58/mi

1:43:42

↓ 13 ft0.8% grade

66 ft elev

10M

11:04/mi

1:51:13

↓ 36 ft0.9% grade

33 ft elev

11M

11:48/mi

2:03:01

↑ 43 ft0.7% grade

72 ft elev

12M

11:28/mi

2:14:29

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

11:23/mi

2:19:21

↑ 16 ft0.7% grade

54 ft elev

13M

12:17/mi

2:26:23

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

12:17/mi

2:27:44

→ flat0.5% grade

49 ft elev

14M

11:50/mi

2:38:16

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

12:18/mi

2:50:34

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

13:12/mi

2:57:37

↑ 68 ft2.4% grade

169 ft elev

16M

13:23/mi

3:03:51

↓ 45 ft1.7% grade

125 ft elev

17M

11:40/mi

3:15:31

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

12:39/mi

3:28:10

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

12:19/mi

3:36:04

→ flat

41 ft elev

19M

12:07/mi

3:40:25

→ flat0.2% grade

39 ft elev

20M

12:35/mi

3:53:00

↑ 43 ft0.7% grade

72 ft elev

21M

14:06/mi

4:07:06

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

13:45/mi

4:17:23

↑ 20 ft↓ 23 ft

52 ft elev

22M

12:49/mi

4:20:37

→ flat0.2% grade

51 ft elev

23M

13:03/mi

4:33:40

↓ 10 ft0.1% grade

46 ft elev

24M

14:08/mi

4:47:48

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

12:31/mi

4:58:30

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:21/mi

5:00:09

↑ 10 ft1.3% grade

111 ft elev

26M

12:03/mi

5:12:12

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:26/mi

5:14:42

↓ 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

2:27:4411:16 /mi⚡ faster

2nd Half

2:46:5812:44 /mi+13.0%

Positive split — 13.0% slower in the second half

AI Race Performance Report

Zachary'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	35:06	11:42	3.00 mi	35:06	11:42	-
5K	36:32	11:46	0.11 mi	1:26	13:25	+1:43
4M	46:46	11:42	0.89 mi	10:14	11:28	-1:57
5M	57:30	11:30	1.00 mi	10:44	10:44	-0:44
6M	1:07:57	11:20	1.00 mi	10:27	10:27	-0:17
10K	1:10:12	11:18	0.21 mi	2:15	10:32	+0:05
7M	1:18:20	11:11	0.79 mi	8:08	10:21	-0:11
8M	1:29:09	11:09	1.00 mi	10:49	10:49	+0:28
9M	1:40:11	11:08	1.00 mi	11:02	11:02	+0:13
15K	1:43:42	11:08	0.32 mi	3:31	10:58	-0:04
10M	1:51:13	11:07	0.68 mi	7:31	11:04	+0:06
11M	2:03:01	11:11	1.00 mi	11:48	11:48	+0:44
12M	2:14:29	11:12	1.00 mi	11:28	11:28	-0:20
20K	2:19:21	11:13	0.43 mi	4:52	11:23	-0:05
13M	2:26:23	11:16	0.57 mi	7:02	12:17	+0:54
Half(13.11 mi)	2:27:44	11:16	0.11 mi	1:21	12:17	0:00
14M	2:38:16	11:18	0.89 mi	10:32	11:50	-0:27
15M	2:50:34	11:22	1.00 mi	12:18	12:18	+0:28
25K	2:57:37	11:26	0.53 mi	7:03	13:12	+0:54
16M	3:03:51	11:29	0.47 mi	6:14	13:23	+0:11
17M	3:15:31	11:30	1.00 mi	11:40	11:40	-1:43
18M	3:28:10	11:34	1.00 mi	12:39	12:39	+0:59
30K	3:36:04	11:35	0.64 mi	7:54	12:19	-0:20
19M	3:40:25	11:36	0.36 mi	4:21	12:07	-0:12
20M	3:53:00	11:39	1.00 mi	12:35	12:35	+0:28
21M	4:07:06	11:46	1.00 mi	14:06	14:06	+1:31
35K	4:17:23	11:50	0.75 mi	10:17	13:45	-0:21
22M	4:20:37	11:51	0.25 mi	3:14	12:49	-0:56
23M	4:33:40	11:54	1.00 mi	13:03	13:03	+0:14
24M	4:47:48	12:00	1.00 mi	14:08	14:08	+1:05
40K	4:58:30	12:01	0.85 mi	10:42	12:31	-1:37
25M	5:00:09	12:00	0.15 mi	1:39	11:21	-1:10
26M	5:12:12	12:00	1.00 mi	12:03	12:03	+0:42
Finish(26.22 mi)	5:14:42	12:01	0.22 mi	2:30	11:26	-0:37

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:21 /mi

Average Pace

12:01 /mi

Slowest Pace

14:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:35:10

30% of race

Time at Steady Pace

2:04:47

40% of race

Time at Slower Pace

1:34:45

30% of race

Average Pace: 12:00 /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	M18-19	Seg. Overall	Seg. Males	Seg. M18-19
3M	3.00 mi	51757	29006	95	46622	26609	86
5K	0.11 mi	51877-120	29003+3	95	56326	29998	97
4M	0.89 mi	51706+171	28962+41	96-1	51196	28768	94
5M	1.00 mi	50648+1058	28566+396	93+3	45708	26637	83
6M	1.00 mi	49218+1430	28011+555	91+2	41864	25101	82
10K	0.21 mi	48989+229	27917+94	89+2	42458	25369	81
7M	0.79 mi	48478+511	27733+184	88+1	43676	25929	82
8M	1.00 mi	47718+760	27457+276	87+1	43186	25719	83
9M	1.00 mi	47377+341	27345+112	87	45058	26515	85
15K	0.32 mi	47260+117	27298+47	86+1	45932	26621	84
10M	0.68 mi	46938+322	27167+131	85+1	44043	25787	79
11M	1.00 mi	47120-182	27224-57	87-2	48566	27663	92
12M	1.00 mi	46938+182	27156+68	87	45787	26600	84
20K	0.43 mi	46858+80	27111+45	86+1	45928	26517	82
13M	0.57 mi	46881-23	27116-5	86	46622	26609	86
Half(13.11 mi)	0.11 mi	46892-11	27122-6	86	47015	26794	87
14M	0.89 mi	46840+52	27058+64	87-1	46216	26357	81
15M	1.00 mi	46591+249	26922+136	85+2	44128	25386	76
25K	0.53 mi	46595-4	26902+20	85	46503	26183	80
16M	0.47 mi	46948-353	27031-129	84+1	54469	29255	89
17M	1.00 mi	46665+283	26877+154	84	42926	24771	77
18M	1.00 mi	46694-29	26851+26	84	47319	26331	80
30K	0.64 mi	46503+191	26737+114	82+2	42143	23731	68
19M	0.36 mi	46438+65	26694+43	82	43965	24426	70
20M	1.00 mi	46053+385	26474+220	81+1	40482	22803	56
21M	1.00 mi	46264-211	26496-22	81	49373	26700	78
35K	0.75 mi	46415-151	26505-9	82-1	49145	26536	79
22M	0.25 mi	46385+30	26483+22	82	44034	24087	74
23M	1.00 mi	46354+31	26414+69	81+1	45332	24737	75
24M	1.00 mi	46502-148	26430-16	82-1	48985	26441	87
40K	0.85 mi	46411+91	26363+67	82	43245	23609	74
25M	0.15 mi	46358+53	26337+26	82	37941	21258	67
26M	1.00 mi	46242+116	26243+94	82	43460	23672	76
Finish(26.22 mi)	0.22 mi	46247-5	26242+1	81+1	46336	25137	89

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 76%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

46622

Males

No position changes recorded for this athlete.

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