Josh Jacobstein

Montclair, NJ

Bib: 47850 M 50

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 43%

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Top 47%

Division (M50-54)

#0 / 2905

Top 49%

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

9:02/mi

27:06

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:31/mi

28:07

→ flat

76 ft elev

8:52/mi

36:02

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:49/mi

44:51

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:53/mi

53:44

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

8:39/mi

55:35

→ flat0.6% grade

58 ft elev

8:34/mi

1:02:19

↓ 30 ft0.6% grade

33 ft elev

8:50/mi

1:11:09

↑ 30 ft0.4% grade

54 ft elev

9:05/mi

1:20:14

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

8:56/mi

1:23:06

↓ 13 ft0.8% grade

66 ft elev

10M

8:54/mi

1:29:09

↓ 36 ft0.9% grade

33 ft elev

11M

9:15/mi

1:38:24

↑ 43 ft0.7% grade

72 ft elev

12M

9:04/mi

1:47:28

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:12/mi

1:51:24

↑ 16 ft0.7% grade

54 ft elev

13M

9:33/mi

1:56:52

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:33/mi

1:57:55

→ flat0.5% grade

49 ft elev

14M

9:17/mi

2:06:11

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:27/mi

2:15:38

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

9:48/mi

2:20:52

↑ 68 ft2.4% grade

169 ft elev

16M

9:20/mi

2:25:13

↓ 45 ft1.7% grade

125 ft elev

17M

9:42/mi

2:34:55

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:47/mi

2:44:42

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

10:05/mi

2:51:10

→ flat

41 ft elev

19M

9:59/mi

2:54:45

→ flat0.2% grade

39 ft elev

20M

10:37/mi

3:05:22

↑ 43 ft0.7% grade

72 ft elev

21M

11:42/mi

3:17:04

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

11:19/mi

3:25:32

↑ 20 ft↓ 23 ft

52 ft elev

22M

11:06/mi

3:28:20

→ flat0.2% grade

51 ft elev

23M

11:32/mi

3:39:52

↓ 10 ft0.1% grade

46 ft elev

24M

12:15/mi

3:52:07

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

12:29/mi

4:02:47

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:42/mi

4:04:29

↑ 10 ft1.3% grade

111 ft elev

26M

12:14/mi

4:16:43

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

10:49/mi

4:19:05

↓ 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

1:57:559:00 /mi⚡ faster

2nd Half

2:21:1010:46 /mi+19.7%

Positive split — 19.7% slower in the second half

AI Race Performance Report

Josh's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	27:06	9:02	3.00 mi	27:06	9:02	-
5K	28:07	9:03	0.11 mi	1:01	9:31	+0:29
4M	36:02	9:01	0.89 mi	7:55	8:52	-0:39
5M	44:51	8:58	1.00 mi	8:49	8:49	-0:03
6M	53:44	8:57	1.00 mi	8:53	8:53	+0:04
10K	55:35	8:57	0.21 mi	1:51	8:39	-0:14
7M	1:02:19	8:54	0.79 mi	6:44	8:34	-0:05
8M	1:11:09	8:54	1.00 mi	8:50	8:50	+0:16
9M	1:20:14	8:55	1.00 mi	9:05	9:05	+0:15
15K	1:23:06	8:55	0.32 mi	2:52	8:56	-0:09
10M	1:29:09	8:55	0.68 mi	6:03	8:54	-0:02
11M	1:38:24	8:57	1.00 mi	9:15	9:15	+0:21
12M	1:47:28	8:57	1.00 mi	9:04	9:04	-0:11
20K	1:51:24	8:58	0.43 mi	3:56	9:12	+0:08
13M	1:56:52	8:59	0.57 mi	5:28	9:33	+0:21
Half(13.11 mi)	1:57:55	9:00	0.11 mi	1:03	9:33	0:00
14M	2:06:11	9:01	0.89 mi	8:16	9:17	-0:16
15M	2:15:38	9:03	1.00 mi	9:27	9:27	+0:10
25K	2:20:52	9:04	0.53 mi	5:14	9:48	+0:21
16M	2:25:13	9:05	0.47 mi	4:21	9:20	-0:28
17M	2:34:55	9:07	1.00 mi	9:42	9:42	+0:22
18M	2:44:42	9:09	1.00 mi	9:47	9:47	+0:05
30K	2:51:10	9:11	0.64 mi	6:28	10:05	+0:18
19M	2:54:45	9:12	0.36 mi	3:35	9:59	-0:06
20M	3:05:22	9:16	1.00 mi	10:37	10:37	+0:38
21M	3:17:04	9:23	1.00 mi	11:42	11:42	+1:05
35K	3:25:32	9:27	0.75 mi	8:28	11:19	-0:23
22M	3:28:20	9:28	0.25 mi	2:48	11:06	-0:13
23M	3:39:52	9:34	1.00 mi	11:32	11:32	+0:26
24M	3:52:07	9:40	1.00 mi	12:15	12:15	+0:43
40K	4:02:47	9:46	0.85 mi	10:40	12:29	+0:14
25M	4:04:29	9:47	0.15 mi	1:42	11:42	-0:47
26M	4:16:43	9:52	1.00 mi	12:14	12:14	+0:32
Finish(26.22 mi)	4:19:05	9:53	0.22 mi	2:22	10:49	-1:25

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:34 /mi

Average Pace

9:53 /mi

Slowest Pace

12:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

51:57

20% of race

Time at Steady Pace

2:02:48

47% of race

Time at Slower Pace

1:24:20

33% of race

Average Pace: 9:53 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
3M	3.00 mi	22558	15728	1323	23836	16192	1331
5K	0.11 mi	22723-165	15795-67	1326-3	30838	19823	1679
4M	0.89 mi	22576+147	15719+76	1314+12	22366	15655	1304
5M	1.00 mi	22627-51	15771-52	1323-9	22907	15925	1316
6M	1.00 mi	22555+72	15735+36	1311+12	22801	15822	1291
10K	0.21 mi	22349+206	15621+114	1299+12	18223	13217	1048
7M	0.79 mi	22076+273	15479+142	1288+11	20206	14470	1175
8M	1.00 mi	21720+356	15294+185	1260+28	19851	14235	1153
9M	1.00 mi	21817-97	15346-52	1264-4	22966	16056	1299
15K	0.32 mi	21830-13	15357-11	1264	23521	16232	1328
10M	0.68 mi	21732+98	15287+70	1254+10	21834	15252	1236
11M	1.00 mi	21836-104	15344-57	1254	24340	16724	1359
12M	1.00 mi	21801+35	15326+18	1248+6	22266	15555	1277
20K	0.43 mi	21831-30	15347-21	1248	23828	16328	1325
13M	0.57 mi	21899-68	15380-33	1252-4	23836	16192	1331
Half(13.11 mi)	0.11 mi	21920-21	15390-10	1251+1	25359	16985	1387
14M	0.89 mi	21979-59	15402-12	1243+8	23822	16166	1314
15M	1.00 mi	21721+258	15220+182	1231+12	20503	14221	1129
25K	0.53 mi	21653+68	15156+64	1230+1	21756	14822	1187
16M	0.47 mi	21767-114	15210-54	1236-6	25085	16666	1403
17M	1.00 mi	22194-427	15426-216	1255-19	25628	16829	1377
18M	1.00 mi	22524-330	15570-144	1275-20	25690	16672	1391
30K	0.64 mi	22653-129	15593-23	1271+4	25875	16452	1387
19M	0.36 mi	22729-76	15616-23	1273-2	27162	16987	1425
20M	1.00 mi	22896-167	15634-18	1276-3	26616	16446	1373
21M	1.00 mi	23579-683	15905-271	1305-29	34827	19946	1714
35K	0.75 mi	23875-296	16023-118	1314-9	32784	19012	1625
22M	0.25 mi	23904-29	16018+5	1313+1	30847	18102	1544
23M	1.00 mi	24287-383	16139-121	1328-15	34449	19473	1676
24M	1.00 mi	24792-505	16318-179	1347-19	37159	20678	1759
40K	0.85 mi	25476-684	16624-306	1382-35	42922	23428	2036
25M	0.15 mi	25569-93	16655-31	1387-5	40162	22322	1927
26M	1.00 mi	26277-708	16957-302	1408-21	44598	24249	2082
Finish(26.22 mi)	0.22 mi	26391-114	17020-63	1418-10	41040	22580	1893

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 39%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

23836

Males

16192

No position changes recorded for this athlete.

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