Brook Katzen

Edgartown, MA

Bib: 57655 M 47

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 47%

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M45-49)

#0 / 3266

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

9:08/mi

27:25

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:40/mi

28:27

→ flat

76 ft elev

8:47/mi

36:18

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:36/mi

44:54

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:44/mi

53:38

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

8:53/mi

55:32

→ flat0.6% grade

58 ft elev

8:48/mi

1:02:27

↓ 30 ft0.6% grade

33 ft elev

9:05/mi

1:11:32

↑ 30 ft0.4% grade

54 ft elev

9:16/mi

1:20:48

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:12/mi

1:23:45

↓ 13 ft0.8% grade

66 ft elev

10M

9:03/mi

1:29:54

↓ 36 ft0.9% grade

33 ft elev

11M

9:20/mi

1:39:14

↑ 43 ft0.7% grade

72 ft elev

12M

9:08/mi

1:48:22

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:14/mi

1:52:19

↑ 16 ft0.7% grade

54 ft elev

13M

9:33/mi

1:57:47

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:33/mi

1:58:50

→ flat0.5% grade

49 ft elev

14M

9:14/mi

2:07:03

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:07/mi

2:17:10

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:03/mi

2:22:32

↑ 68 ft2.4% grade

169 ft elev

16M

9:35/mi

2:27:00

↓ 45 ft1.7% grade

125 ft elev

17M

10:00/mi

2:37:00

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:47/mi

2:46:47

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

12:07/mi

2:54:33

→ flat

41 ft elev

19M

9:36/mi

2:58:00

→ flat0.2% grade

39 ft elev

20M

14:05/mi

3:12:05

↑ 43 ft0.7% grade

72 ft elev

21M

12:15/mi

3:24:20

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

10:12/mi

3:31:58

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:26/mi

3:34:36

→ flat0.2% grade

51 ft elev

23M

14:34/mi

3:49:10

↓ 10 ft0.1% grade

46 ft elev

24M

11:16/mi

4:00:26

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

13:22/mi

4:11:52

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

10:05/mi

4:13:20

↑ 10 ft1.3% grade

111 ft elev

26M

9:42/mi

4:23:02

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

9:54/mi

4:25:12

↓ 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

1:58:509:04 /mi⚡ faster

2nd Half

2:26:2211:10 /mi+23.2%

Positive split — 23.2% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

10:07 /mi

Slowest Pace

14:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

32:06

12% of race

Time at Steady Pace

2:39:06

60% of race

Time at Slower Pace

1:14:00

28% of race

Average Pace: 10:07 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
3M	3.00 mi	24214	16673	1711	23873	16217	1625
5K	0.11 mi	24465-251	16781-108	1720-9	32787	20793	2095
4M	0.89 mi	23686+779	16344+437	1667+53	21166	14958	1513
5M	1.00 mi	22776+910	15855+489	1619+48	19661	14057	1415
6M	1.00 mi	22330+446	15608+247	1591+28	20465	14526	1464
10K	0.21 mi	22235+95	15558+50	1582+9	21793	15267	1528
7M	0.79 mi	22370-135	15647-89	1593-11	23999	16650	1669
8M	1.00 mi	22441-71	15694-47	1593	23582	16393	1639
9M	1.00 mi	22758-317	15896-202	1611-18	25935	17730	1785
15K	0.32 mi	22873-115	15968-72	1618-7	27327	18331	1832
10M	0.68 mi	22869+4	15960+8	1618	24010	16469	1654
11M	1.00 mi	23104-235	16082-122	1624-6	25488	17337	1736
12M	1.00 mi	23032+72	16030+52	1618+6	23225	16096	1621
20K	0.43 mi	23047-15	16031-1	1615+3	24385	16666	1660
13M	0.57 mi	23056-9	16023+8	1612+3	23873	16217	1625
Half(13.11 mi)	0.11 mi	23102-46	16054-31	1612	25396	17010	1694
14M	0.89 mi	23056+46	16018+36	1616-4	23234	15832	1608
15M	1.00 mi	23527-471	16263-245	1632-16	27169	17810	1782
25K	0.53 mi	23504+23	16224+39	1625+7	24263	16191	1628
16M	0.47 mi	23658-154	16274-50	1630-5	27675	18017	1838
17M	1.00 mi	24034-376	16459-185	1652-22	28396	18210	1834
18M	1.00 mi	24113-79	16454+5	1656-4	25728	16691	1702
30K	0.64 mi	24948-835	16868-414	1708-52	40898	23155	2376
19M	0.36 mi	24825+123	16772+96	1698+10	23927	15424	1564
20M	1.00 mi	26632-1807	17630-858	1788-90	48279	26356	2683
21M	1.00 mi	27312-680	17892-262	1813-25	38898	21864	2223
35K	0.75 mi	27016+296	17674+218	1794+19	23518	14741	1506
22M	0.25 mi	26937+79	17622+52	1790+4	24880	15375	1571
23M	1.00 mi	28602-1665	18411-789	1861-71	52516	28054	2838
24M	1.00 mi	28464+138	18247+164	1848+13	28822	16781	1692
40K	0.85 mi	29408-944	18651-404	1876-28	48106	25941	2632
25M	0.15 mi	29355+53	18616+35	1872+4	24845	15021	1489
26M	1.00 mi	28894+461	18306+310	1846+26	21153	12906	1286
Finish(26.22 mi)	0.22 mi	28888+6	18287+19	1843+3	31386	17988	1756

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 39%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

23873

Males

16217

No position changes recorded for this athlete.

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Race managed by

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