Zach Krohn

New York, NY

Bib: 43629 M 40

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 40%

Gender (Male)

#0 / 31978

Top 50%

Masters (Masters Men)

#0 / 14572

Top 43%

Division (M40-44)

#0 / 3949

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

9:51/mi

29:33

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:49/mi

30:36

→ flat

76 ft elev

9:18/mi

38:54

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:07/mi

48:01

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:59/mi

57:00

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:07/mi

58:57

→ flat0.6% grade

58 ft elev

8:57/mi

1:05:59

↓ 30 ft0.6% grade

33 ft elev

9:10/mi

1:15:09

↑ 30 ft0.4% grade

54 ft elev

9:21/mi

1:24:30

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:03/mi

1:27:24

↓ 13 ft0.8% grade

66 ft elev

10M

9:11/mi

1:33:38

↓ 36 ft0.9% grade

33 ft elev

11M

9:17/mi

1:42:55

↑ 43 ft0.7% grade

72 ft elev

12M

9:18/mi

1:52:13

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:33/mi

1:56:18

↑ 16 ft0.7% grade

54 ft elev

13M

9:23/mi

2:01:40

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:23/mi

2:02:42

→ flat0.5% grade

49 ft elev

14M

10:38/mi

2:12:10

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:02/mi

2:22:12

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:14/mi

2:27:40

↑ 68 ft2.4% grade

169 ft elev

16M

9:33/mi

2:32:07

↓ 45 ft1.7% grade

125 ft elev

17M

9:28/mi

2:41:35

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:35/mi

2:51:10

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

10:05/mi

2:57:38

→ flat

41 ft elev

19M

9:20/mi

3:00:59

→ flat0.2% grade

39 ft elev

20M

10:18/mi

3:11:17

↑ 43 ft0.7% grade

72 ft elev

21M

10:11/mi

3:21:28

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:49/mi

3:28:49

↑ 20 ft↓ 23 ft

52 ft elev

22M

11:14/mi

3:31:39

→ flat0.2% grade

51 ft elev

23M

9:54/mi

3:41:33

↓ 10 ft0.1% grade

46 ft elev

24M

11:07/mi

3:52:40

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:55/mi

4:01:09

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:58/mi

4:02:36

↑ 10 ft1.3% grade

111 ft elev

26M

9:09/mi

4:11:45

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:50/mi

4:13:41

↓ 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

2:02:429:22 /mi⚡ faster

2nd Half

2:10:5910:00 /mi+6.8%

Positive split — 6.8% slower in the second half

AI Race Performance Report

Zach'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	29:33	9:51	3.00 mi	29:33	9:51	-
5K	30:36	9:51	0.11 mi	1:03	9:49	-0:02
4M	38:54	9:44	0.89 mi	8:18	9:18	-0:31
5M	48:01	9:36	1.00 mi	9:07	9:07	-0:11
6M	57:00	9:30	1.00 mi	8:59	8:59	-0:08
10K	58:57	9:29	0.21 mi	1:57	9:07	+0:08
7M	1:05:59	9:26	0.79 mi	7:02	8:57	-0:10
8M	1:15:09	9:24	1.00 mi	9:10	9:10	+0:13
9M	1:24:30	9:23	1.00 mi	9:21	9:21	+0:11
15K	1:27:24	9:23	0.32 mi	2:54	9:03	-0:18
10M	1:33:38	9:22	0.68 mi	6:14	9:11	+0:08
11M	1:42:55	9:21	1.00 mi	9:17	9:17	+0:06
12M	1:52:13	9:21	1.00 mi	9:18	9:18	+0:01
20K	1:56:18	9:22	0.43 mi	4:05	9:33	+0:15
13M	2:01:40	9:22	0.57 mi	5:22	9:23	-0:10
Half(13.11 mi)	2:02:42	9:22	0.11 mi	1:02	9:23	0:00
14M	2:12:10	9:26	0.89 mi	9:28	10:38	+1:15
15M	2:22:12	9:29	1.00 mi	10:02	10:02	-0:36
25K	2:27:40	9:30	0.53 mi	5:28	10:14	+0:12
16M	2:32:07	9:30	0.47 mi	4:27	9:33	-0:41
17M	2:41:35	9:30	1.00 mi	9:28	9:28	-0:05
18M	2:51:10	9:31	1.00 mi	9:35	9:35	+0:07
30K	2:57:38	9:32	0.64 mi	6:28	10:05	+0:30
19M	3:00:59	9:32	0.36 mi	3:21	9:20	-0:45
20M	3:11:17	9:34	1.00 mi	10:18	10:18	+0:58
21M	3:21:28	9:36	1.00 mi	10:11	10:11	-0:07
35K	3:28:49	9:36	0.75 mi	7:21	9:49	-0:22
22M	3:31:39	9:37	0.25 mi	2:50	11:14	+1:25
23M	3:41:33	9:38	1.00 mi	9:54	9:54	-1:20
24M	3:52:40	9:42	1.00 mi	11:07	11:07	+1:13
40K	4:01:09	9:42	0.85 mi	8:29	9:55	-1:12
25M	4:02:36	9:42	0.15 mi	1:27	9:58	+0:03
26M	4:11:45	9:41	1.00 mi	9:09	9:09	-0:49
Finish(26.22 mi)	4:13:41	9:41	0.22 mi	1:56	8:50	-0:19

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:50 /mi

Average Pace

9:41 /mi

Slowest Pace

11:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

56:28

22% of race

Time at Steady Pace

1:21:58

32% of race

Time at Slower Pace

1:55:15

45% of race

Average Pace: 9:41 /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	33807	21627	2779	21734	14983	1979
5K	0.11 mi	33676+131	21544+83	2768+11	34197	21469	2733
4M	0.89 mi	32666+1010	21054+490	2707+61	29010	19294	2483
5M	1.00 mi	31629+1037	20566+488	2636+71	27720	18576	2387
6M	1.00 mi	30494+1135	20022+544	2578+58	24455	16755	2179
10K	0.21 mi	30309+185	19922+100	2564+14	25092	17140	2224
7M	0.79 mi	29923+386	19739+183	2536+28	26492	18011	2321
8M	1.00 mi	29300+623	19430+309	2506+30	24878	17126	2236
9M	1.00 mi	28999+301	19294+136	2491+15	26989	18305	2368
15K	0.32 mi	28823+176	19204+90	2478+13	24967	17053	2219
10M	0.68 mi	28522+301	19031+173	2457+21	25538	17324	2248
11M	1.00 mi	28141+381	18829+202	2435+22	24778	16939	2206
12M	1.00 mi	27881+260	18704+125	2419+16	25404	17287	2253
20K	0.43 mi	27849+32	18681+23	2418+1	27934	18562	2393
13M	0.57 mi	27530+319	18498+183	2394+24	21734	14983	1979
Half(13.11 mi)	0.11 mi	27482+48	18476+22	2393+1	23289	15817	2073
14M	0.89 mi	28144-662	18797-321	2418-25	37215	22571	2897
15M	1.00 mi	27879+265	18611+186	2399+19	26405	17421	2269
25K	0.53 mi	27713+166	18499+112	2389+10	25896	17045	2226
16M	0.47 mi	27667+46	18457+42	2386+3	27113	17738	2317
17M	1.00 mi	27320+347	18234+223	2355+31	23356	15623	2026
18M	1.00 mi	26961+359	17977+257	2326+29	23886	15740	2067
30K	0.64 mi	26757+204	17814+163	2304+22	25840	16433	2169
19M	0.36 mi	26568+189	17696+118	2289+15	21290	14082	1883
20M	1.00 mi	26183+385	17393+303	2262+27	24155	15301	2021
21M	1.00 mi	25795+388	17100+293	2231+31	22644	14386	1891
35K	0.75 mi	25417+378	16835+265	2196+35	20250	13077	1736
22M	0.25 mi	25478-61	16843-8	2195+1	32051	18641	2447
23M	1.00 mi	25045+433	16530+313	2166+29	20299	12869	1692
24M	1.00 mi	25027+18	16439+91	2159+7	27454	16158	2084
40K	0.85 mi	24752+275	16221+218	2132+27	20763	12699	1648
25M	0.15 mi	24721+31	16194+27	2129+3	23426	14348	1890
26M	1.00 mi	24252+469	15892+302	2095+34	15578	9996	1325
Finish(26.22 mi)	0.22 mi	24189+63	15848+44	2088+7	18658	11683	1466

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 36%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

21734

Males

14983

No position changes recorded for this athlete.

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Race managed by

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