Karl Nelson

Brooklyn, NY

Bib: 54250 M 46

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

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

12:00/mi

35:59

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

12:29/mi

37:19

→ flat

76 ft elev

12:03/mi

48:05

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

11:53/mi

59:58

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

12:00/mi

1:11:58

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

12:05/mi

1:14:33

→ flat0.6% grade

58 ft elev

11:47/mi

1:23:49

↓ 30 ft0.6% grade

33 ft elev

12:08/mi

1:35:57

↑ 30 ft0.4% grade

54 ft elev

12:29/mi

1:48:26

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

12:04/mi

1:52:18

↓ 13 ft0.8% grade

66 ft elev

10M

12:31/mi

2:00:48

↓ 36 ft0.9% grade

33 ft elev

11M

12:33/mi

2:13:21

↑ 43 ft0.7% grade

72 ft elev

12M

12:31/mi

2:25:52

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

12:00/mi

2:31:00

↑ 16 ft0.7% grade

54 ft elev

13M

15:29/mi

2:39:52

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

15:29/mi

2:41:34

→ flat0.5% grade

49 ft elev

14M

12:23/mi

2:52:36

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

12:50/mi

3:05:26

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

13:08/mi

3:12:27

↑ 68 ft2.4% grade

169 ft elev

16M

13:14/mi

3:18:37

↓ 45 ft1.7% grade

125 ft elev

17M

12:39/mi

3:31:16

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

12:36/mi

3:43:52

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

13:14/mi

3:52:21

→ flat

41 ft elev

19M

12:29/mi

3:56:50

→ flat0.2% grade

39 ft elev

20M

13:45/mi

4:10:35

↑ 43 ft0.7% grade

72 ft elev

21M

13:58/mi

4:24:33

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

14:10/mi

4:35:09

↑ 20 ft↓ 23 ft

52 ft elev

22M

13:56/mi

4:38:40

→ flat0.2% grade

51 ft elev

23M

13:35/mi

4:52:15

↓ 10 ft0.1% grade

46 ft elev

24M

14:06/mi

5:06:21

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

13:21/mi

5:17:46

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

14:20/mi

5:19:51

↑ 10 ft1.3% grade

111 ft elev

26M

13:12/mi

5:33:03

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

12:44/mi

5:35:50

↓ 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

2:41:3412:19 /mi⚡ faster

2nd Half

2:54:1613:18 /mi+7.9%

Positive split — 7.9% slower in the second half

AI Race Performance Report

Karl'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	35:59	12:00	3.00 mi	35:59	12:00	-
5K	37:19	12:01	0.11 mi	1:20	12:29	+0:29
4M	48:05	12:01	0.89 mi	10:46	12:03	-0:26
5M	59:58	12:00	1.00 mi	11:53	11:53	-0:10
6M	1:11:58	12:00	1.00 mi	12:00	12:00	+0:07
10K	1:14:33	12:00	0.21 mi	2:35	12:05	+0:05
7M	1:23:49	11:58	0.79 mi	9:16	11:47	-0:18
8M	1:35:57	12:00	1.00 mi	12:08	12:08	+0:21
9M	1:48:26	12:03	1.00 mi	12:29	12:29	+0:21
15K	1:52:18	12:03	0.32 mi	3:52	12:04	-0:25
10M	2:00:48	12:05	0.68 mi	8:30	12:31	+0:27
11M	2:13:21	12:07	1.00 mi	12:33	12:33	+0:02
12M	2:25:52	12:09	1.00 mi	12:31	12:31	-0:02
20K	2:31:00	12:09	0.43 mi	5:08	12:00	-0:31
13M	2:39:52	12:18	0.57 mi	8:52	15:29	+3:29
Half(13.11 mi)	2:41:34	12:19	0.11 mi	1:42	15:29	0:00
14M	2:52:36	12:20	0.89 mi	11:02	12:23	-3:06
15M	3:05:26	12:22	1.00 mi	12:50	12:50	+0:27
25K	3:12:27	12:23	0.53 mi	7:01	13:08	+0:18
16M	3:18:37	12:25	0.47 mi	6:10	13:14	+0:06
17M	3:31:16	12:26	1.00 mi	12:39	12:39	-0:35
18M	3:43:52	12:26	1.00 mi	12:36	12:36	-0:03
30K	3:52:21	12:28	0.64 mi	8:29	13:14	+0:38
19M	3:56:50	12:28	0.36 mi	4:29	12:29	-0:45
20M	4:10:35	12:32	1.00 mi	13:45	13:45	+1:16
21M	4:24:33	12:36	1.00 mi	13:58	13:58	+0:13
35K	4:35:09	12:39	0.75 mi	10:36	14:10	+0:12
22M	4:38:40	12:40	0.25 mi	3:31	13:56	-0:14
23M	4:52:15	12:42	1.00 mi	13:35	13:35	-0:21
24M	5:06:21	12:46	1.00 mi	14:06	14:06	+0:31
40K	5:17:46	12:47	0.85 mi	11:25	13:21	-0:45
25M	5:19:51	12:48	0.15 mi	2:05	14:20	+0:59
26M	5:33:03	12:49	1.00 mi	13:12	13:12	-1:08
Finish(26.22 mi)	5:35:50	12:49	0.22 mi	2:47	12:44	-0:28

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:47 /mi

Average Pace

12:49 /mi

Slowest Pace

15:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:43:37

31% of race

Time at Steady Pace

1:43:46

31% of race

Time at Slower Pace

2:08:27

38% of race

Average Pace: 12:48 /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	53404	29581	3035	56973	30544	3123
5K	0.11 mi	53274+130	29496+85	3023+12	54224	29275	2984
4M	0.89 mi	53492-218	29561-65	3031-8	54366	29873	3046
5M	1.00 mi	53456+36	29576-15	3022+9	53215	29471	3003
6M	1.00 mi	53204+252	29508+68	3016+6	52366	29133	2972
10K	0.21 mi	53156+48	29497+11	3012+4	53026	29310	2993
7M	0.79 mi	53212-56	29516-19	3013-1	53949	29772	3037
8M	1.00 mi	52949+263	29446+70	3004+9	51718	29006	2945
9M	1.00 mi	53020-71	29474-28	3007-3	53652	29656	3020
15K	0.32 mi	52937+83	29446+28	3003+4	52209	28958	2968
10M	0.68 mi	52798+139	29383+63	2992+11	51744	28836	2929
11M	1.00 mi	52710+88	29348+35	2991+1	52025	28948	2931
12M	1.00 mi	52560+150	29306+42	2986+5	51449	28772	2941
20K	0.43 mi	52413+147	29236+70	2977+9	49495	27908	2840
13M	0.57 mi	52756-343	29338-102	2984-7	56973	30544	3123
Half(13.11 mi)	0.11 mi	52832-76	29365-27	2989-5	57005	30562	3122
14M	0.89 mi	52556+276	29239+126	2970+19	49145	27556	2796
15M	1.00 mi	52139+417	29083+156	2955+15	46773	26547	2689
25K	0.53 mi	51931+208	28987+96	2948+7	46319	26108	2653
16M	0.47 mi	51988-57	28990-3	2948	54088	29102	2964
17M	1.00 mi	51782+206	28878+112	2942+6	48696	27137	2753
18M	1.00 mi	51542+240	28766+112	2928+14	47090	26220	2681
30K	0.64 mi	51377+165	28687+79	2918+10	46673	25695	2631
19M	0.36 mi	51292+85	28647+40	2914+4	45992	25287	2606
20M	1.00 mi	51086+206	28527+120	2901+13	46817	25712	2623
21M	1.00 mi	51007+79	28450+77	2887+14	48844	26461	2693
35K	0.75 mi	51017-10	28417+33	2889-2	51079	27432	2811
22M	0.25 mi	51025-8	28406+11	2884+5	49522	26638	2693
23M	1.00 mi	50937+88	28348+58	2879+5	48277	26114	2653
24M	1.00 mi	50872+65	28292+56	2876+3	48841	26367	2673
40K	0.85 mi	50792+80	28226+66	2872+4	48075	25927	2630
25M	0.15 mi	50803-11	28228-2	2872	52794	28271	2887
26M	1.00 mi	50823-20	28193+35	2869+3	49932	26764	2702
Finish(26.22 mi)	0.22 mi	50853-30	28200-7	2870-1	53091	28287	2844

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 93%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

56973

Males

30544

No position changes recorded for this athlete.

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