Alfie Van Der Zwan

New York, NY

Bib: 71751 M 44

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

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

12:00/mi

35:59

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

14:30/mi

37:32

→ flat

76 ft elev

11:47/mi

48:03

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

11:49/mi

59:52

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

13:45/mi

1:13:37

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

12:05/mi

1:16:12

→ flat0.6% grade

58 ft elev

11:33/mi

1:25:17

↓ 30 ft0.6% grade

33 ft elev

12:31/mi

1:37:48

↑ 30 ft0.4% grade

54 ft elev

14:03/mi

1:51:51

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

11:57/mi

1:55:41

↓ 13 ft0.8% grade

66 ft elev

10M

12:32/mi

2:04:12

↓ 36 ft0.9% grade

33 ft elev

11M

13:19/mi

2:17:31

↑ 43 ft0.7% grade

72 ft elev

12M

12:43/mi

2:30:14

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

13:08/mi

2:35:51

↑ 16 ft0.7% grade

54 ft elev

13M

18:24/mi

2:46:23

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

18:24/mi

2:48:24

→ flat0.5% grade

49 ft elev

14M

12:10/mi

2:59:14

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

13:54/mi

3:13:08

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

15:11/mi

3:21:15

↑ 68 ft2.4% grade

169 ft elev

16M

11:35/mi

3:26:39

↓ 45 ft1.7% grade

125 ft elev

17M

15:44/mi

3:42:23

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

12:27/mi

3:54:50

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

13:54/mi

4:03:45

→ flat

41 ft elev

19M

12:46/mi

4:08:20

→ flat0.2% grade

39 ft elev

20M

13:25/mi

4:21:45

↑ 43 ft0.7% grade

72 ft elev

21M

12:57/mi

4:34:42

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

12:55/mi

4:44:22

↑ 20 ft↓ 23 ft

52 ft elev

22M

13:01/mi

4:47:39

→ flat0.2% grade

51 ft elev

23M

13:01/mi

5:00:40

↓ 10 ft0.1% grade

46 ft elev

24M

13:12/mi

5:13:52

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

12:33/mi

5:24:36

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

12:09/mi

5:26:22

↑ 10 ft1.3% grade

111 ft elev

26M

12:47/mi

5:39:09

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:08/mi

5:41:35

↓ 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

2:48:2412:51 /mi⚡ faster

2nd Half

2:53:1113:13 /mi+2.8%

Positive split — 2.8% slower in the second half

AI Race Performance Report

Alfie'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	37:32	12:05	0.11 mi	1:33	14:30	+2:30
4M	48:03	12:01	0.89 mi	10:31	11:47	-2:43
5M	59:52	11:58	1.00 mi	11:49	11:49	+0:02
6M	1:13:37	12:16	1.00 mi	13:45	13:45	+1:56
10K	1:16:12	12:16	0.21 mi	2:35	12:05	-1:40
7M	1:25:17	12:11	0.79 mi	9:05	11:33	-0:32
8M	1:37:48	12:13	1.00 mi	12:31	12:31	+0:58
9M	1:51:51	12:26	1.00 mi	14:03	14:03	+1:32
15K	1:55:41	12:25	0.32 mi	3:50	11:57	-2:06
10M	2:04:12	12:25	0.68 mi	8:31	12:32	+0:35
11M	2:17:31	12:30	1.00 mi	13:19	13:19	+0:47
12M	2:30:14	12:31	1.00 mi	12:43	12:43	-0:36
20K	2:35:51	12:32	0.43 mi	5:37	13:08	+0:25
13M	2:46:23	12:48	0.57 mi	10:32	18:24	+5:16
Half(13.11 mi)	2:48:24	12:51	0.11 mi	2:01	18:24	0:00
14M	2:59:14	12:48	0.89 mi	10:50	12:10	-6:14
15M	3:13:08	12:53	1.00 mi	13:54	13:54	+1:44
25K	3:21:15	12:57	0.53 mi	8:07	15:11	+1:17
16M	3:26:39	12:55	0.47 mi	5:24	11:35	-3:36
17M	3:42:23	13:05	1.00 mi	15:44	15:44	+4:09
18M	3:54:50	13:03	1.00 mi	12:27	12:27	-3:17
30K	4:03:45	13:05	0.64 mi	8:55	13:54	+1:27
19M	4:08:20	13:04	0.36 mi	4:35	12:46	-1:08
20M	4:21:45	13:05	1.00 mi	13:25	13:25	+0:39
21M	4:34:42	13:05	1.00 mi	12:57	12:57	-0:28
35K	4:44:22	13:05	0.75 mi	9:40	12:55	-0:02
22M	4:47:39	13:04	0.25 mi	3:17	13:01	+0:06
23M	5:00:40	13:04	1.00 mi	13:01	13:01	0:00
24M	5:13:52	13:05	1.00 mi	13:12	13:12	+0:11
40K	5:24:36	13:04	0.85 mi	10:44	12:33	-0:39
25M	5:26:22	13:03	0.15 mi	1:46	12:09	-0:24
26M	5:39:09	13:03	1.00 mi	12:47	12:47	+0:38
Finish(26.22 mi)	5:41:35	13:02	0.22 mi	2:26	11:08	-1:39

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:08 /mi

Average Pace

13:02 /mi

Slowest Pace

18:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:21:39

24% of race

Time at Steady Pace

2:51:22

50% of race

Time at Slower Pace

1:28:34

26% of race

Average Pace: 13:02 /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	53407	29582	3696	59722	31537	3904
5K	0.11 mi	53636-229	29613-31	3698-2	57612	30442	3772
4M	0.89 mi	53458+178	29551+62	3698	53031	29402	3691
5M	1.00 mi	53360+98	29533+18	3700-2	52941	29374	3687
6M	1.00 mi	54397-1037	29881-348	3731-31	57753	30903	3838
10K	0.21 mi	54310+87	29856+25	3729+2	53062	29320	3670
7M	0.79 mi	54121+189	29804+52	3727+2	52849	29371	3669
8M	1.00 mi	53944+177	29768+36	3717+10	53259	29540	3693
9M	1.00 mi	54621-677	29989-221	3750-33	57987	31047	3858
15K	0.32 mi	54494+127	29953+36	3739+11	51813	28824	3602
10M	0.68 mi	54264+230	29878+75	3737+2	51851	28875	3629
11M	1.00 mi	54276-12	29878	3732+5	54544	29798	3722
12M	1.00 mi	54089+187	29804+74	3724+8	52340	29070	3647
20K	0.43 mi	54080+9	29800+4	3723+1	53658	29408	3670
13M	0.57 mi	54762-682	30019-219	3749-26	59722	31537	3904
Half(13.11 mi)	0.11 mi	54884-122	30057-38	3753-4	59715	31530	3906
14M	0.89 mi	54495+389	29912+145	3736+17	48097	27142	3415
15M	1.00 mi	54269+226	29825+87	3727+9	51124	28308	3550
25K	0.53 mi	54290-21	29818+7	3725+2	53412	29044	3635
16M	0.47 mi	54094+196	29740+78	3717+8	46843	26301	3331
17M	1.00 mi	54475-381	29845-105	3734-17	57516	30643	3822
18M	1.00 mi	54087+388	29691+154	3713+21	46361	25910	3272
30K	0.64 mi	53972+115	29651+40	3705+8	49478	26924	3387
19M	0.36 mi	53860+112	29594+57	3702+3	47310	25870	3262
20M	1.00 mi	53486+374	29443+151	3688+14	45197	24988	3157
21M	1.00 mi	53106+380	29246+197	3665+23	43414	23993	3055
35K	0.75 mi	52900+206	29143+103	3649+16	44673	24492	3107
22M	0.25 mi	52847+53	29120+23	3645+4	45218	24631	3133
23M	1.00 mi	52606+241	28998+122	3635+10	45168	24645	3142
24M	1.00 mi	52355+251	28866+132	3619+16	43985	24046	3064
40K	0.85 mi	52099+256	28751+115	3602+17	43546	23742	3038
25M	0.15 mi	52058+41	28732+19	3599+3	43928	24092	3062
26M	1.00 mi	51932+126	28659+73	3597+2	47966	25851	3264
Finish(26.22 mi)	0.22 mi	51905+27	28643+16	3596+1	44193	24091	3029

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 98%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

59722

Males

31537

No position changes recorded for this athlete.

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Race managed by

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