Derek Chu

New York, NY

Bib: 51609 M 57

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M55-59)

#0 / 2107

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

11:25/mi

34:16

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

10:36/mi

35:24

→ flat

76 ft elev

11:29/mi

45:39

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

11:08/mi

56:47

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

11:52/mi

1:08:39

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

11:09/mi

1:11:02

→ flat0.6% grade

58 ft elev

10:55/mi

1:19:37

↓ 30 ft0.6% grade

33 ft elev

11:15/mi

1:30:52

↑ 30 ft0.4% grade

54 ft elev

11:04/mi

1:41:56

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

10:52/mi

1:45:25

↓ 13 ft0.8% grade

66 ft elev

10M

11:25/mi

1:53:10

↓ 36 ft0.9% grade

33 ft elev

11M

10:55/mi

2:04:05

↑ 43 ft0.7% grade

72 ft elev

12M

11:11/mi

2:15:16

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

10:41/mi

2:19:50

↑ 16 ft0.7% grade

54 ft elev

13M

11:19/mi

2:26:18

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

11:19/mi

2:27:33

→ flat0.5% grade

49 ft elev

14M

11:22/mi

2:37:40

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

11:14/mi

2:48:54

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

11:38/mi

2:55:07

↑ 68 ft2.4% grade

169 ft elev

16M

11:07/mi

3:00:18

↓ 45 ft1.7% grade

125 ft elev

17M

11:00/mi

3:11:18

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

12:47/mi

3:24:05

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

11:54/mi

3:31:43

→ flat

41 ft elev

19M

11:08/mi

3:35:43

→ flat0.2% grade

39 ft elev

20M

11:31/mi

3:47:14

↑ 43 ft0.7% grade

72 ft elev

21M

12:01/mi

3:59:15

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

12:06/mi

4:08:18

↑ 20 ft↓ 23 ft

52 ft elev

22M

12:17/mi

4:11:24

→ flat0.2% grade

51 ft elev

23M

12:36/mi

4:24:00

↓ 10 ft0.1% grade

46 ft elev

24M

13:13/mi

4:37:13

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

11:46/mi

4:47:17

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:55/mi

4:49:01

↑ 10 ft1.3% grade

111 ft elev

26M

11:27/mi

5:00:28

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:12/mi

5:02:55

↓ 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

2:27:3311:15 /mi⚡ faster

2nd Half

2:35:2211:51 /mi+5.3%

Positive split — 5.3% slower in the second half

AI Race Performance Report

Derek'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	34:16	11:25	3.00 mi	34:16	11:25	-
5K	35:24	11:24	0.11 mi	1:08	10:36	-0:49
4M	45:39	11:25	0.89 mi	10:15	11:29	+0:53
5M	56:47	11:21	1.00 mi	11:08	11:08	-0:21
6M	1:08:39	11:27	1.00 mi	11:52	11:52	+0:44
10K	1:11:02	11:26	0.21 mi	2:23	11:09	-0:43
7M	1:19:37	11:22	0.79 mi	8:35	10:55	-0:14
8M	1:30:52	11:21	1.00 mi	11:15	11:15	+0:20
9M	1:41:56	11:20	1.00 mi	11:04	11:04	-0:11
15K	1:45:25	11:19	0.32 mi	3:29	10:52	-0:12
10M	1:53:10	11:19	0.68 mi	7:45	11:25	+0:33
11M	2:04:05	11:17	1.00 mi	10:55	10:55	-0:30
12M	2:15:16	11:16	1.00 mi	11:11	11:11	+0:16
20K	2:19:50	11:15	0.43 mi	4:34	10:41	-0:30
13M	2:26:18	11:15	0.57 mi	6:28	11:19	+0:38
Half(13.11 mi)	2:27:33	11:15	0.11 mi	1:15	11:19	0:00
14M	2:37:40	11:16	0.89 mi	10:07	11:22	+0:03
15M	2:48:54	11:16	1.00 mi	11:14	11:14	-0:08
25K	2:55:07	11:16	0.53 mi	6:13	11:38	+0:24
16M	3:00:18	11:16	0.47 mi	5:11	11:07	-0:31
17M	3:11:18	11:15	1.00 mi	11:00	11:00	-0:07
18M	3:24:05	11:20	1.00 mi	12:47	12:47	+1:47
30K	3:31:43	11:21	0.64 mi	7:38	11:54	-0:53
19M	3:35:43	11:21	0.36 mi	4:00	11:08	-0:46
20M	3:47:14	11:22	1.00 mi	11:31	11:31	+0:23
21M	3:59:15	11:24	1.00 mi	12:01	12:01	+0:30
35K	4:08:18	11:25	0.75 mi	9:03	12:06	+0:05
22M	4:11:24	11:26	0.25 mi	3:06	12:17	+0:11
23M	4:24:00	11:29	1.00 mi	12:36	12:36	+0:19
24M	4:37:13	11:33	1.00 mi	13:13	13:13	+0:37
40K	4:47:17	11:34	0.85 mi	10:04	11:46	-1:27
25M	4:49:01	11:34	0.15 mi	1:44	11:55	+0:09
26M	5:00:28	11:33	1.00 mi	11:27	11:27	-0:28
Finish(26.22 mi)	5:02:55	11:34	0.22 mi	2:27	11:12	-0:15

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:36 /mi

Average Pace

11:34 /mi

Slowest Pace

13:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

50:45

17% of race

Time at Steady Pace

2:38:06

52% of race

Time at Slower Pace

1:34:04

31% of race

Average Pace: 11:33 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
3M	3.00 mi	49908	28338	1763	40416	24034	1369
5K	0.11 mi	49489+419	28147+191	1738+25	43198	25313	1491
4M	0.89 mi	49890-401	28272-125	1755-17	51290	28794	1793
5M	1.00 mi	49635+255	28182+90	1750+5	48886	27871	1713
6M	1.00 mi	50066-431	28354-172	1756-6	51771	28915	1809
10K	0.21 mi	49976+90	28328+26	1757-1	47670	27398	1649
7M	0.79 mi	49835+141	28287+41	1758-1	48663	27870	1708
8M	1.00 mi	49402+433	28131+156	1737+21	46502	27011	1626
9M	1.00 mi	48986+416	27974+157	1730+7	45331	26620	1595
15K	0.32 mi	48754+232	27886+88	1715+15	45037	26280	1566
10M	0.68 mi	48472+282	27756+130	1705+10	46387	26756	1603
11M	1.00 mi	47882+590	27518+238	1682+23	42411	25214	1466
12M	1.00 mi	47460+422	27357+161	1665+17	43792	25781	1510
20K	0.43 mi	47163+297	27241+116	1654+11	40332	24229	1391
13M	0.57 mi	46831+332	27094+147	1647+7	40416	24034	1369
Half(13.11 mi)	0.11 mi	46764+67	27066+28	1644+3	41125	24331	1390
14M	0.89 mi	46462+302	26926+140	1622+22	43216	25141	1483
15M	1.00 mi	45701+761	26586+340	1599+23	37079	22333	1254
25K	0.53 mi	45377+324	26432+154	1581+18	38038	22555	1257
16M	0.47 mi	45289+88	26381+51	1578+3	43152	24789	1463
17M	1.00 mi	44815+474	26134+247	1559+19	37775	22545	1260
18M	1.00 mi	45097-282	26210-76	1570-11	47989	26611	1649
30K	0.64 mi	44797+300	26066+144	1562+8	39688	22608	1317
19M	0.36 mi	44617+180	25959+107	1553+9	37619	21609	1227
20M	1.00 mi	43965+652	25606+353	1524+29	33484	19515	1067
21M	1.00 mi	43609+356	25380+226	1501+23	37285	21085	1194
35K	0.75 mi	43443+166	25263+117	1494+7	39082	21878	1253
22M	0.25 mi	43413+30	25230+33	1493+1	40674	22573	1298
23M	1.00 mi	43424-11	25171+59	1486+7	42515	23407	1376
24M	1.00 mi	43515-91	25149+22	1480+6	44041	24080	1399
40K	0.85 mi	43390+125	25059+90	1476+4	37781	20892	1173
25M	0.15 mi	43386+4	25060-1	1476	42172	23296	1321
26M	1.00 mi	43283+103	24963+97	1462+14	38772	21354	1165
Finish(26.22 mi)	0.22 mi	43289-6	24965-2	1461+1	44578	24311	1372

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 66%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

40416

Males

24034

No position changes recorded for this athlete.

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Race managed by

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