Stephen Du

Brooklyn, NY

Bib: 55153 M 52

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Male)

#0 / 31978

Masters (Masters Men)

#0 / 14572

Division (M50-54)

#0 / 2905

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

11:36/mi

34:49

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

11:14/mi

36:01

→ flat

76 ft elev

11:19/mi

46:07

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

14:17/mi

1:00:24

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

15:11/mi

1:15:35

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

12:57/mi

1:18:21

→ flat0.6% grade

58 ft elev

14:33/mi

1:29:47

↓ 30 ft0.6% grade

33 ft elev

15:38/mi

1:45:25

↑ 30 ft0.4% grade

54 ft elev

15:22/mi

2:00:47

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

13:50/mi

2:05:13

↓ 13 ft0.8% grade

66 ft elev

10M

14:51/mi

2:15:18

↓ 36 ft0.9% grade

33 ft elev

11M

16:49/mi

2:32:07

↑ 43 ft0.7% grade

72 ft elev

12M

15:01/mi

2:47:08

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

16:48/mi

2:54:19

↑ 16 ft0.7% grade

54 ft elev

13M

16:18/mi

3:03:38

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

16:18/mi

3:05:26

→ flat0.5% grade

49 ft elev

14M

17:23/mi

3:20:55

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

17:53/mi

3:38:48

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

17:17/mi

3:48:02

↑ 68 ft2.4% grade

169 ft elev

16M

21:21/mi

3:57:59

↓ 45 ft1.7% grade

125 ft elev

17M

18:10/mi

4:16:09

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

17:48/mi

4:33:57

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

17:37/mi

4:45:15

→ flat

41 ft elev

19M

17:19/mi

4:51:28

→ flat0.2% grade

39 ft elev

20M

17:44/mi

5:09:12

↑ 43 ft0.7% grade

72 ft elev

21M

15:12/mi

5:24:24

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

17:31/mi

5:37:30

↑ 20 ft↓ 23 ft

52 ft elev

22M

19:10/mi

5:42:20

→ flat0.2% grade

51 ft elev

23M

18:03/mi

6:00:23

↓ 10 ft0.1% grade

46 ft elev

24M

17:04/mi

6:17:27

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

18:43/mi

6:33:27

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

19:50/mi

6:36:20

↑ 10 ft1.3% grade

111 ft elev

26M

19:08/mi

6:55:28

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

16:00/mi

6:58:58

↓ 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

3:05:2614:09 /mi⚡ faster

2nd Half

3:53:3217:49 /mi+25.9%

Positive split — 25.9% slower in the second half

AI Race Performance Report

Stephen'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	34:49	11:36	3.00 mi	34:49	11:36	-
5K	36:01	11:36	0.11 mi	1:12	11:14	-0:22
4M	46:07	11:32	0.89 mi	10:06	11:19	+0:05
5M	1:00:24	12:05	1.00 mi	14:17	14:17	+2:58
6M	1:15:35	12:36	1.00 mi	15:11	15:11	+0:54
10K	1:18:21	12:37	0.21 mi	2:46	12:57	-2:14
7M	1:29:47	12:50	0.79 mi	11:26	14:33	+1:36
8M	1:45:25	13:11	1.00 mi	15:38	15:38	+1:05
9M	2:00:47	13:25	1.00 mi	15:22	15:22	-0:16
15K	2:05:13	13:26	0.32 mi	4:26	13:50	-1:32
10M	2:15:18	13:32	0.68 mi	10:05	14:51	+1:01
11M	2:32:07	13:50	1.00 mi	16:49	16:49	+1:58
12M	2:47:08	13:56	1.00 mi	15:01	15:01	-1:48
20K	2:54:19	14:02	0.43 mi	7:11	16:48	+1:47
13M	3:03:38	14:08	0.57 mi	9:19	16:18	-0:30
Half(13.11 mi)	3:05:26	14:09	0.11 mi	1:48	16:18	0:00
14M	3:20:55	14:21	0.89 mi	15:29	17:23	+1:05
15M	3:38:48	14:35	1.00 mi	17:53	17:53	+0:30
25K	3:48:02	14:41	0.53 mi	9:14	17:17	-0:36
16M	3:57:59	14:52	0.47 mi	9:57	21:21	+4:04
17M	4:16:09	15:04	1.00 mi	18:10	18:10	-3:11
18M	4:33:57	15:13	1.00 mi	17:48	17:48	-0:22
30K	4:45:15	15:18	0.64 mi	11:18	17:37	-0:11
19M	4:51:28	15:20	0.36 mi	6:13	17:19	-0:18
20M	5:09:12	15:28	1.00 mi	17:44	17:44	+0:25
21M	5:24:24	15:27	1.00 mi	15:12	15:12	-2:32
35K	5:37:30	15:31	0.75 mi	13:06	17:31	+2:19
22M	5:42:20	15:34	0.25 mi	4:50	19:10	+1:39
23M	6:00:23	15:40	1.00 mi	18:03	18:03	-1:07
24M	6:17:27	15:44	1.00 mi	17:04	17:04	-0:59
40K	6:33:27	15:50	0.85 mi	16:00	18:43	+1:39
25M	6:36:20	15:51	0.15 mi	2:53	19:50	+1:07
26M	6:55:28	15:59	1.00 mi	19:08	19:08	-0:42
Finish(26.22 mi)	6:58:58	15:59	0.22 mi	3:30	16:00	-3:08

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:14 /mi

Average Pace

15:59 /mi

Slowest Pace

21:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:45:31

40% of race

Time at Steady Pace

2:44:26

39% of race

Time at Slower Pace

1:29:01

21% of race

Average Pace: 15:59 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
3M	3.00 mi	51139	28776	2606	58142	30968	2812
5K	0.11 mi	50853+286	28639+137	2588+18	48832	27431	2456
4M	0.89 mi	50728+125	28597+42	2578+10	50284	28437	2567
5M	1.00 mi	53846-3118	29699-1102	2686-108	59337	31406	2841
6M	1.00 mi	55707-1861	30306-607	2743-57	59408	31443	2860
10K	0.21 mi	55711-4	30302+4	2742+1	56004	30315	2736
7M	0.79 mi	56543-832	30574-272	2775-33	59713	31543	2865
8M	1.00 mi	57150-607	30784-210	2795-20	59237	31429	2854
9M	1.00 mi	57637-487	30955-171	2811-16	59588	31539	2866
15K	0.32 mi	57615+22	30945+10	2807+4	57208	30626	2785
10M	0.68 mi	57660-45	30968-23	2808-1	57703	30829	2800
11M	1.00 mi	58070-410	31076-108	2824-16	59660	31530	2869
12M	1.00 mi	58139-69	31091-15	2827-3	58306	31066	2833
20K	0.43 mi	58242-103	31124-33	2830-3	59681	31527	2877
13M	0.57 mi	58281-39	31135-11	2829+1	58142	30968	2812
Half(13.11 mi)	0.11 mi	58286-5	31131+4	2828+1	58160	30978	2811
14M	0.89 mi	58484-198	31184-53	2839-11	59370	31382	2867
15M	1.00 mi	58594-110	31221-37	2847-8	59274	31361	2864
25K	0.53 mi	58599-5	31223-2	2848-1	57805	30769	2799
16M	0.47 mi	58856-257	31299-76	2851-3	60796	31880	2899
17M	1.00 mi	58990-134	31329-30	2851	59811	31509	2868
18M	1.00 mi	59076-86	31354-25	2854-3	59530	31379	2866
30K	0.64 mi	59094-18	31355-1	2856-2	58141	30734	2805
19M	0.36 mi	59117-23	31355	2857-1	58519	30877	2817
20M	1.00 mi	59121-4	31360-5	2855+2	58099	30705	2792
21M	1.00 mi	59016+105	31323+37	2851+4	53469	28573	2594
35K	0.75 mi	59025-9	31321+2	2854-3	58577	30873	2813
22M	0.25 mi	59047-22	31326-5	2854	59683	31395	2863
23M	1.00 mi	59102-55	31335-9	2853+1	59251	31198	2844
24M	1.00 mi	59059+43	31316+19	2853	57684	30509	2776
40K	0.85 mi	59135-76	31347-31	2855-2	59556	31349	2857
25M	0.15 mi	59150-15	31350-3	2855	60061	31570	2879
26M	1.00 mi	59245-95	31377-27	2859-4	60004	31541	2868
Finish(26.22 mi)	0.22 mi	59251-6	31381-4	2860-1	58851	30988	2812

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 95%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

58142

Males

30968

No position changes recorded for this athlete.

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Race managed by

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