Leon Chen

Framingham, MA

Bib: 59014 M 46

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 61036

Top 49%

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

9:49/mi

29:28

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:53/mi

30:25

→ flat

76 ft elev

9:02/mi

38:29

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:09/mi

47:38

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:09/mi

56:47

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:17/mi

58:46

→ flat0.6% grade

58 ft elev

8:58/mi

1:05:49

↓ 30 ft0.6% grade

33 ft elev

9:38/mi

1:15:27

↑ 30 ft0.4% grade

54 ft elev

9:20/mi

1:24:47

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:09/mi

1:27:43

↓ 13 ft0.8% grade

66 ft elev

10M

9:28/mi

1:34:09

↓ 36 ft0.9% grade

33 ft elev

11M

9:55/mi

1:44:04

↑ 43 ft0.7% grade

72 ft elev

12M

10:02/mi

1:54:06

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:54/mi

1:58:20

↑ 16 ft0.7% grade

54 ft elev

13M

10:33/mi

2:04:22

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:33/mi

2:05:32

→ flat0.5% grade

49 ft elev

14M

10:28/mi

2:14:51

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:19/mi

2:25:10

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:53/mi

2:30:59

↑ 68 ft2.4% grade

169 ft elev

16M

9:29/mi

2:35:24

↓ 45 ft1.7% grade

125 ft elev

17M

10:31/mi

2:45:55

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

10:14/mi

2:56:09

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

10:39/mi

3:02:59

→ flat

41 ft elev

19M

10:15/mi

3:06:40

→ flat0.2% grade

39 ft elev

20M

10:50/mi

3:17:30

↑ 43 ft0.7% grade

72 ft elev

21M

11:12/mi

3:28:42

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

11:26/mi

3:37:15

↑ 20 ft↓ 23 ft

52 ft elev

22M

11:46/mi

3:40:13

→ flat0.2% grade

51 ft elev

23M

11:23/mi

3:51:36

↓ 10 ft0.1% grade

46 ft elev

24M

11:36/mi

4:03:12

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

11:28/mi

4:13:00

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

11:00/mi

4:14:36

↑ 10 ft1.3% grade

111 ft elev

26M

10:22/mi

4:24:58

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

10:54/mi

4:27:21

↓ 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

2:05:329:35 /mi⚡ faster

2nd Half

2:21:4910:49 /mi+13.0%

Positive split — 13.0% slower in the second half

AI Race Performance Report

Leon'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.

Free account · no payment

Checkpoint Splits

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

10:12 /mi

Slowest Pace

11:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:38:34

37% of race

Time at Steady Pace

1:32:39

35% of race

Time at Slower Pace

1:16:08

28% of race

Average Pace: 10:12 /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	33537	21498	2178	33631	21056	2109
5K	0.11 mi	33014+523	21214+284	2148+30	23315	15941	1601
4M	0.89 mi	31414+1600	20445+769	2071+77	25281	17280	1752
5M	1.00 mi	30751+663	20134+311	2046+25	28226	18829	1891
6M	1.00 mi	30093+658	19811+323	2003+43	27071	18219	1833
10K	0.21 mi	29990+103	19756+55	1990+13	27545	18422	1861
7M	0.79 mi	29649+341	19600+156	1976+14	26946	18231	1834
8M	1.00 mi	29796-147	19680-80	1977-1	30710	20149	2007
9M	1.00 mi	29426+370	19525+155	1960+17	26846	18231	1833
15K	0.32 mi	29290+136	19449+76	1953+7	26695	17998	1804
10M	0.68 mi	29178+112	19378+71	1945+8	28890	19058	1902
11M	1.00 mi	29412-234	19487-109	1965-20	31979	20598	2037
12M	1.00 mi	29719-307	19623-136	1975-10	33231	21189	2139
20K	0.43 mi	29768-49	19653-30	1978-3	31806	20452	2034
13M	0.57 mi	29919-151	19710-57	1979-1	33631	21056	2109
Half(13.11 mi)	0.11 mi	29972-53	19732-22	1981-2	34642	21519	2144
14M	0.89 mi	30281-309	19856-124	1991-10	35617	21909	2213
15M	1.00 mi	30088+193	19727+129	1977+14	28995	18675	1877
25K	0.53 mi	30055+33	19678+49	1974+3	31719	19757	1983
16M	0.47 mi	29926+129	19588+90	1966+8	26547	17445	1775
17M	1.00 mi	30114-188	19651-63	1969-3	33318	20505	2055
18M	1.00 mi	29954+160	19510+141	1960+9	29689	18582	1895
30K	0.64 mi	29860+94	19398+112	1953+7	30605	18598	1912
19M	0.36 mi	29797+63	19342+56	1951+2	29845	18223	1853
20M	1.00 mi	29528+269	19124+218	1925+26	28288	17222	1755
21M	1.00 mi	29451+77	19002+122	1920+5	30846	18176	1848
35K	0.75 mi	29545-94	18985+17	1918+2	33786	19466	1999
22M	0.25 mi	29606-61	18984+1	1915+3	36554	20648	2111
23M	1.00 mi	29720-114	18958+26	1916-1	33228	18902	1918
24M	1.00 mi	29771-51	18898+60	1899+17	31832	18154	1827
40K	0.85 mi	29918-147	18919-21	1898+1	35084	19591	1980
25M	0.15 mi	29944-26	18919	1898	34180	19541	1976
26M	1.00 mi	29788+156	18758+161	1882+16	28084	16295	1631
Finish(26.22 mi)	0.22 mi	29889-101	18789-31	1885-3	41777	22933	2270

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 55%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

33631

Males

21056

No position changes recorded for this athlete.

More below

See the rest of Leon's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

New York Road Runners