Chad Northrup

Westborough, MA

Bib: 45022 M 51

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

9:54/mi

29:42

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:31/mi

30:43

→ flat

76 ft elev

9:46/mi

39:26

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:45/mi

49:11

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:47/mi

58:58

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:54/mi

1:01:05

→ flat0.6% grade

58 ft elev

9:46/mi

1:08:46

↓ 30 ft0.6% grade

33 ft elev

10:12/mi

1:18:58

↑ 30 ft0.4% grade

54 ft elev

10:04/mi

1:29:02

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:56/mi

1:32:13

↓ 13 ft0.8% grade

66 ft elev

10M

10:04/mi

1:39:03

↓ 36 ft0.9% grade

33 ft elev

11M

10:14/mi

1:49:17

↑ 43 ft0.7% grade

72 ft elev

12M

10:07/mi

1:59:24

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

10:08/mi

2:03:44

↑ 16 ft0.7% grade

54 ft elev

13M

10:35/mi

2:09:47

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:35/mi

2:10:57

→ flat0.5% grade

49 ft elev

14M

10:24/mi

2:20:13

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:53/mi

2:31:06

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

11:14/mi

2:37:06

↑ 68 ft2.4% grade

169 ft elev

16M

10:29/mi

2:41:59

↓ 45 ft1.7% grade

125 ft elev

17M

11:05/mi

2:53:04

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

11:06/mi

3:04:10

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

13:59/mi

3:13:08

→ flat

41 ft elev

19M

12:29/mi

3:17:37

→ flat0.2% grade

39 ft elev

20M

13:42/mi

3:31:19

↑ 43 ft0.7% grade

72 ft elev

21M

14:10/mi

3:45:29

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

13:14/mi

3:55:23

↑ 20 ft↓ 23 ft

52 ft elev

22M

13:09/mi

3:58:42

→ flat0.2% grade

51 ft elev

23M

12:43/mi

4:11:25

↓ 10 ft0.1% grade

46 ft elev

24M

12:59/mi

4:24:24

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

12:06/mi

4:34:45

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

12:50/mi

4:36:37

↑ 10 ft1.3% grade

111 ft elev

26M

11:05/mi

4:47:42

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

10:26/mi

4:49:59

↓ 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

2:10:579:59 /mi⚡ faster

2nd Half

2:39:0212:08 /mi+21.4%

Positive split — 21.4% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:31 /mi

Average Pace

11:04 /mi

Slowest Pace

14:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

36:57

13% of race

Time at Steady Pace

2:40:35

55% of race

Time at Slower Pace

1:32:27

32% of race

Average Pace: 11:04 /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	34412	21929	1893	34032	21243	1785
5K	0.11 mi	34149+263	21775+154	1871+22	31699	20222	1719
4M	0.89 mi	34226-77	21815-40	1869+2	34791	22101	1906
5M	1.00 mi	34397-171	21908-93	1872-3	35462	22374	1915
6M	1.00 mi	34363+34	21896+12	1861+11	34627	21963	1862
10K	0.21 mi	34355+8	21899-3	1864-3	35267	22273	1897
7M	0.79 mi	34567-212	22009-110	1872-8	37046	23154	1983
8M	1.00 mi	34812-245	22116-107	1868+4	36991	23124	1960
9M	1.00 mi	34841-29	22147-31	1872-4	35314	22394	1907
15K	0.32 mi	34792+49	22113+34	1874-2	35822	22415	1923
10M	0.68 mi	34753+39	22086+27	1867+7	35046	21937	1853
11M	1.00 mi	34731+22	22058+28	1864+3	35511	22235	1882
12M	1.00 mi	34592+139	21982+76	1861+3	34217	21654	1826
20K	0.43 mi	34542+50	21943+39	1858+3	34572	21732	1840
13M	0.57 mi	34445+97	21875+68	1854+4	34032	21243	1785
Half(13.11 mi)	0.11 mi	34463-18	21877-2	1855-1	35027	21695	1818
14M	0.89 mi	34403+60	21810+67	1845+10	35153	21699	1838
15M	1.00 mi	34289+114	21704+106	1832+13	34099	21034	1771
25K	0.53 mi	34230+59	21638+66	1828+4	34743	21102	1792
16M	0.47 mi	34262-32	21634+4	1828	37208	22366	1954
17M	1.00 mi	34479-217	21690-56	1841-13	38413	22823	1953
18M	1.00 mi	34619-140	21688+2	1849-8	37363	21992	1907
30K	0.64 mi	35590-971	22077-389	1874-25	49738	27031	2416
19M	0.36 mi	35797-207	22155-78	1887-13	45869	25228	2209
20M	1.00 mi	36676-879	22436-281	1922-35	46523	25579	2261
21M	1.00 mi	37732-1056	22815-379	1974-52	49639	26823	2407
35K	0.75 mi	38123-391	22911-96	1975-1	46438	25271	2258
22M	0.25 mi	38232-109	22947-36	1981-6	45712	24869	2206
23M	1.00 mi	38521-289	22993-46	1982-1	43276	23763	2069
24M	1.00 mi	38754-233	23021-28	1984-2	42515	23327	2006
40K	0.85 mi	38818-64	23011+10	1983+1	40335	22168	1917
25M	0.15 mi	38899-81	23035-24	1987-4	47321	25699	2249
26M	1.00 mi	38729+170	22893+142	1966+21	35265	19670	1642
Finish(26.22 mi)	0.22 mi	38713+16	22870+23	1962+4	37467	20884	1697

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 56%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

34032

Males

21243

No position changes recorded for this athlete.

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