Mallory Brown

Duxbury, MA

Bib: 22335 F 40

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 33%

Gender (Female)

#0 / 28901

Top 22%

Masters (Masters Women)

#0 / 10324

Top 19%

Division (W40-44)

#0 / 2960

Top 22%

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

8:42/mi

26:07

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:44/mi

27:03

→ flat

76 ft elev

8:50/mi

34:56

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:48/mi

43:44

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:51/mi

52:35

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:03/mi

54:31

→ flat0.6% grade

58 ft elev

8:52/mi

1:01:29

↓ 30 ft0.6% grade

33 ft elev

9:01/mi

1:10:30

↑ 30 ft0.4% grade

54 ft elev

9:13/mi

1:19:43

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:03/mi

1:22:37

↓ 13 ft0.8% grade

66 ft elev

10M

9:08/mi

1:28:49

↓ 36 ft0.9% grade

33 ft elev

11M

9:20/mi

1:38:09

↑ 43 ft0.7% grade

72 ft elev

12M

10:09/mi

1:48:18

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:10/mi

1:52:13

↑ 16 ft0.7% grade

54 ft elev

13M

9:45/mi

1:57:48

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:45/mi

1:58:52

→ flat0.5% grade

49 ft elev

14M

9:27/mi

2:07:17

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:37/mi

2:16:54

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

9:38/mi

2:22:03

↑ 68 ft2.4% grade

169 ft elev

16M

9:09/mi

2:26:19

↓ 45 ft1.7% grade

125 ft elev

17M

9:17/mi

2:35:36

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:18/mi

2:44:54

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:18/mi

2:50:52

→ flat

41 ft elev

19M

9:17/mi

2:54:12

→ flat0.2% grade

39 ft elev

20M

9:33/mi

3:03:45

↑ 43 ft0.7% grade

72 ft elev

21M

9:37/mi

3:13:22

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:21/mi

3:20:22

↑ 20 ft↓ 23 ft

52 ft elev

22M

9:39/mi

3:22:48

→ flat0.2% grade

51 ft elev

23M

9:19/mi

3:32:07

↓ 10 ft0.1% grade

46 ft elev

24M

9:42/mi

3:41:49

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:27/mi

3:49:54

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:38/mi

3:51:18

↑ 10 ft1.3% grade

111 ft elev

26M

8:56/mi

4:00:14

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

9:13/mi

4:02:15

↓ 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

1:58:529:04 /mi⚡ faster

2nd Half

2:03:239:25 /mi+3.8%

Positive split — 3.8% slower in the second half

AI Race Performance Report

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

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:42 /mi

Average Pace

9:15 /mi

Slowest Pace

10:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:07:32

77% of race

Time at Steady Pace

54:43

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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	Females	W40-44	Seg. Overall	Seg. Females	Seg. W40-44
3M	3.00 mi	18065	4935	555	25798	8455	859
5K	0.11 mi	18023+42	4926+9	554+1	20182	6014	641
4M	0.89 mi	18683-660	5166-240	579-25	21657	6356	683
5M	1.00 mi	19305-622	5397-231	596-17	22531	6756	722
6M	1.00 mi	19670-365	5557-160	615-19	22193	6643	703
10K	0.21 mi	19781-111	5608-51	616-1	23585	7202	737
7M	0.79 mi	20232-451	5786-178	629-13	24941	7702	812
8M	1.00 mi	20454-222	5863-77	637-8	22380	6610	695
9M	1.00 mi	20891-437	6035-172	649-12	24987	7731	797
15K	0.32 mi	21027-136	6097-62	654-5	24691	7708	795
10M	0.68 mi	21200-173	6155-58	657-3	24790	7802	805
11M	1.00 mi	21497-297	6289-134	668-11	25370	8023	817
12M	1.00 mi	22933-1436	6898-609	719-51	34418	12592	1259
20K	0.43 mi	22899+34	6889+9	716+3	22967	7040	713
13M	0.57 mi	23080-181	6982-93	724-8	25798	8455	859
Half(13.11 mi)	0.11 mi	23139-59	6999-17	726-2	27169	9138	923
14M	0.89 mi	23354-215	7112-113	730-4	25496	8349	845
15M	1.00 mi	23214+140	7077+35	733-3	22281	7009	703
25K	0.53 mi	22997+217	7017+60	726+7	19952	6111	621
16M	0.47 mi	22986+11	7029-12	725+1	22891	7332	774
17M	1.00 mi	22844+142	6983+46	719+6	21430	6789	683
18M	1.00 mi	22667+177	6952+31	711+8	21184	6833	702
30K	0.64 mi	22439+228	6901+51	710+1	19310	6208	634
19M	0.36 mi	22342+97	6890+11	710	20670	6848	701
20M	1.00 mi	21866+476	6760+130	696+14	18210	5910	602
21M	1.00 mi	21516+350	6692+68	694+2	18051	5984	616
35K	0.75 mi	21204+312	6599+93	680+14	16348	5370	552
22M	0.25 mi	21101+103	6576+23	677+3	17474	5818	599
23M	1.00 mi	20676+425	6457+119	669+8	15182	4973	521
24M	1.00 mi	20329+347	6381+76	661+8	15254	5154	528
40K	0.85 mi	20133+196	6331+50	658+3	16394	5889	601
25M	0.15 mi	20131+2	6338-7	658	19726	7206	723
26M	1.00 mi	19862+269	6262+76	654+4	13340	4523	452
Finish(26.22 mi)	0.22 mi	19867-5	6273-11	653+1	22905	9019	838

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 42%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

25798

Females

8455

No position changes recorded for this athlete.

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