Jan Brett

Bib: 11973 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Masters (Masters Women)

#0 / 6862

Division (F75-79)

#0 / 14

Top 43%

Race Day Weather

51°/41°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

10:10/mi

31:34

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

10:35/mi

1:04:24

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

10:39/mi

1:37:28

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

11:11/mi

2:12:11

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

HALF· 13.11 mi

10:40/mi

2:19:27

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

11:20/mi

2:46:54

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

11:51/mi

3:23:42

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

12:21/mi

3:40:28

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

13:02/mi

3:53:30

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

10:41/mi

4:01:29

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

11:06/mi

4:15:22

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

10:31/mi

4:25:53

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:12/mi

4:35:27

↓ 20 ft0.3% grade

20 ft elev

25.2M

12:11/mi

4:39:39

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

FINISH· 26.22 mi

10:55/mi

4:50:46

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via HALF

2:19:2710:39 /mi⚡ faster

2nd Half

2:31:1911:33 /mi+8.5%

Positive split — 8.5% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:34	10:10	3.11 mi	31:34	10:10	-
10K	1:04:24	10:22	3.10 mi	32:50	10:35	+0:25
15K	1:37:28	10:28	3.11 mi	33:04	10:39	+0:04
20K	2:12:11	10:39	3.11 mi	34:43	11:11	+0:32
HALF(13.11 mi)	2:19:27	10:39	0.68 mi	7:16	10:40	-0:31
25K	2:46:54	10:45	2.42 mi	27:27	11:20	+0:40
30K	3:23:42	10:56	3.11 mi	36:48	11:51	+0:31
20M	3:40:28	11:02	1.36 mi	16:46	12:21	+0:30
21M	3:53:30	11:08	1.00 mi	13:02	13:02	+0:41
35K	4:01:29	11:07	0.75 mi	7:59	10:41	-2:21
23M	4:15:22	11:07	1.25 mi	13:53	11:06	+0:25
24M	4:25:53	11:05	1.00 mi	10:31	10:31	-0:35
40K	4:35:27	11:05	0.85 mi	9:34	11:12	+0:41
25.2M	4:39:39	11:06	0.35 mi	4:12	12:11	+0:59
FINISH(26.22 mi)	4:50:46	11:06	1.02 mi	11:07	10:55	-1:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:10 /mi

Average Pace

11:06 /mi

Slowest Pace

13:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:03:14

42% of race

Time at Steady Pace

1:36:44

33% of race

Time at Slower Pace

1:10:48

24% of race

Average Pace: 11:05 /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	F75-79	Seg. Overall	Seg. Females	Seg. F75-79
5K	3.11 mi	26394	10919	10919	26949	11271	11271
10K	3.10 mi	26748-354	11150-231	11150-231	27037	11315	11315
15K	3.11 mi	26802-54	11176-26	11176-26	26949	11271	11271
20K	3.11 mi	26940-138	11257-81	11257-81	27196	11420	11420
HALF(13.11 mi)	0.68 mi	26929+11	11255+2	11255+2	26937	11328	11328
25K	2.42 mi	26934-5	11272-17	11272-17	26793	11243	11243
30K	3.11 mi	26875+59	11268+4	11268+4	26595	11232	11232
20M	1.36 mi	26896-21	11289-21	11289-21	26796	11405	11405
21M	1.00 mi	26877+19	11282+7	11282+7	26433	11237	11237
35K	0.75 mi	26824+53	11258+24	11258+24	24673	10352	10352
23M	1.25 mi	26714+110	11208+50	11208+50	24701	10418	10418
24M	1.00 mi	26611+103	11163+45	11163+45	24156	10165	10165
40K	0.85 mi	26549+62	11136+27	11136+27	24628	10459	10459
25.2M	0.35 mi	26521+28	11123+13	11123+13	24808	10554	10554
FINISH(26.22 mi)	1.02 mi	26524-3	11137-14	11137-14	25964	11131	11131

11131

Passing Analysis

Category:

Passed

989

Passed By

1119

Net Change

-130

Segment	Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#26394
5K → 10K	75	429	-354	#26394	#26748
10K → 15K	103	157	-54	#26748	#26802
15K → 20K	75	213	-138	#26802	#26940
20K → HALF	30	19	+11	#26940	#26929
HALF → 25K	75	80	-5	#26929	#26934
25K → 30K	141	82	+59	#26934	#26875
30K → 20M	31	52	-21	#26875	#26896
20M → 21M	53	34	+19	#26896	#26877
21M → 35K	57	4	+53	#26877	#26824
35K → 23M	116	6	+110	#26824	#26714
23M → 24M	105	2	+103	#26714	#26611
24M → 40K	68	6	+62	#26611	#26549
40K → 25.2M	34	6	+28	#26549	#26521
25.2M → FINISH	26	29	-3	#26521	#26524
TOTALS	989	1119	-130

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

OTQ

Olympic Trials Qualifying analysis available

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing