Katheryn Wolfe Dow

Bib: 20390 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Female)

#0 / 10924

Masters (Masters Women)

#0 / 6263

Division (F45-49)

#0 / 1753

Race Day Weather

55°/45°F

scattered clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:53/mi

27:35

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

9:14/mi

56:17

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

9:15/mi

1:25:02

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

9:46/mi

1:55:23

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

9:36/mi

2:01:56

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

11:15/mi

2:29:12

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

12:16/mi

3:07:20

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

13:32/mi

3:25:44

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

15:34/mi

3:41:18

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

12:55/mi

3:50:58

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

13:52/mi

4:08:20

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

11:19/mi

4:19:39

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:39/mi

4:29:37

↓ 20 ft0.3% grade

20 ft elev

25.2M

11:16/mi

4:33:30

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

14:24/mi

4:48:10

↑ 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

2:01:569:18 /mi⚡ faster

2nd Half

2:46:1412:41 /mi+36.3%

Positive split — 36.3% slower in the second half

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See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:35	8:53	3.11 mi	27:35	8:53	-
10K	56:17	9:03	3.10 mi	28:42	9:14	+0:21
15K	1:25:02	9:07	3.11 mi	28:45	9:15	+0:01
20K	1:55:23	9:17	3.11 mi	30:21	9:46	+0:31
Half(13.11 mi)	2:01:56	9:18	0.68 mi	6:33	9:36	-0:10
25K	2:29:12	9:36	2.42 mi	27:16	11:15	+1:39
30K	3:07:20	10:03	3.11 mi	38:08	12:16	+1:01
20M	3:25:44	10:17	1.36 mi	18:24	13:32	+1:16
21M	3:41:18	10:32	1.00 mi	15:34	15:34	+2:02
35K	3:50:58	10:37	0.75 mi	9:40	12:55	-2:39
23M	4:08:20	10:48	1.25 mi	17:22	13:52	+0:57
24M	4:19:39	10:49	1.00 mi	11:19	11:19	-2:33
40K	4:29:37	10:51	0.85 mi	9:58	11:39	+0:20
25.2M	4:33:30	10:51	0.35 mi	3:53	11:16	-0:23
Finish(26.22 mi)	4:48:10	11:00	1.02 mi	14:40	14:24	+3:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

11:00 /mi

Slowest Pace

15:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:01:56

42% of race

Time at Steady Pace

1:30:34

31% of race

Time at Slower Pace

1:15:40

26% of race

Average Pace: 10:59 /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	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	19617	7689	7689	19895	7729	7729
10K	3.10 mi	20128-511	7927-238	7927-238	20604	8159	8159
15K	3.11 mi	20040+88	7855+72	7855+72	19895	7729	7729
20K	3.11 mi	20061-21	7855	7855	19978	7798	7798
Half(13.11 mi)	0.68 mi	20082-21	7870-15	7870-15	20403	8104	8104
25K	2.42 mi	20429-347	8074-204	8074-204	21973	8980	8980
30K	3.11 mi	20888-459	8373-299	8373-299	22395	9350	9350
20M	1.36 mi	21180-292	8560-187	8560-187	23516	10011	10011
21M	1.00 mi	21448-268	8727-167	8727-167	24155	10345	10345
35K	0.75 mi	21546-98	8792-65	8792-65	23145	9891	9891
23M	1.25 mi	21694-148	8892-100	8892-100	23631	10123	10123
24M	1.00 mi	21622+72	8882+10	8882+10	20036	8462	8462
40K	0.85 mi	21550+72	8860+22	8860+22	19716	8365	8365
25.2M	0.35 mi	21475+75	8830+30	8830+30	15424	6262	6262
Finish(26.22 mi)	1.02 mi	21749-274	8972-142	8972-142	25048	10795	10795

10795

Passing Analysis

Category:

Passed

1082

Passed By

3214

Net Change

-2132

Segment	Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#19617
5K → 10K	118	629	-511	#19617	#20128
10K → 15K	235	147	+88	#20128	#20040
15K → 20K	212	233	-21	#20040	#20061
20K → Half	32	53	-21	#20061	#20082
Half → 25K	62	409	-347	#20082	#20429
25K → 30K	67	526	-459	#20429	#20888
30K → 20M	21	313	-292	#20888	#21180
20M → 21M	14	282	-268	#21180	#21448
21M → 35K	28	126	-98	#21448	#21546
35K → 23M	31	179	-148	#21546	#21694
23M → 24M	91	19	+72	#21694	#21622
24M → 40K	81	9	+72	#21622	#21550
40K → 25.2M	77	2	+75	#21550	#21475
25.2M → Finish	13	287	-274	#21475	#21749
TOTALS	1082	3214	-2132

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 1 month ago

Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing