Katherine O'Hara

Bib: 28220 F

0:00

0:00

/ mi

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Division (F18-39)

#0 / 5716

Race Day Weather

51°/41°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 2 · 298 ft

Mile 4 · 178 ft

Mile 8 · 159 ft

Mile 10 · 171 ft

Mile 14 · 142 ft

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

11:10/mi

34:41

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

11:25/mi

1:10:08

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

11:05/mi

1:44:34

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

11:40/mi

2:20:48

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

HALF· 13.11 mi

11:23/mi

2:28:33

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

11:46/mi

2:57:04

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

11:44/mi

3:33:29

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

11:38/mi

3:49:16

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

11:44/mi

4:01:00

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

10:55/mi

4:09:10

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

11:21/mi

4:23:21

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

11:41/mi

4:35:02

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:13/mi

4:44:37

↓ 20 ft0.3% grade

20 ft elev

25.2M

11:42/mi

4:48:39

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

FINISH· 26.22 mi

9:26/mi

4:58:15

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

890ft

Total climb

1,342ft

Total descent

462ft

Range

7 to 469 ft

≈

×2stacked redwood trees

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The Course

Half Splits

1st Half· via HALF

2:28:3311:20 /mi⚖️ balanced

2nd Half

2:29:4211:26 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:41	11:10	3.11 mi	34:41	11:10	-
10K	1:10:08	11:18	3.10 mi	35:27	11:25	+0:15
15K	1:44:34	11:14	3.11 mi	34:26	11:05	-0:20
20K	2:20:48	11:20	3.11 mi	36:14	11:40	+0:35
HALF(13.11 mi)	2:28:33	11:20	0.68 mi	7:45	11:23	-0:17
25K	2:57:04	11:24	2.42 mi	28:31	11:46	+0:23
30K	3:33:29	11:28	3.11 mi	36:25	11:44	-0:02
20M	3:49:16	11:28	1.36 mi	15:47	11:38	-0:06
21M	4:01:00	11:29	1.00 mi	11:44	11:44	+0:06
35K	4:09:10	11:28	0.75 mi	8:10	10:55	-0:49
23M	4:23:21	11:28	1.25 mi	14:11	11:21	+0:26
24M	4:35:02	11:28	1.00 mi	11:41	11:41	+0:20
40K	4:44:37	11:28	0.85 mi	9:35	11:13	-0:28
25.2M	4:48:39	11:28	0.35 mi	4:02	11:42	+0:29
FINISH(26.22 mi)	4:58:15	11:24	1.02 mi	9:36	9:26	-2:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:26 /mi

Average Pace

11:23 /mi

Slowest Pace

11:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

52:12

18% of race

Time at Steady Pace

2:49:23

57% of race

Time at Slower Pace

1:16:40

26% of race

Average Pace: 11:22 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	28224	12030	12030	27530	11616	11616
10K	3.10 mi	28205+19	12016+14	12016+14	28155	12000	12000
15K	3.11 mi	27987+218	11877+139	11877+139	27530	11616	11616
20K	3.11 mi	27933+54	11854+23	11854+23	27706	11741	11741
HALF(13.11 mi)	0.68 mi	27913+20	11847+7	11847+7	27752	11803	11803
25K	2.42 mi	27810+103	11790+57	11790+57	27286	11529	11529
30K	3.11 mi	27580+230	11680+110	11680+110	26416	11124	11124
20M	1.36 mi	27475+105	11623+57	11623+57	25874	10920	10920
21M	1.00 mi	27367+108	11572+51	11572+51	24628	10310	10310
35K	0.75 mi	27303+64	11539+33	11539+33	25155	10608	10608
23M	1.25 mi	27213+90	11489+50	11489+50	25151	10655	10655
24M	1.00 mi	27176+37	11479+10	11479+10	26204	11223	11223
40K	0.85 mi	27115+61	11455+24	11455+24	24673	10480	10480
25.2M	0.35 mi	27085+30	11437+18	11437+18	23935	10118	10118
FINISH(26.22 mi)	1.02 mi	26984+101	11386+51	11386+51	22119	9139	9139

9139

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#28224
5K → 10K	94113+19	#28224 → #28205
10K → 15K	16234+218	#28205 → #27987
15K → 20K	4094+54	#27987 → #27933
20K → HALF	626+20	#27933 → #27913
HALF → 25K	21124+103	#27913 → #27810
25K → 30K	7237+230	#27810 → #27580
30K → 20M	1106+105	#27580 → #27475
20M → 21M	1109+108	#27475 → #27367
21M → 35K	165+64	#27367 → #27303
35K → 23M	191+90	#27303 → #27213
23M → 24M	1047+37	#27213 → #27176
24M → 40K	263+61	#27176 → #27115
40K → 25.2M	131+30	#27115 → #27085
25.2M → FINISH	0101+101	#27085 → #26984
TOTALS	2011441+1240	#28224 → #26984

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

OTQ

Olympic Trials Qualifying analysis available

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Results processed about 2 months ago

Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing