Joanne O'Halloran

Bib: 28363 F IE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Female)

#0 / 12228

Masters (Masters Women)

#0 / 6759

Division (F45-49)

#0 / 1813

Race Day Weather

50°/40°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:41/mi

26:58

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:41/mi

53:56

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:57/mi

1:21:44

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

9:02/mi

1:49:49

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:46/mi

1:55:48

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:18/mi

2:18:22

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

9:24/mi

2:47:33

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

9:17/mi

3:00:10

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

10:16/mi

3:10:26

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

9:19/mi

3:17:24

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:09/mi

3:28:51

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

8:55/mi

3:37:46

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

8:59/mi

3:45:27

↓ 20 ft0.3% grade

20 ft elev

25.2M

10:32/mi

3:49:05

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

8:18/mi

3:57:32

↑ 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

1:55:488:50 /mi⚡ faster

2nd Half

2:01:449:17 /mi+5.1%

Positive split — 5.1% 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	26:58	8:41	3.11 mi	26:58	8:41	-
10K	53:56	8:41	3.10 mi	26:58	8:41	0:00
15K	1:21:44	8:46	3.11 mi	27:48	8:57	+0:16
20K	1:49:49	8:50	3.11 mi	28:05	9:02	+0:05
Half(13.11 mi)	1:55:48	8:50	0.68 mi	5:59	8:46	-0:16
25K	2:18:22	8:54	2.42 mi	22:34	9:18	+0:32
30K	2:47:33	8:59	3.11 mi	29:11	9:24	+0:06
20M	3:00:10	9:00	1.36 mi	12:37	9:17	-0:07
21M	3:10:26	9:04	1.00 mi	10:16	10:16	+0:59
35K	3:17:24	9:05	0.75 mi	6:58	9:19	-0:57
23M	3:28:51	9:05	1.25 mi	11:27	9:09	-0:10
24M	3:37:46	9:04	1.00 mi	8:55	8:55	-0:14
40K	3:45:27	9:04	0.85 mi	7:41	8:59	+0:04
25.2M	3:49:05	9:05	0.35 mi	3:38	10:32	+1:33
Finish(26.22 mi)	3:57:32	9:04	1.02 mi	8:27	8:18	-2:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:18 /mi

Average Pace

9:04 /mi

Slowest Pace

10:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:23

26% of race

Time at Steady Pace

2:05:06

53% of race

Time at Slower Pace

50:03

21% of race

Average Pace: 9:04 /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	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	20922	8032	8032	21792	8429	8429
10K	3.10 mi	20811+111	7947+85	7947+85	20765	7897	7897
15K	3.11 mi	21085-274	8082-135	8082-135	21792	8429	8429
20K	3.11 mi	21104-19	8086-4	8086-4	21174	8143	8143
Half(13.11 mi)	0.68 mi	21100+4	8081+5	8081+5	20795	7921	7921
25K	2.42 mi	21144-44	8120-39	8120-39	21218	8211	8211
30K	3.11 mi	20814+330	7993+127	7993+127	19513	7399	7399
20M	1.36 mi	20602+212	7889+104	7889+104	18246	6864	6864
21M	1.00 mi	20508+94	7857+32	7857+32	19262	7472	7472
35K	0.75 mi	20486+22	7858-1	7858-1	19643	7791	7791
23M	1.25 mi	20291+195	7781+77	7781+77	17110	6520	6520
24M	1.00 mi	20165+126	7731+50	7731+50	16965	6489	6489
40K	0.85 mi	20016+149	7669+62	7669+62	16271	6203	6203
25.2M	0.35 mi	20006+10	7667+2	7667+2	19185	7740	7740
Finish(26.22 mi)	1.02 mi	19850+156	7597+70	7597+70	14917	5445	5445

5445

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#20922
5K → 10K	231342+111	#20922 → #20811
10K → 15K	377103-274	#20811 → #21085
15K → 20K	213194-19	#21085 → #21104
20K → Half	2832+4	#21104 → #21100
Half → 25K	175131-44	#21100 → #21144
25K → 30K	58388+330	#21144 → #20814
30K → 20M	14226+212	#20814 → #20602
20M → 21M	34128+94	#20602 → #20508
21M → 35K	4163+22	#20508 → #20486
35K → 23M	13208+195	#20486 → #20291
23M → 24M	5131+126	#20291 → #20165
24M → 40K	3152+149	#20165 → #20016
40K → 25.2M	2333+10	#20016 → #20006
25.2M → Finish	11167+156	#20006 → #19850
TOTALS	12262298+1072	#20922 → #19850

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 1 month ago

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing