Anah O'Brien

Bib: 16060•F

0:00

0:00

/ mi

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Overall

#0 / 28404

Gender (Female)

#0 / 12228

Top 49%

Division (F18-39)

#0 / 5469

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

5K· 3.11 mi

7:40/mi

23:48

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

7:39/mi

47:34

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

7:41/mi

1:11:25

↑ 67 ft↓ 78 ft

20K· 12.43 mi

7:58/mi

1:36:09

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

7:56/mi

1:41:34

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

8:27/mi

2:02:03

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

8:55/mi

2:29:45

↑ 181 ft↓ 148 ft0.2% grade

20M

9:29/mi

2:42:38

↑ 64 ft↓ 50 ft0.2% grade

21M

10:24/mi

2:53:02

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

9:21/mi

3:00:02

↑ 17 ft↓ 86 ft1.7% grade

23M

9:56/mi

3:12:28

↑ 23 ft↓ 63 ft0.6% grade

24M

9:18/mi

3:21:46

↓ 82 ft1.3% grade

40K· 24.85 mi

9:58/mi

3:30:17

↓ 20 ft0.3% grade

25.2M

11:39/mi

3:34:18

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

9:39/mi

3:44:08

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:41:34

Pace7:45 /mi

2nd Half

Distance13.11 mi

Time2:02:34

Pace9:21 /mi

📊Positive Split: 20.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:57:47	23:48	7:40	23:48	7:40	-
10K	6.21 mi	11:21:33	47:34	7:39	23:46	7:39	-0:01
15K	9.32 mi	11:45:24	1:11:25	7:40	23:51	7:41	+0:02
20K	12.43 mi	12:10:08	1:36:09	7:44	24:44	7:58	+0:17
Half	13.11 mi	12:15:33	1:41:34	7:45	5:25	7:56	-0:02
25K	15.53 mi	12:36:02	2:02:03	7:51	20:29	8:27	+0:31
30K	18.64 mi	13:03:44	2:29:45	8:02	27:42	8:55	+0:28
20M	20.00 mi	13:16:37	2:42:38	8:08	12:53	9:29	+0:34
21M	21.00 mi	13:27:01	2:53:02	8:14	10:24	10:24	+0:55
35K	21.75 mi	13:34:01	3:00:02	8:17	7:00	9:21	-1:03
23M	23.00 mi	13:46:27	3:12:28	8:22	12:26	9:56	+0:35
24M	24.00 mi	13:55:45	3:21:46	8:24	9:18	9:18	-0:38
40K	24.85 mi	14:04:16	3:30:17	8:28	8:31	9:58	+0:40
25.2M	25.20 mi	14:08:17	3:34:18	8:30	4:01	11:39	+1:41
Finish	26.22 mi	14:18:07	3:44:08	8:33	9:50	9:39	-2:00

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:39 /mi

Average Pace

8:33 /mi

Slowest Pace

11:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:03

54% of race

Time at Steady Pace

1:06:43

30% of race

Time at Slower Pace

35:22

16% of race

Average Pace: 8:33 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:57:47	23:48	7:40	23:48	7:40	#13628
10K	6.21 mi	11:21:33	47:34	7:39	23:46	7:39	#13563
15K	9.32 mi	11:45:24	1:11:25	7:40	23:51	7:41	#13430
20K	12.43 mi	12:10:08	1:36:09	7:44	24:44	7:58	#13696
Half	13.11 mi	12:15:33	1:41:34	7:45	5:25	7:56	#13773
25K	15.53 mi	12:36:02	2:02:03	7:51	20:29	8:27	#14363
30K	18.64 mi	13:03:44	2:29:45	8:02	27:42	8:55	#14995
20M	20.00 mi	13:16:37	2:42:38	8:08	12:53	9:29	#15379
21M	21.00 mi	13:27:01	2:53:02	8:14	10:24	10:24	#15685
35K	21.75 mi	13:34:01	3:00:02	8:17	7:00	9:21	#15816
23M	23.00 mi	13:46:27	3:12:28	8:22	12:26	9:56	#16131
24M	24.00 mi	13:55:45	3:21:46	8:24	9:18	9:18	#16247
40K	24.85 mi	14:04:16	3:30:17	8:28	8:31	9:58	#16473
25.2M	25.20 mi	14:08:17	3:34:18	8:30	4:01	11:39	#16648
Finish	26.22 mi	14:18:07	3:44:08	8:33	9:50	9:39	#16944

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	3.11 mi	13628	3676	3676	13297(Top 47%)	3623(Top 30%)	3623(Top 66%)
10K	6.21 mi	3.10 mi	13563+65	3686-10	3686-10	13480(Top 47%)	3657(Top 30%)	3657(Top 67%)
15K	9.32 mi	3.11 mi	13430+133	3646+40	3646+40	13297(Top 47%)	3623(Top 30%)	3623(Top 66%)
20K	12.43 mi	3.11 mi	13696-266	3842-196	3842-196	14637(Top 52%)	4448(Top 36%)	4448(Top 81%)
Half	13.11 mi	0.68 mi	13773-77	3893-51	3893-51	15518(Top 55%)	4918(Top 40%)	4918(Top 90%)
25K	15.53 mi	2.42 mi	14363-590	4253-360	4253-360	16872(Top 59%)	5783(Top 47%)	5783(Top 106%)
30K	18.64 mi	3.11 mi	14995-632	4667-414	4667-414	17244(Top 61%)	6156(Top 50%)	6156(Top 113%)
20M	20.00 mi	1.36 mi	15379-384	4914-247	4914-247	19087(Top 67%)	7303(Top 60%)	7303(Top 134%)
21M	21.00 mi	1.00 mi	15685-306	5132-218	5132-218	19707(Top 69%)	7741(Top 63%)	7741(Top 142%)
35K	21.75 mi	0.75 mi	15816-131	5215-83	5215-83	19802(Top 70%)	7868(Top 64%)	7868(Top 144%)
23M	23.00 mi	1.25 mi	16131-315	5431-216	5431-216	20271(Top 71%)	8181(Top 67%)	8181(Top 150%)
24M	24.00 mi	1.00 mi	16247-116	5520-89	5520-89	18826(Top 66%)	7451(Top 61%)	7451(Top 136%)
40K	24.85 mi	0.85 mi	16473-226	5674-154	5674-154	20354(Top 72%)	8334(Top 68%)	8334(Top 152%)
25.2M	25.20 mi	0.35 mi	16648-175	5791-117	5791-117	22445(Top 79%)	9368(Top 77%)	9368(Top 171%)
Finish	26.22 mi	1.02 mi	16944-296	5983-192	5983-192	21729(Top 76%)	9022(Top 74%)	9022(Top 165%)

9022

Passing Analysis

Category:

Athletes Passed

1144

Passed By

4460

Net Change

-3316

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#13628
5K → 10K	310	245	+65	#13628	#13563
10K → 15K	266	133	+133	#13563	#13430
15K → 20K	122	388	-266	#13430	#13696
20K → Half	14	91	-77	#13696	#13773
Half → 25K	66	656	-590	#13773	#14363
25K → 30K	101	733	-632	#14363	#14995
30K → 20M	45	429	-384	#14995	#15379
20M → 21M	50	356	-306	#15379	#15685
21M → 35K	31	162	-131	#15685	#15816
35K → 23M	49	364	-315	#15816	#16131
23M → 24M	42	158	-116	#16131	#16247
24M → 40K	21	247	-226	#16247	#16473
40K → 25.2M	10	185	-175	#16473	#16648
25.2M → Finish	17	313	-296	#16648	#16944
TOTALS	1144	4460	-3316

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 21 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing