Katherine Allison

Bib: 29382•F

0:00

0:00

/ mi

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Overall

#0 / 25550

Gender (Female)

#0 / 10924

Division (F18-39)

#0 / 4660

Race Day Weather

55°/45°F

scattered 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

10:18/mi

32:01

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

10:39/mi

1:05:07

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

10:21/mi

1:37:17

↑ 67 ft↓ 78 ft

20K· 12.43 mi

10:28/mi

2:09:47

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

10:17/mi

2:16:48

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

10:49/mi

2:43:01

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

11:42/mi

3:19:22

↑ 181 ft↓ 148 ft0.2% grade

20M

12:12/mi

3:35:57

↑ 64 ft↓ 50 ft0.2% grade

21M

13:24/mi

3:49:21

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

12:38/mi

3:58:48

↑ 17 ft↓ 86 ft1.7% grade

23M

12:14/mi

4:14:07

↑ 23 ft↓ 63 ft0.6% grade

24M

12:54/mi

4:27:01

↓ 82 ft1.3% grade

40K· 24.85 mi

13:25/mi

4:38:29

↓ 20 ft0.3% grade

25.2M

15:11/mi

4:43:43

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

11:28/mi

4:55:24

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:16:48

Pace10:26 /mi

2nd Half

Distance13.11 mi

Time2:38:36

Pace12:06 /mi

📊Positive Split: 15.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:58:21	32:01	10:18	32:01	10:18	-
10K	6.21 mi	12:31:27	1:05:07	10:29	33:06	10:39	+0:21
15K	9.32 mi	13:03:37	1:37:17	10:26	32:10	10:21	-0:18
20K	12.43 mi	13:36:07	2:09:47	10:27	32:30	10:28	+0:07
Half	13.11 mi	13:43:08	2:16:48	10:26	7:01	10:17	-0:11
25K	15.53 mi	14:09:21	2:43:01	10:30	26:13	10:49	+0:32
30K	18.64 mi	14:45:42	3:19:22	10:42	36:21	11:42	+0:53
20M	20.00 mi	15:02:17	3:35:57	10:48	16:35	12:12	+0:30
21M	21.00 mi	15:15:41	3:49:21	10:55	13:24	13:24	+1:12
35K	21.75 mi	15:25:08	3:58:48	10:59	9:27	12:38	-0:46
23M	23.00 mi	15:40:27	4:14:07	11:03	15:19	12:14	-0:24
24M	24.00 mi	15:53:21	4:27:01	11:08	12:54	12:54	+0:40
40K	24.85 mi	16:04:49	4:38:29	11:12	11:28	13:25	+0:31
25.2M	25.20 mi	16:10:03	4:43:43	11:16	5:14	15:11	+1:46
Finish	26.22 mi	16:21:44	4:55:24	11:16	11:41	11:28	-3:43

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

10:17 /mi

Average Pace

11:16 /mi

Slowest Pace

15:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:01

55% of race

Time at Steady Pace

1:19:56

27% of race

Time at Slower Pace

52:27

18% of race

Average Pace: 11:16 /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	11:58:21	32:01	10:18	32:01	10:18	#23664
10K	6.21 mi	12:31:27	1:05:07	10:29	33:06	10:39	#23731
15K	9.32 mi	13:03:37	1:37:17	10:26	32:10	10:21	#23365
20K	12.43 mi	13:36:07	2:09:47	10:27	32:30	10:28	#22912
Half	13.11 mi	13:43:08	2:16:48	10:26	7:01	10:17	#22853
25K	15.53 mi	14:09:21	2:43:01	10:30	26:13	10:49	#22592
30K	18.64 mi	14:45:42	3:19:22	10:42	36:21	11:42	#22378
20M	20.00 mi	15:02:17	3:35:57	10:48	16:35	12:12	#22317
21M	21.00 mi	15:15:41	3:49:21	10:55	13:24	13:24	#22290
35K	21.75 mi	15:25:08	3:58:48	10:59	9:27	12:38	#22327
23M	23.00 mi	15:40:27	4:14:07	11:03	15:19	12:14	#22268
24M	24.00 mi	15:53:21	4:27:01	11:08	12:54	12:54	#22313
40K	24.85 mi	16:04:49	4:38:29	11:12	11:28	13:25	#22333
25.2M	25.20 mi	16:10:03	4:43:43	11:16	5:14	15:11	#22371
Finish	26.22 mi	16:21:44	4:55:24	11:16	11:41	11:28	#22382

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	23664	9755	9755	22654(Top 89%)	9247(Top 85%)	9247(Top 198%)
10K	6.21 mi	3.10 mi	23731-67	9792-37	9792-37	23783(Top 93%)	9849(Top 90%)	9849(Top 211%)
15K	9.32 mi	3.11 mi	23365+366	9601+191	9601+191	22654(Top 89%)	9247(Top 85%)	9247(Top 198%)
20K	12.43 mi	3.11 mi	22912+453	9364+237	9364+237	21594(Top 85%)	8675(Top 79%)	8675(Top 186%)
Half	13.11 mi	0.68 mi	22853+59	9335+29	9335+29	22248(Top 87%)	9094(Top 83%)	9094(Top 195%)
25K	15.53 mi	2.42 mi	22592+261	9216+119	9216+119	21118(Top 83%)	8538(Top 78%)	8538(Top 183%)
30K	18.64 mi	3.11 mi	22378+214	9162+54	9162+54	21420(Top 84%)	8858(Top 81%)	8858(Top 190%)
20M	20.00 mi	1.36 mi	22317+61	9144+18	9144+18	21707(Top 85%)	9108(Top 83%)	9108(Top 195%)
21M	21.00 mi	1.00 mi	22290+27	9148-4	9148-4	21423(Top 84%)	9012(Top 82%)	9012(Top 193%)
35K	21.75 mi	0.75 mi	22327-37	9182-34	9182-34	22785(Top 89%)	9722(Top 89%)	9722(Top 209%)
23M	23.00 mi	1.25 mi	22268+59	9171+11	9171+11	21230(Top 83%)	8999(Top 82%)	8999(Top 193%)
24M	24.00 mi	1.00 mi	22313-45	9217-46	9217-46	22929(Top 90%)	9861(Top 90%)	9861(Top 212%)
40K	24.85 mi	0.85 mi	22333-20	9244-27	9244-27	22885(Top 90%)	9871(Top 90%)	9871(Top 212%)
25.2M	25.20 mi	0.35 mi	22371-38	9275-31	9275-31	23215(Top 91%)	10018(Top 92%)	10018(Top 215%)
Finish	26.22 mi	1.02 mi	22382-11	9296-21	9296-21	22368(Top 88%)	9626(Top 88%)	9626(Top 207%)

9626

Passing Analysis

Category:

Athletes Passed

2075

Passed By

793

Net Change

+1282

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#23664
5K → 10K	172	239	-67	#23664	#23731
10K → 15K	389	23	+366	#23731	#23365
15K → 20K	462	9	+453	#23365	#22912
20K → Half	67	8	+59	#22912	#22853
Half → 25K	280	19	+261	#22853	#22592
25K → 30K	264	50	+214	#22592	#22378
30K → 20M	100	39	+61	#22378	#22317
20M → 21M	76	49	+27	#22317	#22290
21M → 35K	35	72	-37	#22290	#22327
35K → 23M	91	32	+59	#22327	#22268
23M → 24M	41	86	-45	#22268	#22313
24M → 40K	40	60	-20	#22313	#22333
40K → 25.2M	13	51	-38	#22333	#22371
25.2M → Finish	45	56	-11	#22371	#22382
TOTALS	2075	793	+1282

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 23 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing