Thomas Ptacek

Bib: 24659 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M65-69)

#0 / 639

Top 41%

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

8:42/mi

27:03

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:57/mi

54:50

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:57/mi

1:22:37

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:55/mi

1:50:18

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

9:07/mi

1:56:31

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:04/mi

2:18:29

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

9:30/mi

2:48:01

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

9:27/mi

3:00:52

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

9:45/mi

3:10:37

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

9:04/mi

3:17:24

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:14/mi

3:28:58

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

9:16/mi

3:38:14

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

9:25/mi

3:46:17

↓ 20 ft0.3% grade

20 ft elev

25.2M

10:26/mi

3:49:53

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

9:21/mi

3:59:25

↑ 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

1:56:318:53 /mi⚡ faster

2nd Half

2:02:549:23 /mi+5.5%

Positive split — 5.5% 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	27:03	8:42	3.11 mi	27:03	8:42	-
10K	54:50	8:49	3.10 mi	27:47	8:57	+0:15
15K	1:22:37	8:52	3.11 mi	27:47	8:57	0:00
20K	1:50:18	8:53	3.11 mi	27:41	8:55	-0:02
Half(13.11 mi)	1:56:31	8:53	0.68 mi	6:13	9:07	+0:12
25K	2:18:29	8:55	2.42 mi	21:58	9:04	-0:03
30K	2:48:01	9:01	3.11 mi	29:32	9:30	+0:26
20M	3:00:52	9:03	1.36 mi	12:51	9:27	-0:03
21M	3:10:37	9:05	1.00 mi	9:45	9:45	+0:18
35K	3:17:24	9:05	0.75 mi	6:47	9:04	-0:41
23M	3:28:58	9:05	1.25 mi	11:34	9:14	+0:10
24M	3:38:14	9:06	1.00 mi	9:16	9:16	+0:02
40K	3:46:17	9:06	0.85 mi	8:03	9:25	+0:09
25.2M	3:49:53	9:07	0.35 mi	3:36	10:26	+1:01
Finish(26.22 mi)	3:59:25	9:08	1.02 mi	9:32	9:21	-1:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:42 /mi

Average Pace

9:08 /mi

Slowest Pace

10:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:46:04

94% of race

Time at Steady Pace

9:45

4% of race

Time at Slower Pace

3:36

2% of race

Average Pace: 9:08 /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	Males	M65-69	Seg. Overall	Seg. Males	Seg. M65-69
5K	3.11 mi	21042	12877	12877	21757	13286	13286
10K	3.10 mi	21570-528	13134-257	13134-257	22121	13393	13393
15K	3.11 mi	21607-37	13178-44	13178-44	21757	13286	13286
20K	3.11 mi	21305+302	13042+136	13042+136	20524	12681	12681
Half(13.11 mi)	0.68 mi	21373-68	13068-26	13068-26	22229	13430	13430
25K	2.42 mi	21171+202	12975+93	12975+93	20169	12485	12485
30K	3.11 mi	20931+240	12823+152	12823+152	19964	12267	12267
20M	1.36 mi	20769+162	12734+89	12734+89	18974	11684	11684
21M	1.00 mi	20545+224	12613+121	12613+121	17252	10811	10811
35K	0.75 mi	20483+62	12571+42	12571+42	18558	11289	11289
23M	1.25 mi	20302+181	12459+112	12459+112	17499	10734	10734
24M	1.00 mi	20253+49	12415+44	12415+44	18663	11253	11253
40K	0.85 mi	20186+67	12369+46	12369+46	18341	11001	11001
25.2M	0.35 mi	20172+14	12360+9	12360+9	18765	11209	11209
Finish(26.22 mi)	1.02 mi	20236-64	12380-20	12380-20	20606	12107	12107

12107

Passing Analysis

Category:

Passed

2203

Passed By

1397

Net Change

+806

Segment	Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#21042
5K → 10K	113	641	-528	#21042	#21570
10K → 15K	194	231	-37	#21570	#21607
15K → 20K	367	65	+302	#21607	#21305
20K → Half	13	81	-68	#21305	#21373
Half → 25K	250	48	+202	#21373	#21171
25K → 30K	320	80	+240	#21171	#20931
30K → 20M	185	23	+162	#20931	#20769
20M → 21M	235	11	+224	#20769	#20545
21M → 35K	85	23	+62	#20545	#20483
35K → 23M	196	15	+181	#20483	#20302
23M → 24M	77	28	+49	#20302	#20253
24M → 40K	91	24	+67	#20253	#20186
40K → 25.2M	38	24	+14	#20186	#20172
25.2M → Finish	39	103	-64	#20172	#20236
TOTALS	2203	1397	+806

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