Gregory Ziencina

Bib: 15143 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 (M55-59)

#0 / 1648

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

7:01/mi

21:48

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

7:40/mi

45:36

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:10/mi

1:10:57

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:31/mi

1:37:26

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

8:11/mi

1:43:01

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

9:23/mi

2:05:45

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

10:37/mi

2:38:43

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

11:04/mi

2:53:46

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

11:08/mi

3:04:54

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

9:56/mi

3:12:20

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:52/mi

3:24:41

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

11:14/mi

3:35:55

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:04/mi

3:45:23

↓ 20 ft0.3% grade

20 ft elev

25.2M

11:13/mi

3:49:15

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

9:10/mi

3:58:35

↑ 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

1:43:017:51 /mi⚡ faster

2nd Half

2:15:3410:20 /mi+31.6%

Positive split — 31.6% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	21:48	7:01	3.11 mi	21:48	7:01	-
10K	45:36	7:20	3.10 mi	23:48	7:40	+0:39
15K	1:10:57	7:37	3.11 mi	25:21	8:10	+0:30
20K	1:37:26	7:50	3.11 mi	26:29	8:31	+0:21
Half(13.11 mi)	1:43:01	7:51	0.68 mi	5:35	8:11	-0:20
25K	2:05:45	8:06	2.42 mi	22:44	9:23	+1:12
30K	2:38:43	8:31	3.11 mi	32:58	10:37	+1:14
20M	2:53:46	8:41	1.36 mi	15:03	11:04	+0:27
21M	3:04:54	8:48	1.00 mi	11:08	11:08	+0:04
35K	3:12:20	8:51	0.75 mi	7:26	9:56	-1:12
23M	3:24:41	8:54	1.25 mi	12:21	9:52	-0:04
24M	3:35:55	9:00	1.00 mi	11:14	11:14	+1:22
40K	3:45:23	9:04	0.85 mi	9:28	11:04	-0:10
25.2M	3:49:15	9:06	0.35 mi	3:52	11:13	+0:09
Finish(26.22 mi)	3:58:35	9:06	1.02 mi	9:20	9:10	-2:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:01 /mi

Average Pace

9:06 /mi

Slowest Pace

11:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:52:21

47% of race

Time at Steady Pace

42:31

18% of race

Time at Slower Pace

1:23:43

35% of race

Average Pace: 9:06 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	7962	6979	6979	17140	11280	11280
10K	3.10 mi	10665-2703	8495-1516	8495-1516	13548	9825	9825
15K	3.11 mi	12964-2299	9561-1066	9561-1066	17140	11280	11280
20K	3.11 mi	14582-1618	10206-645	10206-645	18396	11783	11783
Half(13.11 mi)	0.68 mi	14733-151	10261-55	10261-55	17174	11275	11275
25K	2.42 mi	16288-1555	10907-646	10907-646	21450	13058	13058
30K	3.11 mi	18233-1945	11660-753	11660-753	23186	13695	13695
20M	1.36 mi	18964-731	11955-295	11955-295	23734	13859	13859
21M	1.00 mi	19207-243	12037-82	12037-82	21723	12844	12844
35K	0.75 mi	19332-125	12072-35	12072-35	21702	12766	12766
23M	1.25 mi	19407-75	12061+11	12061+11	20006	11901	11901
24M	1.00 mi	19778-371	12201-140	12201-140	24441	14032	14032
40K	0.85 mi	20004-226	12289-88	12289-88	23305	13396	13396
25.2M	0.35 mi	20054-50	12298-9	12298-9	21235	12397	12397
Finish(26.22 mi)	1.02 mi	20074-20	12301-3	12301-3	19766	11698	11698

11698

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#7962
5K → 10K	27021-2703	#7962 → #10665
10K → 15K	231011-2299	#10665 → #12964
15K → 20K	164527-1618	#12964 → #14582
20K → Half	16110-151	#14582 → #14733
Half → 25K	156813-1555	#14733 → #16288
25K → 30K	195914-1945	#16288 → #18233
30K → 20M	74514-731	#18233 → #18964
20M → 21M	28542-243	#18964 → #19207
21M → 35K	15227-125	#19207 → #19332
35K → 23M	15176-75	#19332 → #19407
23M → 24M	38514-371	#19407 → #19778
24M → 40K	24317-226	#19778 → #20004
40K → 25.2M	6515-50	#20004 → #20054
25.2M → Finish	7858-20	#20054 → #20074
TOTALS	12449339-12112	#7962 → #20074

Passing Visualized

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