Heather Zeckler

Bib: 25527 F AU

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Masters (Masters Women)

#0 / 6862

Division (F70-74)

#0 / 81

Top 7%

Race Day Weather

51°/41°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:44/mi

27:05

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:47/mi

54:22

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:45/mi

1:21:33

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

8:48/mi

1:48:52

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

HALF· 13.11 mi

8:35/mi

1:54:43

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

8:51/mi

2:16:09

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

9:16/mi

2:44:54

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

9:16/mi

2:57:29

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

9:53/mi

3:07:22

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

9:27/mi

3:14:26

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

9:25/mi

3:26:12

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

9:25/mi

3:35:37

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

9:23/mi

3:43:38

↓ 20 ft0.3% grade

20 ft elev

25.2M

9:58/mi

3:47:04

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

FINISH· 26.22 mi

9:05/mi

3:56:19

↑ 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

1:54:438:46 /mi⚡ faster

2nd Half

2:01:369:17 /mi+6.0%

Positive split — 6.0% 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	27:05	8:44	3.11 mi	27:05	8:44	-
10K	54:22	8:45	3.10 mi	27:17	8:47	+0:03
15K	1:21:33	8:45	3.11 mi	27:11	8:45	-0:02
20K	1:48:52	8:46	3.11 mi	27:19	8:48	+0:03
HALF(13.11 mi)	1:54:43	8:46	0.68 mi	5:51	8:35	-0:13
25K	2:16:09	8:46	2.42 mi	21:26	8:51	+0:16
30K	2:44:54	8:51	3.11 mi	28:45	9:16	+0:25
20M	2:57:29	8:53	1.36 mi	12:35	9:16	0:00
21M	3:07:22	8:56	1.00 mi	9:53	9:53	+0:37
35K	3:14:26	8:57	0.75 mi	7:04	9:27	-0:26
23M	3:26:12	8:58	1.25 mi	11:46	9:25	-0:02
24M	3:35:37	9:00	1.00 mi	9:25	9:25	0:00
40K	3:43:38	9:00	0.85 mi	8:01	9:23	-0:02
25.2M	3:47:04	9:01	0.35 mi	3:26	9:58	+0:35
FINISH(26.22 mi)	3:56:19	9:02	1.02 mi	9:15	9:05	-0:53

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:35 /mi

Average Pace

9:01 /mi

Slowest Pace

9:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:35:56

91% of race

Time at Steady Pace

20:23

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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	F70-74	Seg. Overall	Seg. Females	Seg. F70-74
5K	3.11 mi	21306	8338	8338	21484	8375	8375
10K	3.10 mi	21585-279	8460-122	8460-122	21835	8567	8567
15K	3.11 mi	21522+63	8427+33	8427+33	21484	8375	8375
20K	3.11 mi	21357+165	8348+79	8348+79	20939	8115	8115
HALF(13.11 mi)	0.68 mi	21314+43	8327+21	8327+21	20775	8008	8008
25K	2.42 mi	21162+152	8246+81	8246+81	20420	7879	7879
30K	3.11 mi	21046+116	8207+39	8207+39	20756	8129	8129
20M	1.36 mi	20960+86	8174+33	8174+33	20150	7890	7890
21M	1.00 mi	20909+51	8152+22	8152+22	20060	7899	7899
35K	0.75 mi	20948-39	8182-30	8182-30	21601	8740	8740
23M	1.25 mi	20923+25	8174+8	8174+8	20268	8097	8097
24M	1.00 mi	20946-23	8197-23	8197-23	21068	8573	8573
40K	0.85 mi	20912+34	8187+10	8187+10	19952	8054	8054
25.2M	0.35 mi	20881+31	8181+6	8181+6	19308	7731	7731
FINISH(26.22 mi)	1.02 mi	20899-18	8197-16	8197-16	20851	8503	8503

8503

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#21306
5K → 10K	441162-279	#21306 → #21585
10K → 15K	132195+63	#21585 → #21522
15K → 20K	86251+165	#21522 → #21357
20K → HALF	1255+43	#21357 → #21314
HALF → 25K	41193+152	#21314 → #21162
25K → 30K	102218+116	#21162 → #21046
30K → 20M	31117+86	#21046 → #20960
20M → 21M	4798+51	#20960 → #20909
21M → 35K	7940-39	#20909 → #20948
35K → 23M	76101+25	#20948 → #20923
23M → 24M	6441-23	#20923 → #20946
24M → 40K	4074+34	#20946 → #20912
40K → 25.2M	1344+31	#20912 → #20881
25.2M → FINISH	6345-18	#20881 → #20899
TOTALS	12271634+407	#21306 → #20899

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