Susan Mckenzie

Bib: 26116•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Female)

#0 / 10924

Masters (Masters Women)

#0 / 6263

Division (F55-59)

#0 / 876

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

9:28/mi

29:24

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

10:00/mi

1:00:27

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

10:31/mi

1:33:08

↑ 67 ft↓ 78 ft

20K· 12.43 mi

12:01/mi

2:10:27

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

10:58/mi

2:17:56

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

11:40/mi

2:46:13

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

12:29/mi

3:24:59

↑ 181 ft↓ 148 ft0.2% grade

20M

12:51/mi

3:42:27

↑ 64 ft↓ 50 ft0.2% grade

21M

15:07/mi

3:57:34

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

13:09/mi

4:07:24

↑ 17 ft↓ 86 ft1.7% grade

23M

13:44/mi

4:24:36

↑ 23 ft↓ 63 ft0.6% grade

24M

14:05/mi

4:38:41

↓ 82 ft1.3% grade

40K· 24.85 mi

13:49/mi

4:50:30

↓ 20 ft0.3% grade

25.2M

17:18/mi

4:56:28

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

12:26/mi

5:09:08

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:17:56

Pace10:31 /mi

2nd Half

Distance13.11 mi

Time2:51:12

Pace13:04 /mi

📊Positive Split: 24.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:45:55	29:24	9:28	29:24	9:28	-
10K	6.21 mi	12:16:58	1:00:27	9:44	31:03	10:00	+0:32
15K	9.32 mi	12:49:39	1:33:08	10:00	32:41	10:31	+0:31
20K	12.43 mi	13:26:58	2:10:27	10:30	37:19	12:01	+1:30
Half	13.11 mi	13:34:27	2:17:56	10:31	7:29	10:58	-1:03
25K	15.53 mi	14:02:44	2:46:13	10:42	28:17	11:40	+0:42
30K	18.64 mi	14:41:30	3:24:59	11:00	38:46	12:29	+0:49
20M	20.00 mi	14:58:58	3:42:27	11:07	17:28	12:51	+0:22
21M	21.00 mi	15:14:05	3:57:34	11:19	15:07	15:07	+2:16
35K	21.75 mi	15:23:55	4:07:24	11:23	9:50	13:09	-1:58
23M	23.00 mi	15:41:07	4:24:36	11:30	17:12	13:44	+0:35
24M	24.00 mi	15:55:12	4:38:41	11:37	14:05	14:05	+0:21
40K	24.85 mi	16:07:01	4:50:30	11:41	11:49	13:49	-0:16
25.2M	25.20 mi	16:12:59	4:56:28	11:46	5:58	17:18	+3:29
Finish	26.22 mi	16:25:39	5:09:08	11:48	12:40	12:26	-4:52

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

9:28 /mi

Average Pace

11:48 /mi

Slowest Pace

17:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:37

33% of race

Time at Steady Pace

2:24:20

47% of race

Time at Slower Pace

1:04:11

21% of race

Average Pace: 11:47 /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	11:45:55	29:24	9:28	29:24	9:28	#21632
10K	6.21 mi	12:16:58	1:00:27	9:44	31:03	10:00	#22134
15K	9.32 mi	12:49:39	1:33:08	10:00	32:41	10:31	#22463
20K	12.43 mi	13:26:58	2:10:27	10:30	37:19	12:01	#23033
Half	13.11 mi	13:34:27	2:17:56	10:31	7:29	10:58	#23045
25K	15.53 mi	14:02:44	2:46:13	10:42	28:17	11:40	#22998
30K	18.64 mi	14:41:30	3:24:59	11:00	38:46	12:29	#22965
20M	20.00 mi	14:58:58	3:42:27	11:07	17:28	12:51	#22960
21M	21.00 mi	15:14:05	3:57:34	11:19	15:07	15:07	#23038
35K	21.75 mi	15:23:55	4:07:24	11:23	9:50	13:09	#23045
23M	23.00 mi	15:41:07	4:24:36	11:30	17:12	13:44	#23089
24M	24.00 mi	15:55:12	4:38:41	11:37	14:05	14:05	#23168
40K	24.85 mi	16:07:01	4:50:30	11:41	11:49	13:49	#23186
25.2M	25.20 mi	16:12:59	4:56:28	11:46	5:58	17:18	#23246
Finish	26.22 mi	16:25:39	5:09:08	11:48	12:40	12:26	#23285

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	3.11 mi	21632	8732	8732	22973(Top 90%)	9416(Top 86%)	9416(Top 1075%)
10K	6.21 mi	3.10 mi	22134-502	8979-247	8979-247	22560(Top 88%)	9208(Top 84%)	9208(Top 1051%)
15K	9.32 mi	3.11 mi	22463-329	9124-145	9124-145	22973(Top 90%)	9416(Top 86%)	9416(Top 1075%)
20K	12.43 mi	3.11 mi	23033-570	9426-302	9426-302	24010(Top 94%)	10012(Top 92%)	10012(Top 1143%)
Half	13.11 mi	0.68 mi	23045-12	9443-17	9443-17	23489(Top 92%)	9774(Top 89%)	9774(Top 1116%)
25K	15.53 mi	2.42 mi	22998+47	9456-13	9456-13	22677(Top 89%)	9371(Top 86%)	9371(Top 1070%)
30K	18.64 mi	3.11 mi	22965+33	9479-23	9479-23	22652(Top 89%)	9476(Top 87%)	9476(Top 1082%)
20M	20.00 mi	1.36 mi	22960+5	9497-18	9497-18	22681(Top 89%)	9599(Top 88%)	9599(Top 1096%)
21M	21.00 mi	1.00 mi	23038-78	9557-60	9557-60	23696(Top 93%)	10124(Top 93%)	10124(Top 1156%)
35K	21.75 mi	0.75 mi	23045-7	9571-14	9571-14	23406(Top 92%)	10018(Top 92%)	10018(Top 1144%)
23M	23.00 mi	1.25 mi	23089-44	9615-44	9615-44	23502(Top 92%)	10065(Top 92%)	10065(Top 1149%)
24M	24.00 mi	1.00 mi	23168-79	9653-38	9653-38	24250(Top 95%)	10465(Top 96%)	10465(Top 1195%)
40K	24.85 mi	0.85 mi	23186-18	9673-20	9673-20	23415(Top 92%)	10125(Top 93%)	10125(Top 1156%)
25.2M	25.20 mi	0.35 mi	23246-60	9700-27	9700-27	24775(Top 97%)	10676(Top 98%)	10676(Top 1219%)
Finish	26.22 mi	1.02 mi	23285-39	9736-36	9736-36	23787(Top 93%)	10296(Top 94%)	10296(Top 1175%)

10296

Passing Analysis

Category:

Athletes Passed

770

Passed By

2423

Net Change

-1653

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#21632
5K → 10K	75	577	-502	#21632	#22134
10K → 15K	82	411	-329	#22134	#22463
15K → 20K	39	609	-570	#22463	#23033
20K → Half	30	42	-12	#23033	#23045
Half → 25K	140	93	+47	#23045	#22998
25K → 30K	168	135	+33	#22998	#22965
30K → 20M	73	68	+5	#22965	#22960
20M → 21M	27	105	-78	#22960	#23038
21M → 35K	33	40	-7	#23038	#23045
35K → 23M	40	84	-44	#23045	#23089
23M → 24M	10	89	-79	#23089	#23168
24M → 40K	23	41	-18	#23168	#23186
40K → 25.2M	5	65	-60	#23186	#23246
25.2M → Finish	25	64	-39	#23246	#23285
TOTALS	770	2423	-1653

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 24 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing