Mirjam Ilona Koerber

Bib: 22910 F DE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Top 43%

Masters (Masters Women)

#0 / 6862

Top 29%

Division (F45-49)

#0 / 1786

Top 35%

Race Day Weather

51°/41°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 2 · 298 ft

Mile 4 · 178 ft

Mile 8 · 159 ft

Mile 10 · 171 ft

Mile 14 · 142 ft

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

8:10/mi

25:20

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

8:03/mi

50:19

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

7:49/mi

1:14:36

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

7:59/mi

1:39:22

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

HALF· 13.11 mi

7:51/mi

1:44:43

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

8:11/mi

2:04:32

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

8:24/mi

2:30:37

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

8:23/mi

2:41:59

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

8:49/mi

2:50:48

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

7:56/mi

2:56:44

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

8:18/mi

3:07:06

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

8:01/mi

3:15:07

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

8:09/mi

3:22:05

↓ 20 ft0.3% grade

20 ft elev

25.2M

9:09/mi

3:25:14

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

FINISH· 26.22 mi

8:07/mi

3:33:30

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

890ft

Total climb

462ft

Range

7 to 469 ft

1,342ft

Total descent

About the height of two redwood trees

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The Course

Half Splits

1st Half· via HALF

1:44:438:00 /mi⚡ faster

2nd Half

1:48:478:18 /mi+3.9%

Positive split — 3.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:20	8:10	3.11 mi	25:20	8:10	-
10K	50:19	8:06	3.10 mi	24:59	8:03	-0:07
15K	1:14:36	8:01	3.11 mi	24:17	7:49	-0:14
20K	1:39:22	8:00	3.11 mi	24:46	7:59	+0:10
HALF(13.11 mi)	1:44:43	8:00	0.68 mi	5:21	7:51	-0:08
25K	2:04:32	8:02	2.42 mi	19:49	8:11	+0:20
30K	2:30:37	8:05	3.11 mi	26:05	8:24	+0:13
20M	2:41:59	8:06	1.36 mi	11:22	8:23	-0:01
21M	2:50:48	8:09	1.00 mi	8:49	8:49	+0:26
35K	2:56:44	8:08	0.75 mi	5:56	7:56	-0:53
23M	3:07:06	8:09	1.25 mi	10:22	8:18	+0:22
24M	3:15:07	8:08	1.00 mi	8:01	8:01	-0:17
40K	3:22:05	8:08	0.85 mi	6:58	8:09	+0:08
25.2M	3:25:14	8:09	0.35 mi	3:09	9:09	+1:00
FINISH(26.22 mi)	3:33:30	8:09	1.02 mi	8:16	8:07	-1:02

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:49 /mi

Average Pace

8:09 /mi

Slowest Pace

9:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:21:32

94% of race

Time at Steady Pace

11:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /mi

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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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	17934	6469	6469	15488	5039	5039
10K	3.10 mi	17760+174	6346+123	6346+123	17568	6241	6241
15K	3.11 mi	17092+668	5985+361	5985+361	15488	5039	5039
20K	3.11 mi	16775+317	5800+185	5800+185	15929	5346	5346
HALF(13.11 mi)	0.68 mi	16717+58	5773+27	5773+27	16026	5361	5361
25K	2.42 mi	16692+25	5761+12	5761+12	16639	5786	5786
30K	3.11 mi	16570+122	5741+20	5741+20	16245	5658	5658
20M	1.36 mi	16461+109	5687+54	5687+54	15367	5286	5286
21M	1.00 mi	16353+108	5641+46	5641+46	15115	5202	5202
35K	0.75 mi	16237+116	5596+45	5596+45	14053	4682	4682
23M	1.25 mi	16086+151	5533+63	5533+63	14382	4928	4928
24M	1.00 mi	15986+100	5493+40	5493+40	13931	4760	4760
40K	0.85 mi	15887+99	5460+33	5460+33	13491	4612	4612
25.2M	0.35 mi	15873+14	5456+4	5456+4	15501	5700	5700
FINISH(26.22 mi)	1.02 mi	15851+22	5460-4	5460-4	15902	5897	5897

5897

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing