Ehrin Irvin

Bib: 20285 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 46%

Gender (Female)

#0 / 12578

Top 32%

Masters (Masters Women)

#0 / 6862

Top 16%

Division (F40-44)

#0 / 1737

Top 35%

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

7:45/mi

24:02

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

7:45/mi

48:04

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

7:46/mi

1:12:11

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

7:46/mi

1:36:17

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

HALF· 13.11 mi

7:43/mi

1:41:32

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

7:47/mi

2:00:23

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

7:53/mi

2:24:50

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

7:49/mi

2:35:27

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

7:53/mi

2:43:20

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

7:26/mi

2:48:53

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

8:34/mi

2:59:35

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

7:52/mi

3:07:27

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

7:45/mi

3:14:04

↓ 20 ft0.3% grade

20 ft elev

25.2M

8:19/mi

3:16:56

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

FINISH· 26.22 mi

7:39/mi

3:24:43

↑ 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

1:41:327:45 /mi⚡ faster

2nd Half

1:43:117:53 /mi+1.6%

Positive split — 1.6% 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	24:02	7:45	3.11 mi	24:02	7:45	-
10K	48:04	7:45	3.10 mi	24:02	7:45	0:00
15K	1:12:11	7:45	3.11 mi	24:07	7:46	+0:01
20K	1:36:17	7:45	3.11 mi	24:06	7:46	0:00
HALF(13.11 mi)	1:41:32	7:45	0.68 mi	5:15	7:43	-0:03
25K	2:00:23	7:45	2.42 mi	18:51	7:47	+0:04
30K	2:24:50	7:47	3.11 mi	24:27	7:53	+0:06
20M	2:35:27	7:47	1.36 mi	10:37	7:49	-0:04
21M	2:43:20	7:47	1.00 mi	7:53	7:53	+0:04
35K	2:48:53	7:46	0.75 mi	5:33	7:26	-0:27
23M	2:59:35	7:49	1.25 mi	10:42	8:34	+1:08
24M	3:07:27	7:49	1.00 mi	7:52	7:52	-0:42
40K	3:14:04	7:49	0.85 mi	6:37	7:45	-0:07
25.2M	3:16:56	7:49	0.35 mi	2:52	8:19	+0:34
FINISH(26.22 mi)	3:24:43	7:49	1.02 mi	7:47	7:39	-0:40

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:26 /mi

Average Pace

7:49 /mi

Slowest Pace

8:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:11:09

93% of race

Time at Steady Pace

13:34

7% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	14880	4605	4605	15029	4754	4754
10K	3.10 mi	14930-50	4667-62	4667-62	15061	4739	4739
15K	3.11 mi	14929+1	4688-21	4688-21	15029	4754	4754
20K	3.11 mi	14711+218	4563+125	4563+125	14201	4325	4325
HALF(13.11 mi)	0.68 mi	14704+7	4556+7	4556+7	14771	4573	4573
25K	2.42 mi	14506+198	4462+94	4462+94	13629	4081	4081
30K	3.11 mi	14110+396	4269+193	4269+193	12523	3592	3592
20M	1.36 mi	13863+247	4147+122	4147+122	11501	3157	3157
21M	1.00 mi	13562+301	4000+147	4000+147	9157	2116	2116
35K	0.75 mi	13421+141	3945+55	3945+55	10301	2657	2657
23M	1.25 mi	13581-160	4074-129	4074-129	16005	5841	5841
24M	1.00 mi	13521+60	4060+14	4060+14	12831	4165	4165
40K	0.85 mi	13405+116	4013+47	4013+47	10652	3092	3092
25.2M	0.35 mi	13344+61	3987+26	3987+26	10527	3107	3107
FINISH(26.22 mi)	1.02 mi	13286+58	3982+5	3982+5	12530	4141	4141

4141

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#14880
5K → 10K	329279-50	#14880 → #14930
10K → 15K	204205+1	#14930 → #14929
15K → 20K	85303+218	#14929 → #14711
20K → HALF	3037+7	#14711 → #14704
HALF → 25K	42240+198	#14704 → #14506
25K → 30K	35431+396	#14506 → #14110
30K → 20M	11258+247	#14110 → #13863
20M → 21M	2303+301	#13863 → #13562
21M → 35K	4145+141	#13562 → #13421
35K → 23M	21656-160	#13421 → #13581
23M → 24M	44104+60	#13581 → #13521
24M → 40K	19135+116	#13521 → #13405
40K → 25.2M	869+61	#13405 → #13344
25.2M → FINISH	43101+58	#13344 → #13286
TOTALS	10722666+1594	#14880 → #13286

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

OTQ

Olympic Trials Qualifying analysis available

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Results processed about 2 months ago

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing