Erika Yarrow

Seattle

Bib: 57758 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Top 50%

Division (F50-54)

#0 / 1771

Top 48%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

10:50/mi

33:38

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:09/mi

1:11:24

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:10/mi

1:42:58

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:19/mi

2:15:00

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:14/mi

2:21:59

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:17/mi

2:46:54

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:23/mi

3:19:11

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:45/mi

3:52:36

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:28/mi

4:25:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:44/mi

4:38:22

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

2:21:5910:50 /mi+3.9%

2nd Half

2:16:2310:24 /mi✓ faster

Negative split — 3.9% faster in the second half

AI Race Performance Report

Erika's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:38	10:50	3.11 mi	33:38	10:50	-
10K	1:11:24	11:29	3.10 mi	37:46	12:09	+1:19
15K	1:42:58	11:03	3.11 mi	31:34	10:10	-1:59
20K	2:15:00	10:52	3.11 mi	32:02	10:19	+0:09
Half(13.11 mi)	2:21:59	10:50	0.68 mi	6:59	10:14	-0:05
25K	2:46:54	10:45	2.42 mi	24:55	10:17	+0:03
30K	3:19:11	10:41	3.11 mi	32:17	10:23	+0:06
35K	3:52:36	10:42	3.11 mi	33:25	10:45	+0:22
40K	4:25:06	10:40	3.10 mi	32:30	10:28	-0:17
Finish(26.22 mi)	4:38:22	10:37	1.37 mi	13:16	9:44	-0:44

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:44 /mi

Average Pace

10:37 /mi

Slowest Pace

12:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

13:16

5% of race

Time at Steady Pace

2:40:17

58% of race

Time at Slower Pace

1:44:49

38% of race

Average Pace: 10:37 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	42641	16972	1207	38071	14249	951
10K	3.10 mi	46048-3407	19081-2109	1347-140	47841	20264	1431
15K	3.11 mi	43585+2463	17548+1533	1221+126	38071	14249	951
20K	3.11 mi	41746+1839	16470+1078	1127+94	36944	13717	909
Half(13.11 mi)	0.68 mi	41269+477	16197+273	1102+25	33932	12244	780
25K	2.42 mi	39915+1354	15463+734	1045+57	34165	12514	812
30K	3.11 mi	38209+1706	14609+854	977+68	31527	11446	718
35K	3.11 mi	36931+1278	14078+531	937+40	30875	11667	734
40K	3.10 mi	35156+1775	13293+785	876+61	25240	9365	570
Finish(26.22 mi)	1.37 mi	34571+585	13065+228	855+21	24286	9134	517

9134

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Erika's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing