Rosa To

Los Altos Hls, CA

Bib: 1195 F 66

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 1437

Gender (Female)

#0 / 602

Masters (Masters Women)

#0 / 230

Division (F65-69)

#0 / 5

Race Day Weather

41°/31°F

light rain

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 10 · 204 ft

Mile 15 · 154 ft

Start

0:00

Race begins

343 ft elev

6.2M

11:28/mi

1:11:04

↑ 218 ft↓ 323 ft0.3% grade

236 ft elev

13.1M

11:54/mi

2:33:11

↑ 132 ft↓ 211 ft0.2% grade

152 ft elev

20M

12:09/mi

3:57:01

↑ 195 ft↓ 222 ft

125 ft elev

Finish· 26.22 mi

13:32/mi

5:21:11

↑ 64 ft↓ 131 ft0.2% grade

60 ft elev

Course Elevation

611ft

Total climb

353ft

Range

58 to 411 ft

894ft

Total descent

About the height of a redwood tree

The Course

Half Splits

1st Half· via 13.1M

2:33:1111:42 /mi⚡ faster

2nd Half

2:48:0012:48 /mi+9.7%

Positive split — 9.7% slower in the second half

AI Race Performance Report

Rosa'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
6.2M	1:11:04	11:28	6.20 mi	1:11:04	11:28	-
13.1M	2:33:11	11:42	6.90 mi	1:22:07	11:54	+0:26
20M	3:57:01	11:51	6.90 mi	1:23:50	12:09	+0:15
Finish(26.22 mi)	5:21:11	12:16	6.22 mi	1:24:10	13:32	+1:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:28 /mi

Average Pace

12:16 /mi

Slowest Pace

13:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:57:01

74% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

1:24:10

26% of race

Average Pace: 12:15 /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	F65-69	Seg. Overall	Seg. Females	Seg. F65-69
6.2M	6.20 mi	1341	551	4	1341	551	4
13.1M	6.90 mi	1357-16	557-6	4	1326	545	4
20M	6.90 mi	1296+61	535+22	3+1	1171	479	2
Finish(26.22 mi)	6.22 mi	1309-13	543-8	3	1285	549	4

Segment Performance Analysis

Start → 6.2M

0.0 - 6.2 mi

Top 93%

343 ft238 ft

↑ 218ft↓ 323ft

175 ft

Overall

1341

Females

551

F65-69

6.2M→13.1M

6.2 - 13.1 mi

Top 92%

231 ft153 ft

↑ 132ft↓ 211ft

79 ft

Overall

1326

Females

545

F65-69

13.1M→20M

13.1 - 20.0 mi

Top 81%

152 ft125 ft

↑ 195ft↓ 222ft

104 ft

Overall

1171

Females

479

F65-69

20M→Finish

20.0 - 26.2 mi

Top 89%

126 ft60 ft

↑ 64ft↓ 131ft

66 ft

Overall

1285

Females

549

F65-69

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Rosa'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