Katherine Debski

Belmont

Bib: 709 F 45

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 1456

Top 17%

Gender (Female)

#0 / 618

Top 8%

Masters (Masters Women)

#0 / 238

Top 6%

Division (F45-49)

#0 / 65

Top 8%

Race Day Weather

42°/32°F

scattered clouds

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

10K· 6.21 mi

8:07/mi

50:28

↑ 218 ft↓ 323 ft0.3% grade

235 ft elev

13.1M

8:09/mi

1:46:36

↑ 132 ft↓ 211 ft0.2% grade

152 ft elev

20M

7:49/mi

2:40:34

↑ 195 ft↓ 222 ft

125 ft elev

Finish· 26.22 mi

7:34/mi

3:27:37

↑ 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

1:46:368:08 /mi+5.2%

2nd Half

1:41:017:42 /mi✓ faster

Negative split — 5.2% faster in the second half

AI Race Performance Report

Katherine'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
10K	50:28	8:07	6.21 mi	50:28	8:07	-
13.1M	1:46:36	8:08	6.89 mi	56:08	8:09	+0:02
20M	2:40:34	8:02	6.90 mi	53:58	7:49	-0:20
Finish(26.22 mi)	3:27:37	7:55	6.22 mi	47:03	7:34	-0:15

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:34 /mi

Average Pace

7:55 /mi

Slowest Pace

8:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:41:01

49% of race

Time at Steady Pace

1:46:36

51% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
10K	6.21 mi	379	95	7	379	95	7
13.1M	6.89 mi	380-1	98-3	7	391	96	7
20M	6.90 mi	318+62	72+26	6+1	237	45	4
Finish(26.22 mi)	6.22 mi	245+73	50+22	5+1	141	28	4

Segment Performance Analysis

Start → 10K

0.0 - 6.2 mi

Top 26%

343 ft238 ft

↑ 218ft↓ 323ft

175 ft

Overall

379

Females

F45-49

10K→13.1M

6.2 - 13.1 mi

Top 27%

231 ft153 ft

↑ 132ft↓ 211ft

79 ft

Overall

391

Females

F45-49

13.1M→20M

13.1 - 20.0 mi

Top 16%

152 ft125 ft

↑ 195ft↓ 222ft

104 ft

Overall

237

Females

F45-49

20M→Finish

20.0 - 26.2 mi

Top 10%

126 ft60 ft

↑ 64ft↓ 131ft

66 ft

Overall

141

Females

F45-49

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Katherine'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