Alexandra Davidson

Boulder

Bib: 41426 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 33%

Gender (Female)

#0 / 24561

Top 21%

Division (F35-39)

#0 / 3504

Top 24%

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

8:26/mi

26:11

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:14/mi

51:47

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:21/mi

1:17:45

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:33/mi

1:44:18

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:30/mi

1:50:06

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:24/mi

2:10:28

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:49/mi

2:37:50

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:00/mi

3:05:48

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:11/mi

3:34:20

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:41/mi

3:46:11

↑ 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

1:50:068:24 /mi⚡ faster

2nd Half

1:56:058:51 /mi+5.4%

Positive split — 5.4% slower in the second half

AI Race Performance Report

Alexandra'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	26:11	8:26	3.11 mi	26:11	8:26	-
10K	51:47	8:20	3.10 mi	25:36	8:14	-0:12
15K	1:17:45	8:21	3.11 mi	25:58	8:21	+0:07
20K	1:44:18	8:24	3.11 mi	26:33	8:33	+0:12
Half(13.11 mi)	1:50:06	8:24	0.68 mi	5:48	8:30	-0:03
25K	2:10:28	8:24	2.42 mi	20:22	8:24	-0:06
30K	2:37:50	8:28	3.11 mi	27:22	8:49	+0:25
35K	3:05:48	8:33	3.11 mi	27:58	9:00	+0:11
40K	3:34:20	8:37	3.10 mi	28:32	9:11	+0:11
Finish(26.22 mi)	3:46:11	8:38	1.37 mi	11:51	8:41	-0:30

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:14 /mi

Average Pace

8:38 /mi

Slowest Pace

9:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:17:39

87% of race

Time at Steady Pace

28:32

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	19066	5205	852	20005	5488	880
10K	3.10 mi	18149+917	4852+353	812+40	17345	4519	771
15K	3.11 mi	18610-461	5002-150	830-18	20005	5488	880
20K	3.11 mi	19008-398	5153-151	848-18	20296	5662	905
Half(13.11 mi)	0.68 mi	18938+70	5126+27	845+3	18486	4986	827
25K	2.42 mi	18682+256	5038+88	833+12	17952	4797	798
30K	3.11 mi	18702-20	5096-58	835-2	19249	5530	878
35K	3.11 mi	18524+178	5141-45	839-4	18677	5674	893
40K	3.10 mi	17985+539	5071+70	833+6	16793	5371	853
Finish(26.22 mi)	1.37 mi	17732+253	5043+28	829+4	15497	4965	785

4965

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Alexandra'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