Mari Okamoto

Osaka

Bib: 19441 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Top 47%

Gender (Female)

#0 / 24561

Top 34%

Masters (Masters Women)

#0 / 9409

Top 31%

Division (F45-49)

#0 / 2581

Top 34%

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

7:47/mi

24:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:53/mi

48:40

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:35/mi

1:15:20

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:22/mi

1:44:27

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:33/mi

1:50:17

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:59/mi

2:12:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:41/mi

2:42:07

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:27/mi

3:17:41

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:48/mi

3:54:21

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:17/mi

4:07:01

↑ 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

1:50:178:25 /mi⚡ faster

2nd Half

2:16:4410:26 /mi+24.0%

Positive split — 24.0% slower in the second half

AI Race Performance Report

Mari'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	24:12	7:47	3.11 mi	24:12	7:47	-
10K	48:40	7:50	3.10 mi	24:28	7:53	+0:06
15K	1:15:20	8:05	3.11 mi	26:40	8:35	+0:42
20K	1:44:27	8:24	3.11 mi	29:07	9:22	+0:47
Half(13.11 mi)	1:50:17	8:25	0.68 mi	5:50	8:33	-0:49
25K	2:12:03	8:30	2.42 mi	21:46	8:59	+0:26
30K	2:42:07	8:42	3.11 mi	30:04	9:41	+0:42
35K	3:17:41	9:05	3.11 mi	35:34	11:27	+1:46
40K	3:54:21	9:26	3.10 mi	36:40	11:48	+0:21
Finish(26.22 mi)	4:07:01	9:26	1.37 mi	12:40	9:17	-2:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:47 /mi

Average Pace

9:26 /mi

Slowest Pace

11:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:21:10

33% of race

Time at Steady Pace

1:33:37

38% of race

Time at Slower Pace

1:12:14

29% of race

Average Pace: 9:25 /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
5K	3.11 mi	12796	2855	221	22463	6496	704
10K	3.10 mi	13228-432	3044-189	241-20	13690	3201	272
15K	3.11 mi	16183-2955	4054-1010	374-133	22463	6496	704
20K	3.11 mi	19132-2949	5207-1153	552-178	29422	9701	1021
Half(13.11 mi)	0.68 mi	19073+59	5184+23	549+3	18987	5197	535
25K	2.42 mi	19719-646	5461-277	582-33	23761	7275	763
30K	3.11 mi	20933-1214	6035-574	649-67	26695	8943	934
35K	3.11 mi	24061-3128	7536-1501	793-144	34893	13892	1434
40K	3.10 mi	25695-1634	8484-948	897-104	33187	13625	1405
Finish(26.22 mi)	1.37 mi	25328+367	8395+89	883+14	20738	7427	750

7427

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Mari'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