Karina Terpstra

South Elgin

Bib: 61505 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

Division (F45-49)

#0 / 2581

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

9:45/mi

30:19

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:26/mi

1:02:43

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:17/mi

1:31:35

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:52/mi

2:02:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:26/mi

2:09:21

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:33/mi

2:34:56

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:26/mi

3:13:33

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:08/mi

3:54:22

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:50/mi

4:34:14

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:02/mi

4:52:01

↑ 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

2:09:219:52 /mi⚡ faster

2nd Half

2:42:4012:25 /mi+25.8%

Positive split — 25.8% slower in the second half

AI Race Performance Report

Karina'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	30:19	9:45	3.11 mi	30:19	9:45	-
10K	1:02:43	10:06	3.10 mi	32:24	10:26	+0:41
15K	1:31:35	9:50	3.11 mi	28:52	9:17	-1:09
20K	2:02:14	9:50	3.11 mi	30:39	9:52	+0:35
Half(13.11 mi)	2:09:21	9:52	0.68 mi	7:07	10:26	+0:34
25K	2:34:56	9:58	2.42 mi	25:35	10:33	+0:07
30K	3:13:33	10:23	3.11 mi	38:37	12:26	+1:53
35K	3:54:22	10:47	3.11 mi	40:49	13:08	+0:42
40K	4:34:14	11:02	3.10 mi	39:52	12:50	-0:18
Finish(26.22 mi)	4:52:01	11:09	1.37 mi	17:47	13:02	+0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:17 /mi

Average Pace

11:09 /mi

Slowest Pace

13:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

59:11

20% of race

Time at Steady Pace

1:35:45

33% of race

Time at Slower Pace

2:17:05

47% of race

Average Pace: 11:08 /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	33478	11791	1263	30693	10299	1094
10K	3.10 mi	35837-2359	13025-1234	1377-114	38218	14361	1518
15K	3.11 mi	34185+1652	12125+900	1286+91	30693	10299	1094
20K	3.11 mi	33884+301	11981+144	1280+6	33445	11818	1257
Half(13.11 mi)	0.68 mi	33872+12	11986-5	1278+2	35328	13043	1349
25K	2.42 mi	34194-322	12228-242	1302-24	36020	13602	1409
30K	3.11 mi	36041-1847	13370-1142	1403-101	42171	17508	1808
35K	3.11 mi	37463-1422	14371-1001	1486-83	42775	18230	1866
40K	3.10 mi	37737-274	14730-359	1519-33	38437	16362	1688
Finish(26.22 mi)	1.37 mi	38296-559	15118-388	1539-20	45290	19995	1994

19995

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Karina'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