Colin Niehaus

Sausalito

Bib: 38876 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 26%

Gender (Male)

#0 / 29548

Top 35%

Division (M20-24)

#0 / 1200

Top 40%

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

8:35/mi

26:41

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:14/mi

52:16

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:22/mi

1:18:16

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:04/mi

1:43:19

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:59/mi

1:48:46

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:53/mi

2:07:53

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:36/mi

2:34:37

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:59/mi

2:59:26

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:05/mi

3:24:33

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:43/mi

3:35:05

↑ 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

1:48:468:18 /mi+2.3%

2nd Half

1:46:198:07 /mi✓ faster

Negative split — 2.3% faster in the second half

AI Race Performance Report

Colin'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	26:41	8:35	3.11 mi	26:41	8:35	-
10K	52:16	8:25	3.10 mi	25:35	8:14	-0:21
15K	1:18:16	8:24	3.11 mi	26:00	8:22	+0:08
20K	1:43:19	8:19	3.11 mi	25:03	8:04	-0:18
Half(13.11 mi)	1:48:46	8:18	0.68 mi	5:27	7:59	-0:05
25K	2:07:53	8:14	2.42 mi	19:07	7:53	-0:06
30K	2:34:37	8:18	3.11 mi	26:44	8:36	+0:43
35K	2:59:26	8:15	3.11 mi	24:49	7:59	-0:37
40K	3:24:33	8:14	3.10 mi	25:07	8:05	+0:06
Finish(26.22 mi)	3:35:05	8:13	1.37 mi	10:32	7:43	-0:22

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:43 /mi

Average Pace

8:13 /mi

Slowest Pace

8:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:41:40

75% of race

Time at Steady Pace

53:25

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /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	Males	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	20632	14789	617	20075	14551	638
10K	3.10 mi	18859+1773	13739+1050	578+39	17268	12778	552
15K	3.11 mi	19207-348	13959-220	601-23	20075	14551	638
20K	3.11 mi	18180+1027	13369+590	587+14	15572	11797	538
Half(13.11 mi)	0.68 mi	17916+264	13192+177	585+2	13438	10376	473
25K	2.42 mi	17135+781	12729+463	569+16	12961	10054	464
30K	3.11 mi	17005+130	12605+124	562+7	17387	12620	576
35K	3.11 mi	15747+1258	11745+860	530+32	10309	7996	364
40K	3.10 mi	14422+1325	10788+957	485+45	8910	6807	308
Finish(26.22 mi)	1.37 mi	13941+481	10438+350	475+10	8009	6109	313

6109

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Colin'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