Hien Lai

Chicago

Bib: 50694 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

12:38/mi

39:14

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:04/mi

1:19:50

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:31/mi

2:01:49

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:01/mi

2:42:16

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:06/mi

2:51:12

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:06/mi

3:22:58

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:50/mi

4:05:56

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:12/mi

4:53:10

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:04/mi

5:39:59

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:16/mi

5:56:43

↑ 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

2:51:1213:04 /mi⚡ faster

2nd Half

3:05:3114:09 /mi+8.4%

Positive split — 8.4% slower in the second half

AI Race Performance Report

Hien'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	39:14	12:38	3.11 mi	39:14	12:38	-
10K	1:19:50	12:51	3.10 mi	40:36	13:04	+0:26
15K	2:01:49	13:04	3.11 mi	41:59	13:31	+0:27
20K	2:42:16	13:03	3.11 mi	40:27	13:01	-0:30
Half(13.11 mi)	2:51:12	13:04	0.68 mi	8:56	13:06	+0:05
25K	3:22:58	13:04	2.42 mi	31:46	13:06	0:00
30K	4:05:56	13:12	3.11 mi	42:58	13:50	+0:44
35K	4:53:10	13:29	3.11 mi	47:14	15:12	+1:22
40K	5:39:59	13:41	3.10 mi	46:49	15:04	-0:08
Finish(26.22 mi)	5:56:43	13:37	1.37 mi	16:44	12:16	-2:48

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:16 /mi

Average Pace

13:37 /mi

Slowest Pace

15:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

55:58

16% of race

Time at Steady Pace

2:43:44

46% of race

Time at Slower Pace

2:17:01

38% of race

Average Pace: 13:36 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	51564	22730	5059	51986	23043	5132
10K	3.10 mi	50988+576	22294+436	4976+83	50445	21947	4899
15K	3.11 mi	51497-509	22665-371	5063-87	51986	23043	5132
20K	3.11 mi	50999+498	22356+309	5013+50	49408	21385	4829
Half(13.11 mi)	0.68 mi	50847+152	22263+93	4993+20	47590	20348	4644
25K	2.42 mi	50315+532	21928+335	4930+63	47233	20257	4583
30K	3.11 mi	49819+496	21652+276	4881+49	46978	20322	4622
35K	3.11 mi	49842-23	21712-60	4886-5	49413	21918	4921
40K	3.10 mi	49701+141	21690+22	4883+3	47512	21117	4731
Finish(26.22 mi)	1.37 mi	49451+250	21553+137	4859+24	41846	18244	4307

18244

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Hien'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