En rui Ng

San Jose

Bib: 15049 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 17%

Gender (Male)

#0 / 29548

Top 25%

Division (M25-29)

#0 / 4122

Top 29%

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

7:49/mi

24:17

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:37/mi

47:57

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:25/mi

1:11:01

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:26/mi

1:34:06

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:30/mi

1:39:13

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:28/mi

1:57:19

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:35/mi

2:20:54

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:45/mi

2:45:00

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:06/mi

3:10:11

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:00/mi

3:21:05

↑ 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

1:39:137:34 /mi⚡ faster

2nd Half

1:41:527:46 /mi+2.7%

Positive split — 2.7% slower in the second half

AI Race Performance Report

En'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	24:17	7:49	3.11 mi	24:17	7:49	-
10K	47:57	7:43	3.10 mi	23:40	7:37	-0:12
15K	1:11:01	7:37	3.11 mi	23:04	7:25	-0:12
20K	1:34:06	7:34	3.11 mi	23:05	7:26	+0:01
Half(13.11 mi)	1:39:13	7:34	0.68 mi	5:07	7:30	+0:04
25K	1:57:19	7:33	2.42 mi	18:06	7:28	-0:02
30K	2:20:54	7:34	3.11 mi	23:35	7:35	+0:07
35K	2:45:00	7:35	3.11 mi	24:06	7:45	+0:10
40K	3:10:11	7:39	3.10 mi	25:11	8:06	+0:21
Finish(26.22 mi)	3:21:05	7:40	1.37 mi	10:54	8:00	-0:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:25 /mi

Average Pace

7:40 /mi

Slowest Pace

8:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:20:43

70% of race

Time at Steady Pace

1:00:22

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	13050	10086	1530	10169	8294	1320
10K	3.10 mi	12078+972	9482+604	1451+79	11194	8909	1393
15K	3.11 mi	11509+569	9141+341	1416+35	10169	8294	1320
20K	3.11 mi	10872+637	8747+394	1364+52	9107	7576	1227
Half(13.11 mi)	0.68 mi	10751+121	8660+87	1365-1	9017	7485	1227
25K	2.42 mi	10399+352	8412+248	1327+38	9100	7507	1229
30K	3.11 mi	9966+433	8091+321	1292+35	8691	7103	1148
35K	3.11 mi	9632+334	7812+279	1245+47	8545	6830	1110
40K	3.10 mi	9355+277	7524+288	1184+61	9051	6907	1089
Finish(26.22 mi)	1.37 mi	9293+62	7430+94	1182+2	9909	7295	1211

7295

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of En'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