Tong Liu

Beijing

Bib: 43679 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Top 36%

Gender (Male)

#0 / 29548

Top 47%

Masters (Masters Men)

#0 / 14666

Top 42%

Division (M40-44)

#0 / 4329

Top 49%

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

8:27/mi

26:15

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:37/mi

53:01

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:33/mi

1:19:34

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:38/mi

1:46:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:45/mi

1:52:21

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:43/mi

2:13:29

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:48/mi

2:40:48

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:03/mi

3:08:55

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:42/mi

3:39:03

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:52/mi

3:51:08

↑ 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

1:52:218:34 /mi⚡ faster

2nd Half

1:58:479:04 /mi+5.7%

Positive split — 5.7% slower in the second half

AI Race Performance Report

Tong'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	26:15	8:27	3.11 mi	26:15	8:27	-
10K	53:01	8:32	3.10 mi	26:46	8:37	+0:10
15K	1:19:34	8:32	3.11 mi	26:33	8:33	-0:04
20K	1:46:23	8:34	3.11 mi	26:49	8:38	+0:05
Half(13.11 mi)	1:52:21	8:34	0.68 mi	5:58	8:45	+0:07
25K	2:13:29	8:36	2.42 mi	21:08	8:43	-0:02
30K	2:40:48	8:38	3.11 mi	27:19	8:48	+0:05
35K	3:08:55	8:41	3.11 mi	28:07	9:03	+0:15
40K	3:39:03	8:49	3.10 mi	30:08	9:42	+0:39
Finish(26.22 mi)	3:51:08	8:49	1.37 mi	12:05	8:52	-0:50

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:27 /mi

Average Pace

8:49 /mi

Slowest Pace

9:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:21:00

87% of race

Time at Steady Pace

30:08

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	19231	13957	2164	22000	15686	2415
10K	3.10 mi	20111-880	14471-514	2246-82	21101	15063	2348
15K	3.11 mi	20717-606	14887-416	2312-66	22000	15686	2415
20K	3.11 mi	20746-29	14903-16	2309+3	21157	15161	2341
Half(13.11 mi)	0.68 mi	20724+22	14880+23	2312-3	20567	14757	2290
25K	2.42 mi	20659+65	14809+71	2305+7	20869	14871	2304
30K	3.11 mi	20203+456	14474+335	2243+62	19086	13624	2102
35K	3.11 mi	19863+340	14200+274	2203+40	19078	13216	2030
40K	3.10 mi	19821+42	13979+221	2161+42	20506	13413	2062
Finish(26.22 mi)	1.37 mi	19573+248	13772+207	2130+31	16991	11342	1746

11342

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Tong'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