Yang Liu

Waltham

Bib: 15834 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 25%

Gender (Male)

#0 / 29548

Top 34%

Masters (Masters Men)

#0 / 14666

Top 29%

Division (M55-59)

#0 / 1888

Top 22%

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

8:02/mi

24:56

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:50/mi

49:15

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:40/mi

1:13:05

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:43/mi

1:37:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:34/mi

1:42:12

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:35/mi

2:00:35

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:47/mi

2:24:47

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:21/mi

2:50:45

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:54/mi

3:18:25

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:50/mi

3:33:12

↑ 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

1:42:127:48 /mi⚡ faster

2nd Half

1:51:008:28 /mi+8.6%

Positive split — 8.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:56	8:02	3.11 mi	24:56	8:02	-
10K	49:15	7:56	3.10 mi	24:19	7:50	-0:12
15K	1:13:05	7:50	3.11 mi	23:50	7:40	-0:10
20K	1:37:02	7:48	3.11 mi	23:57	7:43	+0:03
Half(13.11 mi)	1:42:12	7:48	0.68 mi	5:10	7:34	-0:09
25K	2:00:35	7:46	2.42 mi	18:23	7:35	+0:01
30K	2:24:47	7:46	3.11 mi	24:12	7:47	+0:12
35K	2:50:45	7:51	3.11 mi	25:58	8:21	+0:34
40K	3:18:25	7:59	3.10 mi	27:40	8:54	+0:33
Finish(26.22 mi)	3:33:12	8:08	1.37 mi	14:47	10:50	+1:56

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:34 /mi

Average Pace

8:08 /mi

Slowest Pace

10:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:24:47

68% of race

Time at Slower Pace

1:08:25

32% of race

Average Pace: 8:08 /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	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	15129	11399	497	12637	9903	383
10K	3.10 mi	14083+1046	10726+673	449+48	13182	10180	414
15K	3.11 mi	13607+476	10449+277	425+24	12637	9903	383
20K	3.11 mi	13139+468	10167+282	407+18	11861	9389	346
Half(13.11 mi)	0.68 mi	12922+217	10038+129	398+9	9698	7966	231
25K	2.42 mi	12388+534	9703+335	372+26	10143	8204	261
30K	3.11 mi	11894+494	9325+378	347+25	10351	8211	284
35K	3.11 mi	12016-122	9356-31	355-8	13247	9840	406
40K	3.10 mi	12251-235	9393-37	370-15	14576	10179	475
Finish(26.22 mi)	1.37 mi	13330-1079	10063-670	412-42	32872	19257	1035

19257

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing