Chang Liu

Bib: 9945•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Top 46%

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Top 48%

Division (M50-54)

#0 / 1935

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

22:42

Rank: #9222

Start → 5K

22:42 | 7:18/mi

5K· 3.11 mi

22:42

Rank: #9222

Start → 5K

22:42 | 7:18/mi

10K· 6.21 mi

45:33

Rank: #9130 (+92)

5K → 10K

22:51 | 7:21/mi

10K· 6.21 mi

45:33

Rank: #9130 (+92)

5K → 10K

22:51 | 7:21/mi

15K· 9.32 mi

1:08:46

Rank: #9172 (-42)

10K → 15K

23:13 | 7:28/mi

15K· 9.32 mi

1:08:46

Rank: #9172 (-42)

10K → 15K

23:13 | 7:28/mi

20K· 12.43 mi

1:32:37

Rank: #9262 (-90)

15K → 20K

23:51 | 7:41/mi

20K· 12.43 mi

1:32:37

Rank: #9262 (-90)

15K → 20K

23:51 | 7:41/mi

Half· 13.11 mi

1:37:51

Rank: #9312 (-50)

20K → Half

5:14 | 7:40/mi

Half· 13.11 mi

1:37:51

Rank: #9312 (-50)

20K → Half

5:14 | 7:40/mi

25K· 15.53 mi

1:57:25

Rank: #9495 (-183)

Half → 25K

19:34 | 8:04/mi

25K· 15.53 mi

1:57:25

Rank: #9495 (-183)

Half → 25K

19:34 | 8:04/mi

30K· 18.64 mi

2:24:09

Rank: #9776 (-281)

25K → 30K

26:44 | 8:36/mi

30K· 18.64 mi

2:24:09

Rank: #9776 (-281)

25K → 30K

26:44 | 8:36/mi

20M

2:36:50

Rank: #10079 (-303)

30K → 20M

12:41 | 9:20/mi

20M

2:36:50

Rank: #10079 (-303)

30K → 20M

12:41 | 9:20/mi

21M

2:48:38

Rank: #10797 (-718)

20M → 21M

11:48 | 11:48/mi

21M

2:48:38

Rank: #10797 (-718)

20M → 21M

11:48 | 11:48/mi

35K· 21.75 mi

2:55:20

Rank: #10875 (-78)

21M → 35K

6:42 | 8:57/mi

35K· 21.75 mi

2:55:20

Rank: #10875 (-78)

21M → 35K

6:42 | 8:57/mi

23M

3:07:26

Rank: #11124 (-249)

35K → 23M

12:06 | 9:40/mi

23M

3:07:26

Rank: #11124 (-249)

35K → 23M

12:06 | 9:40/mi

24M

3:16:51

Rank: #11246 (-122)

23M → 24M

9:25 | 9:25/mi

24M

3:16:51

Rank: #11246 (-122)

23M → 24M

9:25 | 9:25/mi

40K· 24.85 mi

3:25:10

Rank: #11360 (-114)

24M → 40K

8:19 | 9:44/mi

40K· 24.85 mi

3:25:10

Rank: #11360 (-114)

24M → 40K

8:19 | 9:44/mi

25.2M

3:29:13

Rank: #11481 (-121)

40K → 25.2M

4:03 | 11:45/mi

25.2M

3:29:13

Rank: #11481 (-121)

40K → 25.2M

4:03 | 11:45/mi

Finish· 26.22 mi

3:38:46

Rank: #11690 (-209)

25.2M → Finish

9:33 | 9:22/mi

Finish· 26.22 mi

3:38:46

Rank: #11690 (-209)

25.2M → Finish

9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:37:51

Pace7:28 /mi

2nd Half

Distance13.11 mi

Time2:00:55

Pace9:13 /mi

📊Positive Split: 23.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:48:33	22:42	7:18	22:42	7:18	-
10K	6.21 mi	11:11:24	45:33	7:20	22:51	7:21	+0:03
15K	9.32 mi	11:34:37	1:08:46	7:23	23:13	7:28	+0:07
20K	12.43 mi	11:58:28	1:32:37	7:27	23:51	7:41	+0:13
Half	13.11 mi	12:03:42	1:37:51	7:28	5:14	7:40	-0:01
25K	15.53 mi	12:23:16	1:57:25	7:34	19:34	8:04	+0:24
30K	18.64 mi	12:50:00	2:24:09	7:44	26:44	8:36	+0:32
20M	20.00 mi	13:02:41	2:36:50	7:50	12:41	9:20	+0:44
21M	21.00 mi	13:14:29	2:48:38	8:02	11:48	11:48	+2:28
35K	21.75 mi	13:21:11	2:55:20	8:04	6:42	8:57	-2:51
23M	23.00 mi	13:33:17	3:07:26	8:09	12:06	9:40	+0:43
24M	24.00 mi	13:42:42	3:16:51	8:12	9:25	9:25	-0:15
40K	24.85 mi	13:51:01	3:25:10	8:15	8:19	9:44	+0:19
25.2M	25.20 mi	13:55:04	3:29:13	8:18	4:03	11:45	+2:01
Finish	26.22 mi	14:04:37	3:38:46	8:21	9:33	9:22	-2:23

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:18 /mi

Average Pace

8:21 /mi

Slowest Pace

11:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:25

54% of race

Time at Steady Pace

1:05:05

30% of race

Time at Slower Pace

36:16

17% of race

Average Pace: 8:21 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:48:33	22:42	7:18	22:42	7:18	#9222
10K	6.21 mi	11:11:24	45:33	7:20	22:51	7:21	#9130
15K	9.32 mi	11:34:37	1:08:46	7:23	23:13	7:28	#9172
20K	12.43 mi	11:58:28	1:32:37	7:27	23:51	7:41	#9262
Half	13.11 mi	12:03:42	1:37:51	7:28	5:14	7:40	#9312
25K	15.53 mi	12:23:16	1:57:25	7:34	19:34	8:04	#9495
30K	18.64 mi	12:50:00	2:24:09	7:44	26:44	8:36	#9776
20M	20.00 mi	13:02:41	2:36:50	7:50	12:41	9:20	#10079
21M	21.00 mi	13:14:29	2:48:38	8:02	11:48	11:48	#10797
35K	21.75 mi	13:21:11	2:55:20	8:04	6:42	8:57	#10875
23M	23.00 mi	13:33:17	3:07:26	8:09	12:06	9:40	#11124
24M	24.00 mi	13:42:42	3:16:51	8:12	9:25	9:25	#11246
40K	24.85 mi	13:51:01	3:25:10	8:15	8:19	9:44	#11360
25.2M	25.20 mi	13:55:04	3:29:13	8:18	4:03	11:45	#11481
Finish	26.22 mi	14:04:37	3:38:46	8:21	9:33	9:22	#11690

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	9222	7535	7535	9451(Top 37%)	7532(Top 52%)	7532(Top 389%)
10K	6.21 mi	3.10 mi	9130+92	7442+93	7442+93	9085(Top 36%)	7388(Top 51%)	7388(Top 382%)
15K	9.32 mi	3.11 mi	9172-42	7454-12	7454-12	9451(Top 37%)	7532(Top 52%)	7532(Top 389%)
20K	12.43 mi	3.11 mi	9262-90	7457-3	7457-3	9584(Top 38%)	7451(Top 51%)	7451(Top 385%)
Half	13.11 mi	0.68 mi	9312-50	7478-21	7478-21	10347(Top 40%)	7856(Top 54%)	7856(Top 406%)
25K	15.53 mi	2.42 mi	9495-183	7522-44	7522-44	10637(Top 42%)	7822(Top 54%)	7822(Top 404%)
30K	18.64 mi	3.11 mi	9776-281	7556-34	7556-34	11184(Top 44%)	7884(Top 54%)	7884(Top 407%)
20M	20.00 mi	1.36 mi	10079-303	7639-83	7639-83	13753(Top 54%)	8734(Top 60%)	8734(Top 451%)
21M	21.00 mi	1.00 mi	10797-718	7936-297	7936-297	18331(Top 72%)	10795(Top 74%)	10795(Top 558%)
35K	21.75 mi	0.75 mi	10875-78	7941-5	7941-5	13066(Top 51%)	8189(Top 56%)	8189(Top 423%)
23M	23.00 mi	1.25 mi	11124-249	7996-55	7996-55	14185(Top 56%)	8639(Top 59%)	8639(Top 446%)
24M	24.00 mi	1.00 mi	11246-122	8010-14	8010-14	14092(Top 55%)	8566(Top 59%)	8566(Top 443%)
40K	24.85 mi	0.85 mi	11360-114	8020-10	8020-10	13977(Top 55%)	8420(Top 58%)	8420(Top 435%)
25.2M	25.20 mi	0.35 mi	11481-121	8053-33	8053-33	16658(Top 65%)	9752(Top 67%)	9752(Top 504%)
Finish	26.22 mi	1.02 mi	11690-209	8102-49	8102-49	15914(Top 62%)	9404(Top 65%)	9404(Top 486%)

9404

Passing Analysis

Category:

Athletes Passed

1399

Passed By

3862

Net Change

-2468

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#9222
5K → 10K	278	186	+92	#9222	#9130
10K → 15K	168	210	-42	#9130	#9172
15K → 20K	178	268	-90	#9172	#9262
20K → Half	23	73	-50	#9262	#9312
Half → 25K	155	337	-183	#9312	#9495
25K → 30K	175	455	-281	#9495	#9776
30K → 20M	72	373	-303	#9776	#10079
20M → 21M	19	736	-718	#10079	#10797
21M → 35K	58	136	-78	#10797	#10875
35K → 23M	70	319	-249	#10875	#11124
23M → 24M	74	196	-122	#11124	#11246
24M → 40K	60	174	-114	#11246	#11360
40K → 25.2M	19	140	-121	#11360	#11481
25.2M → Finish	50	259	-209	#11481	#11690
TOTALS	1399	3862	-2468