Zhaolin Cheng

Bib: 8132•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 27%

Gender (Male)

#0 / 16105

Top 40%

Masters (Masters Men)

#0 / 10463

Top 27%

Division (M50-54)

#0 / 1996

Top 24%

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

22:24

Rank: #9526

Start → 5K

7:13/mi

22:24 split

5K· 3.11 mi

22:24

Rank: #9526

Start → 5K

7:13/mi

22:24 split

10K· 6.21 mi

44:23

Rank: #8964 (+562)

5K → 10K

7:05/mi

21:59 split

10K· 6.21 mi

44:23

Rank: #8964 (+562)

5K → 10K

7:05/mi

21:59 split

15K· 9.32 mi

1:06:37

Rank: #8897 (+67)

10K → 15K

7:09/mi

22:14 split

15K· 9.32 mi

1:06:37

Rank: #8897 (+67)

10K → 15K

7:09/mi

22:14 split

20K· 12.43 mi

1:28:59

Rank: #8638 (+259)

15K → 20K

7:12/mi

22:22 split

20K· 12.43 mi

1:28:59

Rank: #8638 (+259)

15K → 20K

7:12/mi

22:22 split

Half· 13.11 mi

1:33:51

Rank: #8624 (+14)

20K → Half

7:08/mi

4:52 split

Half· 13.11 mi

1:33:51

Rank: #8624 (+14)

20K → Half

7:08/mi

4:52 split

25K· 15.53 mi

1:51:21

Rank: #8407 (+217)

Half → 25K

7:13/mi

17:30 split

25K· 15.53 mi

1:51:21

Rank: #8407 (+217)

Half → 25K

7:13/mi

17:30 split

30K· 18.64 mi

2:14:45

Rank: #8236 (+171)

25K → 30K

7:32/mi

23:24 split

30K· 18.64 mi

2:14:45

Rank: #8236 (+171)

25K → 30K

7:32/mi

23:24 split

20M

2:25:06

Rank: #8170 (+66)

30K → 20M

7:37/mi

10:21 split

20M

2:25:06

Rank: #8170 (+66)

30K → 20M

7:37/mi

10:21 split

21M

2:33:09

Rank: #8072 (+98)

20M → 21M

8:03/mi

8:03 split

21M

2:33:09

Rank: #8072 (+98)

20M → 21M

8:03/mi

8:03 split

35K· 21.75 mi

2:38:42

Rank: #8040 (+32)

21M → 35K

7:25/mi

5:33 split

35K· 21.75 mi

2:38:42

Rank: #8040 (+32)

21M → 35K

7:25/mi

5:33 split

23M

2:48:14

Rank: #7911 (+129)

35K → 23M

7:37/mi

9:32 split

23M

2:48:14

Rank: #7911 (+129)

35K → 23M

7:37/mi

9:32 split

24M

2:55:40

Rank: #7874 (+37)

23M → 24M

7:26/mi

7:26 split

24M

2:55:40

Rank: #7874 (+37)

23M → 24M

7:26/mi

7:26 split

40K· 24.85 mi

3:02:10

Rank: #7802 (+72)

24M → 40K

7:36/mi

6:30 split

40K· 24.85 mi

3:02:10

Rank: #7802 (+72)

24M → 40K

7:36/mi

6:30 split

25.2M

3:05:00

Rank: #7771 (+31)

40K → 25.2M

8:13/mi

2:50 split

25.2M

3:05:00

Rank: #7771 (+31)

40K → 25.2M

8:13/mi

2:50 split

Finish· 26.22 mi

3:12:13

Rank: #7665 (+106)

25.2M → Finish

7:05/mi

7:13 split

Finish· 26.22 mi

3:12:13

Rank: #7665 (+106)

25.2M → Finish

7:05/mi

7:13 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:33:51

Pace7:10 /mi

2nd Half

Distance13.11 mi

Time1:38:22

Pace7:30 /mi

📊Positive Split: 4.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:31:03	22:24	7:13	22:24	7:13	-
10K	6.21 mi	10:53:02	44:23	7:09	21:59	7:05	-0:08
15K	9.32 mi	11:15:16	1:06:37	7:09	22:14	7:09	+0:04
20K	12.43 mi	11:37:38	1:28:59	7:10	22:22	7:12	+0:03
Half	13.11 mi	11:42:30	1:33:51	7:10	4:52	7:08	-0:04
25K	15.53 mi	12:00:00	1:51:21	7:10	17:30	7:13	+0:05
30K	18.64 mi	12:23:24	2:14:45	7:14	23:24	7:32	+0:19
20M	20.00 mi	12:33:45	2:25:06	7:15	10:21	7:37	+0:05
21M	21.00 mi	12:41:48	2:33:09	7:18	8:03	8:03	+0:26
35K	21.75 mi	12:47:21	2:38:42	7:18	5:33	7:25	-0:38
23M	23.00 mi	12:56:53	2:48:14	7:19	9:32	7:37	+0:12
24M	24.00 mi	13:04:19	2:55:40	7:19	7:26	7:26	-0:11
40K	24.85 mi	13:10:49	3:02:10	7:20	6:30	7:36	+0:10
25.2M	25.20 mi	13:13:39	3:05:00	7:20	2:50	8:13	+0:37
Finish	26.22 mi	13:20:52	3:12:13	7:20	7:13	7:05	-1:08

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

7:05 /mi

Average Pace

7:20 /mi

Slowest Pace

8:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:20

94% of race

Time at Steady Pace

10:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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	10:31:03	22:24	7:13	22:24	7:13	#9526
10K	6.21 mi	10:53:02	44:23	7:09	21:59	7:05	#8964
15K	9.32 mi	11:15:16	1:06:37	7:09	22:14	7:09	#8897
20K	12.43 mi	11:37:38	1:28:59	7:10	22:22	7:12	#8638
Half	13.11 mi	11:42:30	1:33:51	7:10	4:52	7:08	#8624
25K	15.53 mi	12:00:00	1:51:21	7:10	17:30	7:13	#8407
30K	18.64 mi	12:23:24	2:14:45	7:14	23:24	7:32	#8236
20M	20.00 mi	12:33:45	2:25:06	7:15	10:21	7:37	#8170
21M	21.00 mi	12:41:48	2:33:09	7:18	8:03	8:03	#8072
35K	21.75 mi	12:47:21	2:38:42	7:18	5:33	7:25	#8040
23M	23.00 mi	12:56:53	2:48:14	7:19	9:32	7:37	#7911
24M	24.00 mi	13:04:19	2:55:40	7:19	7:26	7:26	#7874
40K	24.85 mi	13:10:49	3:02:10	7:20	6:30	7:36	#7802
25.2M	25.20 mi	13:13:39	3:05:00	7:20	2:50	8:13	#7771
Finish	26.22 mi	13:20:52	3:12:13	7:20	7:13	7:05	#7665

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	9526	7903	7903	8737(Top 31%)	7393(Top 46%)	7393(Top 370%)
10K	6.21 mi	3.10 mi	8964+562	7572+331	7572+331	8454(Top 30%)	7263(Top 45%)	7263(Top 364%)
15K	9.32 mi	3.11 mi	8897+67	7522+50	7522+50	8737(Top 31%)	7393(Top 46%)	7393(Top 370%)
20K	12.43 mi	3.11 mi	8638+259	7350+172	7350+172	8191(Top 29%)	6984(Top 43%)	6984(Top 350%)
Half	13.11 mi	0.68 mi	8624+14	7325+25	7325+25	8489(Top 30%)	7172(Top 45%)	7172(Top 359%)
25K	15.53 mi	2.42 mi	8407+217	7181+144	7181+144	7733(Top 27%)	6593(Top 41%)	6593(Top 330%)
30K	18.64 mi	3.11 mi	8236+171	7018+163	7018+163	7958(Top 28%)	6558(Top 41%)	6558(Top 329%)
20M	20.00 mi	1.36 mi	8170+66	6948+70	6948+70	7785(Top 27%)	6306(Top 39%)	6306(Top 316%)
21M	21.00 mi	1.00 mi	8072+98	6850+98	6850+98	7618(Top 27%)	6036(Top 37%)	6036(Top 302%)
35K	21.75 mi	0.75 mi	8040+32	6809+41	6809+41	8023(Top 28%)	6308(Top 39%)	6308(Top 316%)
23M	23.00 mi	1.25 mi	7911+129	6678+131	6678+131	7326(Top 26%)	5766(Top 36%)	5766(Top 289%)
24M	24.00 mi	1.00 mi	7874+37	6622+56	6622+56	7237(Top 25%)	5670(Top 35%)	5670(Top 284%)
40K	24.85 mi	0.85 mi	7802+72	6548+74	6548+74	7420(Top 26%)	5678(Top 35%)	5678(Top 284%)
25.2M	25.20 mi	0.35 mi	7771+31	6513+35	6513+35	7115(Top 25%)	5405(Top 34%)	5405(Top 271%)
Finish	26.22 mi	1.02 mi	7665+106	6416+97	6416+97	6253(Top 22%)	4896(Top 30%)	4896(Top 245%)

4896

Passing Analysis

Category:

Athletes Passed

2570

Passed By

709

Net Change

+1861

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#9526
5K → 10K	609	47	+562	#9526	#8964
10K → 15K	198	131	+67	#8964	#8897
15K → 20K	309	50	+259	#8897	#8638
20K → Half	43	29	+14	#8638	#8624
Half → 25K	247	30	+217	#8624	#8407
25K → 30K	277	106	+171	#8407	#8236
30K → 20M	135	69	+66	#8236	#8170
20M → 21M	145	47	+98	#8170	#8072
21M → 35K	73	41	+32	#8072	#8040
35K → 23M	170	41	+129	#8040	#7911
23M → 24M	86	49	+37	#7911	#7874
24M → 40K	104	32	+72	#7874	#7802
40K → 25.2M	49	18	+31	#7802	#7771
25.2M → Finish	125	19	+106	#7771	#7665
TOTALS	2570	709	+1861