Xiaobing Ren

Bib: 7272•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 40%

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Top 43%

Division (M45-49)

#0 / 2386

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

20:23

Rank: #4263

Start → 5K

20:23 | 6:34/mi

5K· 3.11 mi

20:23

Rank: #4263

Start → 5K

20:23 | 6:34/mi

10K· 6.21 mi

40:54

Rank: #4341 (-78)

5K → 10K

20:31 | 6:36/mi

10K· 6.21 mi

40:54

Rank: #4341 (-78)

5K → 10K

20:31 | 6:36/mi

15K· 9.32 mi

1:01:29

Rank: #4364 (-23)

10K → 15K

20:35 | 6:38/mi

15K· 9.32 mi

1:01:29

Rank: #4364 (-23)

10K → 15K

20:35 | 6:38/mi

20K· 12.43 mi

1:22:45

Rank: #4612 (-248)

15K → 20K

21:16 | 6:51/mi

20K· 12.43 mi

1:22:45

Rank: #4612 (-248)

15K → 20K

21:16 | 6:51/mi

Half· 13.11 mi

1:27:24

Rank: #4700 (-88)

20K → Half

4:39 | 6:49/mi

Half· 13.11 mi

1:27:24

Rank: #4700 (-88)

20K → Half

4:39 | 6:49/mi

25K· 15.53 mi

1:44:33

Rank: #5065 (-365)

Half → 25K

17:09 | 7:04/mi

25K· 15.53 mi

1:44:33

Rank: #5065 (-365)

Half → 25K

17:09 | 7:04/mi

30K· 18.64 mi

2:10:50

Rank: #6787 (-1722)

25K → 30K

26:17 | 8:28/mi

30K· 18.64 mi

2:10:50

Rank: #6787 (-1722)

25K → 30K

26:17 | 8:28/mi

20M

2:21:55

Rank: #7044 (-257)

30K → 20M

11:05 | 8:09/mi

20M

2:21:55

Rank: #7044 (-257)

30K → 20M

11:05 | 8:09/mi

21M

2:30:25

Rank: #7145 (-101)

20M → 21M

8:30 | 8:30/mi

21M

2:30:25

Rank: #7145 (-101)

20M → 21M

8:30 | 8:30/mi

35K· 21.75 mi

2:36:27

Rank: #7271 (-126)

21M → 35K

6:02 | 8:04/mi

35K· 21.75 mi

2:36:27

Rank: #7271 (-126)

21M → 35K

6:02 | 8:04/mi

23M

2:51:00

Rank: #8944 (-1673)

35K → 23M

14:33 | 11:37/mi

23M

2:51:00

Rank: #8944 (-1673)

35K → 23M

14:33 | 11:37/mi

24M

3:02:30

Rank: #10254 (-1310)

23M → 24M

11:30 | 11:30/mi

24M

3:02:30

Rank: #10254 (-1310)

23M → 24M

11:30 | 11:30/mi

40K· 24.85 mi

3:12:12

Rank: #11122 (-868)

24M → 40K

9:42 | 11:21/mi

40K· 24.85 mi

3:12:12

Rank: #11122 (-868)

24M → 40K

9:42 | 11:21/mi

25.2M

3:15:34

Rank: #11196 (-74)

40K → 25.2M

3:22 | 9:46/mi

25.2M

3:15:34

Rank: #11196 (-74)

40K → 25.2M

3:22 | 9:46/mi

Finish· 26.22 mi

3:24:28

Rank: #11494 (-298)

25.2M → Finish

8:54 | 8:44/mi

Finish· 26.22 mi

3:24:28

Rank: #11494 (-298)

25.2M → Finish

8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:27:24

Pace6:40 /mi

2nd Half

Distance13.11 mi

Time1:57:04

Pace8:56 /mi

📊Positive Split: 33.9% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:26:23	20:23	6:34	20:23	6:34	-
10K	6.21 mi	10:46:54	40:54	6:35	20:31	6:36	+0:02
15K	9.32 mi	11:07:29	1:01:29	6:36	20:35	6:38	+0:02
20K	12.43 mi	11:28:45	1:22:45	6:40	21:16	6:51	+0:13
Half	13.11 mi	11:33:24	1:27:24	6:40	4:39	6:49	-0:02
25K	15.53 mi	11:50:33	1:44:33	6:44	17:09	7:04	+0:15
30K	18.64 mi	12:16:50	2:10:50	7:01	26:17	8:28	+1:24
20M	20.00 mi	12:27:55	2:21:55	7:06	11:05	8:09	-0:19
21M	21.00 mi	12:36:25	2:30:25	7:10	8:30	8:30	+0:21
35K	21.75 mi	12:42:27	2:36:27	7:12	6:02	8:04	-0:26
23M	23.00 mi	12:57:00	2:51:00	7:26	14:33	11:37	+3:33
24M	24.00 mi	13:08:30	3:02:30	7:36	11:30	11:30	-0:07
40K	24.85 mi	13:18:12	3:12:12	7:44	9:42	11:21	-0:09
25.2M	25.20 mi	13:21:34	3:15:34	7:46	3:22	9:46	-1:35
Finish	26.22 mi	13:30:28	3:24:28	7:48	8:54	8:44	-1:02

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

6:34 /mi

Average Pace

7:48 /mi

Slowest Pace

11:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:33

51% of race

Time at Steady Pace

1:00:48

30% of race

Time at Slower Pace

39:07

19% of race

Average Pace: 7:48 /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	10:26:23	20:23	6:34	20:23	6:34	#4263
10K	6.21 mi	10:46:54	40:54	6:35	20:31	6:36	#4341
15K	9.32 mi	11:07:29	1:01:29	6:36	20:35	6:38	#4364
20K	12.43 mi	11:28:45	1:22:45	6:40	21:16	6:51	#4612
Half	13.11 mi	11:33:24	1:27:24	6:40	4:39	6:49	#4700
25K	15.53 mi	11:50:33	1:44:33	6:44	17:09	7:04	#5065
30K	18.64 mi	12:16:50	2:10:50	7:01	26:17	8:28	#6787
20M	20.00 mi	12:27:55	2:21:55	7:06	11:05	8:09	#7044
21M	21.00 mi	12:36:25	2:30:25	7:10	8:30	8:30	#7145
35K	21.75 mi	12:42:27	2:36:27	7:12	6:02	8:04	#7271
23M	23.00 mi	12:57:00	2:51:00	7:26	14:33	11:37	#8944
24M	24.00 mi	13:08:30	3:02:30	7:36	11:30	11:30	#10254
40K	24.85 mi	13:18:12	3:12:12	7:44	9:42	11:21	#11122
25.2M	25.20 mi	13:21:34	3:15:34	7:46	3:22	9:46	#11196
Finish	26.22 mi	13:30:28	3:24:28	7:48	8:54	8:44	#11494

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	4263	4007	4007	4422(Top 16%)	4143(Top 26%)	4143(Top 174%)
10K	6.21 mi	3.10 mi	4341-78	4081-74	4081-74	4479(Top 16%)	4195(Top 26%)	4195(Top 176%)
15K	9.32 mi	3.11 mi	4364-23	4102-21	4102-21	4422(Top 16%)	4143(Top 26%)	4143(Top 174%)
20K	12.43 mi	3.11 mi	4612-248	4314-212	4314-212	5716(Top 20%)	5206(Top 32%)	5206(Top 218%)
Half	13.11 mi	0.68 mi	4700-88	4388-74	4388-74	6185(Top 22%)	5571(Top 35%)	5571(Top 233%)
25K	15.53 mi	2.42 mi	5065-365	4695-307	4695-307	6776(Top 24%)	5953(Top 37%)	5953(Top 249%)
30K	18.64 mi	3.11 mi	6787-1722	6044-1349	6044-1349	14492(Top 51%)	9821(Top 61%)	9821(Top 412%)
20M	20.00 mi	1.36 mi	7044-257	6210-166	6210-166	11465(Top 40%)	8255(Top 51%)	8255(Top 346%)
21M	21.00 mi	1.00 mi	7145-101	6248-38	6248-38	10401(Top 37%)	7542(Top 47%)	7542(Top 316%)
35K	21.75 mi	0.75 mi	7271-126	6315-67	6315-67	12618(Top 44%)	8606(Top 53%)	8606(Top 361%)
23M	23.00 mi	1.25 mi	8944-1673	7300-985	7300-985	24445(Top 86%)	14064(Top 87%)	14064(Top 589%)
24M	24.00 mi	1.00 mi	10254-1310	7960-660	7960-660	24888(Top 88%)	14245(Top 88%)	14245(Top 597%)
40K	24.85 mi	0.85 mi	11122-868	8339-379	8339-379	23829(Top 84%)	13680(Top 85%)	13680(Top 573%)
25.2M	25.20 mi	0.35 mi	11196-74	8356-17	8356-17	15808(Top 56%)	9748(Top 61%)	9748(Top 409%)
Finish	26.22 mi	1.02 mi	11494-298	8461-105	8461-105	17634(Top 62%)	10687(Top 66%)	10687(Top 448%)

10687

Passing Analysis

Category:

Athletes Passed

477

Passed By

7706

Net Change

-7231

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#4263
5K → 10K	102	180	-78	#4263	#4341
10K → 15K	94	117	-23	#4341	#4364
15K → 20K	53	301	-248	#4364	#4612
20K → Half	5	93	-88	#4612	#4700
Half → 25K	40	405	-365	#4700	#5065
25K → 30K	16	1738	-1722	#5065	#6787
30K → 20M	43	300	-257	#6787	#7044
20M → 21M	55	156	-101	#7044	#7145
21M → 35K	17	143	-126	#7145	#7271
35K → 23M	7	1680	-1673	#7271	#8944
23M → 24M	3	1311	-1310	#8944	#10254
24M → 40K	2	870	-868	#10254	#11122
40K → 25.2M	20	94	-74	#11122	#11196
25.2M → Finish	20	318	-298	#11196	#11494
TOTALS	477	7706	-7231