Peifang Zheng

Bib: 21715•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Female)

#0 / 11423

Masters (Masters Women)

#0 / 6539

Division (F50-54)

#0 / 1207

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

28:09

Rank: #20712

Start → 5K

28:09 | 9:04/mi

5K· 3.11 mi

28:09

Rank: #20712

Start → 5K

28:09 | 9:04/mi

10K· 6.21 mi

56:15

Rank: #20866 (-154)

5K → 10K

28:06 | 9:03/mi

10K· 6.21 mi

56:15

Rank: #20866 (-154)

5K → 10K

28:06 | 9:03/mi

15K· 9.32 mi

1:24:27

Rank: #20844 (+22)

10K → 15K

28:12 | 9:05/mi

15K· 9.32 mi

1:24:27

Rank: #20844 (+22)

10K → 15K

28:12 | 9:05/mi

20K· 12.43 mi

1:52:53

Rank: #20702 (+142)

15K → 20K

28:26 | 9:09/mi

20K· 12.43 mi

1:52:53

Rank: #20702 (+142)

15K → 20K

28:26 | 9:09/mi

Half· 13.11 mi

1:59:07

Rank: #20719 (-17)

20K → Half

6:14 | 9:08/mi

Half· 13.11 mi

1:59:07

Rank: #20719 (-17)

20K → Half

6:14 | 9:08/mi

25K· 15.53 mi

2:21:05

Rank: #20483 (+236)

Half → 25K

21:58 | 9:04/mi

25K· 15.53 mi

2:21:05

Rank: #20483 (+236)

Half → 25K

21:58 | 9:04/mi

30K· 18.64 mi

2:50:13

Rank: #20203 (+280)

25K → 30K

29:08 | 9:23/mi

30K· 18.64 mi

2:50:13

Rank: #20203 (+280)

25K → 30K

29:08 | 9:23/mi

20M

3:03:08

Rank: #20083 (+120)

30K → 20M

12:55 | 9:30/mi

20M

3:03:08

Rank: #20083 (+120)

30K → 20M

12:55 | 9:30/mi

21M

3:12:56

Rank: #19896 (+187)

20M → 21M

9:48 | 9:48/mi

21M

3:12:56

Rank: #19896 (+187)

20M → 21M

9:48 | 9:48/mi

35K· 21.75 mi

3:19:41

Rank: #19811 (+85)

21M → 35K

6:45 | 9:01/mi

35K· 21.75 mi

3:19:41

Rank: #19811 (+85)

21M → 35K

6:45 | 9:01/mi

23M

3:31:15

Rank: #19678 (+133)

35K → 23M

11:34 | 9:14/mi

23M

3:31:15

Rank: #19678 (+133)

35K → 23M

11:34 | 9:14/mi

24M

3:40:34

Rank: #19621 (+57)

23M → 24M

9:19 | 9:19/mi

24M

3:40:34

Rank: #19621 (+57)

23M → 24M

9:19 | 9:19/mi

40K· 24.85 mi

3:49:00

Rank: #19635 (-14)

24M → 40K

8:26 | 9:52/mi

40K· 24.85 mi

3:49:00

Rank: #19635 (-14)

24M → 40K

8:26 | 9:52/mi

25.2M

3:53:00

Rank: #19692 (-57)

40K → 25.2M

4:00 | 11:36/mi

25.2M

3:53:00

Rank: #19692 (-57)

40K → 25.2M

4:00 | 11:36/mi

Finish· 26.22 mi

4:03:46

Rank: #19874 (-182)

25.2M → Finish

10:46 | 10:34/mi

Finish· 26.22 mi

4:03:46

Rank: #19874 (-182)

25.2M → Finish

10:46 | 10:34/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:59:07

Pace9:05 /mi

2nd Half

Distance13.11 mi

Time2:04:39

Pace9:31 /mi

📊Positive Split: 4.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:24:55	28:09	9:04	28:09	9:04	-
10K	6.21 mi	11:53:01	56:15	9:03	28:06	9:03	-0:01
15K	9.32 mi	12:21:13	1:24:27	9:04	28:12	9:05	+0:02
20K	12.43 mi	12:49:39	1:52:53	9:05	28:26	9:09	+0:04
Half	13.11 mi	12:55:53	1:59:07	9:05	6:14	9:08	-0:01
25K	15.53 mi	13:17:51	2:21:05	9:05	21:58	9:04	-0:04
30K	18.64 mi	13:46:59	2:50:13	9:08	29:08	9:23	+0:19
20M	20.00 mi	13:59:54	3:03:08	9:09	12:55	9:30	+0:07
21M	21.00 mi	14:09:42	3:12:56	9:11	9:48	9:48	+0:18
35K	21.75 mi	14:16:27	3:19:41	9:11	6:45	9:01	-0:47
23M	23.00 mi	14:28:01	3:31:15	9:11	11:34	9:14	+0:13
24M	24.00 mi	14:37:20	3:40:34	9:11	9:19	9:19	+0:05
40K	24.85 mi	14:45:46	3:49:00	9:13	8:26	9:52	+0:33
25.2M	25.20 mi	14:49:46	3:53:00	9:15	4:00	11:36	+1:44
Finish	26.22 mi	15:00:32	4:03:46	9:18	10:46	10:34	-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

9:01 /mi

Average Pace

9:18 /mi

Slowest Pace

11:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:30:46

86% of race

Time at Slower Pace

33:00

14% of race

Average Pace: 9:18 /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	11:24:55	28:09	9:04	28:09	9:04	#20712
10K	6.21 mi	11:53:01	56:15	9:03	28:06	9:03	#20866
15K	9.32 mi	12:21:13	1:24:27	9:04	28:12	9:05	#20844
20K	12.43 mi	12:49:39	1:52:53	9:05	28:26	9:09	#20702
Half	13.11 mi	12:55:53	1:59:07	9:05	6:14	9:08	#20719
25K	15.53 mi	13:17:51	2:21:05	9:05	21:58	9:04	#20483
30K	18.64 mi	13:46:59	2:50:13	9:08	29:08	9:23	#20203
20M	20.00 mi	13:59:54	3:03:08	9:09	12:55	9:30	#20083
21M	21.00 mi	14:09:42	3:12:56	9:11	9:48	9:48	#19896
35K	21.75 mi	14:16:27	3:19:41	9:11	6:45	9:01	#19811
23M	23.00 mi	14:28:01	3:31:15	9:11	11:34	9:14	#19678
24M	24.00 mi	14:37:20	3:40:34	9:11	9:19	9:19	#19621
40K	24.85 mi	14:45:46	3:49:00	9:13	8:26	9:52	#19635
25.2M	25.20 mi	14:49:46	3:53:00	9:15	4:00	11:36	#19692
Finish	26.22 mi	15:00:32	4:03:46	9:18	10:46	10:34	#19874

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	3.11 mi	20712	8224	8224	20844(Top 78%)	8149(Top 71%)	8149(Top 675%)
10K	6.21 mi	3.10 mi	20866-154	8243-19	8243-19	21065(Top 79%)	8301(Top 73%)	8301(Top 688%)
15K	9.32 mi	3.11 mi	20844+22	8200+43	8200+43	20844(Top 78%)	8149(Top 71%)	8149(Top 675%)
20K	12.43 mi	3.11 mi	20702+142	8107+93	8107+93	20377(Top 77%)	7889(Top 69%)	7889(Top 654%)
Half	13.11 mi	0.68 mi	20719-17	8119-12	8119-12	20965(Top 79%)	8221(Top 72%)	8221(Top 681%)
25K	15.53 mi	2.42 mi	20483+236	7972+147	7972+147	19256(Top 72%)	7286(Top 64%)	7286(Top 604%)
30K	18.64 mi	3.11 mi	20203+280	7843+129	7843+129	18948(Top 71%)	7170(Top 63%)	7170(Top 594%)
20M	20.00 mi	1.36 mi	20083+120	7792+51	7792+51	18896(Top 71%)	7244(Top 63%)	7244(Top 600%)
21M	21.00 mi	1.00 mi	19896+187	7682+110	7682+110	17290(Top 65%)	6367(Top 56%)	6367(Top 528%)
35K	21.75 mi	0.75 mi	19811+85	7638+44	7638+44	18038(Top 68%)	6869(Top 60%)	6869(Top 569%)
23M	23.00 mi	1.25 mi	19678+133	7574+64	7574+64	17274(Top 65%)	6450(Top 56%)	6450(Top 534%)
24M	24.00 mi	1.00 mi	19621+57	7549+25	7549+25	18552(Top 70%)	7203(Top 63%)	7203(Top 597%)
40K	24.85 mi	0.85 mi	19635-14	7569-20	7569-20	19594(Top 74%)	7831(Top 69%)	7831(Top 649%)
25.2M	25.20 mi	0.35 mi	19692-57	7605-36	7605-36	21766(Top 82%)	8991(Top 79%)	8991(Top 745%)
Finish	26.22 mi	1.02 mi	19874-182	7718-113	7718-113	23140(Top 87%)	9710(Top 85%)	9710(Top 804%)

9710

Passing Analysis

Category:

Athletes Passed

1971

Passed By

1133

Net Change

+838

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#20712
5K → 10K	228	382	-154	#20712	#20866
10K → 15K	189	167	+22	#20866	#20844
15K → 20K	233	91	+142	#20844	#20702
20K → Half	24	41	-17	#20702	#20719
Half → 25K	257	21	+236	#20719	#20483
25K → 30K	312	32	+280	#20483	#20203
30K → 20M	147	27	+120	#20203	#20083
20M → 21M	199	12	+187	#20083	#19896
21M → 35K	93	8	+85	#19896	#19811
35K → 23M	147	14	+133	#19811	#19678
23M → 24M	80	23	+57	#19678	#19621
24M → 40K	44	58	-14	#19621	#19635
40K → 25.2M	8	65	-57	#19635	#19692
25.2M → Finish	10	192	-182	#19692	#19874
TOTALS	1971	1133	+838