Zhirong Yang

Changsha, hunan

Bib: 41566 F 54

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Gender (Female)

#0 / 28901

Masters (Masters Women)

#0 / 10324

Top 47%

Division (W50-54)

#0 / 2116

Top 46%

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

10:05/mi

30:14

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

10:18/mi

31:20

→ flat

76 ft elev

10:08/mi

40:23

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

10:09/mi

50:32

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

10:18/mi

1:00:50

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

10:13/mi

1:03:01

→ flat0.6% grade

58 ft elev

9:58/mi

1:10:51

↓ 30 ft0.6% grade

33 ft elev

10:36/mi

1:21:27

↑ 30 ft0.4% grade

54 ft elev

10:24/mi

1:31:51

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:53/mi

1:35:01

↓ 13 ft0.8% grade

66 ft elev

10M

10:26/mi

1:42:06

↓ 36 ft0.9% grade

33 ft elev

11M

10:31/mi

1:52:37

↑ 43 ft0.7% grade

72 ft elev

12M

10:47/mi

2:03:24

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

11:00/mi

2:08:06

↑ 16 ft0.7% grade

54 ft elev

13M

11:41/mi

2:14:47

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

11:41/mi

2:16:04

→ flat0.5% grade

49 ft elev

14M

10:45/mi

2:25:38

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

11:30/mi

2:37:08

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

11:29/mi

2:43:16

↑ 68 ft2.4% grade

169 ft elev

16M

10:29/mi

2:48:09

↓ 45 ft1.7% grade

125 ft elev

17M

10:59/mi

2:59:08

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

10:53/mi

3:10:01

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

11:18/mi

3:17:16

→ flat

41 ft elev

19M

10:57/mi

3:21:12

→ flat0.2% grade

39 ft elev

20M

11:52/mi

3:33:04

↑ 43 ft0.7% grade

72 ft elev

21M

11:56/mi

3:45:00

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

12:23/mi

3:54:16

↑ 20 ft↓ 23 ft

52 ft elev

22M

12:01/mi

3:57:18

→ flat0.2% grade

51 ft elev

23M

12:01/mi

4:09:19

↓ 10 ft0.1% grade

46 ft elev

24M

12:29/mi

4:21:48

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

12:24/mi

4:32:24

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

12:23/mi

4:34:12

↑ 10 ft1.3% grade

111 ft elev

26M

12:21/mi

4:46:33

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

11:53/mi

4:49:09

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

2:16:0410:23 /mi⚡ faster

2nd Half

2:33:0511:41 /mi+12.5%

Positive split — 12.5% slower in the second half

AI Race Performance Report

Zhirong's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	30:14	10:05	3.00 mi	30:14	10:05	-
5K	31:20	10:05	0.11 mi	1:06	10:18	+0:13
4M	40:23	10:06	0.89 mi	9:03	10:08	-0:10
5M	50:32	10:06	1.00 mi	10:09	10:09	+0:01
6M	1:00:50	10:08	1.00 mi	10:18	10:18	+0:09
10K	1:03:01	10:08	0.21 mi	2:11	10:13	-0:05
7M	1:10:51	10:07	0.79 mi	7:50	9:58	-0:15
8M	1:21:27	10:11	1.00 mi	10:36	10:36	+0:38
9M	1:31:51	10:12	1.00 mi	10:24	10:24	-0:12
15K	1:35:01	10:12	0.32 mi	3:10	9:53	-0:31
10M	1:42:06	10:13	0.68 mi	7:05	10:26	+0:33
11M	1:52:37	10:14	1.00 mi	10:31	10:31	+0:05
12M	2:03:24	10:17	1.00 mi	10:47	10:47	+0:16
20K	2:08:06	10:18	0.43 mi	4:42	11:00	+0:13
13M	2:14:47	10:22	0.57 mi	6:41	11:41	+0:41
Half(13.11 mi)	2:16:04	10:23	0.11 mi	1:17	11:41	0:00
14M	2:25:38	10:24	0.89 mi	9:34	10:45	-0:56
15M	2:37:08	10:29	1.00 mi	11:30	11:30	+0:45
25K	2:43:16	10:31	0.53 mi	6:08	11:29	-0:01
16M	2:48:09	10:31	0.47 mi	4:53	10:29	-1:00
17M	2:59:08	10:32	1.00 mi	10:59	10:59	+0:30
18M	3:10:01	10:33	1.00 mi	10:53	10:53	-0:06
30K	3:17:16	10:35	0.64 mi	7:15	11:18	+0:25
19M	3:21:12	10:35	0.36 mi	3:56	10:57	-0:21
20M	3:33:04	10:39	1.00 mi	11:52	11:52	+0:55
21M	3:45:00	10:43	1.00 mi	11:56	11:56	+0:04
35K	3:54:16	10:46	0.75 mi	9:16	12:23	+0:27
22M	3:57:18	10:47	0.25 mi	3:02	12:01	-0:22
23M	4:09:19	10:50	1.00 mi	12:01	12:01	0:00
24M	4:21:48	10:55	1.00 mi	12:29	12:29	+0:28
40K	4:32:24	10:58	0.85 mi	10:36	12:24	-0:05
25M	4:34:12	10:58	0.15 mi	1:48	12:23	-0:01
26M	4:46:33	11:01	1.00 mi	12:21	12:21	-0:02
Finish(26.22 mi)	4:49:09	11:02	0.22 mi	2:36	11:53	-0:28

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:53 /mi

Average Pace

11:02 /mi

Slowest Pace

12:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:46:54

37% of race

Time at Steady Pace

1:08:42

24% of race

Time at Slower Pace

1:53:33

39% of race

Average Pace: 11:02 /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	Females	W50-54	Seg. Overall	Seg. Females	Seg. W50-54
3M	3.00 mi	36450	13501	874	42898	17712	1108
5K	0.11 mi	36390+60	13508-7	881-7	39793	15799	1033
4M	0.89 mi	36979-589	13791-283	889-8	39166	15027	971
5M	1.00 mi	37504-525	14101-310	914-25	39896	15547	996
6M	1.00 mi	37956-452	14376-275	930-16	40226	15715	997
10K	0.21 mi	37976-20	14376	926+4	38767	14881	921
7M	0.79 mi	38080-104	14425-49	931-5	39247	15031	960
8M	1.00 mi	38437-357	14615-190	945-14	41048	16104	1006
9M	1.00 mi	38483-46	14641-26	948-3	38961	14833	943
15K	0.32 mi	38303+180	14523+118	939+9	35188	13001	827
10M	0.68 mi	38283+20	14530-7	928+11	38726	15057	919
11M	1.00 mi	38231+52	14513+17	923+5	38603	14906	914
12M	1.00 mi	38434-203	14632-119	926-3	40645	16063	1005
20K	0.43 mi	38595-161	14720-88	935-9	42918	17510	1098
13M	0.57 mi	38832-237	14877-157	944-9	42898	17712	1108
Half(13.11 mi)	0.11 mi	38895-63	14912-35	946-2	43491	18041	1142
14M	0.89 mi	38775+120	14885+27	945+1	38283	15160	938
15M	1.00 mi	38749+26	14939-54	941+4	39055	15800	980
25K	0.53 mi	38606+143	14899+40	942-1	36771	14694	870
16M	0.47 mi	38506+100	14872+27	939+3	37156	14721	944
17M	1.00 mi	38350+156	14826+46	935+4	37563	15033	931
18M	1.00 mi	38058+292	14734+92	930+5	35515	14239	888
30K	0.64 mi	37881+177	14682+52	923+7	35666	14738	907
19M	0.36 mi	37769+112	14656+26	920+3	35948	14978	924
20M	1.00 mi	37604+165	14672-16	913+7	35911	15173	926
21M	1.00 mi	37499+105	14715-43	905+8	36632	15770	960
35K	0.75 mi	37640-141	14863-148	919-14	41114	18181	1158
22M	0.25 mi	37641-1	14871-8	921-2	38729	16972	1058
23M	1.00 mi	37656-15	14968-97	930-9	38341	16892	1063
24M	1.00 mi	37716-60	15077-109	939-9	38958	17274	1073
40K	0.85 mi	37906-190	15237-160	945-6	42365	19099	1203
25M	0.15 mi	37965-59	15277-40	945	44816	20153	1285
26M	1.00 mi	38298-333	15537-260	962-17	45366	20627	1306
Finish(26.22 mi)	0.22 mi	38402-104	15590-53	967-5	49107	22581	1420

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 70%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

42898

Females

17712

No position changes recorded for this athlete.

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