Qiao Chen

Shanghai, Shanghai

Bib: 5465 M 55

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 5%

Gender (Male)

#0 / 31978

Top 9%

Masters (Masters Men)

#0 / 14572

Top 7%

Division (M55-59)

#0 / 2107

Top 5%

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

6:51/mi

20:32

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

6:42/mi

21:15

→ flat

76 ft elev

6:50/mi

27:21

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

6:45/mi

34:06

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

6:40/mi

40:46

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

6:56/mi

42:15

→ flat0.6% grade

58 ft elev

6:37/mi

47:27

↓ 30 ft0.6% grade

33 ft elev

6:56/mi

54:23

↑ 30 ft0.4% grade

54 ft elev

7:05/mi

1:01:28

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

6:55/mi

1:03:41

↓ 13 ft0.8% grade

66 ft elev

10M

6:57/mi

1:08:24

↓ 36 ft0.9% grade

33 ft elev

11M

7:12/mi

1:15:36

↑ 43 ft0.7% grade

72 ft elev

12M

6:57/mi

1:22:33

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

7:13/mi

1:25:38

↑ 16 ft0.7% grade

54 ft elev

13M

7:08/mi

1:29:43

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

8:11/mi

1:30:37

→ flat0.5% grade

49 ft elev

14M

7:11/mi

1:37:01

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

7:35/mi

1:44:36

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

7:52/mi

1:48:48

↑ 68 ft2.4% grade

169 ft elev

16M

7:01/mi

1:52:04

↓ 45 ft1.7% grade

125 ft elev

17M

7:18/mi

1:59:22

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

7:23/mi

2:06:45

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

7:28/mi

2:11:32

→ flat

41 ft elev

19M

7:20/mi

2:14:10

→ flat0.2% grade

39 ft elev

20M

7:45/mi

2:21:55

↑ 43 ft0.7% grade

72 ft elev

21M

7:59/mi

2:29:54

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

8:00/mi

2:35:53

↑ 20 ft↓ 23 ft

52 ft elev

22M

8:08/mi

2:37:56

→ flat0.2% grade

51 ft elev

23M

7:58/mi

2:45:54

↓ 10 ft0.1% grade

46 ft elev

24M

8:35/mi

2:54:29

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

8:17/mi

3:01:34

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

8:29/mi

3:02:48

↑ 10 ft1.3% grade

111 ft elev

26M

8:32/mi

3:11:20

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:23/mi

3:13:10

↓ 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

1:30:376:55 /mi⚡ faster

2nd Half

1:42:337:49 /mi+13.2%

Positive split — 13.2% slower in the second half

AI Race Performance Report

Qiao's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	20:32	6:51	3.00 mi	20:32	6:51	-
5K	21:15	6:50	0.11 mi	0:43	6:42	-0:09
4M	27:21	6:50	0.89 mi	6:06	6:50	+0:08
5M	34:06	6:49	1.00 mi	6:45	6:45	-0:05
6M	40:46	6:48	1.00 mi	6:40	6:40	-0:05
10K	42:15	6:48	0.21 mi	1:29	6:56	+0:16
7M	47:27	6:47	0.79 mi	5:12	6:37	-0:19
8M	54:23	6:48	1.00 mi	6:56	6:56	+0:19
9M	1:01:28	6:50	1.00 mi	7:05	7:05	+0:09
15K	1:03:41	6:50	0.32 mi	2:13	6:55	-0:10
10M	1:08:24	6:50	0.68 mi	4:43	6:57	+0:02
11M	1:15:36	6:52	1.00 mi	7:12	7:12	+0:15
12M	1:22:33	6:53	1.00 mi	6:57	6:57	-0:15
20K	1:25:38	6:53	0.43 mi	3:05	7:13	+0:16
13M	1:29:43	6:54	0.57 mi	4:05	7:08	-0:05
Half(13.11 mi)	1:30:37	6:55	0.11 mi	0:54	8:11	+1:03
14M	1:37:01	6:56	0.89 mi	6:24	7:11	-1:00
15M	1:44:36	6:58	1.00 mi	7:35	7:35	+0:24
25K	1:48:48	7:00	0.53 mi	4:12	7:52	+0:17
16M	1:52:04	7:00	0.47 mi	3:16	7:01	-0:51
17M	1:59:22	7:01	1.00 mi	7:18	7:18	+0:17
18M	2:06:45	7:03	1.00 mi	7:23	7:23	+0:05
30K	2:11:32	7:03	0.64 mi	4:47	7:28	+0:05
19M	2:14:10	7:04	0.36 mi	2:38	7:20	-0:08
20M	2:21:55	7:06	1.00 mi	7:45	7:45	+0:25
21M	2:29:54	7:08	1.00 mi	7:59	7:59	+0:14
35K	2:35:53	7:10	0.75 mi	5:59	8:00	+0:01
22M	2:37:56	7:11	0.25 mi	2:03	8:08	+0:08
23M	2:45:54	7:13	1.00 mi	7:58	7:58	-0:10
24M	2:54:29	7:16	1.00 mi	8:35	8:35	+0:37
40K	3:01:34	7:18	0.85 mi	7:05	8:17	-0:18
25M	3:02:48	7:19	0.15 mi	1:14	8:29	+0:12
26M	3:11:20	7:22	1.00 mi	8:32	8:32	+0:03
Finish(26.22 mi)	3:13:10	7:22	0.22 mi	1:50	8:23	-0:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:37 /mi

Average Pace

7:22 /mi

Slowest Pace

8:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:08:16

35% of race

Time at Steady Pace

1:00:48

31% of race

Time at Slower Pace

1:04:06

33% of race

Average Pace: 7:22 /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	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
3M	3.00 mi	2274	2025	45	3268	2860	99
5K	0.11 mi	2261+13	2013+12	45	2387	2149	61
4M	0.89 mi	2317-56	2071-58	48-3	2675	2387	72
5M	1.00 mi	2389-72	2135-64	57-9	2660	2371	78
6M	1.00 mi	2268+121	2027+108	48+9	1877	1690	41
10K	0.21 mi	2272-4	2030-3	51-3	2642	2341	66
7M	0.79 mi	2228+44	1992+38	48+3	2012	1809	47
8M	1.00 mi	2299-71	2056-64	55-7	2831	2521	76
9M	1.00 mi	2454-155	2186-130	61-6	3233	2855	91
15K	0.32 mi	2502-48	2232-46	64-3	3301	2905	99
10M	0.68 mi	2569-67	2287-55	68-4	3234	2858	98
11M	1.00 mi	2658-89	2368-81	75-7	3341	2940	95
12M	1.00 mi	2688-30	2396-28	74+1	3021	2677	81
20K	0.43 mi	2712-24	2418-22	75-1	3423	3000	100
13M	0.57 mi	2730-18	2433-15	74+1	3268	2860	99
Half(13.11 mi)	0.11 mi	2745-15	2446-13	75-1	9655	7336	287
14M	0.89 mi	2790-45	2484-38	75	3625	3139	114
15M	1.00 mi	2819-29	2505-21	73+2	3778	3252	108
25K	0.53 mi	2836-17	2519-14	74-1	4046	3441	124
16M	0.47 mi	2844-8	2524-5	74	3279	2842	105
17M	1.00 mi	2870-26	2544-20	79-5	3606	3091	101
18M	1.00 mi	2915-45	2581-37	80-1	4021	3382	126
30K	0.64 mi	2940-25	2595-14	80	3947	3298	120
19M	0.36 mi	2934+6	2590+5	80	3589	3030	108
20M	1.00 mi	2945-11	2594-4	83-3	4200	3449	134
21M	1.00 mi	2979-34	2614-20	84-1	5128	4089	172
35K	0.75 mi	2993-14	2615-1	86-2	5674	4455	190
22M	0.25 mi	3001-8	2616-1	86	5123	4039	171
23M	1.00 mi	3022-21	2625-9	89-3	5074	3974	175
24M	1.00 mi	3093-71	2679-54	90-1	6749	5037	212
40K	0.85 mi	3160-67	2723-44	94-4	6660	4865	211
25M	0.15 mi	3170-10	2734-11	94	8909	6289	263
26M	1.00 mi	3272-102	2799-65	101-7	9781	6741	280
Finish(26.22 mi)	0.22 mi	3319-47	2829-30	102-1	13617	8977	343

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 5%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

3268

Males

12.0 - 12.4 mi

Top 6%

33 ft49 ft

↑ 16ft↓ 0ft

16 ft

Overall

3423

Males

3000

M55-59

100

No position changes recorded for this athlete.

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