John Gao

Chicago, IL

Bib: 2168 M 31

0:00

0:00

/ mi

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Overall

#0 / 3420

Gender (Male)

#0 / 2358

Division (M30-34)

#0 / 399

Race Day Weather

57°/47°F

mist

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

472 ft elev

5K· 3.11 mi

12:36/mi

39:10

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

15:41/mi

1:27:54

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

12:24/mi

2:06:26

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

14:49/mi

2:52:29

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

12:58/mi

3:01:12

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

16:15/mi

3:40:46

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

14:06/mi

4:33:19

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

16:06/mi

5:23:19

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

15:55/mi

6:24:37

↑ 79 ft↓ 112 ft0.2% grade

427 ft elev

Course Elevation

367–604 ft

≈

×20story building

•▲ 872 ft climb · ▼ 918 ft descent

The Course

Half Splits

1st Half· via 13.1M

3:01:1213:50 /mi⚡ faster

2nd Half

3:23:2515:30 /mi+12.3%

Positive split — 12.3% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:10	12:36	3.11 mi	39:10	12:36	-
10K	1:27:54	14:09	3.10 mi	48:44	15:41	+3:05
15K	2:06:26	13:34	3.11 mi	38:32	12:24	-3:17
20K	2:52:29	13:53	3.11 mi	46:03	14:49	+2:25
13.1M	3:01:12	13:50	0.67 mi	8:43	12:58	-1:51
25K	3:40:46	14:13	2.43 mi	39:34	16:15	+3:17
31K	4:33:19	14:11	3.73 mi	52:33	14:06	-2:09
36K	5:23:19	14:27	3.11 mi	50:00	16:06	+2:00
Finish(26.22 mi)	6:24:37	14:41	3.85 mi	1:01:18	15:55	-0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:24 /mi

Average Pace

14:41 /mi

Slowest Pace

16:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:26:25

22% of race

Time at Steady Pace

1:38:36

26% of race

Time at Slower Pace

3:19:36

52% of race

Average Pace: 14:40 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	3277	2294	394	3091	2192	382
10K	3.10 mi	3389-112	2343-49	403-9	3413	2357	407
15K	3.11 mi	3350+39	2323+20	402+1	3091	2192	382
20K	3.11 mi	3347+3	2321+2	402	3334	2309	403
13.1M	0.67 mi	3335+12	2316+5	402	2922	2062	358
25K	2.43 mi	3340-5	2318-2	401+1	3298	2278	398
31K	3.73 mi	3312+28	2299+19	398+3	3152	2176	379
36K	3.11 mi	3282+30	2277+22	396+2	2828	1958	334
Finish(26.22 mi)	3.85 mi	3275+7	2270+7	394+2	3207	2201	379

379

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#3277
5K → 10K	1120-112	#3277 → #3389
10K → 15K	140+39	#3389 → #3350
15K → 20K	69+3	#3350 → #3347
20K → 13.1M	113+12	#3347 → #3335
13.1M → 25K	127-5	#3335 → #3340
25K → 31K	230+28	#3340 → #3312
31K → 36K	434+30	#3312 → #3282
36K → Finish	714+7	#3282 → #3275
TOTALS	145147+2	#3277 → #3275

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 15 days ago

Public Race Data

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Race managed by

Dallas White Rock Marathon

Race timed by

MyChipTime

John Gao

Race Timeline

The Course

Half Splits

Your race, unpacked

Checkpoint Splits

Checkpoints & Pacing

Pace Line

Segments

Heatmap

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→13.1M

13.1M→25K

25K→31K

31K→36K

36K→Finish