David Ly

Morristown, NJ

Bib: 2868 M 57

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 3874

Top 40%

Gender (Male)

#0 / 2685

Top 45%

Masters (Masters Men)

#0 / 739

Top 37%

Division (M55-59)

#0 / 91

Top 24%

Race Day Weather

31°/21°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

472 ft elev

5K· 3.11 mi

9:11/mi

28:33

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

9:09/mi

57:00

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

8:49/mi

1:24:24

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

9:14/mi

1:53:04

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

9:24/mi

1:59:23

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

9:18/mi

2:22:01

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

8:52/mi

2:55:03

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

11:40/mi

3:31:18

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

11:44/mi

4:16:28

↑ 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

1:59:239:07 /mi⚡ faster

2nd Half

2:17:0510:27 /mi+14.8%

Positive split — 14.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:33	9:11	3.11 mi	28:33	9:11	-
10K	57:00	9:10	3.10 mi	28:27	9:09	-0:02
15K	1:24:24	9:03	3.11 mi	27:24	8:49	-0:20
20K	1:53:04	9:06	3.11 mi	28:40	9:14	+0:25
13.1M	1:59:23	9:07	0.67 mi	6:19	9:24	+0:10
25K	2:22:01	9:09	2.43 mi	22:38	9:18	-0:06
31K	2:55:03	9:05	3.73 mi	33:02	8:52	-0:26
36K	3:31:18	9:27	3.11 mi	36:15	11:40	+2:48
Finish(26.22 mi)	4:16:28	9:47	3.85 mi	45:10	11:44	+0:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:49 /mi

Average Pace

9:47 /mi

Slowest Pace

11:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:55:03

68% of race

Time at Slower Pace

1:21:25

32% of race

Average Pace: 9:47 /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
5K	3.11 mi	1386	1106	20	1299	1056	19
10K	3.10 mi	1426-40	1145-39	21-1	1491	1199	24
15K	3.11 mi	1382+44	1112+33	20+1	1299	1056	19
20K	3.11 mi	1410-28	1138-26	22-2	1495	1205	23
13.1M	0.67 mi	1414-4	1143-5	22	1511	1220	25
25K	2.43 mi	1378+36	1120+23	21+1	1259	1016	14
31K	3.73 mi	1395-17	1124-4	21	1517	1171	21
36K	3.11 mi	1436-41	1147-23	20+1	1742	1297	27
Finish(26.22 mi)	3.85 mi	1561-125	1210-63	22-2	2308	1622	39

M55-59

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#1386
5K → 10K	7838-40	#1386 → #1426
10K → 15K	1963+44	#1426 → #1382
15K → 20K	5325-28	#1382 → #1410
20K → 13.1M	95-4	#1410 → #1414
13.1M → 25K	2157+36	#1414 → #1378
25K → 31K	6346-17	#1378 → #1395
31K → 36K	7433-41	#1395 → #1436
36K → Finish	14217-125	#1436 → #1561
TOTALS	459284-175	#1386 → #1561

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 16 days ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

Dallas White Rock Marathon

Race timed by

MyChipTime

David Ly

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

Passing Analysis

Passing Visualized

Passing Circle

Position Flow

Race Lanes

Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Official Timing Data