Shawn Jackson

Frisco, TX

Bib: 3328 F 47

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 3874

Top 36%

Gender (Female)

#0 / 1189

Top 26%

Masters (Masters Women)

#0 / 276

Top 18%

Division (F45-49)

#0 / 73

Top 21%

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

8:52/mi

27:34

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

8:55/mi

55:17

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

9:03/mi

1:23:24

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

8:58/mi

1:51:15

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

8:58/mi

1:57:17

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

9:42/mi

2:20:55

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

8:50/mi

2:53:52

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

12:38/mi

3:33:06

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

9:39/mi

4:10:15

↑ 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

1:57:178:57 /mi⚡ faster

2nd Half

2:12:5810:08 /mi+13.4%

Positive split — 13.4% 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	27:34	8:52	3.11 mi	27:34	8:52	-
10K	55:17	8:54	3.10 mi	27:43	8:55	+0:03
15K	1:23:24	8:57	3.11 mi	28:07	9:03	+0:08
20K	1:51:15	8:57	3.11 mi	27:51	8:58	-0:05
13.1M	1:57:17	8:57	0.67 mi	6:02	8:58	0:00
25K	2:20:55	9:04	2.43 mi	23:38	9:42	+0:44
31K	2:53:52	9:02	3.73 mi	32:57	8:50	-0:52
36K	3:33:06	9:32	3.11 mi	39:14	12:38	+3:48
Finish(26.22 mi)	4:10:15	9:33	3.85 mi	37:09	9:39	-2:59

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:50 /mi

Average Pace

9:33 /mi

Slowest Pace

12:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:30:14

60% of race

Time at Slower Pace

1:40:01

40% of race

Average Pace: 9:33 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	1084	200	9	1562	309	17
10K	3.10 mi	1116-32	210-10	8+1	1208	229	9
15K	3.11 mi	1250-134	237-27	11-3	1562	309	17
20K	3.11 mi	1230+20	228+9	10+1	1247	233	10
13.1M	0.67 mi	1219+11	224+4	10	1124	198	8
25K	2.43 mi	1305-86	247-23	11-1	1568	326	18
31K	3.73 mi	1348-43	257-10	12-1	1501	341	18
36K	3.11 mi	1483-135	308-51	17-5	2188	611	36
Finish(26.22 mi)	3.85 mi	1412+71	304+4	16+1	1227	296	17

F45-49

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#1084
5K → 10K	5826-32	#1084 → #1116
10K → 15K	1439-134	#1116 → #1250
15K → 20K	2141+20	#1250 → #1230
20K → 13.1M	516+11	#1230 → #1219
13.1M → 25K	9711-86	#1219 → #1305
25K → 31K	7734-43	#1305 → #1348
31K → 36K	14712-135	#1348 → #1483
36K → Finish	1788+71	#1483 → #1412
TOTALS	565237-328	#1084 → #1412

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 15 days ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

Dallas White Rock Marathon

Race timed by

MyChipTime

Shawn Jackson

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