Jessica Robertson

Addison, TX

Bib: 3835 F 39

0:00

0:00

/ mi

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Overall

#0 / 3874

Gender (Female)

#0 / 1189

Division (F35-39)

#0 / 135

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

12:05/mi

37:33

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

12:24/mi

1:16:03

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

13:25/mi

1:57:43

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

13:31/mi

2:39:44

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

14:21/mi

2:49:23

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

14:38/mi

3:25:01

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

12:53/mi

4:13:03

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

16:05/mi

5:03:01

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

14:07/mi

5:57:23

↑ 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

2:49:2312:56 /mi⚡ faster

2nd Half

3:08:0014:20 /mi+11.0%

Positive split — 11.0% 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	37:33	12:05	3.11 mi	37:33	12:05	-
10K	1:16:03	12:14	3.10 mi	38:30	12:24	+0:19
15K	1:57:43	12:38	3.11 mi	41:40	13:25	+1:01
20K	2:39:44	12:51	3.11 mi	42:01	13:31	+0:06
13.1M	2:49:23	12:56	0.67 mi	9:39	14:21	+0:50
25K	3:25:01	13:12	2.43 mi	35:38	14:38	+0:17
31K	4:13:03	13:08	3.73 mi	48:02	12:53	-1:45
36K	5:03:01	13:33	3.11 mi	49:58	16:05	+3:12
Finish(26.22 mi)	5:57:23	13:38	3.85 mi	54:22	14:07	-1:58

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:05 /mi

Average Pace

13:38 /mi

Slowest Pace

16:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:04:05

35% of race

Time at Steady Pace

1:23:41

23% of race

Time at Slower Pace

2:29:37

42% of race

Average Pace: 13:38 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	3449	991	105	3742	1112	125
10K	3.10 mi	3501-52	1002-11	108-3	3535	1014	111
15K	3.11 mi	3623-122	1051-49	118-10	3742	1112	125
20K	3.11 mi	3635-12	1050+1	121-3	3612	1061	120
13.1M	0.67 mi	3636-1	1051-1	122-1	3627	1070	122
25K	2.43 mi	3636	1057-6	124-2	3552	1051	122
31K	3.73 mi	3608+28	1054+3	123+1	3367	1008	117
36K	3.11 mi	3576+32	1049+5	123	3376	1030	120
Finish(26.22 mi)	3.85 mi	3544+32	1042+7	123	3251	994	113

113

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#3449
5K → 10K	8028-52	#3449 → #3501
10K → 15K	1242-122	#3501 → #3623
15K → 20K	3826-12	#3623 → #3635
20K → 13.1M	43-1	#3635 → #3636
13.1M → 25K	18180	#3636 → #3636
25K → 31K	1139+28	#3636 → #3608
31K → 36K	941+32	#3608 → #3576
36K → Finish	1042+32	#3576 → #3544
TOTALS	294199-95	#3449 → #3544

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

Jessica Robertson

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