Brenda Castillo

Carrollton, TX

Bib: 752 F 38

0:00
0:00
/ mi
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Overall
#0 / 3874
Gender (Female)
#0 / 1189
Top 48%
Division (F35-39)
#0 / 135
Top 41%
Race Day Weather
31°/21°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:16/mi
28:48
141118
10K· 6.21 mi
9:35/mi
58:33
13559
15K· 9.32 mi
9:37/mi
1:28:27
119113
20K· 12.43 mi
10:20/mi
2:00:33
98187
13.1M
10:50/mi
2:07:50
13
25K· 15.53 mi
11:29/mi
2:35:47
5268
31K· 19.26 mi
10:41/mi
3:15:36
15378
36K· 22.37 mi
13:25/mi
3:57:16
64154
Finish· 26.22 mi
11:40/mi
4:42:09
79112
Course Elevation
367604 ft
×20story building
872 ft climb · 918 ft descent

The Course

Half Splits

1st Half· via 13.1M
2:07:509:46 /mi⚡ faster
2nd Half
2:34:1911:46 /mi+20.7%
Positive split — 20.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:489:163.11 mi28:48
9:16
-
10K
58:339:253.10 mi29:45
9:35
+0:19
15K
1:28:279:293.11 mi29:54
9:37
+0:02
20K
2:00:339:423.11 mi32:06
10:20
+0:43
13.1M
2:07:509:460.67 mi7:17
10:50
+0:30
25K
2:35:4710:022.43 mi27:57
11:29
+0:39
31K
3:15:3610:093.73 mi39:49
10:41
-0:48
36K
3:57:1610:363.11 mi41:40
13:25
+2:44
Finish(26.22 mi)
4:42:0910:463.85 mi44:53
11:40
-1:45
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

10:46 /mi

Slowest Pace

13:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:28:27

31% of race

Time at Steady Pace

1:19:12

28% of race

Time at Slower Pace

1:54:30

41% of race

Average Pace: 10:46 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi147930331201445143
10K3.10 mi1666-187341-3831185739231
15K3.11 mi1791-125375-3434-3201445143
20K3.11 mi1926-135419-4437-3229053145
13.1M0.67 mi1957-31424-539-2248461660
25K2.43 mi2052-95456-3242-3254265869
31K3.73 mi2144-92496-4045-3251568268
36K3.11 mi2228-84542-4647-2250372773
Finish(26.22 mi)3.85 mi2233-5568-2656-9227167369

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×7story building
+141ft-118ft

Overall

2014

Females

451

F35-39

43

5K→10K

3.1 - 6.2 mi

Top 48%
×10story building
+135ft-59ft

Overall

1857

Females

392

F35-39

31

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+119ft-113ft

Overall

2014

Females

451

F35-39

43

15K→20K

9.3 - 12.4 mi

Top 59%
×9story building
+98ft-187ft

Overall

2290

Females

531

F35-39

45

20K→13.1M

12.4 - 13.1 mi

Top 64%
×1story
+9ft-13ft

Overall

2484

Females

616

F35-39

60

13.1M→25K

13.1 - 15.5 mi

Top 66%
×2story building
+52ft-68ft

Overall

2542

Females

658

F35-39

69

25K→31K

15.5 - 19.3 mi

Top 65%
×10story building
+153ft-78ft

Overall

2515

Females

682

F35-39

68

31K→36K

19.3 - 22.4 mi

Top 65%
×8story building
+64ft-154ft

Overall

2503

Females

727

F35-39

73

36K→Finish

22.4 - 26.2 mi

Top 59%
×8story building
+79ft-112ft

Overall

2271

Females

673

F35-39

69

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#1479
5K10K
21124-187
#1479 #1666
10K15K
14419-125
#1666 #1791
15K20K
1427-135
#1791 #1926
20K13.1M
321-31
#1926 #1957
13.1M25K
10813-95
#1957 #2052
25K31K
11220-92
#2052 #2144
31K36K
11632-84
#2144 #2228
36KFinish
5247-5
#2228 #2233
TOTALS
917163-754
#1479 #2233

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

Dallas White Rock Marathon

MyChipTime