Sabrina Lu

Seattle, WA

Bib: 4412 F 25

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 3420
Top 16%
Gender (Female)
#0 / 1062
Top 9%
Division (F25-29)
#0 / 275
Top 9%
Race Day Weather
57°/47°F
mist

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:59/mi
24:48
141118
10K· 6.21 mi
7:53/mi
49:19
13559
15K· 9.32 mi
7:58/mi
1:14:04
119113
20K· 12.43 mi
8:35/mi
1:40:45
98187
13.1M
8:48/mi
1:46:40
13
25K· 15.53 mi
9:15/mi
2:09:12
5268
31K· 19.26 mi
8:22/mi
2:40:25
15378
36K· 22.37 mi
9:59/mi
3:11:26
64154
Finish· 26.22 mi
9:14/mi
3:46:58
79112
Course Elevation
872ft
Total climb
918ft
Total descent
237ft
Range
367 to 604 ft
×20story building

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via 13.1M
1:46:408:09 /mi⚡ faster
2nd Half
2:00:189:10 /mi+12.8%
Positive split — 12.8% 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
24:487:593.11 mi24:48
7:59
-
10K
49:197:563.10 mi24:31
7:53
-0:06
15K
1:14:047:573.11 mi24:45
7:58
+0:05
20K
1:40:458:063.11 mi26:41
8:35
+0:37
13.1M
1:46:408:090.67 mi5:55
8:48
+0:13
25K
2:09:128:192.43 mi22:32
9:15
+0:27
31K
2:40:258:203.73 mi31:13
8:22
-0:53
36K
3:11:268:333.11 mi31:01
9:59
+1:37
Finish(26.22 mi)
3:46:588:403.85 mi35:32
9:14
-0:45
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:53 /mi

Average Pace

8:40 /mi

Slowest Pace

9:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:14:04

33% of race

Time at Steady Pace

1:03:49

28% of race

Time at Slower Pace

1:29:05

39% of race

Average Pace: 8:39 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi41659225348025
10K3.10 mi405+1156+320+23985418
15K3.11 mi452-4765-921-15348025
20K3.11 mi549-9781-1625-481813039
13.1M0.67 mi561-1284-32582213541
25K2.43 mi592-3190-627-291816452
31K3.73 mi605-1393-32786716654
36K3.11 mi565+409328-153410036
Finish(26.22 mi)3.85 mi549+1695-229-162814552

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×7story building
+141ft-118ft

Overall

534

Females

80

F25-29

25

5K→10K

3.1 - 6.2 mi

Top 12%
×10story building
+135ft-59ft

Overall

398

Females

54

F25-29

18

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+119ft-113ft

Overall

534

Females

80

F25-29

25

15K→20K

9.3 - 12.4 mi

Top 24%
×9story building
+98ft-187ft

Overall

818

Females

130

F25-29

39

20K→13.1M

12.4 - 13.1 mi

Top 24%
×1story
+9ft-13ft

Overall

822

Females

135

F25-29

41

13.1M→25K

13.1 - 15.5 mi

Top 27%
×2story building
+52ft-68ft

Overall

918

Females

164

F25-29

52

25K→31K

15.5 - 19.3 mi

Top 25%
×10story building
+153ft-78ft

Overall

867

Females

166

F25-29

54

31K→36K

19.3 - 22.4 mi

Top 16%
×8story building
+64ft-154ft

Overall

534

Females

100

F25-29

36

36K→Finish

22.4 - 26.2 mi

Top 18%
×8story building
+79ft-112ft

Overall

628

Females

145

F25-29

52

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#416
5K10K
1728+11
#416 #405
10K15K
536-47
#405 #452
15K20K
981-97
#452 #549
20K13.1M
131-12
#549 #561
13.1M25K
4110-31
#561 #592
25K31K
3724-13
#592 #605
31K36K
1454+40
#605 #565
36KFinish
2844+16
#565 #549
TOTALS
301168-133
#416 #549

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Dallas White Rock Marathon

MyChipTime