Chandler Leong
Harris County, TX
Bib: 5177 M 20
Race Timeline
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
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 32:05 | 10:20 | 3.11 mi | 32:05 | 10:20 | - | |
10K | 1:03:10 | 10:10 | 3.10 mi | 31:05 | 10:00 | -0:20 | |
15K | 1:34:20 | 10:07 | 3.11 mi | 31:10 | 10:02 | +0:02 | |
20K | 2:07:38 | 10:16 | 3.11 mi | 33:18 | 10:43 | +0:41 | |
13.1M | 2:15:36 | 10:21 | 0.67 mi | 7:58 | 11:51 | +1:08 | |
25K | 2:44:53 | 10:37 | 2.43 mi | 29:17 | 12:02 | +0:11 | |
31K | 3:34:05 | 11:07 | 3.73 mi | 49:12 | 13:12 | +1:10 | |
36K | 4:14:58 | 11:24 | 3.11 mi | 40:53 | 13:10 | -0:02 | |
Finish(26.22 mi) | 4:53:38 | 11:12 | 3.85 mi | 38:40 | 10:03 | -3:07 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:00 /mi
Average Pace
11:12 /mi
Slowest Pace
13:12 /mi
Segments
Time at Faster Pace
1:40:55
34% of race
Time at Steady Pace
1:05:23
22% of race
Time at Slower Pace
2:07:20
43% of race
Average Pace: 11:12 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M20-24 | Seg. Overall | Seg. Males | Seg. M20-24 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 2390 | 1832 | 296 | 2314 | 1764 | 297 |
| 10K | 3.10 mi | 2295+95 | 1777+55 | 297-1 | 2211 | 1705 | 287 |
| 15K | 3.11 mi | 2298-3 | 1769+8 | 295+2 | 2314 | 1764 | 297 |
| 20K | 3.11 mi | 2327-29 | 1788-19 | 293+2 | 2530 | 1908 | 314 |
| 13.1M | 0.67 mi | 2380-53 | 1820-32 | 298-5 | 2983 | 2168 | 342 |
| 25K | 2.43 mi | 2465-85 | 1866-46 | 306-8 | 2799 | 2040 | 320 |
| 31K | 3.73 mi | 2772-307 | 2041-175 | 324-18 | 3459 | 2417 | 361 |
| 36K | 3.11 mi | 2708+64 | 1981+60 | 319+5 | 2410 | 1719 | 278 |
| Finish(26.22 mi) | 3.85 mi | 2496+212 | 1828+153 | 296+23 | 1452 | 1075 | 195 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
2314
Males
1764
M20-24
297
5K→10K
3.1 - 6.2 mi
Overall
2211
Males
1705
M20-24
287
10K→15K
6.2 - 9.3 mi
Overall
2314
Males
1764
M20-24
297
15K→20K
9.3 - 12.4 mi
Overall
2530
Males
1908
M20-24
314
20K→13.1M
12.4 - 13.1 mi
Overall
2983
Males
2168
M20-24
342
13.1M→25K
13.1 - 15.5 mi
Overall
2799
Males
2040
M20-24
320
25K→31K
15.5 - 19.3 mi
Overall
3459
Males
2417
M20-24
361
31K→36K
19.3 - 22.4 mi
Overall
2410
Males
1719
M20-24
278
36K→Finish
22.4 - 26.2 mi
Overall
1452
Males
1075
M20-24
195
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #2390 |
| 5K → 10K | 35130+95 | #2390 → #2295 |
| 10K → 15K | 6158-3 | #2295 → #2298 |
| 15K → 20K | 8152-29 | #2298 → #2327 |
| 20K → 13.1M | 585-53 | #2327 → #2380 |
| 13.1M → 25K | 10924-85 | #2380 → #2465 |
| 25K → 31K | 3092-307 | #2465 → #2772 |
| 31K → 36K | 1882+64 | #2772 → #2708 |
| 36K → Finish | 1213+212 | #2708 → #2496 |
| TOTALS | 672566-106 | #2390 → #2496 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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 SupportQuick Links
Find another athlete or browse the full results
Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
Dallas White Rock Marathon
Race timed by
MyChipTime