Mylei Henderson
Dallas, TX
Bib: 3030 F 21
Race Timeline
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 | 29:22 | 9:27 | 3.11 mi | 29:22 | 9:27 | - | |
10K | 57:53 | 9:19 | 3.10 mi | 28:31 | 9:11 | -0:16 | |
15K | 1:25:10 | 9:08 | 3.11 mi | 27:17 | 8:47 | -0:24 | |
20K | 1:53:26 | 9:08 | 3.11 mi | 28:16 | 9:06 | +0:19 | |
13.1M | 1:59:40 | 9:08 | 0.67 mi | 6:14 | 9:16 | +0:10 | |
25K | 2:22:32 | 9:11 | 2.43 mi | 22:52 | 9:24 | +0:08 | |
31K | 2:54:16 | 9:03 | 3.73 mi | 31:44 | 8:31 | -0:53 | |
36K | 3:28:07 | 9:18 | 3.11 mi | 33:51 | 10:54 | +2:23 | |
Finish(26.22 mi) | 4:06:51 | 9:25 | 3.85 mi | 38:44 | 10:04 | -0:50 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:31 /mi
Average Pace
9:25 /mi
Slowest Pace
10:54 /mi
Segments
Time at Faster Pace
59:01
24% of race
Time at Steady Pace
1:55:15
47% of race
Time at Slower Pace
1:12:35
29% of race
Average Pace: 9:25 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F20-24 | Seg. Overall | Seg. Females | Seg. F20-24 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1556 | 316 | 73 | 1083 | 186 | 48 |
| 10K | 3.10 mi | 1445+111 | 290+26 | 70+3 | 1338 | 258 | 67 |
| 15K | 3.11 mi | 1332+113 | 255+35 | 65+5 | 1083 | 186 | 48 |
| 20K | 3.11 mi | 1301+31 | 245+10 | 61+4 | 1192 | 222 | 53 |
| 13.1M | 0.67 mi | 1287+14 | 241+4 | 60+1 | 1199 | 229 | 53 |
| 25K | 2.43 mi | 1207+80 | 228+13 | 57+3 | 1033 | 192 | 46 |
| 31K | 3.73 mi | 1122+85 | 214+14 | 52+5 | 943 | 189 | 47 |
| 36K | 3.11 mi | 1044+78 | 211+3 | 51+1 | 888 | 200 | 45 |
| Finish(26.22 mi) | 3.85 mi | 1012+32 | 216-5 | 52-1 | 973 | 260 | 55 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1083
Females
186
F20-24
48
5K→10K
3.1 - 6.2 mi
Overall
1338
Females
258
F20-24
67
10K→15K
6.2 - 9.3 mi
Overall
1083
Females
186
F20-24
48
15K→20K
9.3 - 12.4 mi
Overall
1192
Females
222
F20-24
53
20K→13.1M
12.4 - 13.1 mi
Overall
1199
Females
229
F20-24
53
13.1M→25K
13.1 - 15.5 mi
Overall
1033
Females
192
F20-24
46
25K→31K
15.5 - 19.3 mi
Overall
943
Females
189
F20-24
47
31K→36K
19.3 - 22.4 mi
Overall
888
Females
200
F20-24
45
36K→Finish
22.4 - 26.2 mi
Overall
973
Females
260
F20-24
55
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1556 |
| 5K → 10K | 13124+111 | #1556 → #1445 |
| 10K → 15K | 6119+113 | #1445 → #1332 |
| 15K → 20K | 1950+31 | #1332 → #1301 |
| 20K → 13.1M | 317+14 | #1301 → #1287 |
| 13.1M → 25K | 181+80 | #1287 → #1207 |
| 25K → 31K | 17102+85 | #1207 → #1122 |
| 31K → 36K | 1593+78 | #1122 → #1044 |
| 36K → Finish | 2052+32 | #1044 → #1012 |
| TOTALS | 94638+544 | #1556 → #1012 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness 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
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Dallas White Rock Marathon
Race timed by
MyChipTime