Jenna Zelasko
Dallas, TX
Bib: 21185 F 25
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 | 38:29 | 12:23 | 3.11 mi | 38:29 | 12:23 | - | |
10K | 1:15:05 | 12:05 | 3.10 mi | 36:36 | 11:47 | -0:36 | |
15K | 1:51:12 | 11:56 | 3.11 mi | 36:07 | 11:37 | -0:10 | |
20K | 2:28:03 | 11:55 | 3.11 mi | 36:51 | 11:52 | +0:15 | |
13.1M | 2:36:08 | 11:55 | 0.67 mi | 8:05 | 12:01 | +0:09 | |
25K | 3:06:48 | 12:02 | 2.43 mi | 30:40 | 12:36 | +0:35 | |
31K | 3:47:06 | 11:47 | 3.73 mi | 40:18 | 10:49 | -1:47 | |
36K | 4:29:28 | 12:03 | 3.11 mi | 42:22 | 13:38 | +2:49 | |
Finish(26.22 mi) | 5:15:18 | 12:02 | 3.85 mi | 45:50 | 11:54 | -1:44 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:49 /mi
Average Pace
12:02 /mi
Slowest Pace
13:38 /mi
Segments
Time at Faster Pace
40:18
13% of race
Time at Steady Pace
2:43:29
52% of race
Time at Slower Pace
1:51:31
35% of race
Average Pace: 12:02 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F1-99 | Seg. Overall | Seg. Females | Seg. F1-99 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3234 | 960 | 263 | 2867 | 787 | 224 |
| 10K | 3.10 mi | 3098+136 | 894+66 | 253+10 | 2915 | 819 | 236 |
| 15K | 3.11 mi | 3007+91 | 851+43 | 246+7 | 2867 | 787 | 224 |
| 20K | 3.11 mi | 2954+53 | 833+18 | 242+4 | 2749 | 761 | 218 |
| 13.1M | 0.67 mi | 2933+21 | 827+6 | 241+1 | 2620 | 731 | 214 |
| 25K | 2.43 mi | 2860+73 | 805+22 | 233+8 | 2556 | 708 | 204 |
| 31K | 3.73 mi | 2706+154 | 753+52 | 210+23 | 2078 | 578 | 173 |
| 36K | 3.11 mi | 2609+97 | 723+30 | 204+6 | 1986 | 577 | 170 |
| Finish(26.22 mi) | 3.85 mi | 2477+132 | 680+43 | 196+8 | 1839 | 549 | 168 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
2867
Females
787
F1-99
224
5K→10K
3.1 - 6.2 mi
Overall
2915
Females
819
F1-99
236
10K→15K
6.2 - 9.3 mi
Overall
2867
Females
787
F1-99
224
15K→20K
9.3 - 12.4 mi
Overall
2749
Females
761
F1-99
218
20K→13.1M
12.4 - 13.1 mi
Overall
2620
Females
731
F1-99
214
13.1M→25K
13.1 - 15.5 mi
Overall
2556
Females
708
F1-99
204
25K→31K
15.5 - 19.3 mi
Overall
2078
Females
578
F1-99
173
31K→36K
19.3 - 22.4 mi
Overall
1986
Females
577
F1-99
170
36K→Finish
22.4 - 26.2 mi
Overall
1839
Females
549
F1-99
168
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #3234 |
| 5K → 10K | 5141+136 | #3234 → #3098 |
| 10K → 15K | 9100+91 | #3098 → #3007 |
| 15K → 20K | 659+53 | #3007 → #2954 |
| 20K → 13.1M | 122+21 | #2954 → #2933 |
| 13.1M → 25K | 780+73 | #2933 → #2860 |
| 25K → 31K | 0154+154 | #2860 → #2706 |
| 31K → 36K | 4101+97 | #2706 → #2609 |
| 36K → Finish | 2134+132 | #2609 → #2477 |
| TOTALS | 34791+757 | #3234 → #2477 |
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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Race managed by
Dallas White Rock Marathon
Race timed by
MyChipTime