Jennifer Zukas
Burke, VA
Bib: 1637 F
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 | 26:18 | 8:28 | 3.11 mi | 26:18 | 8:28 | - | |
10K | 50:26 | 8:07 | 3.10 mi | 24:08 | 7:46 | -0:42 | |
15K | 1:14:36 | 8:00 | 3.11 mi | 24:10 | 7:47 | +0:01 | |
21K | 1:44:57 | 8:03 | 3.73 mi | 30:21 | 8:08 | +0:21 | |
25K | 2:04:54 | 8:02 | 2.48 mi | 19:57 | 8:02 | -0:06 | |
30K | 2:31:33 | 8:08 | 3.11 mi | 26:39 | 8:35 | +0:33 | |
35K | 2:58:30 | 8:12 | 3.11 mi | 26:57 | 8:40 | +0:05 | |
40K | 3:27:58 | 8:22 | 3.10 mi | 29:28 | 9:29 | +0:49 | |
Finish(26.22 mi) | 3:40:52 | 8:26 | 1.37 mi | 12:54 | 9:27 | -0:02 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:46 /mi
Average Pace
8:26 /mi
Slowest Pace
9:29 /mi
Segments
Time at Faster Pace
1:38:36
45% of race
Time at Steady Pace
1:19:54
36% of race
Time at Slower Pace
42:22
19% of race
Average Pace: 8:25 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3070 | 573 | 86 | 2831 | 519 | 72 |
| 10K | 3.10 mi | 3014+56 | 550+23 | 84+2 | 2947 | 529 | 80 |
| 15K | 3.11 mi | 2930+84 | 520+30 | 79+5 | 2831 | 519 | 72 |
| 21K | 3.73 mi | 3062-132 | 549-29 | 82-3 | 3435 | 644 | 99 |
| 25K | 2.48 mi | 3142-80 | 579-30 | 87-5 | 3668 | 748 | 102 |
| 30K | 3.11 mi | 3235-93 | 619-40 | 92-5 | 4167 | 934 | 124 |
| 35K | 3.11 mi | 3216+19 | 639-20 | 98-6 | 3753 | 906 | 121 |
| 40K | 3.10 mi | 3362-146 | 723-84 | 106-8 | 5884 | 1810 | 213 |
| Finish(26.22 mi) | 1.37 mi | 3410-48 | 744-21 | 110-4 | 5785 | 1854 | 217 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
2831
Females
519
F35-39
519
5K→10K
3.1 - 6.2 mi
Overall
2947
Females
529
F35-39
529
10K→15K
6.2 - 9.3 mi
Overall
2831
Females
519
F35-39
519
15K→21K
9.3 - 13.1 mi
Overall
3435
Females
644
F35-39
644
21K→25K
13.1 - 15.5 mi
Overall
3668
Females
748
F35-39
748
25K→30K
15.5 - 18.6 mi
Overall
4167
Females
934
F35-39
934
30K→35K
18.6 - 21.8 mi
Overall
3753
Females
906
F35-39
906
35K→40K
21.8 - 24.9 mi
Overall
5884
Females
1810
F35-39
1810
40K→Finish
24.9 - 26.2 mi
Overall
5785
Females
1854
F35-39
1854
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #3070 |
| 5K → 10K | 157213*+56 | #3070 → #3014 |
| 10K → 15K | 60144*+84 | #3014 → #2930 |
| 15K → 21K | 18957*-132 | #2930 → #3062 |
| 21K → 25K | 13959-80 | #3062 → #3142 |
| 25K → 30K | 18087*-93 | #3142 → #3235 |
| 30K → 35K | 127146*+19 | #3235 → #3216 |
| 35K → 40K | 252106*-146 | #3216 → #3362 |
| 40K → Finish | 9547*-48 | #3362 → #3410 |
| TOTALS | 1199859*-340 | #3070 → #3410 |
* Includes athletes who did not complete a segment (DNF/DNQ).
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
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions