Maria Zolkowski
KNOXVILLE, TN
Bib: 689 F 21
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
10K | 6.21 mi | 07:56:23 | 54:07 | 8:43 | 54:07 | 8:43 | - |
HALF | 13.11 mi | 08:54:03 | 1:51:47 | 8:32 | 57:40 | 8:22 | -0:21 |
31K | 19.26 mi | 09:44:02 | 2:41:46 | 8:24 | 49:59 | 8:08 | -0:14 |
Finish | 26.22 mi | 10:39:36 | 3:37:20 | 8:18 | 55:34 | 8:00 | -0:08 |
Checkpoints & Pacing
Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
8:00 /mi
Average Pace
8:18 /mi
Slowest Pace
8:43 /mi
Segments
Segment Time Comparison
Time at Faster Pace
2:43:13
75% of race
Time at Steady Pace
54:07
25% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:17 /mi
Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
10K | 6.21 mi | 07:56:23 | 54:07 | 8:43 | 54:07 | 8:43 | #356 | |
HALF | 13.11 mi | 08:54:03 | 1:51:47 | 8:32 | 57:40 | 8:22 | #308 | |
31K | 19.26 mi | 09:44:02 | 2:41:46 | 8:24 | 49:59 | 8:08 | #248 | |
Finish | 26.22 mi | 10:39:36 | 3:37:20 | 8:18 | 55:34 | 8:00 | #186 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F20-24 | Seg. Overall | Seg. Females | Seg. F20-24 |
|---|---|---|---|---|---|---|---|---|
| 10K | 6.21 mi | 6.21 mi | 356 | 74 | 7 | 356 | 74 | 7 |
| HALF | 13.11 mi | 6.90 mi | 308+48 | 61+13 | 6+1 | 273 | 55 | 6 |
| 31K | 19.26 mi | 6.15 mi | 248+60 | 50+11 | 6 | 168 | 31 | 5 |
| Finish | 26.22 mi | 6.96 mi | 186+62 | 39+11 | 6 | 120 | 21 | 3 |
Segment Performance Analysis
Start → 10K
0.0 - 6.2 mi
Overall
356
Females
74
F20-24
7
10K→HALF
6.2 - 13.1 mi
Overall
273
Females
55
F20-24
6
HALF→31K
13.1 - 19.3 mi
Overall
168
Females
31
F20-24
5
31K→Finish
19.3 - 26.2 mi
Overall
120
Females
21
F20-24
3
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 10K | - | - | - | - | #356 |
| 10K → HALF | 50 | 2 | +48 | #356 | #308 |
| HALF → 31K | 61 | 1 | +60 | #308 | #248 |
| 31K → Finish | 62* | 0 | +62 | #248 | #186 |
| TOTALS | 173* | 3 | +170 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
Boston Qualifying analysis available
NYC Marathon Qualifying analysis available
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