Erika Kozaczuk
Bib: 1003•F•Age: 33
Hayward, CA
⏱️ Race Timeline
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 05:34:23 | 17:37 | 9:44 | 17:37 | 9:44 | - |
6.52M | 6.52 mi | 06:19:49 | 1:03:03 | 9:40 | 45:26 | 9:39 | -0:05 |
10.89M | 10.89 mi | 07:03:27 | 1:46:41 | 9:48 | 43:38 | 9:59 | +0:20 |
Garmin Hill Challenge | 11.40 mi | 07:09:53 | 1:53:07 | 9:55 | 6:26 | 12:37 | +2:38 |
14.95M | 14.95 mi | 07:42:47 | 2:26:01 | 9:46 | 32:54 | 9:16 | -3:21 |
18M | 18.00 mi | 08:22:47 | 3:06:01 | 10:20 | 40:00 | 13:07 | +3:51 |
24.69M | 24.69 mi | 09:41:26 | 4:24:40 | 10:43 | 1:18:39 | 11:45 | -1:22 |
Finish | 26.22 mi | 09:57:58 | 4:41:12 | 10:44 | 16:32 | 10:49 | -0:56 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
📈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
9:16 /mi
Average Pace
10:44 /mi
Slowest Pace
13:07 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
2:19:35
50% of race
Time at Steady Pace
16:32
6% of race
Time at Slower Pace
2:05:05
44% of race
Average Pace: 10:43 /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
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 05:34:23 | 17:37 | 9:44 | 17:37 | 9:44 | #3412 | |
6.52M | 6.52 mi | 06:19:49 | 1:03:03 | 9:40 | 45:26 | 9:39 | #2977 | |
10.89M | 10.89 mi | 07:03:27 | 1:46:41 | 9:48 | 43:38 | 9:59 | #3134 | |
Garmin Hill Challenge | 11.40 mi | 07:09:53 | 1:53:07 | 9:55 | 6:26 | 12:37 | #3134 | |
14.95M | 14.95 mi | 07:42:47 | 2:26:01 | 9:46 | 32:54 | 9:16 | #3117 | |
18M | 18.00 mi | 08:22:47 | 3:06:01 | 10:20 | 40:00 | 13:07 | #3433 | |
24.69M | 24.69 mi | 09:41:26 | 4:24:40 | 10:43 | 1:18:39 | 11:45 | #3407 | |
Finish | 26.22 mi | 09:57:58 | 4:41:12 | 10:44 | 16:32 | 10:49 | #3408 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 3412 | 717 | 138 | 3412(Top 60%) | 717(Top 46%) | 138(Top 47%) |
| 6.52M | 6.52 mi | 4.71 mi | 2977+435 | 561+156 | 109+29 | 2869(Top 50%) | 521(Top 34%) | 99(Top 34%) |
| 10.89M | 10.89 mi | 4.37 mi | 3134-157 | 617-56 | 120-11 | 3354(Top 59%) | 681(Top 44%) | 135(Top 46%) |
| Garmin Hill Challenge | 11.40 mi | 0.51 mi | 3134 | 617 | 122-2 | 3344(Top 59%) | 677(Top 44%) | 142(Top 48%) |
| 14.95M | 14.95 mi | 3.55 mi | 3117+17 | 615+2 | 121+1 | 3164(Top 56%) | 633(Top 41%) | 127(Top 43%) |
| 18M | 18.00 mi | 3.05 mi | 3433-316 | 718-103 | 145-24 | 4344(Top 76%) | 1062(Top 69%) | 218(Top 74%) |
| 24.69M | 24.69 mi | 6.69 mi | 3407+26 | 756-38 | 155-10 | 3458(Top 61%) | 861(Top 56%) | 180(Top 61%) |
| Finish | 26.22 mi | 1.53 mi | 3408-1 | 763-7 | 159-4 | 3512(Top 62%) | 886(Top 57%) | 186(Top 63%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
3412
Females
717
F30-34
139
1.81M→6.52M
1.8 - 6.5 mi
Overall
2869
Females
521
F30-34
99
6.52M→10.89M
6.5 - 10.9 mi
Overall
3354
Females
681
F30-34
137
10.89M→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
3344
Females
677
F30-34
144
Garmin Hill Challenge→14.95M
11.4 - 14.9 mi
Overall
3164
Females
633
F30-34
128
14.95M→18M
14.9 - 18.0 mi
Overall
4344
Females
1062
F30-34
219
18M→24.69M
18.0 - 24.7 mi
Overall
3458
Females
861
F30-34
180
24.69M→Finish
24.7 - 26.2 mi
Overall
3512
Females
886
F30-34
186
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #3412 |
| 1.81M → 6.52M | 496* | 61 | +435 | #3412 | #2977 |
| 6.52M → 10.89M | 65* | 222 | -157 | #2977 | #3134 |
| 10.89M → Garmin Hill Challenge | 40 | 40 | 0 | #3134 | #3134 |
| Garmin Hill Challenge → 14.95M | 80* | 63 | +17 | #3134 | #3117 |
| 14.95M → 18M | 14 | 330 | -316 | #3117 | #3433 |
| 18M → 24.69M | 178* | 152 | +26 | #3433 | #3407 |
| 24.69M → Finish | 34* | 35 | -1 | #3407 | #3408 |
| TOTALS | 907* | 903 | +4 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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The San Francisco Marathon
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