Daniel Klarkowski
Bib: 1002•M•Age: 49
El Segundo, CA
Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
⏱️ Race Timeline
Watch your race unfold from start to finish
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An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 05:31:19 | 15:16 | 8:26 | 15:16 | 8:26 | - |
6.52M | 6.52 mi | 06:16:33 | 1:00:30 | 9:17 | 45:14 | 9:36 | +1:10 |
10.89M | 10.89 mi | 07:03:25 | 1:47:22 | 9:52 | 46:52 | 10:43 | +1:07 |
Garmin Hill Challenge | 11.40 mi | 07:11:36 | 1:55:33 | 10:08 | 8:11 | 16:02 | +5:19 |
14.95M | 14.95 mi | 07:41:52 | 2:25:49 | 9:45 | 30:16 | 8:32 | -7:30 |
18M | 18.00 mi | 08:17:13 | 3:01:10 | 10:04 | 35:21 | 11:35 | +3:03 |
24.69M | 24.69 mi | 09:27:42 | 4:11:39 | 10:12 | 1:10:29 | 10:32 | -1:03 |
Finish | 26.22 mi | 09:40:25 | 4:24:22 | 10:05 | 12:43 | 8:19 | -2:13 |
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
8:19 /mi
Average Pace
10:05 /mi
Slowest Pace
16:02 /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
58:15
22% of race
Time at Steady Pace
3:17:56
75% of race
Time at Slower Pace
8:11
3% of race
Average Pace: 10:05 /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 | 05:31:19 | 15:16 | 8:26 | 15:16 | 8:26 | #1305 | |
6.52M | 6.52 mi | 06:16:33 | 1:00:30 | 9:17 | 45:14 | 9:36 | #2430 | |
10.89M | 10.89 mi | 07:03:25 | 1:47:22 | 9:52 | 46:52 | 10:43 | #3222 | |
Garmin Hill Challenge | 11.40 mi | 07:11:36 | 1:55:33 | 10:08 | 8:11 | 16:02 | #3391 | |
14.95M | 14.95 mi | 07:41:52 | 2:25:49 | 9:45 | 30:16 | 8:32 | #3093 | |
18M | 18.00 mi | 08:17:13 | 3:01:10 | 10:04 | 35:21 | 11:35 | #3085 | |
24.69M | 24.69 mi | 09:27:42 | 4:11:39 | 10:12 | 1:10:29 | 10:32 | #2811 | |
Finish | 26.22 mi | 09:40:25 | 4:24:22 | 10:05 | 12:43 | 8:19 | #2669 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 1305 | 1153 | 59 | 1305(Top 23%) | 1153(Top 28%) | 59(Top 23%) |
| 6.52M | 6.52 mi | 4.71 mi | 2430-1125 | 2021-868 | 101-42 | 2798(Top 49%) | 2285(Top 55%) | 121(Top 47%) |
| 10.89M | 10.89 mi | 4.37 mi | 3222-792 | 2562-541 | 138-37 | 4229(Top 74%) | 3261(Top 79%) | 192(Top 74%) |
| Garmin Hill Challenge | 11.40 mi | 0.51 mi | 3391-169 | 2690-128 | 147-9 | 4884(Top 86%) | 3667(Top 89%) | 213(Top 82%) |
| 14.95M | 14.95 mi | 3.55 mi | 3093+298 | 2476+214 | 133+14 | 2240(Top 39%) | 1872(Top 45%) | 95(Top 37%) |
| 18M | 18.00 mi | 3.05 mi | 3085+8 | 2467+9 | 137-4 | 3202(Top 56%) | 2510(Top 61%) | 139(Top 54%) |
| 24.69M | 24.69 mi | 6.69 mi | 2811+274 | 2232+235 | 122+15 | 2443(Top 43%) | 1911(Top 46%) | 107(Top 41%) |
| Finish | 26.22 mi | 1.53 mi | 2669+142 | 2127+105 | 118+4 | 1063(Top 19%) | 887(Top 21%) | 48(Top 19%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
1305
Males
1153
M45-49
60
1.81M→6.52M
1.8 - 6.5 mi
Overall
2798
Males
2285
M45-49
122
6.52M→10.89M
6.5 - 10.9 mi
Overall
4229
Males
3261
M45-49
193
10.89M→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
4884
Males
3667
M45-49
214
Garmin Hill Challenge→14.95M
11.4 - 14.9 mi
Overall
2240
Males
1872
M45-49
96
14.95M→18M
14.9 - 18.0 mi
Overall
3202
Males
2510
M45-49
140
18M→24.69M
18.0 - 24.7 mi
Overall
2443
Males
1911
M45-49
107
24.69M→Finish
24.7 - 26.2 mi
Overall
1063
Males
887
M45-49
48
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #1305 |
| 1.81M → 6.52M | 8* | 1133 | -1125 | #1305 | #2430 |
| 6.52M → 10.89M | 9* | 801 | -792 | #2430 | #3222 |
| 10.89M → Garmin Hill Challenge | 0 | 169 | -169 | #3222 | #3391 |
| Garmin Hill Challenge → 14.95M | 304* | 6 | +298 | #3391 | #3093 |
| 14.95M → 18M | 83 | 75 | +8 | #3093 | #3085 |
| 18M → 24.69M | 321* | 47 | +274 | #3085 | #2811 |
| 24.69M → Finish | 142* | 0 | +142 | #2811 | #2669 |
| TOTALS | 867* | 2231 | -1364 |
* 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
Qualifying & Age Grade
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Activity Data
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Public Race Data
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Race managed by
The San Francisco Marathon
Race timed by
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