Alexandra Martin
Bib: 8202 •F •Age: 31
Oakland, 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
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:32:51 | 25:34 | 8:14 | 25:34 | 8:14 | - |
10K | 6.21 mi | 07:58:18 | 51:01 | 8:13 | 25:27 | 8:12 | -0:02 |
15K | 9.32 mi | 08:24:42 | 1:17:25 | 8:19 | 26:24 | 8:30 | +0:18 |
20K | 12.43 mi | 08:51:25 | 1:44:08 | 8:23 | 26:43 | 8:36 | +0:06 |
Half | 13.10 mi | 08:57:05 | 1:49:48 | 8:24 | 5:40 | 8:29 | -0:07 |
25K | 15.53 mi | 09:18:09 | 2:10:52 | 8:26 | 21:04 | 8:39 | +0:10 |
30K | 18.64 mi | 09:46:07 | 2:38:50 | 8:32 | 27:58 | 9:01 | +0:22 |
35K | 21.75 mi | 10:15:13 | 3:07:56 | 8:39 | 29:06 | 9:22 | +0:21 |
40K | 24.85 mi | 10:45:06 | 3:37:49 | 8:46 | 29:53 | 9:38 | +0:16 |
Finish | 26.22 mi | 10:58:10 | 3:50:53 | 8:49 | 13:04 | 9:35 | -0:03 |
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. Green = fastest, yellow = moderate, red = slowest segments.
Fastest Pace
8:12 /mi
Average Pace
8:49 /mi
Slowest Pace
9:38 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.
Time at Fast Pace
2:38:50
69% of race
Time at Moderate Pace
1:12:03
31% of race
Time at Slow Pace
0:00
0% of race
Average Pace: 8:48 /mi
🎨Heatmap
Pace Heatmap
Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.
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 |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:32:51 | 25:34 | 8:14 | 25:34 | 8:14 | #3957 | |
10K | 6.21 mi | 07:58:18 | 51:01 | 8:13 | 25:27 | 8:12 | #4032 | |
15K | 9.32 mi | 08:24:42 | 1:17:25 | 8:19 | 26:24 | 8:30 | #4104 | |
20K | 12.43 mi | 08:51:25 | 1:44:08 | 8:23 | 26:43 | 8:36 | #4213 | |
Half | 13.10 mi | 08:57:05 | 1:49:48 | 8:24 | 5:40 | 8:29 | #4235 | |
25K | 15.53 mi | 09:18:09 | 2:10:52 | 8:26 | 21:04 | 8:39 | #4293 | |
30K | 18.64 mi | 09:46:07 | 2:38:50 | 8:32 | 27:58 | 9:01 | #4405 | |
35K | 21.75 mi | 10:15:13 | 3:07:56 | 8:39 | 29:06 | 9:22 | #4454 | |
40K | 24.85 mi | 10:45:06 | 3:37:49 | 8:46 | 29:53 | 9:38 | #4483 | |
Finish | 26.22 mi | 10:58:10 | 3:50:53 | 8:49 | 13:04 | 9:35 | #4521 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3957 | 1037 | 266 | 4366(Top 52%) | 1218(Top 39%) | 308(Top 50%) |
| 10K | 6.21 mi | 3.10 mi | 4032-75 | 1077-40 | 279-13 | 4120(Top 49%) | 1117(Top 36%) | 286(Top 46%) |
| 15K | 9.32 mi | 3.11 mi | 4104-72 | 1104-27 | 283-4 | 4366(Top 52%) | 1218(Top 39%) | 308(Top 50%) |
| 20K | 12.43 mi | 3.11 mi | 4213-109 | 1147-43 | 296-13 | 4621(Top 55%) | 1319(Top 43%) | 327(Top 53%) |
| Half | 13.10 mi | 0.67 mi | 4235-22 | 1160-13 | 298-2 | 4619(Top 55%) | 1318(Top 43%) | 326(Top 53%) |
| 25K | 15.53 mi | 2.43 mi | 4293-58 | 1191-31 | 303-5 | 4526(Top 54%) | 1289(Top 42%) | 323(Top 52%) |
| 30K | 18.64 mi | 3.11 mi | 4405-112 | 1242-51 | 313-10 | 4850(Top 58%) | 1444(Top 47%) | 360(Top 58%) |
| 35K | 21.75 mi | 3.11 mi | 4454-49 | 1279-37 | 321-8 | 4791(Top 57%) | 1465(Top 47%) | 354(Top 57%) |
| 40K | 24.85 mi | 3.10 mi | 4483-29 | 1301-22 | 324-3 | 4804(Top 57%) | 1520(Top 49%) | 368(Top 60%) |
| Finish | 26.22 mi | 1.37 mi | 4521-38 | 1327-26 | 332-8 | 5080(Top 61%) | 1662(Top 54%) | 400(Top 65%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4366
Females
1218
F30-34
308
5K→10K
3.1 - 6.2 mi
Overall
4120
Females
1117
F30-34
286
10K→15K
6.2 - 9.3 mi
Overall
4366
Females
1218
F30-34
308
15K→20K
9.3 - 12.4 mi
Overall
4621
Females
1319
F30-34
327
20K→Half
12.4 - 13.1 mi
Overall
4619
Females
1318
F30-34
326
Half→25K
13.1 - 15.5 mi
Overall
4526
Females
1289
F30-34
323
25K→30K
15.5 - 18.6 mi
Overall
4850
Females
1444
F30-34
360
30K→35K
18.6 - 21.8 mi
Overall
4791
Females
1465
F30-34
354
35K→40K
21.8 - 24.9 mi
Overall
4804
Females
1520
F30-34
368
40K→Finish
24.9 - 26.2 mi
Overall
5080
Females
1662
F30-34
400
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 → 5K | - | - | - | - | #3957 |
| 5K → 10K | 24 | 99 | -75 | #3957 | #4032 |
| 10K → 15K | 17 | 89 | -72 | #4032 | #4104 |
| 15K → 20K | 14 | 123 | -109 | #4104 | #4213 |
| 20K → Half | 1 | 23 | -22 | #4213 | #4235 |
| Half → 25K | 21 | 79 | -58 | #4235 | #4293 |
| 25K → 30K | 36 | 148 | -112 | #4293 | #4405 |
| 30K → 35K | 73 | 122 | -49 | #4405 | #4454 |
| 35K → 40K | 69 | 98 | -29 | #4454 | #4483 |
| 40K → Finish | 21 | 59 | -38 | #4483 | #4521 |
| TOTALS | 276 | 840 | -564 |
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
See how your performance stacks up against qualifying standards
Boston Qualifying analysis available
NYC Marathon Qualifying analysis available
Finisher Certificate
Download and share your official race completion certificate
Your certificate is generated on-demand and can be shared on social media or saved for your records
Activity Data
Upload your GPX file to see detailed activity metrics
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export & Support
Download your data, get help, and share your feedback
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
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