Marcello Menjivar
Pacifica, CA
Bib: 11351 M 25
⏱️ Race Timeline
The Course
Claim it for a free AI report
A coach's-eye read of your race — emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:45:10 | 25:15 | 11:51 | 25:15 | 11:51 | - |
6.62M | 6.62 mi | 08:28:01 | 1:08:06 | 10:17 | 42:51 | 9:33 | -2:18 |
7.12M | 7.12 mi | 08:35:03 | 1:15:08 | 10:33 | 7:02 | 14:04 | +4:31 |
10.65M | 10.65 mi | 09:09:00 | 1:49:05 | 10:15 | 33:57 | 9:37 | -4:27 |
Finish | 13.11 mi | 09:35:35 | 2:15:40 | 10:21 | 26:35 | 10:49 | +1:12 |
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
9:33 /mi
Average Pace
10:21 /mi
Slowest Pace
14:04 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:16:48
57% of race
Time at Steady Pace
26:35
20% of race
Time at Slower Pace
32:17
24% of race
Average Pace: 10:21 /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 |
|---|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:45:10 | 25:15 | 11:51 | 25:15 | 11:51 | #1891 | |
6.62M | 6.62 mi | 08:28:01 | 1:08:06 | 10:17 | 42:51 | 9:33 | #2121 | |
7.12M | 7.12 mi | 08:35:03 | 1:15:08 | 10:33 | 7:02 | 14:04 | #2192 | |
10.65M | 10.65 mi | 09:09:00 | 1:49:05 | 10:15 | 33:57 | 9:37 | #2316 | |
Finish | 13.11 mi | 09:35:35 | 2:15:40 | 10:21 | 26:35 | 10:49 | #2601 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.13M | 2.13 mi | 2.13 mi | 1891 | 1343 | 300 | 1891(Top 37%) | 1343(Top 47%) | 300(Top 49%) |
| 6.62M | 6.62 mi | 4.49 mi | 2121-230 | 1469-126 | 344-44 | 2263(Top 44%) | 1541(Top 54%) | 362(Top 60%) |
| 7.12M | 7.12 mi | 0.50 mi | 2192-71 | 1516-47 | 353-9 | 2784(Top 54%) | 1825(Top 64%) | 426(Top 70%) |
| 10.65M | 10.65 mi | 3.53 mi | 2316-124 | 1567-51 | 367-14 | 2642(Top 51%) | 1718(Top 60%) | 388(Top 64%) |
| Finish | 13.11 mi | 2.46 mi | 2601-285 | 1701-134 | 396-29 | 3625(Top 70%) | 2149(Top 75%) | 499(Top 82%) |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
1891
Males
1343
M25-29
301
2.13M→6.62M
2.1 - 6.6 mi
Overall
2263
Males
1541
M25-29
363
6.62M→7.12M
6.6 - 7.1 mi
Overall
2784
Males
1825
M25-29
427
7.12M→10.65M
7.1 - 10.7 mi
Overall
2642
Males
1718
M25-29
389
10.65M→Finish
10.7 - 13.1 mi
Overall
3625
Males
2149
M25-29
499
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #1891 |
| 2.13M → 6.62M | 80* | 310 | -230 | #1891 | #2121 |
| 6.62M → 7.12M | 22 | 93 | -71 | #2121 | #2192 |
| 7.12M → 10.65M | 41* | 165 | -124 | #2192 | #2316 |
| 10.65M → Finish | 16* | 301 | -285 | #2316 | #2601 |
| TOTALS | 159* | 869 | -710 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄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
Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
Race timed by
Race Place Events
