Mariah Lockard
Bib: 21515•F•Age: 40
Sioux Falls, SD
⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:49:47 | 13:08 | 10:57 | 13:08 | 10:57 | - |
4.9M | 4.90 mi | 09:25:41 | 49:02 | 10:00 | 35:54 | 9:42 | -1:15 |
11.9M | 11.90 mi | 10:36:42 | 2:00:03 | 10:05 | 1:11:01 | 10:09 | +0:27 |
Finish | 13.11 mi | 10:49:30 | 2:12:51 | 10:08 | 12:48 | 10:35 | +0:26 |
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
9:42 /mi
Average Pace
10:08 /mi
Slowest Pace
10:57 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:59:43
90% of race
Time at Steady Pace
13:08
10% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:08 /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 |
|---|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:49:47 | 13:08 | 10:57 | 13:08 | 10:57 | #2234 | |
4.9M | 4.90 mi | 09:25:41 | 49:02 | 10:00 | 35:54 | 9:42 | #2106 | |
11.9M | 11.90 mi | 10:36:42 | 2:00:03 | 10:05 | 1:11:01 | 10:09 | #1930 | |
Finish | 13.11 mi | 10:49:30 | 2:12:51 | 10:08 | 12:48 | 10:35 | #1910 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 2234 | 856 | 62 | 2234(Top 62%) | 856(Top 52%) | 62(Top 47%) |
| 4.9M | 4.90 mi | 3.70 mi | 2106+128 | 779+77 | 49+13 | 2066(Top 57%) | 758(Top 46%) | 48(Top 36%) |
| 11.9M | 11.90 mi | 7.00 mi | 1930+176 | 701+78 | 42+7 | 1851(Top 51%) | 657(Top 40%) | 39(Top 29%) |
| Finish | 13.11 mi | 1.21 mi | 1910+20 | 693+8 | 42 | 1869(Top 52%) | 689(Top 42%) | 39(Top 29%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
2234
Females
856
F40-44
63
1.2M→4.9M
1.2 - 4.9 mi
Overall
2066
Females
758
F40-44
49
4.9M→11.9M
4.9 - 11.9 mi
Overall
1851
Females
657
F40-44
39
11.9M→Finish
11.9 - 13.1 mi
Overall
1869
Females
689
F40-44
39
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #2234 |
| 1.2M → 4.9M | 218* | 90 | +128 | #2234 | #2106 |
| 4.9M → 11.9M | 207* | 31 | +176 | #2106 | #1930 |
| 11.9M → Finish | 34* | 14 | +20 | #1930 | #1910 |
| TOTALS | 459* | 135 | +324 |
* 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
