Catherine Ostrem
Bib: 9626•F•Age: 30
Boise, ID
⏱️ 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 |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 06:05:02 | 20:12 | 11:10 | 20:12 | 11:10 | - |
5.55 Miles | 5.55 mi | 06:45:49 | 1:00:59 | 10:59 | 40:47 | 10:54 | -0:16 |
6.52 Miles | 6.52 mi | 06:57:44 | 1:12:54 | 11:11 | 11:55 | 12:17 | +1:23 |
10.87 Miles | 10.87 mi | 07:49:51 | 2:05:01 | 11:30 | 52:07 | 11:59 | -0:18 |
Garmin Hill Challenge | 11.38 mi | 07:57:35 | 2:12:45 | 11:40 | 7:44 | 15:11 | +3:12 |
14.95 Miles | 14.95 mi | 08:40:59 | 2:56:09 | 11:47 | 43:24 | 12:09 | -3:02 |
18 Miles | 18.00 mi | 09:18:03 | 3:33:13 | 11:51 | 37:04 | 12:09 | 0:00 |
25 Miles | 25.00 mi | 10:51:27 | 5:06:37 | 12:16 | 1:33:24 | 13:21 | +1:12 |
Finish | 26.22 mi | 11:05:59 | 5:21:09 | 12:15 | 14:32 | 11:56 | -1:25 |
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
10:54 /mi
Average Pace
12:15 /mi
Slowest Pace
15:11 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:00:59
19% of race
Time at Steady Pace
2:39:02
50% of race
Time at Slower Pace
1:41:08
31% of race
Average Pace: 12:15 /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 |
|---|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 06:05:02 | 20:12 | 11:10 | 20:12 | 11:10 | #5838 | |
5.55 Miles | 5.55 mi | 06:45:49 | 1:00:59 | 10:59 | 40:47 | 10:54 | #5381 | |
6.52 Miles | 6.52 mi | 06:57:44 | 1:12:54 | 11:11 | 11:55 | 12:17 | #5480 | |
10.87 Miles | 10.87 mi | 07:49:51 | 2:05:01 | 11:30 | 52:07 | 11:59 | #5636 | |
Garmin Hill Challenge | 11.38 mi | 07:57:35 | 2:12:45 | 11:40 | 7:44 | 15:11 | #5619 | |
14.95 Miles | 14.95 mi | 08:40:59 | 2:56:09 | 11:47 | 43:24 | 12:09 | #5662 | |
18 Miles | 18.00 mi | 09:18:03 | 3:33:13 | 11:51 | 37:04 | 12:09 | #5524 | |
25 Miles | 25.00 mi | 10:51:27 | 5:06:37 | 12:16 | 1:33:24 | 13:21 | #5506 | |
Finish | 26.22 mi | 11:05:59 | 5:21:09 | 12:15 | 14:32 | 11:56 | #5443 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 5838 | 1551 | 299 | 5838(Top 89%) | 1551(Top 83%) | 299(Top 84%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 5381+457 | 1338+213 | 255+44 | 5181(Top 79%) | 1263(Top 67%) | 246(Top 69%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 5480-99 | 1375-37 | 269-14 | 5782(Top 88%) | 1516(Top 81%) | 291(Top 82%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 5636-156 | 1457-82 | 286-17 | 5843(Top 89%) | 1567(Top 83%) | 304(Top 86%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 5619+17 | 1454+3 | 284+2 | 5184(Top 79%) | 1295(Top 69%) | 258(Top 73%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 5662-43 | 1475-21 | 289-5 | 5729(Top 88%) | 1514(Top 81%) | 293(Top 83%) |
| 18 Miles | 18.00 mi | 3.05 mi | 5524+138 | 1425+50 | 284+5 | 4145(Top 63%) | 984(Top 52%) | 199(Top 56%) |
| 25 Miles | 25.00 mi | 7.00 mi | 5506+18 | 1463-38 | 296-12 | 5317(Top 81%) | 1474(Top 78%) | 299(Top 84%) |
| Finish | 26.22 mi | 1.22 mi | 5443+63 | 1453+10 | 294+2 | 4594(Top 70%) | 1225(Top 65%) | 251(Top 71%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
5838
Females
1551
F30-34
301
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
5181
Females
1263
F30-34
248
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
5782
Females
1516
F30-34
293
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
5843
Females
1567
F30-34
305
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
5184
Females
1295
F30-34
259
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
5729
Females
1514
F30-34
293
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
4145
Females
984
F30-34
199
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
5317
Females
1474
F30-34
299
25 Miles→Finish
25.0 - 26.2 mi
Overall
4594
Females
1225
F30-34
251
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #5838 |
| 1.81 Miles → 5.55 Miles | 489 | 32 | +457 | #5838 | #5381 |
| 5.55 Miles → 6.52 Miles | 15 | 114 | -99 | #5381 | #5480 |
| 6.52 Miles → 10.87 Miles | 60* | 216 | -156 | #5480 | #5636 |
| 10.87 Miles → Garmin Hill Challenge | 41 | 24 | +17 | #5636 | #5619 |
| Garmin Hill Challenge → 14.95 Miles | 70* | 113 | -43 | #5619 | #5662 |
| 14.95 Miles → 18 Miles | 161* | 23 | +138 | #5662 | #5524 |
| 18 Miles → 25 Miles | 140* | 122 | +18 | #5524 | #5506 |
| 25 Miles → Finish | 64* | 1 | +63 | #5506 | #5443 |
| TOTALS | 1040* | 645 | +395 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄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
Explore more race data and athlete comparisons
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
The San Francisco Marathon
