Rebecca Olles
Bib: 8389 β’F β’Age: 28
Chicago, IL

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
β±οΈ 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 | 07:32:04 | 26:46 | 8:37 | 26:46 | 8:37 | - |
10K | 6.21 mi | 07:58:00 | 52:42 | 8:29 | 25:56 | 8:21 | -0:16 |
15K | 9.32 mi | 08:24:32 | 1:19:14 | 8:31 | 26:32 | 8:33 | +0:12 |
Half | 13.10 mi | 08:56:27 | 1:51:09 | 8:30 | 31:55 | 8:28 | -0:05 |
25K | 15.53 mi | 09:16:42 | 2:11:24 | 8:28 | 20:15 | 8:19 | -0:09 |
30K | 18.64 mi | 09:43:26 | 2:38:08 | 8:29 | 26:44 | 8:37 | +0:18 |
35K | 21.75 mi | 10:09:36 | 3:04:18 | 8:29 | 26:10 | 8:26 | -0:11 |
40K | 24.85 mi | 10:35:40 | 3:30:22 | 8:28 | 26:04 | 8:24 | -0:02 |
Finish | 26.22 mi | 10:46:45 | 3:41:27 | 8:28 | 11:05 | 8:08 | -0:16 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
πPace Line
Pace Progression
Track your pace changes throughout the race. Green = fastest, yellow = moderate, red = slowest segments.
Fastest Pace
8:08 /mi
Average Pace
8:27 /mi
Slowest Pace
8:37 /mi
πSegments
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
2:21:25
64% of race
Time at Moderate Pace
1:20:02
36% of race
Time at Slow Pace
0:00
0% of race
Average Pace: 8:27 /mi
π¨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
β¨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 | 07:32:04 | 26:46 | 8:37 | 26:46 | 8:37 | #3956 | |
10K | 6.21 mi | 07:58:00 | 52:42 | 8:29 | 25:56 | 8:21 | #3762 | |
15K | 9.32 mi | 08:24:32 | 1:19:14 | 8:31 | 26:32 | 8:33 | #3654 | |
Half | 13.10 mi | 08:56:27 | 1:51:09 | 8:30 | 31:55 | 8:28 | #3570 | |
25K | 15.53 mi | 09:16:42 | 2:11:24 | 8:28 | 20:15 | 8:19 | #3454 | |
30K | 18.64 mi | 09:43:26 | 2:38:08 | 8:29 | 26:44 | 8:37 | #3369 | |
35K | 21.75 mi | 10:09:36 | 3:04:18 | 8:29 | 26:10 | 8:26 | #3201 | |
40K | 24.85 mi | 10:35:40 | 3:30:22 | 8:28 | 26:04 | 8:24 | #3004 | |
Finish | 26.22 mi | 10:46:45 | 3:41:27 | 8:28 | 11:05 | 8:08 | #2931 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F25-29 | Seg. Overall | Seg. Females | Seg. F25-29 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3956 | 1455 | 317 | 3498(Top 45%) | 1248(Top 34%) | 291(Top 55%) |
| 10K | 6.21 mi | 3.10 mi | 3762+194 | 1373+82 | 304+13 | 3604(Top 46%) | 1296(Top 36%) | 295(Top 55%) |
| 15K | 9.32 mi | 3.11 mi | 3654+108 | 1327+46 | 298+6 | 3498(Top 45%) | 1248(Top 34%) | 291(Top 55%) |
| Half | 13.10 mi | 3.78 mi | 3570+84 | 1283+44 | 289+9 | 3409(Top 44%) | 1204(Top 33%) | 276(Top 52%) |
| 25K | 15.53 mi | 2.43 mi | 3454+116 | 1222+61 | 280+9 | 3008(Top 39%) | 1038(Top 29%) | 253(Top 48%) |
| 30K | 18.64 mi | 3.11 mi | 3369+85 | 1201+21 | 277+3 | 3152(Top 40%) | 1132(Top 31%) | 262(Top 49%) |
| 35K | 21.75 mi | 3.11 mi | 3201+168 | 1138+63 | 267+10 | 2498(Top 32%) | 895(Top 25%) | 221(Top 42%) |
| 40K | 24.85 mi | 3.10 mi | 3004+197 | 1067+71 | 251+16 | 2271(Top 29%) | 833(Top 23%) | 209(Top 39%) |
| Finish | 26.22 mi | 1.37 mi | 2931+73 | 1040+27 | 245+6 | 2085(Top 27%) | 763(Top 21%) | 207(Top 39%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
3498
Females
1248
F25-29
291
5Kβ10K
3.1 - 6.2 mi
Overall
3604
Females
1296
F25-29
295
10Kβ15K
6.2 - 9.3 mi
Overall
3498
Females
1248
F25-29
291
15KβHalf
9.3 - 13.1 mi
Overall
3409
Females
1204
F25-29
276
Halfβ25K
13.1 - 15.5 mi
Overall
3008
Females
1038
F25-29
253
25Kβ30K
15.5 - 18.6 mi
Overall
3152
Females
1132
F25-29
262
30Kβ35K
18.6 - 21.8 mi
Overall
2498
Females
895
F25-29
221
35Kβ40K
21.8 - 24.9 mi
Overall
2271
Females
833
F25-29
209
40KβFinish
24.9 - 26.2 mi
Overall
2085
Females
763
F25-29
207
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 β 5K | - | - | - | - | #3956 |
| 5K β 10K | 204* | 10 | +194 | #3956 | #3762 |
| 10K β 15K | 118 | 10 | +108 | #3762 | #3654 |
| 15K β Half | 93 | 9 | +84 | #3654 | #3570 |
| Half β 25K | 117 | 1 | +116 | #3570 | #3454 |
| 25K β 30K | 106 | 21 | +85 | #3454 | #3369 |
| 30K β 35K | 171 | 3 | +168 | #3369 | #3201 |
| 35K β 40K | 200 | 3 | +197 | #3201 | #3004 |
| 40K β Finish | 75 | 2 | +73 | #3004 | #2931 |
| TOTALS | 1084* | 59 | +1025 |
* 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.
πPosition Graph
π¨Heatmap Timeline
πPassing Circle
πPosition Flow
πRace 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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