Joshua Go
Bib: 6857 β’M β’Age: 31
San Francisco, CA

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 | 07:29:53 | 25:04 | 8:05 | 25:04 | 8:05 | - |
10K | 6.21 mi | 07:54:10 | 49:21 | 7:57 | 24:17 | 7:49 | -0:16 |
15K | 9.32 mi | 08:19:11 | 1:14:22 | 7:59 | 25:01 | 8:04 | +0:15 |
20K | 12.43 mi | 08:43:32 | 1:38:43 | 7:57 | 24:21 | 7:51 | -0:13 |
Half | 13.10 mi | 08:48:47 | 1:43:58 | 7:57 | 5:15 | 7:51 | 0:00 |
25K | 15.53 mi | 09:08:22 | 2:03:33 | 7:58 | 19:35 | 8:03 | +0:12 |
30K | 18.64 mi | 09:33:19 | 2:28:30 | 7:58 | 24:57 | 8:02 | -0:01 |
35K | 21.75 mi | 10:00:05 | 2:55:16 | 8:04 | 26:46 | 8:37 | +0:35 |
40K | 24.85 mi | 10:30:44 | 3:25:55 | 8:18 | 30:39 | 9:52 | +1:15 |
Finish | 26.22 mi | 10:42:22 | 3:37:33 | 8:19 | 11:38 | 8:32 | -1:20 |
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. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
7:49 /mi
Average Pace
8:18 /mi
Slowest Pace
9:52 /mi
πSegments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
0:00
0% of race
Time at Steady Pace
2:28:30
68% of race
Time at Slower Pace
1:09:03
32% of race
Average Pace: 8:18 /mi
π¨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
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 | 07:29:53 | 25:04 | 8:05 | 25:04 | 8:05 | #3687 | |
10K | 6.21 mi | 07:54:10 | 49:21 | 7:57 | 24:17 | 7:49 | #3596 | |
15K | 9.32 mi | 08:19:11 | 1:14:22 | 7:59 | 25:01 | 8:04 | #3577 | |
20K | 12.43 mi | 08:43:32 | 1:38:43 | 7:57 | 24:21 | 7:51 | #3446 | |
Half | 13.10 mi | 08:48:47 | 1:43:58 | 7:57 | 5:15 | 7:51 | #3442 | |
25K | 15.53 mi | 09:08:22 | 2:03:33 | 7:58 | 19:35 | 8:03 | #3429 | |
30K | 18.64 mi | 09:33:19 | 2:28:30 | 7:58 | 24:57 | 8:02 | #3401 | |
35K | 21.75 mi | 10:00:05 | 2:55:16 | 8:04 | 26:46 | 8:37 | #3434 | |
40K | 24.85 mi | 10:30:44 | 3:25:55 | 8:18 | 30:39 | 9:52 | #3643 | |
Finish | 26.22 mi | 10:42:22 | 3:37:33 | 8:19 | 11:38 | 8:32 | #3634 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 3687 | 2740 | 608 | 3496(Top 42%) | 2608(Top 50%) | 576(Top 58%) |
| 10K | 6.21 mi | 3.10 mi | 3596+91 | 2687+53 | 592+16 | 3464(Top 41%) | 2601(Top 49%) | 584(Top 59%) |
| 15K | 9.32 mi | 3.11 mi | 3577+19 | 2671+16 | 590+2 | 3496(Top 42%) | 2608(Top 50%) | 576(Top 58%) |
| 20K | 12.43 mi | 3.11 mi | 3446+131 | 2579+92 | 578+12 | 3150(Top 38%) | 2408(Top 46%) | 542(Top 54%) |
| Half | 13.10 mi | 0.67 mi | 3442+4 | 2576+3 | 577+1 | 3499(Top 42%) | 2611(Top 50%) | 578(Top 58%) |
| 25K | 15.53 mi | 2.43 mi | 3429+13 | 2567+9 | 572+5 | 3507(Top 42%) | 2610(Top 50%) | 575(Top 58%) |
| 30K | 18.64 mi | 3.11 mi | 3401+28 | 2549+18 | 563+9 | 3266(Top 39%) | 2438(Top 46%) | 535(Top 54%) |
| 35K | 21.75 mi | 3.11 mi | 3434-33 | 2567-18 | 562+1 | 3705(Top 44%) | 2649(Top 50%) | 583(Top 58%) |
| 40K | 24.85 mi | 3.10 mi | 3643-209 | 2662-95 | 576-14 | 5082(Top 61%) | 3428(Top 65%) | 704(Top 71%) |
| Finish | 26.22 mi | 1.37 mi | 3634+9 | 2654+8 | 576 | 3607(Top 43%) | 2517(Top 48%) | 557(Top 56%) |
Segment Performance Analysis
10Kβ15K
0.0 - 3.1 mi
Overall
3496
Males
2608
M30-34
576
5Kβ10K
3.1 - 6.2 mi
Overall
3464
Males
2601
M30-34
584
10Kβ15K
6.2 - 9.3 mi
Overall
3496
Males
2608
M30-34
576
15Kβ20K
9.3 - 12.4 mi
Overall
3150
Males
2408
M30-34
542
20KβHalf
12.4 - 13.1 mi
Overall
3499
Males
2611
M30-34
578
Halfβ25K
13.1 - 15.5 mi
Overall
3507
Males
2610
M30-34
575
25Kβ30K
15.5 - 18.6 mi
Overall
3266
Males
2438
M30-34
535
30Kβ35K
18.6 - 21.8 mi
Overall
3705
Males
2649
M30-34
583
35Kβ40K
21.8 - 24.9 mi
Overall
5082
Males
3428
M30-34
704
40KβFinish
24.9 - 26.2 mi
Overall
3607
Males
2517
M30-34
557
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 | - | - | - | - | #3687 |
| 5K β 10K | 116 | 25 | +91 | #3687 | #3596 |
| 10K β 15K | 48 | 29 | +19 | #3596 | #3577 |
| 15K β 20K | 137 | 6 | +131 | #3577 | #3446 |
| 20K β Half | 13 | 9 | +4 | #3446 | #3442 |
| Half β 25K | 40 | 27 | +13 | #3442 | #3429 |
| 25K β 30K | 77 | 49 | +28 | #3429 | #3401 |
| 30K β 35K | 58 | 91 | -33 | #3401 | #3434 |
| 35K β 40K | 30 | 200 | -209 | #3434 | #3643 |
| 40K β Finish | 24 | 15 | +9 | #3643 | #3634 |
| TOTALS | 543 | 451 | +53 |
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?
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