Jack Williams
Pleasant Hill, CA
Bib: 13113 M 20

⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 06:47:10 | 14:36 | 7:18 | 14:36 | 7:18 | - |
4M | 4.00 mi | 07:02:36 | 30:02 | 7:31 | 15:26 | 7:43 | +0:25 |
6M | 6.00 mi | 07:18:07 | 45:33 | 7:36 | 15:31 | 7:45 | +0:02 |
8M | 8.00 mi | 07:35:14 | 1:02:40 | 7:50 | 17:07 | 8:33 | +0:48 |
9.6M | 9.60 mi | 07:44:51 | 1:12:17 | 7:32 | 9:37 | 6:01 | -2:32 |
10M | 10.00 mi | 07:50:41 | 1:18:07 | 7:49 | 5:50 | 14:36 | +8:35 |
10.5M | 10.50 mi | 07:52:37 | 1:20:03 | 7:37 | 1:56 | 3:52 | -10:44 |
12M | 12.00 mi | 08:10:07 | 1:37:33 | 8:08 | 17:30 | 11:40 | +7:48 |
Finish | 13.11 mi | 08:19:22 | 1:46:48 | 8:09 | 9:15 | 8:20 | -3:20 |
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
3:52 /mi
Average Pace
8:09 /mi
Slowest Pace
14:36 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
11:33
11% of race
Time at Steady Pace
1:11:55
67% of race
Time at Slower Pace
23:20
22% of race
Average Pace: 8:09 /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 |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 06:47:10 | 14:36 | 7:18 | 14:36 | 7:18 | #177 | |
4M | 4.00 mi | 07:02:36 | 30:02 | 7:31 | 15:26 | 7:43 | #213 | |
6M | 6.00 mi | 07:18:07 | 45:33 | 7:36 | 15:31 | 7:45 | #244 | |
8M | 8.00 mi | 07:35:14 | 1:02:40 | 7:50 | 17:07 | 8:33 | #342 | |
9.6M | 9.60 mi | 07:44:51 | 1:12:17 | 7:32 | 9:37 | 6:01 | #247 | |
10M | 10.00 mi | 07:50:41 | 1:18:07 | 7:49 | 5:50 | 14:36 | #256 | |
10.5M | 10.50 mi | 07:52:37 | 1:20:03 | 7:37 | 1:56 | 3:52 | #256 | |
12M | 12.00 mi | 08:10:07 | 1:37:33 | 8:08 | 17:30 | 11:40 | #347 | |
Finish | 13.11 mi | 08:19:22 | 1:46:48 | 8:09 | 9:15 | 8:20 | #351 |
Garmin Challenge
7:46
Segment Time
8:38/mi
Pace
0.90 mi
Distance
Overall
484
Men
407
Division
53
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M20-29 | Seg. Overall | Seg. Males | Seg. M20-29 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 177 | 162 | 17 | 1005(Top 15%) | 788(Top 22%) | 100(Top 28%) |
| 4M | 4.00 mi | 2.00 mi | 213-36 | 192-30 | 24-7 | 290(Top 4%) | 250(Top 7%) | 28(Top 8%) |
| 6M | 6.00 mi | 2.00 mi | 244-31 | 212-20 | 25-1 | 336(Top 5%) | 287(Top 8%) | 36(Top 10%) |
| 8M | 8.00 mi | 2.00 mi | 342-98 | 294-82 | 39-14 | 880(Top 13%) | 735(Top 20%) | 80(Top 22%) |
| 9.6M | 9.60 mi | 1.60 mi | 247+95 | 214+80 | 27+12 | 159(Top 2%) | 128(Top 4%) | 19(Top 5%) |
| 10M | 10.00 mi | 0.40 mi | 256-9 | 223-9 | 26+1 | 573(Top 9%) | 463(Top 13%) | 58(Top 16%) |
| 10.5M | 10.50 mi | 0.50 mi | 256 | 223 | 26 | 422(Top 6%) | 363(Top 10%) | 55(Top 15%) |
| 12M | 12.00 mi | 1.50 mi | 347-91 | 293-70 | 33-7 | 1005(Top 15%) | 788(Top 22%) | 100(Top 28%) |
| Finish | 13.11 mi | 1.11 mi | 351-4 | 303-10 | 38-5 | 900(Top 14%) | 722(Top 20%) | 105(Top 29%) |
Segment Performance Analysis
10.5M→12M
0.0 - 2.0 mi
Overall
1005
Males
788
M20-24
101
2M→4M
2.0 - 4.0 mi
Overall
290
Males
250
M20-24
29
4M→6M
4.0 - 6.0 mi
Overall
336
Males
287
M20-24
37
6M→8M
6.0 - 8.0 mi
Overall
880
Males
735
M20-24
81
8M→9.6M
8.0 - 9.6 mi
Overall
159
Males
128
M20-24
20
9.6M→10M
9.6 - 10.0 mi
Overall
573
Males
463
M20-24
59
10M→10.5M
10.0 - 10.5 mi
Overall
422
Males
363
M20-24
55
10.5M→12M
10.5 - 12.0 mi
Overall
1005
Males
788
M20-24
101
12M→Finish
12.0 - 13.1 mi
Overall
900
Males
722
M20-24
105
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #177 |
| 2M → 4M | 3 | 39 | -36 | #177 | #213 |
| 4M → 6M | 5 | 36 | -31 | #213 | #244 |
| 6M → 8M | 4 | 102 | -98 | #244 | #342 |
| 8M → 9.6M | 99 | 4 | +95 | #342 | #247 |
| 9.6M → 10M | 2 | 11 | -9 | #247 | #256 |
| 10M → 10.5M | 0 | 0 | 0 | #256 | #256 |
| 10.5M → 12M | 0 | 91 | -91 | #256 | #347 |
| 12M → Finish | 17* | 21 | -4 | #347 | #351 |
| TOTALS | 130* | 304 | -174 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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