Performance Analysis
Boston 2025 - S8 • Hyrox Doubles Men
Compare Performance:
Compare Athletes
Search for an athlete to compare with Byron Vanfecthman
Compare with Age Group
Compare your performance against the average of your age group (30-34).
Category Performance Summary
aerobic
+3.9%
vs expected performance
• SkiErg
• Burpee Broad Jump
• Row
strength
+7.7%
vs expected performance
• Sled Push
• Sled Pull
• Farmers Carry
running
-5.7%
vs expected performance
• Total Running
Performance Radar
Click to expand
Performance Radar Chart
Running Splits Analysis
Fatigue Score: -1.9
Average pacing - similar fatigue to field
Your pace drop: -2.7%
Race avg drop: -0.8%
Trend per run: -0.8%
| Segment | Time | Expected | Variance | Percentile | Race Avg |
|---|---|---|---|---|---|
| Run 1 | 5:38 | 5:57 | -5.4% | 31th | 6:05 |
| Run 2 | 4:46 | 4:54 | -3.0% | 39th | 5:02 |
| Run 3 | 4:59 | 5:16 | -5.6% | 31th | 5:24 |
| Run 4 | 5:02 | 5:18 | -5.3% | 31th | 5:27 |
| Run 5 | 5:04 | 5:26 | -6.8% | 29th | 5:35 |
| Run 6 | 5:06 | 5:21 | -4.8% | 36th | 5:30 |
| Run 7 | 5:01 | 5:18 | -5.5% | 34th | 5:27 |
Training Recommendations
- → Focus on lower body/quad strength - 7.7% below expected on strength exercises (Sled Push, Sled Pull)
- → Focus on aerobic capacity - 3.9% below expected on cardio exercises (SkiErg, Burpee Broad Jump)
- → Specific weakness: Sandbag Lunges - 23.8% slower than expected
- → Specific weakness: Sled Pull - 8.7% slower than expected
- → Specific weakness: Farmers Carry - 7.2% slower than expected
Exercise Analysis
| Exercise | Category | Time | Expected | Variance | Percentile | Race Avg |
|---|---|---|---|---|---|---|
| SkiErg | aerobic | 4:14 | 4:02 | +4.7% | 74th | 4:05 |
| Sled Push | strength | 1:42 | 1:42 | -0.8% | 47th | 1:45 |
| Sled Pull | strength | 3:51 | 3:32 | +8.7% | 64th | 3:39 |
| Burpee Broad Jump | aerobic | 3:08 | 2:57 | +5.7% | 57th | 3:05 |
| Row | aerobic | 4:31 | 4:27 | +1.2% | 54th | 4:31 |
| Farmers Carry | strength | 1:45 | 1:37 | +7.2% | 63th | 1:40 |
| Sandbag Lunges | strength | 4:04 | 3:17 | +23.8% | 84th | 3:24 |
| Wall Balls | strength | 4:42 | 4:43 | -0.4% | 53th | 4:52 |
| Total Running | running | 35:36 | 37:44 | -5.7% | 29th | 38:41 |
How to Read This Analysis
- • Percentile: Your ranking in the race (lower is better for time-based events)
- • Expected Time: Predicted exercise time based on your overall performance level (47.9th percentile)
- • Variance: How much faster (negative) or slower (positive) you were compared to expected
- • Positive variance indicates a relative weakness that may benefit from focused training
- • Negative variance indicates a relative strength