Age Group Comparison
Boston 2025 - S8 • Hyrox Men
Comparison Scope:
Justin Blackson
Place: 1230
Time: 1:50:13
Country: United States
Percentile: 86.9th
35-39 Age Group Average
Place: N/A
Time: 1:32:02
Country: (295 athletes)
Percentile: 50.0th
Category Comparison
Bars show relative strength advantage based on performance vs expected baseline (longer = bigger advantage)
aerobic
Justin: -4.9% |
35-39 Age Group: +0.0%
Justin
4.9%
35-39 Age Group
strength
Justin: -1.1% |
35-39 Age Group: +0.0%
Justin
1.1%
35-39 Age Group
running
Justin: -11.5% |
35-39 Age Group: +0.0%
Justin
11.5%
35-39 Age Group
Exercise Breakdown - Relative Performance
| Exercise | Category | Justin (vs Expected) | 35-39 Age Group (vs Expected) | Better Performance | Visual |
|---|---|---|---|---|---|
| Burpee Broad Jump | aerobic | 7:50 (+3.1%) | 5:49 (+0.0%) |
35-39 Age Group
+3.1% better
|
|
| Row | aerobic | 5:14 (-4.6%) | 4:57 (+0.0%) |
Justin
+4.6% better
|
|
| SkiErg | aerobic | 4:20 (-13.3%) | 4:37 (+0.0%) |
Justin
+13.3% better
|
|
| Total Running | running | 39:55 (-11.5%) | 38:44 (+0.0%) |
Justin
+11.5% better
|
|
| Farmers Carry | strength | 2:53 (+7.4%) | 2:07 (+0.0%) |
35-39 Age Group
+7.4% better
|
|
| Sandbag Lunges | strength | 6:42 (-1.8%) | 5:32 (+0.0%) |
Justin
+1.8% better
|
|
| Sled Pull | strength | 6:44 (-2.3%) | 5:27 (+0.0%) |
Justin
+2.3% better
|
|
| Sled Push | strength | 3:27 (+3.0%) | 2:44 (+0.0%) |
35-39 Age Group
+3.0% better
|
|
| Wall Balls | strength | 10:21 (-11.7%) | 8:30 (+0.0%) |
Justin
+11.7% better
|
|
How to Read This Comparison
- • Relative Performance Mode: Compares how each athlete performed vs their expected baseline
- • Variance %: Positive = slower than expected, Negative = faster than expected
- • Advantage: Difference in variance percentages (who performed better relative to expectations)
- • Use Case: Identify relative strengths/weaknesses - who's better at a category relative to their overall fitness level
- • Diverging Bars: Bar extends toward the athlete with the advantage in that category/exercise
- • Colors: Blue = Justin, Orange = 35-39 Age Group