Age Group Comparison
Boston 2025 - S8 • Hyrox Women
Comparison Scope:
Brenna Pierson
Place: 411
Time: 1:28:00
Country: United States
Percentile: 33.0th
35-39 Age Group Average
Place: N/A
Time: 1:38:19
Country: (227 athletes)
Percentile: 50.0th
Category Comparison
Bars show relative strength advantage based on performance vs expected baseline (longer = bigger advantage)
aerobic
Brenna: -2.3% |
35-39 Age Group: +0.0%
Brenna
2.3%
35-39 Age Group
strength
Brenna: -16.0% |
35-39 Age Group: +0.0%
Brenna
16.0%
35-39 Age Group
running
Brenna: +14.5% |
35-39 Age Group: +0.0%
Brenna
14.5%
35-39 Age Group
Exercise Breakdown - Relative Performance
| Exercise | Category | Brenna (vs Expected) | 35-39 Age Group (vs Expected) | Better Performance | Visual |
|---|---|---|---|---|---|
| Burpee Broad Jump | aerobic | 5:34 (-2.8%) | 7:08 (+0.0%) |
Brenna
+2.8% better
|
|
| Row | aerobic | 5:03 (-3.3%) | 5:29 (+0.0%) |
Brenna
+3.3% better
|
|
| SkiErg | aerobic | 5:01 (-0.9%) | 5:15 (+0.0%) |
Brenna
+0.9% better
|
|
| Total Running | running | 43:26 (+14.5%) | 42:19 (+0.0%) |
35-39 Age Group
+14.5% better
|
|
| Farmers Carry | strength | 2:06 (+6.4%) | 2:14 (+0.0%) |
35-39 Age Group
+6.4% better
|
|
| Sandbag Lunges | strength | 3:59 (-10.5%) | 5:32 (+0.0%) |
Brenna
+10.5% better
|
|
| Sled Pull | strength | 4:24 (-19.5%) | 6:16 (+0.0%) |
Brenna
+19.5% better
|
|
| Sled Push | strength | 1:47 (-22.4%) | 2:33 (+0.0%) |
Brenna
+22.4% better
|
|
| Wall Balls | strength | 4:05 (-34.0%) | 7:32 (+0.0%) |
Brenna
+34.0% 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 = Brenna, Orange = 35-39 Age Group