Age Group Comparison
Boston 2025 - S8 • Hyrox Women
Comparison Scope:
Kristina Balfoort
Place: 404
Time: 1:27:52
Country: United States
Percentile: 32.5th
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
Kristina: +2.3% |
35-39 Age Group: +0.0%
Kristina
2.3%
35-39 Age Group
strength
Kristina: +14.3% |
35-39 Age Group: +0.0%
Kristina
14.3%
35-39 Age Group
running
Kristina: -3.7% |
35-39 Age Group: +0.0%
Kristina
3.7%
35-39 Age Group
Exercise Breakdown - Relative Performance
| Exercise | Category | Kristina (vs Expected) | 35-39 Age Group (vs Expected) | Better Performance | Visual |
|---|---|---|---|---|---|
| Burpee Broad Jump | aerobic | 5:51 (+2.4%) | 7:08 (+0.0%) |
35-39 Age Group
+2.4% better
|
|
| Row | aerobic | 5:19 (+1.9%) | 5:29 (+0.0%) |
35-39 Age Group
+1.9% better
|
|
| SkiErg | aerobic | 5:12 (+2.8%) | 5:15 (+0.0%) |
35-39 Age Group
+2.8% better
|
|
| Total Running | running | 36:28 (-3.7%) | 42:19 (+0.0%) |
Kristina
+3.7% better
|
|
| Farmers Carry | strength | 2:17 (+15.9%) | 2:14 (+0.0%) |
35-39 Age Group
+15.9% better
|
|
| Sandbag Lunges | strength | 4:55 (+10.7%) | 5:32 (+0.0%) |
35-39 Age Group
+10.7% better
|
|
| Sled Pull | strength | 6:33 (+20.2%) | 6:16 (+0.0%) |
35-39 Age Group
+20.2% better
|
|
| Sled Push | strength | 2:52 (+25.0%) | 2:33 (+0.0%) |
35-39 Age Group
+25.0% better
|
|
| Wall Balls | strength | 6:10 (-0.0%) | 7:32 (+0.0%) |
Kristina
+0.0% 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 = Kristina, Orange = 35-39 Age Group