Age Group Comparison
Cardiff 2025 - S8 • Hyrox Women
Comparison Scope:
Jennifer Birkby
Place: 648
Time: 1:35:37
Country: United Kingdom
Percentile: 68.2th
40-44 Age Group Average
Place: N/A
Time: 1:41:57
Country: (1655 athletes)
Percentile: 50.0th
Category Comparison
Bars show relative strength advantage based on performance vs expected baseline (longer = bigger advantage)
aerobic
Jennifer: -0.0% |
40-44 Age Group: +0.0%
Jennifer
0.0%
40-44 Age Group
strength
Jennifer: +5.3% |
40-44 Age Group: +0.0%
Jennifer
5.3%
40-44 Age Group
running
Jennifer: -0.6% |
40-44 Age Group: +0.0%
Jennifer
0.6%
40-44 Age Group
Exercise Breakdown - Relative Performance
| Exercise | Category | Jennifer (vs Expected) | 40-44 Age Group (vs Expected) | Better Performance | Visual |
|---|---|---|---|---|---|
| Burpee Broad Jump | aerobic | 7:50 (+1.4%) | 7:25 (+0.0%) |
40-44 Age Group
+1.4% better
|
|
| Row | aerobic | 5:35 (-0.4%) | 5:41 (+0.0%) |
Jennifer
+0.4% better
|
|
| SkiErg | aerobic | 5:20 (-1.0%) | 5:21 (+0.0%) |
Jennifer
+1.0% better
|
|
| Total Running | running | 40:22 (-0.6%) | 42:57 (+0.0%) |
Jennifer
+0.6% better
|
|
| Farmers Carry | strength | 2:48 (+14.7%) | 2:28 (+0.0%) |
40-44 Age Group
+14.7% better
|
|
| Sandbag Lunges | strength | 5:04 (-2.2%) | 5:48 (+0.0%) |
Jennifer
+2.2% better
|
|
| Sled Pull | strength | 6:25 (+8.8%) | 6:32 (+0.0%) |
40-44 Age Group
+8.8% better
|
|
| Sled Push | strength | 2:50 (-2.0%) | 2:57 (+0.0%) |
Jennifer
+2.0% better
|
|
| Wall Balls | strength | 7:11 (+7.2%) | 7:28 (+0.0%) |
40-44 Age Group
+7.2% 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 = Jennifer, Orange = 40-44 Age Group