These are impossible to interpret without reliable threshold tests.
As mentioned, use the tests you did already and test as suggested in the future.
Don’t downplay your efforts. For 99.9999999% of the population, there will always be someone faster or stronger, and that is irrelevant to your progress. Compare yourself only to yourself and pursue a (very) long-term strategy. You’ll be amazed at the changes that you can make over 5-15 years.