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Isa Catto's Swimming at Altitude's metrics, benchmarks, and sponsor data in one document
3K
Above Median in Lifestyle
substack
Lifestyle
Stable
No measurable change this week
3.63%· ~109/post
(comments + likes) / subscribers
vs 0.01% category avg
Weekly
1.0 posts/week avg
vs 1.0/week category avg
$7/mo
Category avg: $7.13/mo
1506
newsletters in Lifestyle
Above Median in Lifestyle
out of 1506 newslettersPublishing Frequency
Weekly
Last published Mar 22, 2026
1.0 posts/week avg