Too late in my opinion. She will be 30 in the spring. She has made five US teams at 5000m (out of six attempts @ US Champs), two US teams at 10000m (out of three US Champs), and zero US teams at 1500m (out of three US Champs).
2018 (age 22) - 1500m (x)
2019 (age 23) - 1500m (x), 5000m (x)
2021 (age 25) - 5000m (o), 10000m (x)
2022 (age 26) - 5000m (o)
2023 (age 27) - 5000m (o), 10000m (o)
2024 (age 28) - 1500m (x), 5000m (o)
2025 (age 29) - 5000m (o), 10000m (o)
US Teams upcoming: World Indoor (2026), World Outdoor (2027), World Indoor (2028), Olympics (2028)
There is simply no room for Cranny at the 1500m. She has a shot at making another US team @ 5000m or 10000m, but trying the 1500m is asking to be watching Worlds from her living room couch.
Nikki Hiltz is not going away anytime soon.
Sinclaire Johnson has made significant progress in the past year and is at her peak.
Heather MacLean is one year older but just ran her lifetime PR this year and set the indoor AR in the mile.
Emily Mackay is two years younger and has run faster at both 800 and 1500.
Addy Wiley did not run any 1500s in 2025 (except Grand Slam) but set another AR in the 1000m and was consistently faster at 800m so who knows what her 1500m capability is right now.
Elle St. Pierre is only one year older and still competing at a high level.