https://blocks.roadtolarissa.com/1wheel/48d5cd36954ebdaa77c99eb35c61839c
Created attachment 467086 [details] Chrome renders the red line correctly
Created attachment 467087 [details] Safari splits the red and cyan paths into segments when interpolating stroke-dashoffset
Same as 'bug 258897' and I have seen similar in past as well (can't recall one example). As mentioned by Antoine Quint, it might be below WebKit layer in Core Graphics: https://bugs.webkit.org/show_bug.cgi?id=258897#c6
<rdar://problem/113067802>
*** This bug has been marked as a duplicate of bug 258897 ***