Just got up and saw the Valencia results. Haven't even checked to see if the top guys and gals were wearing the flys but when a guy you've never heard of runs 2:03 I already know the answer without doing the research.
Look at these times.
10k WR
Joshua Cheptegei 26:38
MEN's Marathon
Kinde Atanaw Alayew (ETH) 2:03:51
Kaan Kigen Ozbilen (TUR) 2:04:16
Guye Adola (ETH) 2:04:42
Abebe Degefa (ETH) 2:04:51
Philemon Kacheran(KEN) 2:06:04
Ashenafi Moges (ETH) 2:06:12
Sondre Moen (NOR) 2:06:16
Tsegaye Getachew (ETH) 2:06:50
Leul Gbrselassie (ETH) 2:07:18
Thomas Rono (KEN) 2:07:45
WOMEN's Marathon
Roza Dereje (ETH) 2:18:30
Azmera Abreha (ETH) 2:18:33
Birhane Dibaba (ETH) 2:18:46
Vivian Cheruiyot (KEN) 2:18:51
Zeineba Yimer (ETH) 2:19:27
Workenesh Edesa (ETH) 2:20:24
Purity Rionoripo (KEN) 2:20:39
Abeba Gebremeskel (ETH) 2:22:29
Tadelech Bekele (ETH) 2:22:53
10.Priscah Jeptoo (KEN) 2:24:16
If they weren't wearing the new shoes I'll be happy to stand corrected and looking like a fool fot not looking up the pictures of the shoes.