Marathon race (London Marathon) 2:58:19 [5] 42.4 km (4:12 / km) +122m 4:09 / km
ahr:157 max:171
Ooof. Sub-3 for the first time in nearly 33 years.
Realised at even 15k that I was working quite hard but the conditions were good and I should press on. Had to do a lot of telling myself not to slow down in those final 10k. A bit of cramp was biting me, esp. in my dodgy old L calf. 77th in AG, very happy.