All of the opening four finishers in the latest seafront 5k run were first-timers taking on the city course.
Chris Birch was first of the 426 who completed the 5k distance to make it home in a time of 17mins 55secs.
Berkshire-based Bracknell Forest Runners member Roland Dan - also taking part in the event for the very first time - followed on from Birch (18:19).
Meanwhile, Jon Grave and Charlie Pickett, who made it back third and fourth respectively, were first time Southsea visitors.
While Emsworth Joggers' Marjorie Huet-Martin - herself taking on the seafront 5k for just the eighth time - was the first female to make it back (21:09).
n Portsmouth Lakeside have seen a recent upsurge in participation which continued on Saturday.
The finishing numbers of 268 recorded in the latest event provided the highest figure for a single course 5k at this site since February 15 2020 (355).
Chichester Runners & Athletics Club's parkrun enthusiast James Baker was the first runner to make it back (16:12).
Gosport Road Runners' Nikki Moxham was seventh overall and first female home (19:39).
Great Salterns had 153 runners complete their course to make it a grand total of 847 parkrunners turning out for the three events across Portsmouth on Saturday morning.
n Stubbington Green Runners' Lucy May was first female back (21:15) of a total of 416 finishers in the latest Lee seafront parkrun event.
Thomas Wallace produced a Fareham parkrun personal best course time of 17:26 as the first of 245 finishers at the Cams Hall Estate 5k event. Stubbington Green Runners' Daisy McClements was first female and 11th overall (20:42).
In the Havant parkrun, another Stubbington Green runner, Lewis Banner, was first of the 178 finishers (17:53). First-time visitor to the Staunton Country Park course, Rosie Inman, was the first female home in 22:30.

. Southsea parkrun on Southsea Esplande, Southsea. Pictured is action from the event. Picture: Sam Stephenson.
Runners smile and wave for the camera in the Southsea parkrun Picture: Sam Stephenson Photo: Sam Stephenson

. Runners set off in the latest Southsea parkrun
Picture: Sam Stephenson. Photo: Sam Stephenson

. Southsea parkrunners Sam Foreman, left, and Alberto Dalla Via
Picture: Sam Stephenson Photo: Sam Stephenson

1. Runners set off in the latest Southsea parkrun
Picture: Sam Stephenson. Photo: Sam Stephenson

2. Southsea parkrunners Sam Foreman, left, and Alberto Dalla Via
Picture: Sam Stephenson Photo: Sam Stephenson


4. Southsea parkrun pair Patryk Huczkowski, left, and Piotr Meller
Picture: Sam Stephenson Photo: Sam Stephenson