What's the noun for walkers? Here's the word you're looking for.
walk
A trip made by walking.
A distance walked.
(sports) An Olympic Games track event requiring that the heel of the leading foot touch the ground before the toe of the trailing foot leaves the ground.
A manner of walking; a person's style of walking.
A path, sidewalk/pavement or other maintained place on which to walk. Compare trail.
(graph theory) A sequence of alternating vertices and edges, where each edge's endpoints are the preceding and following vertices in the sequence.
(colloquial) Something very easily accomplished; a walk in the park.
(Britain, finance, slang, dated) A cheque drawn on a bank that was not a member of the London Clearing and whose sort code was allocated on a one-off basis; they had to be "walked" (hand-delivered by messengers).