{"plays":[{"participant_id":"0ea93fe7bfe2700dae03f80c14a6d61f8f3a4d4a83317e27e1d48f0235cf6439e9ebe84dc2e8b1a750ec60b2eb37d23b1d396031fb2f3f737f79e415103354a9","track_slug":"cilium-cluster-mesh","status":"started","challenges_completed":11,"challenges_total":14,"start_time":"2026-07-13T11:42:23Z","end_time":"1970-01-01T00:00:00Z"},{"participant_id":"fec3e15fe857d972d3067fd0addee6855615c90cc302ab0c0b7770887b970cb60743a4675daf52cd8fb9ee75c74b909af33afc8047979d329e5aeaaa9bf87e5f","track_slug":"foundations-networking","status":"started","challenges_completed":8,"challenges_total":12,"start_time":"2026-07-13T11:10:28Z","end_time":"1970-01-01T00:00:00Z"},{"participant_id":"aff01cefcb38bbc13235969cdb3e45557b99b27a91efef2ab13124b393729985dd2653f9c120f314e285f827889fcfe6955e992037445c097c346bb6b1de5b75","track_slug":"cilium-network-policies","status":"started","challenges_completed":9,"challenges_total":12,"start_time":"2026-07-13T10:23:24Z","end_time":"1970-01-01T00:00:00Z"}]}