# onRun > onRun is a running community platform: track race results and personal > bests, follow runners' public profiles, and discover/RSVP to local group > runs. Note: "group runs" (user-organized social meetups) and "races" > (onRun's curated directory of organized competitive races run by outside > organizers) are different concepts below — do not conflate them. Public pages support content negotiation — request the same URL with `Accept: text/markdown` to receive a plain-text summary instead of HTML. ## Runners - [Achievements](https://onrun.com/sitemap.xml): race results and personal bests, at `https://onrun.com/profile/{userId}/achievements/{achievementId}` (listed in the sitemap; no single browse page) - [Profiles](https://onrun.com/runners): runner profiles, at `https://onrun.com/{handle}` (or `https://onrun.com/profile/{userId}` when no handle is set) ## Group Runs User-created social/group runs — informal meetups organized by onRun members (a park run, a track workout, a club's weekly long run). No official results or entrants list. Not the national race directory below. - [Group runs](https://onrun.com/events): at `https://onrun.com/events/{eventId}` (API: `/api/v1/events`) ## Races onRun's curated national directory of organized competitive races (marathons, half marathons, 5Ks) run by outside race organizers — not created by onRun users. API: `/api/v1/races`. ## Paced Run Recordings - [Paced run recordings](https://onrun.com/sitemap.xml): GPS-tracked individual run shares (a runner's own recorded activity, not a group event or a race), at `https://onrun.com/runs/{userId}/{runId}` (listed in the sitemap; no single browse page) ## Full index - [Sitemap](https://onrun.com/sitemap.xml): every public profile, achievement, and event URL