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The JBBR Speed Running Community

The JBBR Speed Running Community #34004522

468
members (measured 14 Oct 2026, 01:23 UTC)
13 March 2024
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENspeedrunninggame-specificcommunity-rules

Description

Welcome to the JBBR speedrunning Community! I’m urban Oli the creator of this group (all credit goes to JackBlacksWorld the creator of JBBR) I’m not gonna be bossy but I have some rules 1. You can use absolutely everything from the VIP area except the increasing of the speed or increasing of the jump (springs are allowed though) 2. Must set a timer (duh) 3. Tell me in the chat and I’ll add it here! If you see yourself congrats 4. Try and get the best time! (Skips are allowed) ServeGod: Kamek: 2:34 Thwomperer: 1:41 boss rush: 10:52 OMets: Imposter Bowser 0:15 RedPolarBear: Bowser Jr: 0:39

Written by the group; not a statement by this register.

Membership history

Growth

445468456.510 August 2026 — 445 members11 August 2026 — 447 members19 August 2026 — 450 members20 August 2026 — 451 members22 August 2026 — 452 members10 September 2026 — 463 members17 September 2026 — 460 members20 September 2026 — 462 members28 September 2026 — 466 members5 October 2026 — 468 members10 August 20265 October 2026
10 measurements spanning 55 days, net +23. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 442–471 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
5 Oct 2026, 04:14468+2
28 Sept 2026, 15:23466+4
20 Sept 2026, 03:34462+2
17 Sept 2026, 15:25460-3
10 Sept 2026, 07:56463+11
22 Aug 2026, 08:21452+1
20 Aug 2026, 20:30451+1
19 Aug 2026, 14:54450+3
11 Aug 2026, 21:57447+2
10 Aug 2026, 18:35445first reading

Ownership

Owned by CraigCharles (@Urban_Oli) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

CraigCharles (@Urban_Oli) — Owner (rank 255)

FreeVoiceActor (@KKrewNew) — Pro speed-Runners (rank 254)

@JackBlacksWorld — JACKBLACKSWORLD (rank 1)

@BTRose98765 — Speed-Runners (rank 1)

Yoshi (@RealYoshiSMB) — Speed-Runners (rank 1)

Drybowser (@G1gaBowser2015) — Speed-Runners (rank 1)

carp (@flempafoo) — Speed-Runners (rank 1)

SuperDog2401E (@anawanet) — Speed-Runners (rank 1)

Sacred (@Sacred_Snorlax) — Speed-Runners (rank 1)

@Domzilla456 — Speed-Runners (rank 1)

GalaxyWarrior965 (@KingIggyRules) — Speed-Runners (rank 1)

CSaucy (@CSaucy15) — Speed-Runners (rank 1)

Hello (@Sonicexefan11110) — Speed-Runners (rank 1)

Blu_Bear232 (@jbaer232) — Speed-Runners (rank 1)

Jotaro (@Retired_ACUser) — Speed-Runners (rank 1)

@Bremandz — Speed-Runners (rank 1)

SalRocks (@SalRocks6) — Speed-Runners (rank 1)

@EJAG34 — Speed-Runners (rank 1)

Yoshi (@SleepyYoshi101) — Speed-Runners (rank 1)

@Sonic3fastt — Speed-Runners (rank 1)

Duck192 (@Lukajames241) — Speed-Runners (rank 1)

Loki_minkakarato (@DavidLuiz1904) — Speed-Runners (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner1
Pro speed-Runners3
Member447
Speed-Runners441
JACKBLACKSWORLD2
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.