Live leaderboards & public results
Times post the instant a car crosses the beam, PAX-indexed, class-split and ranked, on a public URL anyone can open from the paddock or the couch.
Now in open Alpha
Pro live timing for grassroots motorsport.
Run your event from the start line, fully offline, with live results streaming to every spectator. Connect your hardware timer, register drivers, score classes, and keep season standings, all from one app.
- Hardware timer ready
- Works offline
- Live public results
One platform from start line to standings
CircuitSync replaces the laptop spreadsheet, the printed results sheet and the group-text updates with a single live system built for motorsport clubs.
PAX & index scoring
Handicap factors level every class, with raw and indexed results computed automatically.
Season standings
Points roll up across the calendar into championship tables. No spreadsheets.
TV & announcer views
Full-screen scoreboard for the venue plus a dedicated announcer panel.
Hardware timer input
Connect FarmTek, TAG Heuer, RaceAmerica and FDS timers over Web Serial. No drivers, no extra software.
Registration & check-in
Drivers register online or on-site, then check in fast by scanning the event QR and tapping their name.
Works with your timer
Plug in the timer you already own
CircuitSync talks to your timing console straight from the browser over Web Serial. No drivers, no extra software, nothing to install.
Beta means the integration is built to the published protocol and we are finishing verification on real hardware.
Works with these timers
- FarmTek Polaris JAC Chrono
- TAG Heuer CP-series Beta
- FarmTek JAC Normal / RaceAmerica AC4 Beta
- FDS Timing Beta
Start and finish sensors report to your timing console. CircuitSync reads it live over Web Serial, no box in between.
No timer at your club? Run the whole event with manual start/stop or manual entry. No hardware required.
The real screens, not a redraw
The same live data drives the big screen, the phone in a spectator's pocket and the check-in line at the gate.
LIVE RESULTS
Spring Cup LIVE
| POS | # | DRIVER | CLASS | BEST TIME | AVERAGE | DIFF |
|---|---|---|---|---|---|---|
| 1 | 42 | M. Chen | SS | 42.118 | 42.740 | - |
| 2 | 7 | A. Reyes | AS | 42.554 | 43.110 | +0.436 |
| 3 | 21 | J. Park | BS | 43.001 | 43.402 | +0.883 |
| 4 | 13 | L. Okafor | CS | 43.290 | 43.880 | +1.172 |
| 5 | 55 | T. Novak | DS | 43.815 | 44.210 | +1.697 |
| 6 | 9 | K. Bauer | ES | 44.102 | 44.690 | +1.984 |
| 7 | 3 | D. Vasquez | FS | 44.530 | 45.020 | +2.412 |
| 8 | 88 | R. Vance | STR | 44.980 | 45.500 | +2.862 |
| 9 | 14 | C. Mensah | STS | 45.210 | 45.680 | +3.092 |
ON COURSE 1
7AS
A. Reyes
0:41.0
ON DECK
21J. Park
13L. Okafor
55T. Novak
LAST RUN
★ PERSONAL BEST
42Marcus Chen
42.118
P1 OverallP1 in SS
Trackside display
TV Leaderboard
Live standings, the on-course timer and the last run on the big screen.
9:41
Spring Cup
Saturday, June 14
Riverside RegionRaw Time PAX Time By Class
LIVE LATEST
#42Chen42.118#7Reyes42.554#21Park43.001
POS DRIVER BEST TIME
1 #42Marcus Chen 42.118 -
2 #7Ana Reyes 42.554 +0.436
3 #21Jordan Park 43.001 +0.883
4 #13Leo Okafor 43.290 +1.172
5 #55Tomas Novak 43.815 +1.697
In the stands
Mobile Leaderboard
Live results in a spectator's pocket. Tap any driver for their per-run detail.
9:41
Scan to register
circuitsync.app/riverside/register
At the gate
Self-Serve Registration
Drivers scan a QR code and check themselves in. No laptop, no clipboard.
Built for the real world
No signal? Keep timing.
Autocross paddocks rarely have wifi. The CircuitSync desktop app for Windows times the whole event with no connection, then pushes everything to the cloud the moment you reconnect, so spectators still watch live.
- Times the whole event offline, even with no signal
- Syncs to public results automatically when you reconnect
- Connects a hardware timer directly, no drivers to install
Available for Windows 10 & 11.
CircuitSyncDashboard
New Event LIVE NOW
SPRING CUP
Saturday, June 14 · timing in progress38Drivers
214Runs
38.402Best PAX
Spring CupJun 14, 2026 Winter Series Rd 4Feb 22, 2026 Autumn ClassicOct 18, 2025
Drivers38
Runs214
Best PAX38.402
Clean run %92.4%
Runs / hour47
Live standings
Spring Cup · Jun 14, 20261 42
Marcus Chen SS · Raw 42.118
38.402 LEADER
2 7
Ana Reyes AS · Raw 42.554
38.711 +0.309
3 21
Jordan Park BS · Raw 43.001
38.920 +0.518
4 13
Leo Okafor CS · Raw 43.290
39.140 +0.738
Cycle time
48.2smedian 47.1s · 36 gaps target ≤ 55s
Recent activity
All events10:42:15 42 Marcus Chen 42.118 CLEAN
10:41:50 7 Ana Reyes 42.554 CLEAN
10:41:22 21 Jordan Park 44.560 +1 CONE
10:40:58 13 Leo Okafor 43.290 CLEAN
10:40:31 55 Tomas Novak DNF DNF
The real desktop app. Times offline, syncs on reconnect.
CircuitSync is in open Alpha
Every feature is unlocked while we build toward a full release. No credit card needed to join.
Free
All features unlocked for the Alpha period
Join the AlphaNo credit card required
- Connect your hardware timer
- Unlimited events & drivers
- Online registration & QR check-in
- TV display + announcer view
- Season standings & points
- Offline-capable desktop app
Frequently asked
The road ahead
View the roadmapOur roadmap
See what's live today and what's coming next.
Ready to run your next event?
Create your account and have your event live on the board in minutes.