You need permission to edit the event to open the Timing Inbound page.
There is no view-only version of the page.
- Bib numbers — the race number assigned to each participant.
- Check-ins — when a participant checked in, for example at bib pickup.
- Bib-pack shipments — when a participant’s bib pack was shipped, with carrier and tracking details.
- Set up Timing Inbound before your timing provider starts sending data. Anything they send for an occurrence you haven’t configured is not applied.
- Hand bib numbers to your timing provider when they assign bibs. Keep them with Let’s Do This when you assign bibs in the dashboard, the check-in app, or by import.
- Hand check-ins to your timing provider when they run check-in or bib pickup on their own system. Keep check-ins with Let’s Do This when your team uses the Let’s Do This check-in app.
Setting up Timing Inbound
Set up each occurrence separately.1
Open the Timing Inbound page
In the dashboard, open the event occurrence, then go to APIs +
Integrations → Timing Inbound.If the occurrence hasn’t been set up yet, a Not receiving timing data
warning appears at the top of the page.
2
Check the provider
The Ownership section shows your timing provider next to Provider.
Mika is currently the only provider.
3
Choose the bib number owner
Next to Bib numbers, choose Let’s Do This or Timing provider
(Mika). The default is Let’s Do This.If you choose the timing provider, a warning appears under the field to
remind you that bibs they send will overwrite numbers assigned in Let’s Do
This.
4
Choose the check-in owner
Next to Check-in, choose Let’s Do This or Timing provider
(Mika). The default is Let’s Do This.If you choose the timing provider, check-in times from their system are
written to participants in this occurrence.
5
Save and confirm
Click Save. Some saves open a Confirm timing configuration window
that lists what will change:
- The first save for an occurrence always asks you to confirm, even if you keep both owners set to Let’s Do This.
- Handing bib numbers or check-ins to your timing provider always asks you to confirm.
Data from your timing provider
Your timing provider can also remove a bib number. When they do, the number is
cleared from the participant’s record.
Every bib change from your timing provider is added to the participant’s
Raceday Info timeline as made by the timing provider, so you can see
where a number came from.
Updates are applied in the order they changed at your timing provider. An
older value never overwrites a newer one, even if it arrives later.
Changing ownership back
To take a value back from your timing provider, set its owner to Let’s Do This and click Save. No confirmation is needed. From then on, data your timing provider sends for that value is ignored. Handing ownership back doesn’t undo anything already applied. Bib numbers and check-ins your timing provider already wrote stay on participants’ records until you change them.Good to know
Shipments after the first save
Shipment reports can’t be turned off once you’ve saved Timing Inbound for an occurrence. This is why the first save always asks you to confirm, even with both owners set to Let’s Do This.Data sent before setup
If your timing provider sends data for an occurrence you haven’t set up, it isn’t applied and isn’t held to be applied later. The Not receiving timing data warning on the page tells you when this is the case. Save the setup before your timing provider starts sending, and ask them to resend anything they sent earlier.Occurrence set up under a different organizer
If an event moved to a different organizer account after Timing Inbound was set up, saving shows The configuration was not saved with the messageThis occurrence is already configured under a different organiser — contact support.
Contact Let’s Do This support to fix this.

