The phrase "a custom run" is correct and usable in written English.
It can be used when referring to a specific production or execution that is tailored to particular requirements or specifications.
Example: "We offer a custom run of our products to meet the unique needs of our clients."
Alternatives: "a tailored production" or "a bespoke execution".
When my thesis deadline arrived, and my text was final at last, I ordered a custom print run on white paper, and that's what I took to the thesis bindery on Witherspoon Street.
A custom dog run added by Brown sits at the top of the property.
The client load simulation is deployed inside virtual machines running an Ubuntu image, whose execution is scheduled and coordinated by a custom component running on the same VMware node where the energy-aware plug-in is also deployed.
An ARM-FPGA end-node features a custom VHA running on the PS part and an unified partially reconfigurable WIMAX-WIFI physical layer chain implemented in the FPGA.
A custom skin running on top of Windows CE 6.0 powers the device but is said to be able to playback 1080p MKV files.
Instead, MohammadAG says the mod relies on the same ANCS protocol that the Pebble watch uses, which has been built into the iPhone since the release of iOS 7. A custom APK runs on the watch, listening for notifications.
The files were then analyzed using a custom program running under Matlab 6.5 (The Mathworks, Inc., USA) that isolated the flies from the background and then converted the results into binary images.
Such a finding indicates that FGM is a custom that runs in the family as continuous practice from mothers to daughters.
Each sound was amplitude modulated at 41.1 Hz at four modulation depths (100, 75, 50, and 25%) by a custom program running on Matlab (MathWorks, Natick, MA).
Here's a tip about the top music app that's most likely already on your smartphone: Spotify has a feature that makes custom running playlists to match your tempo perfectly.
