In past years at the Lincoln Marathon we have had bicycle hams shadowing the 
lead runners and one of our club members provided QRP APRS trackers for the 
bikes. It worked pretty well but you do need good digipeater coverage of the 
entire course.

73

-Jim
NU0C

On Sat, 20 Nov 2021 06:34:40 -0500
Diane Saunders <[email protected]> wrote:

> Hello Liz,
> 
> For the annual running of Grandma's Marathon, in Duluth MN the runners wear
> RFID tags and the local amateur radio community provides health & wellness
> communications with amateurs stationed all along the course.  We also use
> motorcycles that can respond up and down the course and drive in front of
> the lead elite runners, and those motorcycles are operated by hams with
> dual-band radios capable of APRS so net control knows where they are on the
> course at any time.  The ice and water truck is also equipped with APRS.
> 
> I hope this helps.
> 
> Diane K0DSL
> 
> On Sat, Nov 20, 2021 at 1:30 AM Liz <[email protected]> wrote:
> 
> > Has anyone on this list had experience in using APRS tracking for
> > ultramarathon runners?
> >
> > I've set the "reply_to" to me to discourage misuse of the list.
> >
> > Liz
> > VK2XSE
> > _______________________________________________
> > Xastir mailing list
> > [email protected]
> > http://xastir.org/mailman/listinfo/xastir
> >  
> 
> 

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