The TCS Sydney Marathon has announced a world-first partnership with sports psychology platform Marathon State of Mind for mental race prep. The initiative provides all 40,000+ registered runners with free, personalized access to an AI-powered sports psychologist—an investment valued at over A$60 million across the entire race field.
As Sydney continues its push as an official candidate in the Abbott World Marathon Majors series, race organizers are framing the deployment as both a major participant perk and a bold bet on the future of endurance sports.
The Founders Behind the Tech
The underlying methodology was refined over a decade of elite collaboration between two prominent figures in Australian distance running:
- Eloise Wellings: Two-time Australian Olympic distance runner with a 26-year international racing career.
- Dr. Rory Darkins: Performance psychology researcher holding a PhD in positive psychology and mental skills coach to Olympic athletes.
Meet “Elzy”: How the AI Coach Works
At the center of the platform is Elzy, an adaptive AI mental skills coach. Rather than feeding runners generic motivational mantras, Elzy is programmed to construct a custom “Evidence Bank” drawn directly from a runner’s own training logs.
Here is how the three-step psychological workflow operates:
1. Learn (16 Video Modules)
Runners progress through a curriculum featuring 16 video sessions with Wellings and Dr. Darkins covering 42 core mental skills. Topics include reframing difficulty, mastering the “inner critic,” managing taper anxiety, and breathing mechanics under stress.
2. Run (Intention & Reflection)
Before every workout, runners set one specific mental focus cue (e.g., “Slow the breath, the hill will pass”). After the run, runners log a 60-second reflection via text or voice interaction. Elzy archives what worked in the runner’s own words to build psychological proof over time.
3. Race (Course-Mapped Game Plan)
During race week and on race day, the platform translates those trained mental cues into a personalized Mental Game Plan placed along the official Sydney route—delivering course-mapped audio cues every 5 kilometers from the Harbour Bridge to the closing stretch.
Key Technical & Program Features
- Interactive Voice & Text Engine: Elzy speaks using an AI voice created in collaboration with Eloise Wellings. Runners can converse with Elzy via voice or text before a long run when self-doubt surfaces, immediately after a workout that fell apart, or during pre-race jitters.
- 42 Mental Skills Curriculum: Built across 16 core video sessions with Wellings, focusing on actionable psychological endurance skills rather than passive meditation.
- Live Interactive Events: Includes weekly live Q&A broadcasts with Wellings and Dr. Darkins, alongside live panel events held at the race expo.
- Post-Race Support: Two dedicated post-race check-ins guide athletes through post-marathon reflection, applying psychological tools toward long-term recovery and personal life goals.
Scale, Pricing, and Proven Access
| Metric | Value / Specification |
| Total Initiative Value | A$60+ Million |
| Standard Consumer Price | A$199 / 3 months (originally developed as a $997 upfront course) |
| Sydney Participant Cost | Free (100% covered) via exclusive race email registration code |
| Target Field | 40,000+ registered runners |
| Participant Survey Data | 99% finish rate among active program participants; 95% reported an enhanced race experience. |
Why This Matters for the Sport
“Most runners have a plan for their training, their nutrition, and their race-day strategy, but very few have a plan for when things become difficult. Marathon State of Mind was created by runners, for runners, to help them prepare for those moments before they arrive.”
— Eloise Wellings, Two-Time Olympian & Co-Founder
By making mental performance coaching as accessible as a GPX route file or a fueling strategy, the TCS Sydney Marathon is establishing a new standard for major international races. For endurance publications and coaches, it marks a significant shift from generic mental toughness advice toward real-time, data-driven psychological conditioning.



