- Terry Fox race for research, an interesting parallel to the great motor race…
- An estimation of total footsteps taken on behalf of Terry Fox—combining his personal journey with 46 years of annual Terry Fox Runs across Canada and around the world—yields approximately half a trillion footsteps (~494 billion steps).
1. Terry Fox’s Personal Footsteps (1979–1980)
Terry Fox’s unique “hop-step” stride—a step on his artificial right leg followed by a double-hop on his left leg—resulted in a slightly shorter stride length than a standard running gait, averaging roughly 1,400 steps per kilometer.
* Marathon of Hope (April 12 – September 1, 1980):
* Pre-Run Training (1979–1980): Terry ran over 5,000\text{ km} preparing for the run:
* Terry’s Personal Total: ~14.5 million steps (~10,373\text{ km}).
2. The Legacy Runs (1981–2026)
Since the first official Terry Fox Run in September 1981, participation has grown from community gatherings into an international phenomenon, heavily bolstered by the National School Run Day.
* Cumulative Participants over 46 Years (1981–2026):
* 1981–1990: ~300,000 to 1 million participants annually (~6 million total).
* 1991–2004: ~1 million to 2 million participants annually (~20 million total).
* 2005–2026: ~3 million to 3.5 million participants annually across schools and communities (~69 million total).
* Estimated Cumulative Participation: ~95 million participant instances (range: 85M – 110M).
* Average Distance per Participant:
While official community runs offer 5 km or 10 km routes, millions of elementary and secondary school students participate in shorter 2 km to 3 km courses. A weighted average across all age groups is ~4.0 km (~2.5 miles) per participant.
* Average Cadence:
For a blend of walking, jogging, and running, standard gait length averages ~1,300 steps per kilometer (~2,080 steps per mile).
3. Step-by-Step Calculation
Summary Range & Scale
| Scenario | Participant Estimate | Avg. Distance | Legacy Steps | Total Steps |
|—|—|—|—|—|
| Conservative | 85 million | 3.5 km | ~386.8 billion | ~386.8 billion |
| Mid-Range Estimate | 95 million | 4.0 km | ~494.0 billion | ~494.0 billion |
| Generous | 110 million | 5.0 km | ~715.0 billion | ~715.0 billion |
To put this in perspective, the cumulative distance of roughly 380 million kilometers covered in Terry’s name is equivalent to pacing around the Earth’s equator nearly 9,500 times, or completing a round-trip journey to the Moon and back. - Run or walk hop or crop, just don’t stop until the race is over.
Kevin Griffiths
percypaschal
