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Investing is a marathon, not a sprint. This adage may seem a bit time-worn, but nevertheless appropriate given the recent conclusion of the 128th running of the famed race in Boston.

I have had a long relationship with the sport of running, and although my lane has been distance, I’ve always admired sprinters. They approach competition with a narrow focus, execute with maximum intensity, and learn the results of their efforts in a matter of seconds.

And truth be told, I am intrigued by investment sprinters, too, who have a lot in common with track sprinters. For example, I’ve observed professional traders staying narrowly focused on their task and applying a high degree of mental energy throughout a trading session.

Typically, investment sprinters have quick reaction functions. Buying and selling tends to happen frequently under their watch, and investment sprinters try to make profits quickly while avoiding large losses.

I’m also intrigued by investment sprinters because their mental wiring and their market approach is so foreign. In philosophy and in practice, I identify with investment marathoners.

For investors in it for the long haul, lots of buying and selling doesn’t make much sense. Investment marathoners keep long-term objectives in mind. They develop a plan, stick to the plan, and expect to measure success over an extended timeframe.

Investment marathoners share the desire with investment sprinters to avoid large losses, but cutting a loss quickly isn’t part of the approach. Investment marathoners know the environment will include downturns along with market gains and can get comfortable with discomfort for periods of time.

Even though they understand the investment landscape, investment marathoners can get worn down and can become discouraged when the course gets challenging – that is, when prices go down instead of up and when portfolio values drop instead of rise.

The following two charts, courtesy of JP Morgan Asset Management, can be particularly useful in helping investment marathoners maintain perspective.

The first chart below shows what has happened each year in the US stock market for the past 44 years.

The grey bars show annual returns. The red dots show intra-year drops and refer to the largest market drops from a peak to a trough during each year.

Source: JP Morgan Asset Management

Important statistics from this first chart:

  • 10.3%: average annual stock market return
  • 14.2%: average intra-year stock market drop
  • 75%: percentage of time annual returns for stocks have been positive

When the stock market is in one of its periods of decline, the learning from this chart is worth remembering: you can expect stocks to take a tumble during the year, but there’s a high likelihood that returns will finish the year in positive territory.

The second chart shows what has happened for various asset classes over time and highlights the benefit of investing for the long term.

The green bars depict stock market performance, the blue bars bond market performance, and the grey bars performance of a portfolio of 60% stocks, 40% bonds. The bars show the range of returns over 1-year, 5-year, 10-year, and 20-year “rolling” periods, from 1950 to 2023.

For example, the left most bar considers stock market returns for all one-year periods from 1950 to 2023. The highest one-year return was 52%. The lowest one-year return was -37%.

Moving to the right, the next green bar considers stock market returns for all 5-year periods during the same 73-year timeframe. The highest annual return during any 5-year period was 29% and the lowest annual return for any 5-year period was -2%.

Source: JP Morgan Asset Management

Key points from the second chart:

  • Annual returns compress the longer you stay invested
  • The downside diminishes the longer you stay invested
  • With a long enough holding period, expect significant, positive returns

Distance running isn’t for everyone. The mind must be willing, and the body must be able to work hard to get to the finish line.

But investment marathoning is accessible to everyone. All it takes is the right plan, a commitment to stay the course, and confidence to let the financial markets do the hard work (and generate satisfactory returns) over the long term.

-RK