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Pace and watts

Rower watts to BikeErg or Wattbike watts

Estimate

250 RowErg watts is a 1:51.9 split on the rower, and an estimated 275 BikeErg or Wattbike watts at similar effort. This chart converts each RowErg watts figure from 100 to 400, in 25-watt steps, and individual variation is large.

Rower watts to BikeErg or Wattbike watts (estimate)

RowErg watts from 100 to 400 in 25-watt steps, with the exact RowErg 500m split and the estimated BikeErg or Wattbike watts at similar effort (estimate).
RowErg wattsRowErg 500m split(exact)BikeErg or Wattbike watts(estimate)
1002:31.8110
1252:20.9138
1502:12.6165
1752:06.0193
2002:00.5220
2251:55.9248
2501:51.9275
2751:48.4303
3001:45.3330
3251:42.5358
3501:40.0385
3751:37.7413
4001:35.6440
  • Cycling watts are about 1.1 × RowErg watts at the same effort (Lindenthaler et al. 2018; Wiener et al. 1995).
  • The BikeErg split is power-matched to the rower, but equal power is not equal effort (Turner and Rice 2021).
  • Similar effort is an estimate: a given power feels different on different machines, so those figures are a starting point and individual variation is large.
Worked example

Worked example

250 RowErg watts is about 275 cycling watts (250 × 1.1), and a 1:51.9 split on the rower. Treat that as a starting point, not a measurement.

How it is worked out

Cycling watts are about 1.1 times RowErg watts at the same effort, so the estimate is RowErg watts × 1.1. The RowErg 500m split is exact: split = 500 × cube root of (2.80 ÷ watts). The estimate is all in the cycling factor.

Sources

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