Rowing split benchmarks
“Is 2:00 a good split?” is the most-asked question in indoor rowing and the one with the least useful stock answer. A split is only meaningful alongside the distance it was held for, and the body holding it.
This page does not publish an invented table of averages. It gives you the three things that actually let you judge a split — the power it represents, the weight-adjusted score behind it, and where to find real comparison data — and then says plainly what the common ability bands look like.
1. A split is a power output
Every split is a wattage. Concept2’s monitors use a fixed relationship, published on their pace calculator:
Because it is a cube, small split changes are expensive. Going from 2:00 to 1:55 is five seconds; it is also 27 extra watts, a 13% increase in power for a 4% increase in speed. That is why the last few seconds of a personal best are so much harder than the first few.
| Split | Power |
|---|---|
| 1:30.0 | 480 W |
| 1:35.0 | 408 W |
| 1:40.0 | 350 W |
| 1:45.0 | 302 W |
| 1:50.0 | 263 W |
| 1:55.0 | 230 W |
| 2:00.0 | 203 W |
| 2:10.0 | 159 W |
| 2:20.0 | 128 W |
The split calculator will do this for any split, distance or wattage.
2. A split has to be read against bodyweight
A heavier rower moves the flywheel more easily than a lighter one at the same fitness. Concept2 correct for this with a published weight factor, which is how lightweight and open scores are compared:
Corrected time = weight factor × actual time
The 270 lb reference is Concept2’s estimate of the bodyweight at which erg speed and boat speed line up. The practical effect is large. Here is what the same 7:15 2K is worth across the weight range:
| Bodyweight | Weight factor | 7:15 corrected to |
|---|---|---|
| 120 lb (54 kg) | 0.8352 | 6:03.3 |
| 130 lb (59 kg) | 0.8502 | 6:09.8 |
| 140 lb (64 kg) | 0.8643 | 6:16.0 |
| 150 lb (68 kg) | 0.8777 | 6:21.8 |
| 160 lb (73 kg) | 0.8903 | 6:27.3 |
| 170 lb (77 kg) | 0.9024 | 6:32.5 |
| 180 lb (82 kg) | 0.9139 | 6:37.6 |
| 190 lb (86 kg) | 0.9250 | 6:42.4 |
| 200 lb (91 kg) | 0.9355 | 6:47.0 |
| 210 lb (95 kg) | 0.9457 | 6:51.4 |
| 220 lb (100 kg) | 0.9556 | 6:55.7 |
| 230 lb (104 kg) | 0.9650 | 6:59.8 |
| 240 lb (109 kg) | 0.9742 | 7:03.8 |
| 250 lb (113 kg) | 0.9831 | 7:07.6 |
A 7:15 from a 60 kg athlete and a 7:15 from a 100 kg athlete are not the same performance, and roughly 45 seconds of corrected time separates them.
3. A split has to be read against the distance
The same rower will hold very different splits over 500 m and 10,000 m. The rowing rule of thumb, usually called Paul’s Law, is that the split drifts about five seconds for every doubling of distance. So a 1:50 2K split implies roughly:
| Distance | Implied split |
|---|---|
| 500 m | 1:40 |
| 1000 m | 1:45 |
| 2000 m | 1:50 |
| 5000 m | 1:56.6 |
| 6000 m | 1:57.9 |
| 10,000 m | 2:01.6 |
It is a rule of thumb, not a law: sprinters beat it at short distances and endurance-trained rowers beat it at long ones. Its real use is diagnostic. If your 6K split is much closer to your 2K split than the table predicts, your 2K is the weak test, and vice versa.
What the ability bands actually look like
With all three corrections in mind, here is an honest qualitative read on 2K times. These are descriptions of who tends to row what, not measured percentiles, and they shift substantially with sex, age and weight class.
| 2K time | Average split | Who tends to row it |
|---|---|---|
| Under 6:00 | Under 1:30.0 | International and national-squad territory |
| 6:00–6:30 | 1:30.0–1:37.5 | Wins club and university trials |
| 6:30–7:00 | 1:37.5–1:45.0 | Strong, well-trained club rower |
| 7:00–7:30 | 1:45.0–1:52.5 | Competitive club standard |
| 7:30–8:00 | 1:52.5–2:00.0 | Solid score for someone training regularly |
| 8:00–9:00 | 2:00.0–2:15.0 | Good general-fitness score, common first target |
| Over 9:00 | Over 2:15.0 | New to the erg, or returning after a break |
Where the real numbers live
If you want to know where a score actually sits rather than roughly what band it falls in, two Concept2 sources are authoritative and free:
- The Concept2 online rankings let you filter by distance, sex, age group and weight class and see every logged result for the season.
- The Concept2 world records give the ceiling for each category.
Nothing on this page is a substitute for those. Use the bands to orient yourself and the rankings to place yourself.
A better benchmark than any table
The most useful comparison is with your own previous scores under the same conditions: same machine, similar drag factor, similar time of day, similar state of training. A 3-second improvement you can attribute to training tells you more than knowing you sit in some percentile.