500 m split from watts

Code snippets

curl "https://api.oanor.com/rowing-api/v1/watts-to-split" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/rowing-api/v1/watts-to-split", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/rowing-api/v1/watts-to-split");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/rowing-api/v1/watts-to-split",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "Inverting the power law gives the pace a target wattage holds: pace = (2.80 ÷ watts)^(1/3) seconds per metre, and the 500 m split = pace × 500. 200 W works out to about a 2:00.4 split. This is how an erg converts a watts target into the split shown on the monitor, and lets you compare a rower's power to a cyclist's or any other watts figure.",
        "inputs": {
            "watts": 202.5
        },
        "split_formatted": "2:00.0",
        "pace_seconds_per_m": 0.240018,
        "split_seconds_500m": 120.01
    },
    "meta": {
        "timestamp": "2026-06-07T08:17:52.781Z",
        "request_id": "80977b19-f273-47ec-8b36-aee6324466d0"
    },
    "status": "ok",
    "message": "Watts to split",
    "success": true
}