Critical Swim Speed

Code-Snippets

curl "https://api.oanor.com/swimming-api/v1/css" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/swimming-api/v1/css", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/swimming-api/v1/css");
curl_setopt($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/swimming-api/v1/css",
    headers={"x-oanor-key": "oanor_test_..."}
)

Beispiel-Response

Echte Antwort dieses Endpoints, erfasst beim letzten Health-Check.

{
    "data": {
        "note": "Critical Swim Speed is the swimmer's threshold pace — the speed they could in theory hold indefinitely — from two time trials: CSS = (distance1 − distance2) ÷ (time1 − time2). The classic test is a 400 m and a 200 m all-out; 400 m in 6:00 and 200 m in 2:50 gives about 1.05 m/s, a 1:35 / 100 m threshold pace. Training paces are then set as offsets from CSS, the swimmer's equivalent of a runner's threshold or an erg's 2 k pace.",
        "inputs": {
            "dist1_m": 400,
            "dist2_m": 200,
            "time1_s": 360,
            "time2_s": 170
        },
        "css_m_per_s": 1.0526,
        "css_pace_100m": "1:35.0",
        "css_pace_100m_s": 95
    },
    "meta": {
        "timestamp": "2026-06-07T08:17:52.214Z",
        "request_id": "1b491dc0-1aae-4d83-873f-f3bcef8458bd"
    },
    "status": "ok",
    "message": "Critical Swim Speed",
    "success": true
}