{"version":"1.0","provider_name":"Sporthelden","provider_url":"https:\/\/svjmedia.nl\/sport","author_name":"Sophie Groenenberg","author_url":"https:\/\/svjmedia.nl\/sport\/author\/sophie-groenenberg\/","title":"Een andere beleving van de marathon - Sporthelden","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"mLiSbRX4U1\"><a href=\"https:\/\/svjmedia.nl\/sport\/484\/een-andere-beleving-van-de-marathon\/\">Een andere beleving van de marathon<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/svjmedia.nl\/sport\/484\/een-andere-beleving-van-de-marathon\/embed\/#?secret=mLiSbRX4U1\" width=\"600\" height=\"338\" title=\"&#8220;Een andere beleving van de marathon&#8221; &#8212; Sporthelden\" data-secret=\"mLiSbRX4U1\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/svjmedia.nl\/sport\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/svjmedia.nl\/sport\/wp-content\/uploads\/sites\/1790\/2026\/04\/WhatsApp-Image-2026-04-15-at-20.29.44-1.jpeg","thumbnail_width":1536,"thumbnail_height":2048,"description":"Ren\u00e9e Mantel (26) is na de marathon van 2025 zelf begonnen met trainen voor de volgende editie. Ze deed dat onder meer om geld in te zamelen voor onderzoek naar frontotemporale dementie (FTD), de ziekte waaraan haar vader zes jaar geleden overleed. Door blessures staat ze dit jaar niet aan de start, maar langs de [&hellip;]"}