# ‘That Chapter Has Ended’: Olympian Jenny Simpson Says Her Running Career Is Over After Cardiac Arrest

> **Newsylist Open Intelligence Dossier** · First detected: 2026-08-21 15:29 UTC · Category: Sports · Sources: 6 · Current Velocity: 3.67

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Newser | Olympian on Running After Heart Incident: 'That Chapter Has Ended' | 2026-08-22 11:10 | [Source Link](https://news.google.com/rss/articles/CBMipwFBVV95cUxQc0FFaTdsYW1fOERoUFk0SklHQmJqa21jdmV2RnFSSXIwR1VEYVQtMHJqdkJYTGVPbzByVW1YVDE4UUt0LXQ2WGV1elpVbVh4SUhMZmxhbk1vdkNVRl8xSktTVWV1NTVRajVrTWhIUnZUTV84LXlOT1R3RGxjUW5jVFd2cEwzWFlpUExhZ21UcUFpXzkwS3YxdU14WlVwTmVSMnlvejBQcw?oc=5) |
| 10TV | Jenny Simpson reveals rare heart condition caused her collapse; she will not return to running | 2026-08-20 20:27 | [Source Link](https://news.google.com/rss/articles/CBMimwJBVV95cUxPdHpHcVlPTlkzZjhncDJrUlZFMWxqZFY3bEhwNkJ4dTYwTHRqb0FNYU5NcHB6RGZLVzlqd0xCeEpWaVBJbkU0dTQteFhEdm9vdHBZMGo0YkVXR3gtRE1nUDJIMHRONV8wcm4yR0tSVmdMOG9tNFJrMEliQ2tGZ0Y4UmlvZUNxQmpENXRaUDIyU0Z6Vm5qWU0tUm43TFVpWWNTcGtUMkdnd1I5Si1lUGVvYWstclNQOVpyLWJPcm5Rb2VwRzJPMUNZQUlDUno2T0U4eWRiTEM5T05oSlFwWWZTdk5RcF8xOHJTZVU5bm8yRXFlQVNUUzMxYks0Rk5KT2tFdHNsS0xKUzdBbDh2US1RNHpHc1hhNUFlWDdv?oc=5) |
| 9News | Former CU track star says she can't run due to heart condition | 2026-08-20 20:27 | [Source Link](https://news.google.com/rss/articles/CBMi5wFBVV95cUxOd0tSTXF4S2NMZjJIT1h5X2VLZ0tJbUYyQTlwVElDUzM1OC1lVzFJVl9SY3NtNzhDUVM5REJ2WXpNV3BFZUxWdFh6UDJQLWhJQ3VOTVpncDdmXzBPeWhldy0zdGxRcHpCS3NhaFluZGFuSHJEbUtaY25ZOE5PcUZXOVhlUi1ESVk3cEtUVEh3dVN4OGpQQ1Qxdk5IS21GbVdrWjBEVzlwM1pZYWxaY1B4bjdaamEyeGZmVEJqMkVJcmlwZXE0ZEtCaXhGakh5Mjh0M2Y3RGM3OEh3TEVJZFN5Yk1Ud1J3eFE?oc=5) |
| BBC | Jenny Simpson: Olympic medallist stops running after diagnosis with rare heart condition | 2026-08-20 20:27 | [Source Link](https://news.google.com/rss/articles/CBMiaEFVX3lxTFBwSWZjOWphZlpBb19WQ29XLXpSWEp4QU5mTFhoU1FpcHJzNXNKWVkxY2wzMmFqdm01YTBwZEdISEhzbVVVYUp1TE40V3ZpT3Y3d0NsNVlpbm9vUllBaHU3bEFweElkbTJo?oc=5) |
| ESPN | Olympic medalist Simpson: Running chapter over after collapse | 2026-08-20 20:27 | [Source Link](https://news.google.com/rss/articles/CBMioAFBVV95cUxQNkRTYTJqczJVSkpONHFUdFd4RXkwQXE3bTNZd0dPaHJwdHhVMkJvWDVjSnB5WVVPY3RVVGdPaENzZzNCejc0RlR4RnhmcDVOTk9uelA0S2ktcF9NdFVVTkp0NnY1bUc4am41d3RTY3h3ZXZtQU5jWTFGMmJneHpHcEFqQ1B3OElpUVdtSE9lb2xjUlVDa3F6RUdpdEtXRWNZ?oc=5) |
| Runner's World | ‘That Chapter Has Ended’: Olympian Jenny Simpson Says Her Running Career Is Over After Cardiac Arrest | 2026-08-20 20:27 | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxPYmNoTVI2bUQwZlZMN2oyUXVDSzdXMERCa2EwUV9RTU9sYl96RFRvZEw5bW1wb3U2bXBNQWJZbVp6bWlzZ3hXekRIMExBckRUbU0xRVhDTVc0RWxPRVE0eWNHcVZFVmFGMjh4bThkb2xjQ0FObnNhbnpZczJzUDRMQlkxaVNxZ0pkWDJlbms5a1E?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-08-21/that-chapter-has-ended-olympian-jenny-simpson-says-her-running-career-is-over*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*