| Event | 2019 Regeneron GLR - Half Marathon | 
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| Name | Mark Johnston | Club | Race Number | 2026 | Date | 05/05/2019 | |
| Gender | Male | Gender Position | 882 of 1291 | Category | M35+ | Category Position | 405 of 547 | 
| 3K | 00:14:23 | Stage Position | 1326 | 
| 9K | 00:50:45 | Stage Position | 1281 | 
| 17K | 01:35:50 | Stage Position | 1146 | 
| 19K | 01:45:18 | Stage Position | 1096 | 
| Gun Time | 02:04:48 | Overall Position | 1224 | 
| Chip Time | 01:57:09 | Chip Position | 1119 |