Derek Mackessy
Marathon Club Ireland A.C. · Clare · M40 · 71 race results
Best times
| Distance | Time | Race | Date |
|---|---|---|---|
| 5K | 47:07 | Run off the Pudding | 28 Dec 2017 |
| 10K | 48:49 | Run Off The Pudding | 28 Dec 2018 |
| 10 Mile | 1:23:36 | Easter Bunny 10 mile 10K and 5K Fun run | 21 Apr 2019 |
| Half Marathon | 2:34:53 | Marathon Club Ireland Event Liliput | 25 Jan 2020 |
| Marathon | 3:33:00 | Tullaroan | 30 May 2015 |
Recent results
| Date | Race | Distance | Time | Place |
|---|---|---|---|---|
| 9 May 2026 | MCI Blueway Clonmel | Marathon | 4:59:32 | 20th |
| 11 Oct 2025 | Run Galway Bay | 10K | 1:59:47 | 1022nd |
| 13 Sept 2025 | Medieval Marathon | Marathon | 4:44:25 | 188th |
| 3 Aug 2025 | Celtic Warrior Day 2 | Early Marathon | 6:14:28 | 15th |
| 2 Aug 2025 | Celtic Warrior | Marathon | 5:10:41 | 28th |
| 5 Oct 2024 | Run Galway bay | Marathon | 3:57:53 | 184th |
| 14 Sept 2024 | Medieval Marathon | Marathon | 4:28:15 | 107th |
| 3 Aug 2024 | Celtic Warrior | Marathon | 3:58:11 | 14th |
| 8 Jun 2024 | Portumna Forest Marathon | 50km | 4:49:38 | 25th |
| 20 Apr 2024 | Royal Canal Run Longford | Marathon | 5:06:03 | 13th |
| 10 Feb 2024 | Donadea50k | 50K | 7:09:59 | 263rd |
| 4 Nov 2023 | Paul Brunnock Memorial Run | Marathon | 5:08:57 | 21st |
| 8 Oct 2023 | Chicago Marathon | Marathon | 4:27:15 | 28649th |
| 16 Sept 2023 | Medieval Marathon | Marathon | 4:59:25 | 116th |
| 3 Jun 2023 | Tullaroan Marathon | Ultra Marathon | 8:32:50 | 8th |
| 9 Apr 2023 | Easter Bunny Run | 10 Mile | 1:39:20 | 16th |
| 19 Nov 2022 | MCI Carrignavar | Marathon | 4:14:28 | 9th |
| 12 Nov 2022 | MCI Blueway Tullaroan | Marathon | 4:25:12 | 14th |
| 1 Oct 2022 | Run Galway Bay | Marathon | 4:30:17 | 234th |
| 17 Sept 2022 | Medieval Marathon | Marathon | 4:59:50 | 144th |
| 28 Aug 2022 | Longford | Marathon | 4:43:07 | 106th |
| 31 Jul 2022 | Celtic Warrior Day 2 | Marathon Early | 5:24:49 | 23rd |
| 23 Jul 2022 | MCI Bracknagh Day 1 | Marathon D1 | 5:37:32 | 41st |
| 18 Mar 2022 | MCI Lilliput | Marathon | 5:16:48 | 25th |
| 29 Jan 2022 | MCI Bracknagh | Marathon | 4:50:31 | 40th |
| 13 Nov 2021 | Bressie Marathon Mind | Marathon | 4:40:19 | 303rd |
| 2 Aug 2021 | Celtic Warriors Day 3 | Marathon | 4:49:36 | 10th |
| 1 Aug 2021 | Celtic Warriors Day 2 | Marathon | 5:01:18 | 7th |
| 5 Jun 2021 | Hero Day1 | Marathon | 4:42:23 | 3rd |
| 29 Aug 2020 | The Last of the Summer Runs Marathon and Half Marathon | Marathon | 5:09:58 | 24th |