Declan O Callaghan
Biography
Declan O Callaghan is a runner with running results recorded on ATHRECS.
Declan O Callaghan's published record includes performances from 2023 to 2026 in Running / Trail (provisional) / 55K, Running / Trail (provisional) / 102.7K, 55K, 55.6K, Running / Trail (provisional) / 55.6K, Running / Trail (provisional) / 50K. Selected recorded events include Maverick Adidas Terrex X Series Jurassic Coast — MAVERICK ADIDAS TERREX X SERIES JURASSIC COAST 2023 (2023; unverified record); Race To The King — RACE TO THE KING - 100K (2026; unverified record); The Maverick Jurasic Coast 100KM ultra — THE MAVERICK JURRASIC COAST ULTRA (2023; unverified record).
Achievements & next milestones
Based on eligible results linked to this profile. Missing results can change these totals.
Achieved
First recorded finish
Based on 1 distinct completed events in your linked record.
First recorded ultra
Based on 1 distinct completed events in your linked record.
Raced in 3 calendar years
At least one recorded finish in each year; this does not imply an uninterrupted streak.
Next milestones
5 finishes
1 more finish needed
4 of 5 recorded
5 ultras
1 more ultra needed
4 of 5 recorded
2 different countries
1 more different country needed
1 of 2 recorded
2 different sports
1 more different sport needed
1 of 2 recorded
Career highlights
Declan O Callaghan's published record includes performances from 2023 to 2026 in Running / Trail (provisional) / 55K, Running / Trail (provisional) / 102.7K, 55K, 55.6K, Running / Trail (provisional) / 55.6K, Running / Trail (provisional) / 50K.
Selected events from this athlete’s recorded career. Verification is shown for each record.
Maverick Adidas Terrex X Series Jurassic Coast — MAVERICK ADIDAS TERREX X SERIES JURASSIC COAST 2023
2023 · Running / Trail (provisional) / 55K
Unverified recordRace To The King — RACE TO THE KING - 100K
2026 · Running / Trail (provisional) / 102.7K
Unverified recordThe Maverick Jurasic Coast 100KM ultra — THE MAVERICK JURRASIC COAST ULTRA
2023 · 55K
Unverified recordUltra-Trail Snowdonia by UTMB® — Eryri 50K
2024 · 55.6K
Unverified recordUltra-Trail Snowdonia by UTMB® — UTS 50K
2024 · Running / Trail (provisional) / 55.6K
Unverified recordBath 50 Challenge — BATH 50 - FULL 50KM
2026 · Running / Trail (provisional) / 50K
Unverified record
Earlier results
Showing 6–10 of 10 recorded performances.
| Race date | Race name | Sport | Distance / discipline | Location | Performance | Place | Category |
|---|---|---|---|---|---|---|---|
| Sat, 13 Jul 2024 | Race To The Stones — RTTS - 100K | Running | Running / Trail (provisional) / 100KTrail | United Kingdom | DNFUnverified | — | — |
| Sat, 11 May 2024 | Completed event · Finisher · Ultra-Trail Snowdonia by UTMB® — Eryri 50K | Running | 55.6KTrail (provisional) | Llanberis | 8:46:52UnverifiedTiming unknown | 39 | — |
| Sat, 11 May 2024 | Completed event · Finisher · Ultra-Trail Snowdonia by UTMB® — UTS 50K | Running | Running / Trail (provisional) / 55.6KTrail | United Kingdom | 08:46:52UnverifiedTiming unknown | 39 | — |
| Sat, 14 Oct 2023 | Completed event · Finisher · The Maverick Jurasic Coast 100KM ultra — THE MAVERICK JURRASIC COAST ULTRA | Running | 55KTrail (provisional) | Corfe Castle | 5:20:07UnverifiedTiming unknown | 10 | — |
| Sat, 14 Oct 2023 | Completed event · Finisher · Maverick Adidas Terrex X Series Jurassic Coast — MAVERICK ADIDAS TERREX X SERIES JURASSIC COAST 2023 | Running | Running / Trail (provisional) / 55KTrail | United Kingdom | 05:20:07UnverifiedTiming unknown | 10 | — |
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