Esther O'Sullivan
Biography
Esther O'Sullivan is a runner with running results recorded on ATHRECS.
Esther O'Sullivan's published record includes performances from 2019 to 2026 in 21.8K, Running / Trail (provisional) / 137.5K (stage event), 60.8K, 44.6K, 49K, 100.1K. Selected recorded events include Gaelforce Mountain Run — 22KM (2019; unverified record); Run Larapinta Stage Race — MALBUNKA (2026; unverified record); EPIC Trail Run Azores — EPIC60 (2019; unverified record).
Achievements & next milestones
Based on eligible results linked to this profile. Missing results can change these totals.
Achieved
10 finishes completed
Based on 10 distinct completed events in your linked record.
10 ultras completed
Based on 10 distinct completed events in your linked record.
5 countries raced
One completed event in each different country; UK home nations count together.
Raced in 7 calendar years
At least one recorded finish in each year; this does not imply an uninterrupted streak.
Next milestones
25 finishes
7 more finishes needed
18 of 25 recorded
25 ultras
10 more ultras needed
15 of 25 recorded
10 different countries
4 more different countries needed
6 of 10 recorded
2 different sports
1 more different sport needed
1 of 2 recorded
Career highlights
Esther O'Sullivan's published record includes performances from 2019 to 2026 in 21.8K, Running / Trail (provisional) / 137.5K (stage event), 60.8K, 44.6K, 49K, 100.1K.
Selected events from this athlete’s recorded career. Verification is shown for each record.
2019 · 21.8K
Unverified recordRun Larapinta Stage Race — MALBUNKA
2026 · Running / Trail (provisional) / 137.5K (stage event)
Unverified recordEPIC Trail Run Azores — EPIC60
2019 · 60.8K
Unverified record2021 · 44.6K
Unverified record2021 · 49K
Unverified recordTaupo Ultramarathon — 100KM RUN
2022 · 100.1K
Unverified record
Earlier results
Showing 6–10 of 36 recorded performances.
| Race date | Race name | Sport | Distance / discipline | Location | Performance | Place | Category |
|---|---|---|---|---|---|---|---|
| Sat, 14 Feb 2026 | Completed event · Finisher · Tarawera Ultra-Trail by UTMB® — T102 | Running | Running / Trail (provisional) / 102KTrail | New Zealand | 11:53:36UnverifiedTiming unknown | 70 | — |
| Fri, 5 Dec 2025 | Completed event · Finisher · The Spectacle — THE SPECTACLE 50KM | Running | 50.8KTrail (provisional) | 6:03:34UnverifiedTiming unknown | 19 | — | |
| Fri, 5 Dec 2025 | Completed event · Finisher · The Spectacle — THE SPECTACLE 50KM | Running | Running / Trail (provisional) / 50.8KTrail | New Zealand | 06:03:34UnverifiedTiming unknown | 19 | — |
| Sat, 26 Apr 2025 | Completed event · Finisher · The Faultline Ultra — THE WORLDS END 100KM | Running | 103.5KTrail (provisional) | 14:01:43UnverifiedTiming unknown | 14 | — | |
| Sat, 26 Apr 2025 | Completed event · Finisher · The Faultline Ultra — THE WORLDS END 100KM | Running | Running / Trail (provisional) / 103.5KTrail | New Zealand | 14:01:43UnverifiedTiming unknown | 14 | — |
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