Sergej Kostić
Biography
Sergej Kostić is a runner with running results recorded on ATHRECS. The recorded nationality is Serbia. Published performances include 10 kilometres. A recorded 10 kilometres performance is 30 minutes and 52 seconds (timing unknown) at 10K Belgrade Run Nike on 5 September 2026.
Sergej Kostić's published record includes performances in 2026 in 10K. Selected recorded events include Karlovački cener 10K - Karlovac 10K (2026; source checked); 10K Belgrade Run Nike (2026; source checked).
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 10K
First matching distance in your linked results; earlier unlinked history may exist.
2 countries raced
One completed event in each different country; UK home nations count together.
Next milestones
5 finishes
3 more finishes needed
2 of 5 recorded
5 different countries
3 more different countries needed
2 of 5 recorded
2 different sports
1 more different sport needed
1 of 2 recorded
3 calendar years with a finish
2 more calendar years with a finish needed
1 of 3 recorded
Career highlights
Sergej Kostić's published record includes performances in 2026 in 10K.
Selected events from this athlete’s recorded career. Verification is shown for each record.
Karlovački cener 10K - Karlovac 10K
2026 · 10K
Source checked2026 · 10K
Source checked
Latest results
Showing 2 of 2 recorded performances.
| Race date | Race name | Sport | Distance / discipline | Location | Performance | Place | Category |
|---|---|---|---|---|---|---|---|
| Sat, 5 Sept 2026 | Completed event · Finisher · 10K Belgrade Run Nike | Running | 10KRoad | Belgrade | 30:52VerifiedTiming unknown | — | — |
| Fri, 12 Jun 2026 | Completed event · Finisher · Karlovački cener 10K - Karlovac 10K | Running | 10KRoad | Karlovac | 30:52VerifiedTiming unknown | — | — |
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