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Races in Elsmere, DE

Running races in or near Elsmere, DE

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Elsmere, DE area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.

Road Runner Sports

Running-5K - Open Race

Organization: Delaware Running Club

Date of Race: 11-29-2025

Description: The Delaware Running Club's premiere event is the Delaware Open Cross ...

Teams - Adults - Create a Team

Organization: Goliathon

Date of Race: 10-04-2025

Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...

Teams - Kids - Join a Team

Organization: Goliathon

Date of Race: 10-04-2025

Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...

Half Marathon - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-04-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

5k, Child registration

Organization: Haverford Township Recreation Department

Date of Race: 10-04-2025

Description: DescriptionWalk up registration starts at 7:30am in front of HMS. ...

5k, Haverford Township Day Run 2025

Organization: Haverford Township Recreation Department

Date of Race: 10-04-2025

Description: DescriptionJoin us on Haverford Township Day for our annual 5k run ...

5K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-03-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

5k, Adult registration

Organization: Haverford Township Recreation Department

Date of Race: 10-04-2025

Description: DescriptionWalk up registration starts at 7:30am in front of HMS. ...

5k, Haverford Township Day Run 2025

Organization: Haverford Township Recreation Department

Date of Race: 10-04-2025

Description: DescriptionJoin us on Haverford Township Day for our annual 5k run ...

5k, Adult registration

Organization: Haverford Township Recreation Department

Date of Race: 10-04-2025

Description: DescriptionWalk up registration starts at 7:30am in front of HMS. ...

Individuals - Adults

Organization: Goliathon

Date of Race: 10-04-2025

Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...

Teams - Adults - Join a Team

Organization: Goliathon

Date of Race: 10-04-2025

Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...

Marathon - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-03-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

Half Marathon - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-03-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

10K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-03-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

5K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-04-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

10K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-04-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

2026 Independence Series - Day 1 (DE)

Organization: Mainly Marathons

Date of Race: 06-03-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

Marathon - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-04-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

50K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-04-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

50K - Individual Age group/open

Organization: Mainly Marathons

Date of Race: 06-03-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

5k, Child registration

Organization: Haverford Township Recreation Department

Date of Race: 10-04-2025

Description: DescriptionWalk up registration starts at 7:30am in front of HMS. ...

5k, Haverford Township Day Run 2025

Organization: Haverford Township Recreation Department

Date of Race: 10-04-2025

Description: DescriptionJoin us on Haverford Township Day for our annual 5k run ...

2026 Independence Series - Day 2 (MD)

Organization: Mainly Marathons

Date of Race: 06-04-2026

Description: World's Best Marathon Half Series! No Time Limits Great Food ...

Goliathon XXII

Organization: Goliathon

Date of Race: 10-04-2025

Description: Goliathon is a unique 3.5-mile, Ninja Warrior style, non-profit obstacle course ...

Saucony

Complete list of running events in and near Elsmere, DE: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about Elsmere

About Elsmere

Elsmere (DE) is a town in New Castle County with an estimated population of 6,131.[4]

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In 2014, there were more than 1,100 marathons and more than 541,000 finishers in the U.S.

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