Skip to main content
Close Search
Clear Search Input
Search the site Go to account Go to wishlist Go to cart

Plus Size Race Day Dresses

Spotlighting our esteemed focus on bespoke size and fit, discover an elevated edit of plus size race day dresses in the curation below. Presenting a contemporary adaptation of the dress code, this luxury collection is informed by modern design principles and an astute understanding of timeless aesthetics. Below, you’ll find a series of mini, midi, and maxi silhouettes that are crafted from premium textiles that will last long after your big day out. Think tactile silhouettes that flow with plenty of silk, chiffon, mesh, leather, satin, and polished twill iterations, alongside sculpting iterations that are crafted from close-fitting knits. You’ll find plenty of ponte, structured crêpe, knitted jersey, and our industry-revered Compact Stretch — creating a bespoke fit with four-way support. This luxurious plus size race day dresses collection features a bright and eye-catching canvas of colour, including bold brights, refined neutral, zesty citrus hues, rich jewel tones, and plenty of monochromatics. With plenty of silhouettes to discover, find your bespoke fit from a considered collection of plus size dresses for race day — think dramatic A-line skirts, exaggerated puffed sleeves, asymmetric necklines, open backs, bandeau bodices, tiered floor-length skirts, and pencil cuts. Shop race day plus size dresses below.
Read More
181 products

Filters

Size Open or Close section Open or Close section
Colour Open or Close section Open or Close section
Price Open or Close section Open or Close section
Gender Open or Close section Open or Close section
Length Open or Close section Open or Close section
Occasion Open or Close section Open or Close section
Shop by Fit Open or Close section Open or Close section
Style Open or Close section Open or Close section
Search for style
  • No results found
Detail Open or Close section Open or Close section
Design Open or Close section Open or Close section
Fabric Open or Close section Open or Close section
Neckline Open or Close section Open or Close section
Sleeve length Open or Close section Open or Close section
Sort:   Relevance
Open or Close section
  • Price: Low-high
  • Price: High-Low
  • Sort: Relevance
  • Sort: Best Sellers
  • Sort: Newness
favourite
Stretch Crepe Jersey Plunge Neck Maxi Dress
View
KarenMillen

Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Fabric: Polyester
  • Length: Maxi
  • Neckline: V Neck
€235.00
favourite
Long Sleeve Slinky Drape Ruched Detail Maxi Dress
View
KarenMillen

Long Sleeve Slinky Drape Ruched Detail Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
€169.00
favourite
Plus Size Forever Twill Woven Prom Maxi Skirt
Plus
View
KarenMillen

Plus Size Forever Twill Woven Prom Maxi Skirt

  • Design: Plain
  • Fabric: Polyester
  • Style: Maxi Skirt
€129.00
favourite
Plus Size Gold Beaded Bandeau Velvet Midi Dress
Plus
View
KarenMillen

Plus Size Gold Beaded Bandeau Velvet Midi Dress

  • Design: Embellished
  • Detail: Embellished
  • Style: Midi Dress
€337.00
favourite
Plus Size Pleated Bead Detail Halterneck Maxi Dress
Plus
View
KarenMillen

Plus Size Pleated Bead Detail Halterneck Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Neckline: Halterneck
€195.00
black color navy color
favourite
Drapey Crepe Ruched Detail Maxi Dress
View
KarenMillen

Drapey Crepe Ruched Detail Maxi Dress

  • Design: Plain
  • Fabric: Acetate slinky
  • Neckline: Cowl
€195.00
favourite
Cotton Ponte Jersey Ruffle Hem Maxi Dress
View
KarenMillen

Cotton Ponte Jersey Ruffle Hem Maxi Dress

  • Design: Plain
  • Fabric: Jersey
  • Sleeve length: Strappy
€155.00
red color black color
favourite
Plus Size Embroidered Halterneck Pleated Midi Dress
Plus
View
KarenMillen

Plus Size Embroidered Halterneck Pleated Midi Dress

  • Design: Embroidered
  • Length: Midi
  • Style: Midi Dress
€389.00
favourite
Petite Long Sleeve Slinky Drape Ruched Detail Maxi Dress
Petite
View
KarenMillen

Petite Long Sleeve Slinky Drape Ruched Detail Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Length: Maxi
€169.00
favourite
Plus Size Forever Soft Tailored Colour Block High Neck Pleated Midi Dress
Plus
View
KarenMillen

Plus Size Forever Soft Tailored Colour Block High Neck Pleated Midi Dress

  • Design: Plain
  • Fabric: Polyester
  • Sleeve length: Sleeveless
€259.00
favourite
Petite Stretch Crepe Jersey Plunge Neck Maxi Dress
Petite
View
KarenMillen

Petite Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Detail: Draping
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
€235.00
favourite
Plus Size Viscose Georgette Rosette Ruffle Halterneck Maxi Dress
Plus
View
KarenMillen

Plus Size Viscose Georgette Rosette Ruffle Halterneck Maxi Dress

  • Detail: Ruffle
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€122.00 €245.00
favourite
Plus Size Jacquard Cowl Neck Cape Sleeve Midi Dress
Plus
View
KarenMillen

Plus Size Jacquard Cowl Neck Cape Sleeve Midi Dress

  • Design: Plain
  • Neckline: Cowl
  • Style: Midi Dress
€209.00
favourite
Petite Drapey Crepe Ruched Detail Maxi Dress
Petite
View
KarenMillen

Petite Drapey Crepe Ruched Detail Maxi Dress

  • Design: Plain
  • Neckline: Cowl
  • Style: Maxi Dress
€195.00
favourite
Petite Viscose Blend Sheer Skirt Maxi Knit Dress
Petite
View
KarenMillen

Petite Viscose Blend Sheer Skirt Maxi Knit Dress

  • Detail: Knitted
  • Length: Maxi
  • Sleeve length: Sleeveless
€65.00 €179.00
favourite
Plus Size Viscose Satin Crepe Printed Ruffle Detail Midi Dress
Plus
View
KarenMillen

Plus Size Viscose Satin Crepe Printed Ruffle Detail Midi Dress

  • Design: All Over Print
  • Length: Midi
  • Style: Midi Dress
€245.00
favourite
Voile Embroidered Cutwork Balloon Sleeve Woven Maxi Dress
View
KarenMillen

Voile Embroidered Cutwork Balloon Sleeve Woven Maxi Dress

  • Detail: Embroidered
  • Neckline: Round Neck
  • Sleeve length: Long Sleeve
€139.00 €389.00
favourite
Petite Twist Detail Studded Jersey Maxi Dress
Petite
View
KarenMillen

Petite Twist Detail Studded Jersey Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
€119.00 €235.00
black color olive color
favourite
Plus Size Lace Ruffle Hem Midi Dress
Plus
View
KarenMillen

Plus Size Lace Ruffle Hem Midi Dress

  • Design: Plain
  • Length: Midi
  • Sleeve length: Short Sleeve
€219.00
favourite
Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
€100.00 €285.00
cobalt color emerald color
favourite
Organza Halterneck Godet Maxi Dress
View
KarenMillen

Organza Halterneck Godet Maxi Dress

  • Design: Plain
  • Fabric: Organza
  • Style: Maxi Dress
€259.00
favourite
Plus Size Double Breasted Belted Tipped Tailored Midi Dress
Plus
View
KarenMillen

Plus Size Double Breasted Belted Tipped Tailored Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Neckline: Collared
€148.00 €298.00
favourite
Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress
Plus
View
KarenMillen

Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Neckline: Strappy
€129.00 €259.00
favourite
Plus Size Square Neck Tailored Full Skirted Maxi Dress
Plus
View
KarenMillen

Plus Size Square Neck Tailored Full Skirted Maxi Dress

  • Design: Spots
  • Neckline: Square
  • Style: Maxi Dress
€259.00
favourite
Plus Size Multi Fluid Stripe Cotton Mix Woven Halter Dress
Plus
View
KarenMillen

Plus Size Multi Fluid Stripe Cotton Mix Woven Halter Dress

  • Detail: All Over Print
  • Neckline: Halterneck
  • Style: Midaxi Dress
€109.00 €219.00
favourite
Jersey Crepe Ruched Long Sleeve Maxi Dress
View
KarenMillen

Jersey Crepe Ruched Long Sleeve Maxi Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Maxi Dress
€45.00 €129.00
favourite
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
View
KarenMillen

Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress

  • Detail: Draping
  • Fabric: Woven
  • Sleeve length: Sleeveless
€113.00 €454.00
favourite
Plus Size Compact Stretch Tie Neck Full Skirted Midi Dress
Plus
View
KarenMillen

Plus Size Compact Stretch Tie Neck Full Skirted Midi Dress

  • Fabric: Polyester
  • Length: Midi
  • Neckline: High Neck
€311.00
favourite
Plus Size Twist Detail Velvet Jersey Maxi Dress
Plus
View
KarenMillen

Plus Size Twist Detail Velvet Jersey Maxi Dress

  • Length: Maxi
  • Neckline: Crew
  • Style: Maxi Dress
€179.00
favourite
Plus Size Sequin Halter Neck Hanky Hem Maxi Dress
Plus
View
KarenMillen

Plus Size Sequin Halter Neck Hanky Hem Maxi Dress

  • Design: Plain
  • Fabric: Woven
  • Neckline: Halterneck
€109.00 €219.00
favourite
Plus Size Spot Print Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
Plus
View
KarenMillen

Plus Size Spot Print Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress

  • Design: Spots
  • Fabric: Woven
  • Style: Maxi Dress
€285.00
favourite
Satin Halter Pleated Woven Maxi Dress
View
KarenMillen

Satin Halter Pleated Woven Maxi Dress

  • Detail: Pleated
  • Length: Maxi
  • Style: Maxi Dress
€48.00 €195.00
favourite
Plus Size Tweed Embellished Trim Tailored Wide Leg Jumpsuit
Plus
View
KarenMillen

Plus Size Tweed Embellished Trim Tailored Wide Leg Jumpsuit

  • Fabric: Polyester
  • Length: Long
  • Style: Wide Leg Jumpsuit
€195.00 €389.00
favourite
Figure Form Bandage Strappy Knit Maxi Dress
View
KarenMillen

Figure Form Bandage Strappy Knit Maxi Dress

  • Length: Maxi
  • Neckline: Square
  • Sleeve length: Strappy
€195.00
emerald color plum color
favourite
Plus Size Blurred Floral Cross Detail Tulle Maxi Dress
Plus
View
KarenMillen

Plus Size Blurred Floral Cross Detail Tulle Maxi Dress

  • Detail: Ruffle
  • Fabric: Woven
  • Sleeve length: Short Sleeve
€219.00
favourite
Plus Size Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress
Plus
View
KarenMillen

Plus Size Premium Crystal Embellished Jersey Sleeveless Plunge Neck Midi Dress

  • Design: Plain
  • Detail: Embellished
  • Fabric: Polyester
€298.00
favourite
Plus Size Jacquard Asymmetric Sleeve Midi Dresss
Plus
View
KarenMillen

Plus Size Jacquard Asymmetric Sleeve Midi Dresss

  • Detail: Jacquard
  • Neckline: Round Neck
  • Style: Midi Dress
€219.00
favourite
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey Plunge Neck Maxi Dress

  • Design: Plain
  • Length: Maxi
  • Style: Maxi Dress
€90.00 €259.00
favourite
Plus Size Puff Sleeve Metallic Textured Midi Dress
Tall
Plus
View
KarenMillen

Plus Size Puff Sleeve Metallic Textured Midi Dress

  • Fabric: Woven
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€169.00
favourite
Pleated Tiered Maxi Dress
View
KarenMillen

Pleated Tiered Maxi Dress

  • Design: Plain
  • Detail: Plain
  • Style: Maxi Dress
€155.00 €259.00
purple color blue color
Showing 40 of 181
Back to main content