Plus Size Race Day Dresses
Step into the spotlight this race season with plus size race day dresses, where elevated design meets an impeccable fit. Whether you’re trackside or toasting in the enclosure, these styles deliver effortless sophistication from morning to last call. Expertly crafted to celebrate every curve, each piece combines sculpted tailoring with fluid silhouettes that move with confidence and ease. Discover statement florals, striking colour palettes and refined detailing, designed to ensure you stand out for all the right reasons. Shop the collection below.
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KarenMillen
Long Sleeve Slinky Drape Ruched Detail Maxi Dress
- Design: Plain
- Length: Maxi
- Style: Maxi Dress
£129.00
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KarenMillen
Stretch Crepe Jersey Plunge Neck Maxi Dress
- Detail: Draping
- Fabric: Polyester
- Neckline: V Neck
£179.00
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KarenMillen
Drapey Crepe Ruched Detail Maxi Dress
- Design: Plain
- Fabric: Acetate slinky
- Neckline: Cowl
£119.20
£149.00
Plus
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KarenMillen
Plus Size Pleated Bead Detail Halterneck Maxi Dress
- Design: Plain
- Length: Maxi
- Neckline: Halterneck
£149.00
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KarenMillen
Cotton Ponte Jersey Ruffle Hem Maxi Dress
- Design: Plain
- Neckline: Scoop
- Sleeve length: Strappy
£119.00
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KarenMillen
Stretch Drapey Crepe Ruched Plunge Neck Batwing Sleeve Maxi Dress
- Design: Plain
- Fabric: Polyester
- Length: Maxi
£59.00
£119.00
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KarenMillen
Stretch Velvet Crew Neck Cape Shoulder Maxi Dress
- Design: Plain
- Detail: Cape
- Style: Maxi Dress
£151.20
£189.00
Plus
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KarenMillen
Plus Size Embroidered Halterneck Pleated Midi Dress
- Design: Embroidered
- Detail: Embroidered
- Neckline: Round Neck
£299.00
Petite
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KarenMillen
Petite Long Sleeve Slinky Drape Ruched Detail Maxi Dress
- Detail: Plain
- Length: Maxi
- Style: Maxi Dress
£103.20
£129.00
Plus
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KarenMillen
Plus Size Blurred Floral Cross Detail Tulle Maxi Dress
- Design: Floral
- Neckline: Round Neck
- Sleeve length: Short Sleeve
£118.30
£169.00
Petite
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KarenMillen
Petite Twist Detail Studded Jersey Maxi Dress
- Detail: Studded
- Fabric: Jersey
- Style: Maxi Dress
£90.00
£179.00
Plus
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KarenMillen
Plus Size Forever Soft Tailored Colour Block High Neck Pleated Midi Dress
- Design: Plain
- Detail: Plain
- Fabric: Polyester
£139.30
£199.00
Petite
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KarenMillen
Petite Stretch Crepe Jersey Plunge Neck Maxi Dress
- Design: Plain
- Fabric: Polyester
- Neckline: V Neck
£179.00
Plus
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KarenMillen
Plus Size Viscose Georgette Rosette Ruffle Halterneck Maxi Dress
- Length: Maxi
- Sleeve length: Sleeveless
- Style: Maxi Dress
£94.00
£189.00
Plus
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KarenMillen
Plus Size Viscose Satin Crepe Printed Ruffle Detail Midi Dress
- Detail: All Over Print
- Neckline: Round Neck
- Style: Midi Dress
£132.30
£189.00
Petite
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KarenMillen
Petite Viscose Blend Sheer Skirt Maxi Knit Dress
- Design: Plain
- Detail: Knitted
- Fabric: Knitted
£49.00
£139.00
Petite
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KarenMillen
Petite Drapey Crepe Ruched Detail Maxi Dress
- Detail: Ruched
- Fabric: Acetate slinky
- Length: Maxi
£119.20
£149.00
Plus
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KarenMillen
Plus Size Compact Stretch Tie Neck Full Skirted Midi Dress
- Design: Plain
- Fabric: Polyester
- Length: Midi
£239.00
Plus
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KarenMillen
Plus Size Double Breasted Belted Tipped Tailored Midi Dress
- Length: Midi
- Neckline: Collared
- Style: Midi Dress
£114.00
£229.00
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KarenMillen
Tulle Layered Marble Print Long Sleeve Maxi Dress
- Length: Maxi
- Neckline: V Neck
- Style: Maxi Dress
£189.00
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KarenMillen
Figure Form Bandage Strappy Knit Maxi Dress
- Design: Plain
- Fabric: Polyester
- Sleeve length: Strappy
£119.20
£149.00
Plus
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KarenMillen
Plus Size Spot Print Pleated Slub Organdie Peplum Woven Maxi Dress
- Design: Plain
- Detail: Plain
- Neckline: Strappy
£99.00
£199.00
Plus
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KarenMillen
Plus Size Multi Fluid Stripe Cotton Mix Woven Halter Dress
- Length: Midaxi
- Neckline: Halterneck
- Style: Midaxi Dress
£84.00
£169.00
Tall
Plus
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KarenMillen
Plus Size Puff Sleeve Metallic Textured Midi Dress
- Design: Metallic
- Fabric: Woven
- Style: Midi Dress
£103.20
£129.00
Plus
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KarenMillen
Plus Size Sequin Halter Neck Hanky Hem Maxi Dress
- Detail: Sequin
- Fabric: Woven
- Length: Maxi
£84.00
£169.00
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KarenMillen
Blurred Floral Frill Tulle Maxi Dress
- Fabric: Woven
- Length: Maxi
- Style: Maxi Dress
£84.00
£169.00
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KarenMillen
Premium Bonded Viscose Crepe Detachable Cape Woven Maxi Dress
- Fabric: Woven
- Length: Maxi
- Neckline: Crew
£87.00
£349.00
Plus
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KarenMillen
Plus Size Twist Detail Velvet Jersey Maxi Dress
- Design: Plain
- Length: Maxi
- Style: Maxi Dress
£139.00
Plus
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KarenMillen
Plus Size Jacquard Asymmetric Sleeve Midi Dresss
- Design: Jacquard
- Fabric: Jacquard
- Neckline: Round Neck
£118.30
£169.00
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KarenMillen
Floral Tulle Balloon Sleeve Plunge Woven Maxi Dress
- Design: Floral
- Detail: Floral
- Sleeve length: Long Sleeve
£118.30
£169.00
Plus
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KarenMillen
Plus Size Spot Print Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
- Fabric: Woven
- Sleeve length: Cap Sleeve
- Style: Maxi Dress
£153.30
£219.00
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KarenMillen
Strappy Pleated Maxi Dress
- Detail: Plain
- Sleeve length: Strappy
- Style: Maxi Dress
£49.00
£139.00
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KarenMillen
Satin Halter Pleated Woven Maxi Dress
- Fabric: Polyester
- Neckline: Halterneck
- Sleeve length: Sleeveless
£37.00
£149.00
Plus
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KarenMillen
Plus Size Tweed Embellished Trim Tailored Wide Leg Jumpsuit
- Design: Plain
- Length: Long
- Neckline: Scoop
£149.00
£299.00
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KarenMillen
Blur Print Ruffle Sleeve Button Through Maxi Dress
- Design: All Over Print
- Neckline: Round Neck
- Sleeve length: Short Sleeve
£109.00
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KarenMillen
Premium Stretch Crepe Jersey Plunge Neck Maxi Dress
- Design: Plain
- Detail: Plain
- Fabric: Viscose
£70.00
£199.00
Tall
Plus
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KarenMillen
Plus Size Metallic Textured Prom Skirt
- Detail: Plain
- Length: Midi
- Style: Skirt
£129.00
Petite
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KarenMillen
Petite Premium Bonded Crepe Detachable Cape Maxi Dress
- Design: Plain
- Fabric: Woven
- Length: Maxi
£87.00
£349.00
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KarenMillen
Spot Print Viscose Georgette Cape Sleeve Ruffle Woven Maxi Dress
- Detail: All Over Print
- Fabric: Woven
- Length: Maxi
£110.00
£219.00
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KarenMillen
Soft Tailored Halter Neck Open Back Maxi Dress
- Detail: Plain
- Neckline: Halterneck
- Sleeve length: Sleeveless
£72.00
£179.00
Showing 40 of 177