EXHIBIT A SUBADVISORY AGREEMENT AMONG NATIONWIDE FUND ADVISORS NATIONWIDE VARIABLE INSURANCE TRUST AND WELLINGTON MANAGEMENT COMPANY, LLP Effective March 24, 2008 As amended March 20, 2013*

EX-28.d.2.r.i

EXHIBIT A

SUBADVISORY AGREEMENT

AMONG

NATIONWIDE FUND ADVISORS

NATIONWIDE VARIABLE INSURANCE TRUST

AND WELLINGTON MANAGEMENT COMPANY, LLP

Effective March 24, 2008

As amended March 20, 2013*

Funds of the Trust		Advisory Fees
NVIT Multi-Manager Large Cap Value Fund		0.35% on all Subadviser Assets
NVIT Multi-Manager Small Cap Growth Fund		0.45% on all Subadviser Assets

* As approved at the Board of Trustees Meeting held on March 14, 2013.

IN WITNESS WHEREOF, the parties hereto have executed this Exhibit A on the effective date set forth above.

TRUST
NATIONWIDE VARIABLE INSURANCE TRUST
By:		/s/ Xxxxxxx X. Xxxxxxxx
Name:		Xxxxxxx X. Xxxxxxxx
Title:		President
ADVISER
NATIONWIDE FUND ADVISORS
By:		/s/ Xxxxxxx X. Xxxxxxxx
Name:		Xxxxxxx X. Xxxxxxxx
Title:		President
SUBADVISER
WELLINGTON MANAGEMENT COMPANY, LLP
By:		/s/ Xxxxxxx X. Xxxxxx
Name:		Xxxxxxx X. Xxxxxx
Title:		Senior Vice President