1. HIDDEN DESCRIPTION SLIDE — NOT TO BE SHOWN TO THE PUBLIC C06-Fund Rankings Catalogue code: C06 Full presentation Slide numbers: C06-1 to C06-6 Registered/Non-Registered Usage: Allowed for all Last update info: Date updated: 2015-10-20 Project #26959 Description of changes: Slide 4&5 were updated to reflect Q3 numbers. Filed with FINRA? No If yes, date: Notes:

2. C-06 FUND RANKINGS Q3 2015 Update C06-1

3. Past performance is not a guarantee of future results. You should carefully consider the investment objectives, risks, charges and expenses of the GuideStone Funds before investing. A prospectus with this and other information about the Funds may be obtained by calling 1-888-GS-FUNDS (1-888-473-8637) or downloading one at GuideStoneFunds.com. It should be read carefully before investing. GuideStone Funds shares are distributed by Foreside Funds Distributors LLC, not an advisor affiliate. GuideStone Funds won the Lipper Fund Awards for 2012 Best Overall Small Company Award (1 of 182 eligible as of November 30, 2011), 2013 Mixed-Asset Target 2025 Fund Award-3 year (1 out of 92 funds as of November 30, 2012), 2014 Corporate Debt A-Rated Fund Award-3 year (1 out of 57 funds as of November 30, 2013), 2014 Corporate Debt A-Rated Fund Award-5 year (1 out of 51 funds as of November 30, 2013), 2015 Corporate Debt A-Rated Fund Award-3 year (1 out of 44 funds as of November 30, 2014) and 2015 Corporate Debt A-Rated Fund Award-5 year (1 out of 41 funds as of November 30, 2014). Awards are based on risk-adjusted total return.

4. Includes all ranked Funds available to retirement plan investors. As of September 30, 2015 One year — 6 of 27 GuideStone Funds performed above median Three year — 6 of 23 GuideStone Funds performed above median Five year — 11 of 21 GuideStone Funds performed above median Ten year — 6 of 14 GuideStone Funds performed above median Overall ratings — 17 of 22 GuideStone Funds are 3 star or better Three year — 14 of 22 GuideStone Funds are 3 star or better Five year — 14 of 20 GuideStone Funds are 3 star or better Ten year — 10 of 11 GuideStone Funds are 3 star or better Peer Group Comparisons FUND PERFORMANCE (INVESTOR) CHARACTERISTICS AND PERFORMANCE C06-3

5. Includes all ranked Funds available to institutional investors. As of September 30, 2015 One year — 5 of 15 GuideStone Funds performed above median Three year — 7 of 14 GuideStone Funds performed above median Five year — 9 of 13 GuideStone Funds performed above median Ten year — 6 of 13 GuideStone Funds performed above median Overall ratings — 16 of 16 GuideStone Funds are 3 star or better Three year — 14 of 16 GuideStone Funds are 3 star or better Five year — 12 of 15 GuideStone Funds are 3 star or better Ten year — 11 of 11 GuideStone Funds are 3 star or better Peer Group Comparisons FUND PERFORMANCE (INSTITUTIONAL) CHARACTERISTICS AND PERFORMANCE C06-4

6. Rankings are subject to change monthly. Past rankings are no guarantee of future rankings. Investment return and the value of an investor’s shares will fluctuate. Shares may be worth more or less than original cost when redeemed. Lipper The Lipper Rankings are calculated by Lipper Inc., a Reuters Company, which is a nationally recognized organization that compares the performance of mutual funds within a universe of funds having similar investment objectives. Rankings are based on total return performance: with capital gains and dividends reinvested, with annual operating expenses deducted, but without including front- or back-end sales charges. Rankings are relative to a peer group and do not necessarily mean that the fund had high total returns. Morningstar For each fund with at least a three-year history, Morningstar calculates a Morningstar Rating based on a Morningstar Risk-Adjusted Return measure that accounts for variation in a fund’s monthly performance (including the effects of sales charges, loads and redemption fees), placing more emphasis on downward variations and rewarding consistent performance. The top 10% of funds in each category receive five stars, the next 22.5% receive four stars, the next 35% receive three stars, the next 22.5% receive two stars and the bottom 10% receive one star. (Each share class is counted as a fraction of one fund within this scale and rated separately, which may cause slight variations in the distribution percentages.) The Overall Morningstar Rating for a fund is derived from a weighted average of the performance figures associated with its three-year and five-year Morningstar Rating metrics, which are based on a risk-adjusted return. Rankings Disclosure CHARACTERISTICS AND PERFORMANCE C06-5

7. Important Information CHARACTERISTICS AND PERFORMANCE You should carefully consider the investment objectives, risks, charges and expenses of the GuideStone Funds before investing. A prospectus with this and other information about the Funds may be obtained by calling 1-888-GS-FUNDS (1-888-473-8637) or downloading one at GuideStoneFunds.com. It should be read carefully before investing. GuideStone Funds are made available through GuideStone Financial Services, member FINRA. Shares of GuideStone Funds are distributed by Foreside Funds Distributors LLC. C06-6