The Official Race of Cancer Survivorship
Saturday, March 13: 5K, 10K, Leprechaun Dash
Saturday, March 13th promises to be a day of FUN! Run/Walk the 5k or 10k and then enjoy watching the little ones chase a Leprechaun for the 1/2 mile Dash. Rock to the music on the course, finish on the field and enjoy post-race festivities, beer and food. It's a party you don't want to miss!
Sunday, March 14: Half Marathon
13.1 is filled with fun! Live music, crazy costumes, on-field finish, post-race beer and food - It's a party you don't want to miss!
Feeling ambitious? Run the 5K or 10K on Saturday plus the Half marathon on Sunday and receive a third Doubleheader medal plus a commemorative Doubleheader tech shirt.
Official Shamrock'n Half Marathon & 10k Training Program
With Fleet Feet Training, you don't need luck! Fleet Feet’s Shamrock’n training program gives you 10 weeks of expert coaching, a daily training plan, and in-person or virtual options to keep you accountable. From your first mile to race day VIP perks (including a race weekend party in the Legacy Club hospitality suite), we’ll help you crush the Shamrock’n Half Marathon or 10K.
CANCELLATION POLICY
Per the running industry policy, all entry fees are non-refundable & entries are non-transferable. Once we receive and accept your entry, you will not receive a refund if you cannot participate, you may not give or sell your number to anyone else, and you may not transfer your 2027 entry fee to a future race. This policy applies to all entrants and is in effect whether you are injured, have an unexpected family/business emergency, have a medical emergency, etc. If the course has to be changed or the race is cancelled due to an act of nature there are no refunds or rollovers. There are NO exceptions.
Registration fees
Prices are inclusive of mandatory charges, items, and fees
Half-Marathon
Price changes in 5 months 24 days-
(minimum age to participate is 15)
-
Register for Half-Marathon$86.95
$80 + fees
Now registering Mar 14 – Sep 28 -
$97.60
$90 + fees
Sep 29 – Oct 24 -
$103.99
$96 + fees
Oct 25 – Nov 27 -
$109.32
$101 + fees
Nov 28 – Dec 27 -
$114.64
$106 + fees
Dec 28 – Jan 27 -
$124.23
$115 + fees
Jan 28 – Feb 27 -
$140.20
$130 + fees
Feb 28 – Mar 13
-
10K
Price changes in 5 months 24 days-
-
Register for 10K$60.33
$55 + fees
Now registering Mar 14 – Sep 28 -
$70.98
$65 + fees
Sep 29 – Oct 24 -
$77.37
$71 + fees
Oct 25 – Nov 27 -
$82.69
$76 + fees
Nov 28 – Dec 27 -
$88.02
$81 + fees
Dec 28 – Jan 27 -
$93.34
$86 + fees
Jan 28 – Feb 27 -
$98.67
$91 + fees
Feb 28 – Mar 13
-
5K
Price changes in 5 months 24 days-
-
Register for 5K$55.00
$50 + fees
Now registering Mar 14 – Sep 28 -
$65.65
$60 + fees
Sep 29 – Oct 24 -
$72.04
$66 + fees
Oct 25 – Nov 27 -
$77.37
$71 + fees
Nov 28 – Dec 27 -
$82.69
$76 + fees
Dec 28 – Jan 27 -
$88.02
$81 + fees
Jan 28 – Feb 27 -
$93.34
$86 + fees
Feb 28 – Mar 13
-
Double Header: 5K + Half Marathon Spots remaining: 299
Price changes in 5 months 24 days-
-
Register for Double Header: 5K + Half Marathon$129.55
Bundle & Save! $120 + fees
Now registering Mar 14 – Sep 28 -
$140.20
Bundle & Save! $130 + fees
Sep 29 – Oct 24 -
$146.59
Bundle & Save! $136 + fees
Oct 25 – Nov 27 -
$156.18
Bundle & Save! $145 + fees
Nov 28 – Dec 27 -
$172.15
Bundle & Save! $160 + fees
Dec 28 – Jan 27 -
$188.13
Bundle & Save! $175 + fees
Jan 28 – Feb 27 -
$209.43
Bundle & Save! $195 + fees
Feb 28 – Mar 13
-
Double Header: 10K + Half Marathon Spots remaining: 118
Price changes in 5 months 24 days-
-
Register for Double Header: 10K + Half Marathon$134.88
Bundle & Save! $125 + fees
Now registering Mar 14 – Sep 28 -
$145.53
Bundle & Save! $135 + fees
Sep 29 – Oct 24 -
$151.92
Bundle & Save! $141 + fees
Oct 25 – Nov 27 -
$160.44
Bundle & Save! $149 + fees
Nov 28 – Dec 27 -
$177.48
Bundle & Save! $165 + fees
Dec 28 – Jan 27 -
$193.45
Bundle & Save! $180 + fees
Jan 28 – Feb 27 -
$214.75
Bundle & Save! $200 + fees
Feb 28 – Mar 13
-
Kids' Leprechaun Dash Spots remaining: 248
Price changes in 5 months 24 days-
Each participant will get a commemorative Shamrock'n baseball
-
Register for Kids' Leprechaun Dash$23.05
$20 + fees
Now registering Mar 14 – Sep 28 -
$23.05
$20 + fees
Sep 29 – Oct 24 -
$23.05
$20 + fees
Oct 25 – Nov 27 -
$23.05
$20 + fees
Nov 28 – Dec 27 -
$26.25
$23 + fees
Dec 28 – Jan 27 -
$26.25
$23 + fees
Jan 28 – Feb 27 -
$26.25
$23 + fees
Feb 28 – Mar 13
-
Fundraising Only (this is not a race registration)
This allows you to fundraise and pledge! Please note, this does not include an entry into the Shamrock'n races.
-
Register for Fundraising Only (this is not a race registration)
This does not include an entry into any of the Shamrock'n races
Shamrock'n Weekend
Thank you for registering for the Shamrock'n Weekend, a Fleet Feet Sacramento signature event. At Fleet Feet we believe in improving lives and communities through fitness. By racing with us, training with us and shopping with us, you help to bring our mission alive – thank you!
Event details at: www.shamrocknhalf.com
Race day schedule:
Saturday, March 13, 20276
Shamrock’n 5K, 10K and Kids’ Leprechaun Dash 1/2 Mile
6:45 am – Sutter Health Park packet pick up and race day registration opens
8:00 am – Start for the Kids’ Leprechaun Dash 1/2 mile (12 and under only)
8:15 am – Start for the Wheelchair 5K
8:25 am – Start for the 5K
9:00 am – Start for the 10K
Sunday, March 15, 2026
Shamrock’n Half Marathon
6:30 am – Sutter Health Park packet pick up opens ( No race day registration)
7:35 am – Wheelchair Start
7:45 am - Wave 1 Start
8:00 am - Wave 2 Start
8:15 am – Wave 3 Start
Course Time Limit There is a course time limit of 4 hours from the start of Wave 3. Roads open to traffic at 12:30 pm.
Packet Pickup Details:
Shamrock'n 5K, 10K and Kids' Leprechaun Dash 1/2 Mile
- Wednesday, March 10 - 10am to 7pm (Fleet Feet, 2311 J Street)
- Thursday, March 11 - 10am to 7pm (Fleet Feet, 2311 J Street)
- Friday, March 12 - 10am to 7pm (Fleet Feet, 2311 J Street)
- Race Day Saturday, March 13 - Race Day 6:45am - Sutter Health Park
Shamrock'n Half Marathon
- Wednesday, March 10 - 10am to 7pm (Fleet Feet, 2311 J Street)
- Thursday, March 11 - 10am to 7pm (Fleet Feet, 2311 J Street)
- Friday, March 12 - 10am to 7pm (Fleet Feet, 2311 J Street)
- Saturday, March 13 - 10am to 5pm (Fleet Feet, 2311 J Street)
- Sunday, March 14 - 6:30am - Sutter Health Park (no race day registration)
CANCELLATION POLICY
Per the running industry policy, all entry fees are non-refundable & entries are non-transferable. Once we receive and accept your entry, you will not receive a refund if you cannot participate, you may not give or sell your number to anyone else, and you may not transfer your 2027 entry fee to a future race. This policy applies to all entrants and is in effect whether you are injured, have an unexpected family/business emergency, have a medical emergency, etc. If the course has to be changed or the race is cancelled due to an act of nature there are no refunds or rollovers. There are NO exceptions.
Shamrock'n Participant Shirt Sizing Chart
Top donors
| No. | Name | Amount |
|---|---|---|
| 1 | Dennis Kauffman | $25.00 |
| 2 | Anna Farrell | $5.00 |
Event schedule
- Sat, March 13, 2027 6:45 AM - Sutter Health Park packet pick up and race day registration opens
- Sat, March 13, 2027 8:00 AM - Start for the Kids' Leprechaun Dash 1/2 mile (12 and under only)
- Sat, March 13, 2027 8:15 AM - Adaptive 5K Start
- Sat, March 13, 2027 8:25 AM - 5K Start
- Sat, March 13, 2027 9:10 AM - 10K Start
- Sun, March 14, 2027 7:35 AM - Adaptive Half Marathon Start
- Sun, March 14, 2027 7:45 AM - Half Marathon Wave 1 Start
- Sun, March 14, 2027 7:55 AM - Half Marathon Wave 2 Start
- Sun, March 14, 2027 8:05 AM - Half Marathon Wave 3 Start
Contact information
- Event contact
- Fleet Feet Sacramento
- Website
- Visit website
