2024 GRIN Short Course State Championship

GRIN Meets

Saturday, April 20 - Sunday, April 21, 2024

USMS Sanction : 164-S004

Greater Indiana Masters Meets

Swim Meet Registration


Registration Schedule

It is now Eastern Time (EST) on .
Open Close
Individual Registration Thu, Feb 1, 2024
12:01 AM
Sun, Apr 14, 2024
11:59 PM
Relay Team Registration Mon, Apr 15, 2024
12:01 PM
Wed, Apr 17, 2024
11:59 PM

This competition is limited to the first 250 entrants.
Currently there are 140 entrants.


2024 GRIN State Championship
April 20th - 21st, 2024

Hosted by Indy Aquatic Masters
Sanctioned by GRIN for USMS: #164-S004

LOCATION:  IU Natatorium, 901 West New York Street, Indianapolis, IN 46202. Hourly parking is available in the Sports Garage visitors section adjacent to the Natatorium and in the Riverwalk Garage across the street from the Sports Garage on Levels 5 & 6. Parking fees are determined by the IUPUI Parking Services and subject to change without notice.

HOTELS & DINING: To view a list of nearby hotels, go to VisitIndy.com. Several fast food dining options are located just north of the IU Natatorium at University Blvd and Indiana Ave and University Blvd and 10th street. Starbucks, City Barbeque, Blaze Pizza, Subway, Panda Express, Jimmy Johns, and many others. Free Parking available. 

FACILITY:  The iconic IU Natatorium is located on the campus of IUPUI and has been a fixture in the community since 1982. The IU Natatorium has hosted hundreds of state, regional, national, and international events, including several Olympic Trials. Having just undergone an extensive renovation, the IU Natatorium is poised to be at the forefront of high-level competitive swimming for years to come. 

POOL: The pool will be set up as 25 short course yards using eight lanes for competition. A short course yards pool will also be available during warmup and competition. If two pools are needed to run the distance events (1000 & 1650), the diving well will be avaible for warm-up during the distance events only. The length of the competition course is in compliance and on file with USMS in accordance with articles 105.1.7 and 107.2.1, but as a bulkhead course, is subject to length confirmation. Eligibility of times for USMS Top 10 and Records will be contingent on verification of bulkhead placement. The Colorado electronic timing system along with a Daktronics scoreboard will be used.

RULES:  Current 2024 U.S. Masters Swimming rules will govern the conduct of this meet. 

ELIGIBILITY:  The meet is open to anyone 18 and older. All entrants must be registered with U.S. Masters Swimming or a member of a World Aquatics-recognized (formerly FINA) National governing body. Each swimmer is eligible to swim a maximum of four (4) individual events PER DAY, excluding relays. This meet is limited to 250 maximum entrants. 

AGE GROUPS: The swimmer's age is determined as of April 21st, 2024.  Age categories are 18-24, 25-29, etc.

REGISTRATION: Online registration through Club Assistant. NO PAPER ENTRIES. NO DECK ENTRIES. This meet is limited to 250 entrants. GRIN-registered members will have an exclusive registration period from 2/1/24 (12:00 am, EST) to 2/10/24 (11:59 pm, EST).  All other swimmers may enter the GRIN State meet starting on 2/11/24.  All individual entries will close at 11:59 P.M. EDT on Sunday, April 14.  Relay entries open on Monday, April 15th and will close Wednesday, April 17, at 11:59 P.M. EDT. Coaches will have the ability to view the roster during online relay registration to build relays. Revisions to relays are permitted the day of the event. Deck entry for relays are permitted for teams submitting less than five (5) total relays per day and must be submitted to the control table by 8:00 am each day. For assistance completing the online registration process, please contact Michelle Harter at info@indyaquaticmasters.com.

ENTRY FEES:  Online entry is a $55 flat fee. Swimmers may compete in up to 4 events per day. There are NO RELAY entry fees at the 2024 GRIN State meet.

RELAYS:  Swimmers may only swim once for each relay event on either a same gender relay (4 Men or 4 Women) or a mixed relay (2 Men and 2 Women). For example, a woman may not swim in the Mixed 200 Medley Relay and the Women's 200 Medley Relay.

EVENT DEADLINES:   Individual online entries close on Sunday, April 14, at 11:59 P.M. EDT.  Relay entries open Monday, April 15th, and close Wednesday, April 17, at 11:59 P.M. EDT.

EVENT SEEDING AND POSITIVE CHECK-IN:   All heats will be seeded slowest to fastest except for the 1000 & 1650. The 1000 and 1650 heats will be seeded fastest to slowest. If there are enough entries, the 1000 & 1650 freestyles may be swum in two pools.  All events MUST have entry seed times. The 1650 (Sat.) and 1000 (Sun.) require a positive check-in (in person) by 7:45am on the day of the event and by 12:00 noon for the 400 IM (Sat.) and 500 (Sun).  Failure to check-in before the deadline will result in being scratched from that event.  DISTANCE EVENTS: The distance events (1650, 1000, 500 free and 400 IM) will be swum COMBINED as MIXED GENDER events, but scored by gender and age group.  We will be limiting the 1000 Freestyle and the 1650 Freestyle to the first 24 men and the first 24 women.

WAITLIST for 1000 and 1650:
A waiting list will be available for swimmers who do not make the entry cut-off for the first 24 entries. Swimmers who are moved off the waitlist and entered into an open spot will be notified via email. You may be notified before or after the entry deadline depending on when spots become available.

WARM-UP PROCEDURES: Swimmers must enter the pool feet first in a cautious and controlled manner. No diving or backstroke starts will be allowed, except in designated sprint lanes. Two lanes shall be designated as one-way sprint lanes during the pre-meet warm-up sessions in the competition pools only at the designated time.  Any swimmer who acts in an unsporting or unsafe manner within the swimming venue may be considered for appropriate action or penalty by the referee (Rule 102.15.3). Pull-buoys, kick boards, fins, and hand paddles are not allowed in competition or warm-up pools.

SCORING & AWARDS: Points will be awarded as follows: individual events: 9-7-6-5-4-3-2-1; relays shall score double the individual event point value. There will be tracker cards available for swimmers to document their results. Swimmers will obtain their result labels to place on the tracker card. Result labels will be posted on the wall near the diving well. No awards will be given.

RESULTS:  Official results will be posted on www.GRINswim.org, indyaquaticmasters.com, and Swimphone.com.

    7:00 am    POOL Open for warm-ups
    7:40 am     Designated Sprint Lanes Open
    8:05 am    Warm-Up Ends
    8:15 am    Competition Begins

SOCIAL:  The social will take place at the beautiful Victory Field (501 W Maryland St, Indianapolis, IN 46225) for a picnic and baseball game. Enjoy an all-you-can-eat buffet starting at 5:30 pm including burgers, hot dogs, pulled chicken, and sides along with unlimited beer and soda beverages (vegetarian black bean burgers available upon request when registering.) Sit back and enjoy the Indianapolis Indians take on the St. Paul Saints at 6:35 pm! Parking is available in the White River Park Garage. Tickets are $36 per person and includes your picnic meal and game ticket. Purchase your social tickets with your online meet entry or separately using the Public Shopping Cart.

VOLUNTEERS: We are looking for volunteers to help run the meet. Hospitality and parking reimbursement included. Please sign up to volunteer!

T-Shirt: A commemorative short sleeve T-shirt is available for $20 each. T-shirts are unisex sizes. Pre-purchase your shirt by March 18th with your online meet entry and pick up at the meet. T-shirts purchased after March 18th are $30 (includes processing and shipping fees) and can be ordered until Sunday, April 14th. T-shirts ordered after March 18th will be shipped after the meet to the address provided with your online meet entry. Purchase your T-shirt with your online meet entry or separately using the Public Shopping Cart.

QUESTIONS:   For questions or additional information, please contact Michelle Harter (info@indyaquaticmasters.com)


Saturday, April 20, 2024 - Session 1
Warm-ups start at 7:00 AM
Meet Session starts at 8:15 AM
# Sex Event
1 Women 1650 Y Free
2 Men 1650 Y Free
Saturday, April 20, 2024 - Session 2 - After 30-Minute Warmup
# Sex Event
3 Women 200 Y Medley Relay
4 Men 200 Y Medley Relay
5 Women 100 Y IM
6 Men 100 Y IM
7 Women 200 Y Free
8 Men 200 Y Free
9 Women 25 Y Fly
10 Men 25 Y Fly
11 Women 50 Y Breast
12 Men 50 Y Breast
13 Women 100 Y Fly
14 Men 100 Y Fly
Saturday, April 20, 2024 - Session 3 - After GRIN Annual Meeting
# Sex Event
15 Women 100 Y Back
16 Men 100 Y Back
17 Women 200 Y Breast
18 Men 200 Y Breast
19 Women 50 Y Free
20 Men 50 Y Free
21 Women 25 Y Breast
22 Men 25 Y Breast
23 Mixed 200 Y Free Relay
25 Women 400 Y IM
26 Men 400 Y IM
27 Women 800 Y Free Relay
28 Men 800 Y Free Relay
29 Mixed 800 Y Free Relay
Sunday, April 21, 2024 - Session 4
Warm-ups start at 7:00 AM
Meet Session starts at 8:15 AM
# Sex Event
31 Women 1000 Y Free
32 Men 1000 Y Free
Sunday, April 21, 2024 - Session 5 - After 30-Minute Warmup
# Sex Event
33 Women 200 Y Free Relay
34 Men 200 Y Free Relay
35 Women 50 Y Back
36 Men 50 Y Back
37 Women 25 Y Free
38 Men 25 Y Free
39 Women 200 Y Fly
40 Men 200 Y Fly
41 Women 100 Y Breast
42 Men 100 Y Breast
43 Women 100 Y Free
44 Men 100 Y Free
45 Women 200 Y IM
46 Men 200 Y IM
47 Women 400 Y Free Relay
48 Men 400 Y Free Relay
49 Mixed 400 Y Free Relay
51 Women 25 Y Back
52 Men 25 Y Back
53 Women 50 Y Fly
54 Men 50 Y Fly
55 Women 200 Y Back
56 Men 200 Y Back
57 Mixed 200 Y Medley Relay
59 Women 500 Y Free
60 Men 500 Y Free

Note: If paying by credit card, your credit card statement will reflect a charge from "GRINSWIM."

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