Fun Run Safety Checklist

Work through this fun run safety checklist with your nurse, PE teacher, principal or race director. Every rule with a number in it links to the agency or organization behind it. Where no authoritative source exists, the checklist tells you whom to ask instead of guessing.

Fun run safety decisions: go, delay or cancel

Name the decision makers before the event and write their cutoffs down. On the morning itself, the people holding clipboards should be applying a plan, not debating one.

Condition	Go	Delay or modify	Stop or cancel	Who decides
Thunder heard or lightning seen	Never while it continues	Everyone into a substantial building; restart 30 minutes after the last thunder	No safe shelter for everyone: send runners home	Event lead, using the written lightning plan
Heat index or WBGT rising	Below your written cutoff	Start earlier, shorten windows, add shade and water breaks	At or above your cutoff, set in advance with medical advice	Principal or race director with the nurse or medical lead
Rain, no lightning	Usually	Slow zones on slick turns; move finish off wet grass	Flooded course or unsafe footing	Course lead
Air quality alert	Per district or medical advice	Shorten or move indoors	Per district or medical advice	Principal or race director with the nurse
Medical emergency on course	Elsewhere on course, if responders remain	Hold starts until the area is clear	If it takes all medical coverage away	Medical lead

Paperwork to finish two weeks out

• Approvals: principal or board sign-off, park or street permit, and police or traffic control confirmed in writing.
• Insurance: coverage confirmed for this event, and a certificate of insurance sent to the city, park or venue if they asked for one.
• Medical plan: responders named, AED locations marked on the course map, EMS address and entrance written down.
• Weather plan: heat cutoff, lightning shelter, rain date, and the names of the people who decide.
• Health information: the nurse's list of students with health plans, and a permission slip or waiver collected for every participant.
• Volunteers: screened as your district requires, assigned to roles, with a contact sheet.
• Photo opt-out list from the school office.

Record the medical, weather and decision-maker details on the one-page safety plan above. The fun run planning checklist (PDF) covers the rest of your planning tasks.

Heat checklist

• Know the scale. The National Weather Service heat index categories run from Caution (80 to 90°F) and Extreme Caution (90 to 103°F) to Danger (103 to 124°F) and Extreme Danger (125°F and up). Labels differ between NWS offices, so check your own office's page.
• Add the sun. Heat index is calculated for shade; the NWS Fort Worth office notes that full sunshine can raise it by up to 15°F. A blacktop loop at noon is hotter than the forecast number.
• Consider WBGT. Wet Bulb Globe Temperature accounts for sun, wind and humidity, and the NWS says it has been used for decades by the military, OSHA and marathon organizers. Some states require it for school athletics: Georgia's GHSA heat policy requires a WBGT instrument at each practice, and Nebraska's guidelines, shown by NWS Omaha, cancel or delay outdoor activity above set WBGT levels by region. Ask your district whether a state athletic heat policy applies to school events.
• Write the cutoff. For road races, RRCA's Safe Event Guidelines, citing the American College of Sports Medicine, recommend canceling or modifying when WBGT reaches 82°F. For children, HealthyChildren.org (AAP) treats very high heat index days as days to limit time outside and suggests considering sitting out in the high 90s. Set your school's number with the nurse.
• Schedule early. The CDC advises scheduling activity earlier or later when it is cooler.
• Know heat stroke. HealthyChildren.org calls heat stroke, with body temperature above 104°F, "a medical emergency." Call 911. ACSM's expert consensus statement on exertional heat illness (the 2023 version in Current Sports Medicine Reports) identifies cold-water immersion as the preferred on-site cooling method; that is a decision for trained medical staff, who should bring the equipment if your plan calls for it.

Lightning checklist

• The NWS says "there is no safe place outside" when thunderstorms are in the area and to wait 30 minutes after the last thunder before going back out.
• NWS guidance for outdoor sports says organizers should have a lightning plan and "follow it without exception." Substantial buildings are the safest shelter; tents, sheds and rain shelters are not safe.
• The CDC advises waiting for an all-clear about 30 minutes after the last thunder and planning shelter and evacuation for spectators as well as participants.
• RRCA advises sending runners home if there is not enough safe shelter for everyone.
• Assign one person to watch radar and listen for thunder from setup until the last family leaves.
• Pre-write the announcement ("Thunder heard. Everyone walk to the gym now.") and decide who makes it.

Water and breaks for kids

• HealthyChildren.org advises "regular water and snack breaks" for active kids in hot weather, and building up outdoor activity over 7 to 14 days.
• CDC: drink more water than usual, and don't wait until thirsty.
• Ask families to send a labeled water bottle; have cups and a refill station for those who forget.
• Put water where kids already stop: the lap-count table or the finish.
• Build shade into the waiting area for classes between heats.
• Match distance to age; see how far kids should run.

First aid, AED and the medical plan

• RRCA says on-site medical assistance is "a mandatory requirement regardless of the race size or distance."
• Its 2025 guidelines PDF notes that anyone having a cardiac emergency needs advanced life support in 4 to 6 minutes and suggests a medical area at the finish.
• Know where every AED is. OSHA's workplace guidance, by analogy, says AEDs should be placed to allow a response within 3 to 5 minutes. On a long route, that may mean a second AED or a responder on a bike.
• Write the plan: who calls 911, the address and entrance for EMS, who meets the ambulance, and who carries the student health list and emergency contacts.
• For school runs, the nurse reviews health plans (asthma, allergies, cardiac, diabetes) and holds medications at the start/finish.
• For public events, ask your EMS agency what it recommends; some Red Cross regions, such as Central and Southern Ohio, offer first aid teams for races.

Traffic and course

• RRCA's 2025 guidelines say only adult volunteers in vests with flags should direct runners. Put an adult at every turn and crossing; teens can hand out water, cheer, count laps or staff check-in with an adult lead, but never marshal.
• On a lap loop, walkers keep to the inside and faster runners pass on the outside, so nobody weaves through a crowd.
• Police control stop-light intersections on public roads; your permit may require more. See fun run insurance and permits.
• Walk the course the morning of the event for holes, glass, sprinklers, parked cars and loose cones.
• Keep a clear emergency vehicle lane and tell every marshal where it is.
• Lead and sweep: someone in front of the first runner, someone behind the last walker.

Lost child and release procedures

• Pick one meeting point (a tent with a flag) and announce it at the start.
• Write a parent's phone number on the back of each young child's bib or on a wristband.
• When a child is lost: one volunteer stays with the reporting parent, the announcer gives a description (not the child's full name), marshals check exits, and a set time triggers a call to police. Agree that time with your safety lead in advance.
• When a child is found: walk them to the meeting point, never to the parking lot.
• For school runs, follow the school's dismissal rules: children leave only with adults on their release list, signed out at one table.

Volunteer screening and photo consent

• The CDC lists screening and selecting employees and volunteers as the first of six key components of child sexual abuse prevention in youth-serving organizations.
• Background checks are set by state law and district policy. Pennsylvania, for example, requires clearances for volunteers responsible for children, while mere visitors generally do not need them. Ask your district what applies.
• Never leave a volunteer alone with a child out of sight; use pairs at the lost-child tent and restrooms.
• Under FERPA, schools may designate a student's name, photo and participation in activities and sports as directory information, and families can opt out.
• The Education Department says schools often designate photos of students at public events as directory information. Get the school's opt-out list before anyone posts photos for the school or PTA, and don't post names with faces.

Color powder, food and allergies

• Cornstarch-based color powders behaved as flammable, low-explosive dusts in laboratory testing. Keep powder away from flames, grills and generators.
• We found no U.S. health agency guidance on color run powder. Tell families in advance so anyone with asthma or a corn sensitivity can check with their doctor, offer a powder-free option, and never throw powder at faces.
• Check finish-line snacks against the school's allergy list; label everything; keep a nut-free table.
• Ask about bee stings and latex if you use flowers or balloons.

Five-minute volunteer safety briefing

Read this aloud at check-in, before anyone takes a post:

Thanks for being here. Five things before we start.
1. If you hear thunder or see lightning, tell [Name] by radio or phone. Do not wait for someone else to notice. When we call it, walk everyone to [building].
2. If a runner collapses or looks confused, call 911 first, then [medical lead] at [number]. The AED is at [location].
3. Marshals: you direct runners, not cars. Police handle traffic at [intersections].
4. If a child is lost or found, bring them, or the parent, to the [color] flag tent. Never hand a child to anyone yourself.
5. No photos of students on your personal social media today.
Water and shade for volunteers are at [location]. Thank you.

Inclusion and access

• Offer walking, shorter and assisted options without asking families to explain.
• Keep an accessible route to toilets, water and first aid.
• Plan a quiet space for children who need a break from crowds and noise.

Details are in our guide to an inclusive fun run. If you are also running a walking event, the walk-a-thon safety checklist covers the slower-paced version. For formats and planning, start at our complete guide to fun runs.