Pararescue Swim Test: How to Pass the 500m IFT Swim
For most candidates, the pool decides the IFT (the test formerly called the PAST). The swim comes last, after calisthenics and a hard 1.5-mile run, and it’s the event people put off training. Here is exactly what the swim test is, the rules that fail people, and how to train it.
Quick answer: two 25m underwater swims on 3-minute cycles, then a continuous 500m surface swim in freestyle, breaststroke or sidestroke. The limit is 12:30 for PJ, CCT, TACP and SR candidates and 15:00 for new enlistees (9T5). No stopping and no touching the bottom.
What the swim test includes
After the run you get a 30-minute rest. Then you move to the pool:
- 25m underwater swim, twice. Each one is a 3-minute cycle: swim 25 meters underwater without breaking the surface, then surface swim back. Both must be completed. See the full 25m underwater guide.
- 500m surface swim. One continuous swim, timed.
The test is run in a pool, not open water, and the administrator must have a lifeguard or medical support on duty. The complete event list and standards are on the PAST/IFT standards page.
500m swim rules
- Strokes: freestyle, breaststroke or sidestroke. Brian answers the common question about combat sidestroke in the FAQ archive.
- Continuous: stopping to hold the wall, or using the pool bottom, fails the event.
- Turns: the worksheet doesn’t address them. Ask your administrator and read the flip-turn question in the FAQ archive.
- Gear: swimsuit, sports bra, goggles or a mask. Nothing else.
Pacing: what your 100m splits need to be
| Target 500m time | Average pace per 100m | Who it applies to |
|---|---|---|
| 15:00 | 3:00 | IFT maximum for new enlistees (9T5) |
| 12:30 | 2:30 | IFT maximum for PJ, CCT, TACP and SR (1Z1–1Z4) |
| 11:00 | 2:12 | AFPC recommended number (average of graduates’ first IFT) |
Pace per 100m is the target time divided by five. Your real splits will vary with turns and fatigue, so practice holding a pace slightly faster than the average.
Use the IFT calculator to check your 500m time against your standard after each test swim.
Choosing your stroke
Sidestroke
A long glide and a strong scissor kick make sidestroke efficient and easy to breathe in. It’s also the base for the combat sidestroke you’ll use later in training. Practice on both sides.
Breaststroke
Breaststroke is easy to pace and lets you see where you’re going. The timing between pull, kick and glide decides your speed, so drill the glide.
Freestyle
Freestyle is fast if your technique is solid. If you’re still fighting for air at the end of each length, a well-drilled sidestroke or breaststroke will usually beat it over 500m.
Pick one main stroke and train it until you can hold your target pace. Not sure your technique is holding up? Film a length and compare it with a strong swimmer.
How to train for the 500m
Swim at least three times a week if you’re below standard. Build each week from three kinds of work:
- Technique: short repeats (25–50m) focused on one thing at a time: glide, kick or breathing. Rest as long as you need to swim them well.
- Pace: repeats at goal pace, for example 8 × 50m or 5 × 100m with 20–30 seconds rest. Keep each one within a few seconds of the others.
- Distance: one longer continuous swim each week, building toward 1,000m or more at an easy pace, so 500m feels short.
Test a full 500m every three to four weeks, ideally after a run, because that’s how test day goes. Brian’s answer on improving 500m and 1,000m times goes deeper.
No pool access?
You can still build the engine and the strength, but you can’t skip the water forever. Read how to train without a pool and check the equipment list.
Safety: never train breath-holds or underwaters alone. Always have a trained buddy or lifeguard on deck watching you. If you swim laps before or after underwater work, keep the same rule.
Selection is more than the 500m
The Special Warfare Training Wing describes Assessment and Selection as including timed swims in full uniform and water confidence events. Candidates who can only just pass the 500m have no margin for that. Build general comfort in the water: treading, swimming with your face in the water, and staying calm when you’re tired. Read more about Assessment and Selection, and use the free PJ Selection Readiness Checklist for a 7-day swim fix.
What candidates have said about BE A PJ programs
“The day where I had to swim 2500 meters freestyle inspired a huge amount of confidence in myself. I never thought I'd be able to swim that distance with no breaks before, made me believe more in myself.”Jared S.
“I feel like the programming has helped me improve a ton in my swimming ability and calisthenics. I take the PAST test in a month and looking to ship out to basic late spring or early summer. I feel prepared and ready to burn some boats.”Austin H.
These are candidates’ own words about BE A PJ programs and content, not reviews of the Selection HQ app. Individual results vary, and no program can guarantee selection.
Get Swim Strong inside Selection HQ
Selection HQ includes Swim Strong, an eight-week swim progression with poolside sessions, completion tracking and benchmark tests. You can also compare your swim clips side by side to check your own stroke.
- Log every test and see how far you are from the minimums and from your career field's graduation targets
- Count down to your selection date and see the pace you need to hold
- Swim Strong: an eight-week swim progression with benchmark tests, plus side-by-side swim clip comparison
- Training calendar, journal, fuel log and Oura recovery data in one place
Founding membership: $15/month or $149 for a full year. Founding pricing is for the first 100 founding members.
See Selection HQ founding pricing14-day money-back guarantee on your first payment. Selection HQ helps you track your preparation. No app or program can guarantee selection.
Frequently asked questions
What is the Pararescue swim test?
The swim portion of the Initial Fitness Test (formerly the PAST) has two parts: two 25m underwater swims on 3-minute cycles, then a continuous 500m surface swim. The 500m limit is 12:30 for PJ, CCT, TACP and SR candidates and 15:00 for new enlistees entering as Basic Special Warfare Airmen (9T5).
What strokes are allowed in the 500m swim?
The IFT worksheet allows freestyle, breaststroke or sidestroke. Most candidates use sidestroke or breaststroke because they are efficient and easy to pace. Ask your test administrator if you are unsure whether a variation is allowed.
Can I stop or touch the wall to rest during the 500m?
No. The swim must be continuous. Holding the side of the pool or using the bottom to rest ends the event as a failure.
Are flip turns allowed in the IFT swim?
The worksheet does not say anything about turns. Ask your test administrator before test day, and practice open turns, which work with any of the allowed strokes.
What gear can I wear for the swim test?
A swimsuit, a sports bra, and goggles or a scuba mask are the only authorized items. Fins, pull buoys and wetsuits are not allowed.
Is passing the 500m enough for selection?
No. Selection adds swims in uniform, fin swims and water confidence work. Treat the 500m standard as the floor and keep building comfort and speed in the water.
Sources
- Air Force Special Tactics: Pararescue careers (official)
- Special Warfare Training Wing: Potential Candidates (official)
- AirForce.com: Pararescue (official recruiting)
- AFPC: Retraining into AFSPECWAR, IFT minimum and recommended scores (official)
- Special Warfare Training Wing: What is Assessment & Selection? (official)
Official pages were checked on November 3, 2026.
General fitness information, not medical advice. Standards and course lengths change; confirm current requirements with a Special Warfare recruiter and the official sources above. No program, page or app can guarantee selection.