Week 1 Class 3A Boys Top 10: Florida Cross Country Rankings

Florida Class 3A boys cross country, after opening weekend: August 21-22, 2026

The two fastest returning boys in Florida run for the same school, and they are both in 3A. Marcelo Mantecon won the state title last November in 15:03.3. Armando Cruz was second in 15:12.7. Both wear Belen Jesuit, and four of the top eight names below wear it with them.

Cruz opened his season by winning the biggest race in the state. Mantecon did not race at all. He is still number one, and we will get to why.

As always, this is data plus judgment, and we will miss somebody along the way. A (P) next to a name means that runner has not opened yet and we are going on last November. How we sorted everybody out is at the bottom for anyone who wants it. Races are not won until the kids have run. Enjoy.

The statewide lists: Week 1 boys top 10 and Week 1 boys team top 10. The other classes: 1A boys, 2A boys and 3A girls.

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1. Marcelo Mantecon, Belen Jesuit, Sr. — (P)

The defending 3A state champion and the fastest returning boy in Florida in any class. He did not pin on a number this weekend. Ten of his teammates did, in the Cecil Field Elite race, Cruz included.

He stays first anyway. Mantecon beat Cruz by 9.4 seconds at the state meet with the title on the line, and an August race his teammate ran while he was somewhere else is not a result against him. Number one is not a guess at who is fittest in August. It is a title, and titles change hands in races.

The numbers happen to agree with the principle here, which makes this an easy call instead of a stubborn one. The first time these two line up together settles it, and it will probably happen at a Belen practice.

2. Armando Cruz, Belen Jesuit, Sr.

Cruz won the Cecil Field Summer Classic Elite race in 15:06.0, ten seconds clear of Quentin Thompson of Lake Minneola, in the deepest field anybody in Florida ran into this month. No boy in the state, in any class, ran faster on opening weekend.

He was second in 3A at state in 15:12.7, so he opened this season nearly seven seconds quicker than he closed the last one. Almost nobody does that.

He is the fastest 3A boy in Florida today and he is still second, because the guy in front of him beat him when it counted and has not been asked to do it again. Belen Jesuit is the number one boys team in Florida, and it is not particularly close.

3. Isaiah Howdeshell, Largo, Sr.

The biggest new name in 3A, and he got here through reclassification. Howdeshell was 14th in 4A at state in 16:01.2. Largo is a 3A school now.

He ran 15:20.0 for third at Cecil behind only Cruz and Thompson, roughly 42 seconds better than his state meet time, against the best field in Florida. Three boys in the state ran faster all weekend. That is the whole list.

Largo sent one runner to Cecil Field and does not have a ranked team in 3A, so he is on his own from here. On this evidence he is the one guy outside Belen who belongs in that race come November.

4. Luke Ross, Ponte Vedra, Sr.

Ross was second at the Spikes & Spurs Classic in 16:04.9, behind only Douglas Seth of Flagler Palm Coast. On paper that is one of the half dozen best runs by any Florida boy this weekend.

On paper is doing a lot of work in that sentence. Spikes & Spurs is a course we cannot honestly convert. The runners there who also ran the state meet last fall are all over the map, four of them are Ross's own Ponte Vedra teammates, and one of them is Ross himself. Believe one end of that and he is third in this class. Believe the other end and he is seventh. We put him fourth, right in the middle, and we would rather tell you that than pretend the number is solid.

Ross was 10th in 3A at state in 16:05.2. Ponte Vedra is third in 3A and 12th in the state, and that team is Ross and then a 1:23 wait for the next scorer, which makes him the most valuable individual runner to any 3A team's chances that is not wearing Belen orange.

5. Gabriel Harris, Lake Wales, Sr.

Third at the Jim Ryun Invitational in 16:21.1, behind two 4A runners in Jaxon Kiper of Strawberry Crest and Antonino Pipia of Plant. Holloway Park runs slow, and Jim Ryun is the meet outside Cecil we trust most, so that race is worth about half a minute better than the 16:10.2 he ran at state.

He was 16th in 3A last fall and he is top five now. Lake Wales is not a ranked team, so this is a solo campaign, but he ran it with people in front of him, and that counts for plenty this early.

6. Jack Michalak, Belen Jesuit, Jr.

Seventh at Cecil in 15:47.0, 19 seconds up on his state meet time, as a junior. Belen's third man in November is its second now, and Cruz is still 41 seconds up the road from him. That is what a number one team looks like from the inside.

He gets the nod over Jonathan Kiros on the same time because he beat him by two places in the race they both ran.

7. Jonathan Kiros, Chiles, Sr.

The best credentials outside Belen: fourth in 3A at state in 15:46.3. He ran 15:47.0 at Cecil for ninth, a dead heat with what he ran in November.

That is not a bad opener. Florida's boys ran about even in August across the board, so Kiros is right where his fitness says he should be. The trouble is that five runners around him found twenty to forty seconds over the summer and he found nothing, and that is enough to drop the number three returner in the class to seventh before September. He has a whole season to take it back. Chiles is ninth in 3A.

8. Liam Salom, Belen Jesuit, Sr.

Salom was 60th in 3A at state in 16:52.2. He ran 15:54.0 for 13th at Cecil. That is 59 seconds, the third biggest jump by any 3A boy who raced.

This is the entry that explains the team ranking. Belen returns the two best runners in the class, and then its sixth man shows up in August a minute faster than he was in November. There is no soft spot to go after.

9. Noah Childrey, Rockledge, Sr.

Childrey was 79th in 3A at state in 17:08.7 and ran 15:56.0 for 14th at Cecil. That is 73 seconds, the biggest jump by any 3A boy who broke 16:00 and one of the biggest in the state.

A leap that size off one race earns some skepticism, and it gets some, which is why he is ninth and not fifth. But he did it in the hardest race in Florida instead of a soft one, and that is the version of a breakout worth believing. Rockledge put nine boys in that Elite race and ranks 13th in 3A.

10. JP Strombeck, Fleming Island, Sr.

Fifteenth at Cecil in 15:58.0, twenty seconds better than the 16:17.3 that made him 20th in 3A at state. Steady, defended, in the right race, which is more than most of this list can say.

Fleming Island is eighth in 3A, and Strombeck is the reason it is that high.

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Just missed

Kevin Aguilar, Mater Lakes, Sr. Sixteenth at Cecil in 16:00.0, two seconds behind Strombeck in the same race, and this week that is the whole difference. He was fourth in 2A at state before reclassification moved his school into 3A.

Dylan Macias-Buenrostro, Mariner (Cape Coral), Jr. — (P). Eighth in 3A at state in 16:03.6 and the fifth best returner in the class. He did not open. Ten boys ran faster in August than he ran in November, and that is what keeps him out for now.

Liam Ilea, Tavares, Jr. The only genuinely new name near the top of this class, seventh at Jim Ryun in 16:43.9 with no state meet history to check him against. That is why he is here instead of ranked, and he is the first guy in if the top ten moves. Tavares is seventh in 3A.

Jaylen Blackburn, Vanguard (Ocala), Jr. — (P). Fourteenth in 3A at state, no opener. Vanguard raced without him and is still fifth in 3A, which says a lot about that lineup and nothing at all about him.

Isaiah Renn, Leon, Fr. Won Dueling Summits in 17:09.8 in his first high school race, leading a Leon 1-2-3 over Carson Weiss and Asher McGrew. That is the other course we cannot convert, and the disagreement is wide enough that Renn is either nowhere near this page or sixth in the class as a freshman. Leon's team ranking swings the same way. Worth watching, not worth ranking until he runs somewhere we can measure.

David Jaramillo, Belen Jesuit, So. — (P). Eighteenth in 3A at state as a freshman, and one of the few Belen runners who stayed home on a weekend when sixteen of them raced. Their projected fifth man would be most 3A programs' first.

Reed Hagen, Fort Myers, So. The 10th best returner in the class, and he ran 16:19.0 at Cecil, a few seconds off his state time. We do not rank anybody on a time they had the chance to defend and did not. Fort Myers is still sixth in 3A.

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How we ranked them

• Courses do not all run the same speed, so we do not compare raw times. Cecil Field is the yardstick, since most of the state's best runners were there. For the other meets we look at kids who raced both that course and last year's state meet and use the gap to work out what a time was worth.
• On the boys' side, August and November times turn out to be almost identical, so a 3A boy's opener and his state time can sit right next to each other. The girls' gap is much wider, which is why their list reads differently.
• Runners who have not opened are ranked on last November and marked (P). It is a stingy way to do it, since it gives them no credit for the summer.
• Two meets we could not convert: Spikes & Spurs and Dueling Summits. Not enough overlap with the state meet, and the runners who do overlap disagree by a minute or more. Luke Ross and Isaiah Renn are the two affected, and both entries say so.
• Class is the 2026-27 FHSAA classification, not last year's. Howdeshell moved up from 4A and Aguilar from 2A. Jaxon Kiper of Strawberry Crest would have been third here if he were not 4A.
• We also checked the fast August runners from schools we have no class listed for. Nobody ran quick enough to crack this ten.
• One rule sits above the numbers: a defending state champion keeps number one in his class until somebody beats him in a race. That is what holds Mantecon over Cruz, though the numbers had him there anyway.

Week 2 is when a lot of these projections turn into results. Check back for the updated top ten, and the full opening weekend recap with all eleven meets is right here.