The Swimulator‘s NCAA program rankings are now updated with the 2018 season’s data. The rankings now include data from the 2012 through the 2018 seasons. The Swimulator aggregates a program’s national-level team strength, improvement, and attrition into a single score to generate a single ranking score. They are meant to provide a single measure of a NCAA swimming program’s ability to recruit, develop, and maintain swimming talent. The final calculated score is based off of a team’s z-score in each of the three categories, strength, improvement, and attrition added together.
Top ten women’s programs
| Rank | Team | Combined Score | Strength Rank | Team Strength | Attrition Rank | Attrition Rate | Improvement Rank | Improvement % |
|---|---|---|---|---|---|---|---|---|
| 1 | Nebraska | 389 | 44 | 401.8 | 51 | -0.124 | 2 | 0.91 |
| 2 | Georgia | 369 | 1 | 691.4 | 36 | -0.109 | 85 | 0.197 |
| 3 | NC State | 369 | 17 | 539.6 | 50 | -0.122 | 13 | 0.556 |
| 4 | Virginia | 355 | 6 | 624.8 | 34 | -0.108 | 63 | 0.29 |
| 5 | UNC | 345 | 10 | 577.6 | 57 | -0.129 | 30 | 0.424 |
| 6 | Stanford | 344 | 4 | 659.2 | 7 | -0.073 | 122 | 0.076 |
| 7 | Texas A&M | 332 | 3 | 660.4 | 118 | -0.182 | 40 | 0.379 |
| 8 | Missouri | 319 | 22 | 504.4 | 27 | -0.103 | 33 | 0.418 |
| 9 | LSU | 314 | 27 | 469.8 | 6 | -0.072 | 41 | 0.378 |
| 10 | Michigan | 305 | 14 | 549.2 | 82 | -0.154 | 25 | 0.441 |
Top ten men’s programs
| Rank | Team | Combined Score | Strength Rank | Team Strength | Attrition Rank | Attrition Rate | Improvement Rank | Improvement % |
|---|---|---|---|---|---|---|---|---|
| 1 | NC State | 382 | 4 | 575.8 | 36 | -0.147 | 4 | 0.705 |
| 2 | Florida | 374 | 1 | 635.0 | 26 | -0.135 | 29 | 0.432 |
| 3 | Missouri | 345 | 13 | 516.8 | 31 | -0.145 | 3 | 0.705 |
| 4 | Louisville | 334 | 8 | 536.8 | 18 | -0.125 | 18 | 0.509 |
| 5 | Texas | 327 | 2 | 615.0 | 29 | -0.142 | 45 | 0.312 |
| 6 | Michigan | 322 | 3 | 613.8 | 38 | -0.151 | 43 | 0.336 |
| 7 | Alabama | 308 | 16 | 495.4 | 3 | -0.072 | 46 | 0.29 |
| 8 | California | 305 | 7 | 563.4 | 27 | -0.14 | 39 | 0.365 |
| 9 | Georgia | 289 | 6 | 565.4 | 14 | -0.115 | 69 | 0.179 |
| 10 | Virginia | 260 | 18 | 488.8 | 79 | -0.2 | 8 | 0.652 |
NC State University – a program seemingly perpetually on the rise – tops all DI men’s programs. A more surprising University of Nebraska program with a long track record of improving their swimmers leads all women’s DI programs.
Kudos to NC State, University of Missouri, University of Virginia, University of Georgia, and the University of Michigan for placing top ten for both the men’s and women’s teams. Perhaps unsurprisingly, all four these teams share a women’s and men’s head coach: Braden Holloway at NC State, Greg Rhodenbaugh at Missouri, Todd DeSorbo for Virginia, Mike Bottom at Michigan, and Jack Bauerle at Georgia. All these coaches with the exception of DeSorbo – who moved over from NC State in 2017 to helm Virginia – helmed their programs over the whole 2012-2018 time period.
NC State was particularly impressive. Both their women’s and men’s teams ranked in the top three! Fittingly, their head coach, Braden Holloway, was named ACC coach of the year for the men’s team. While their women’s program hasn’t quite equaled the successes of their men’s team at the national level, I expect similarly impressive results from them in their near future.
On the DII side, Wingate tops the women’s list while perennial powerhouse Drury leads the men’s. Queens University of Charlotte and Lindenwood were the two programs besides Drury to have both their men’s and women’s teams rank top ten.
For DIII, the storied Kenyon College, owners of 34 men’s and 23 women’s national championships, tops both the men’s and women’s program rankings. They narrowly edged out Emory and Williams, who were also highly ranked on both the men’s and women’s sides.
Check out the site to see the complete rankings.
This Holloway guy will replace Coach Reese. Negotiations under way for a 10 year $12,000,000 deal funded by a certain UT swimming alumnus.
What about diving? TN would do great!
This is awesome! Is there any way we can see how a single team’s scores have changed over the years rather than just current stats?
Not right now, but that’s a great idea. I was also looking at weighting more recent years more heavily.
Can someone explain attrition ranking and why alabama is so high ranked?
Kevin wrote this in a comment higher up: “Attrition is calculated by an non-senior who competed at least one meet and did not compete at all the next season.” Almost no one leaves Alabama’s men’s team. For example, every single non senior on last year’s Alabama team was back this year. That’s not typical.
Holloway did not win both men’s and women’s Coach of the Year in the ACC. The dude from L’ville won the women’s one. I would venture to say that Holloway had to have finished 3rd at best in the voting for the women’s one with DeSorbo finishing 2nd (thats a different discussion). He has probably won both in the past, but the article makes it sound like he won both this year. He did not. Just the men’s coach of the year, and deservedly so.
Good catch, I’ve updated. I was thinking of 2017 where Holloway won both men’s and women’s ACC coach of the year.
WOLF-
Pack!!!
“They are meant to provide a single measure of a NCAA swimming program’s ability to recruit, develop, and maintain swimming talent”. What am I missing? (I’m sure it’s something) Nebraska is ranked #1 (no offense to the Cornhuskers) but not known as a swimming power, so what does having them ranked #1 mean? Help me Mr. Wizard…..
This is a ranking of best programs not fastest teams. In the “how fast are they” category (team strength) Nebraska is ranked 44th, which is pretty reasonable for a mid tier Big 10 team. Their attrition was also unexceptional (ranked 51), but it was still in the top 25%.The stat that bumped them up to #1 was their large outlier in improvement. Swimmers at Nebraska get a lot faster year to year. A lot. 2.5 standard deviations above average. Apparently Morales (yes, that Pablo Morales) can coach ’em up, but can’t recruit.
Compared to, for example, second ranked Georgia. Their best stat was their team strength (ranked #1), but that was only 1.8 standard deviations above average. Less than Nebraska’s… Read more »
Sorry Andrew – you are lost in the weeds here. How can a program that scores 0 points in swimming at nationals rank #1 nationally?. This analysis doesn’t pass the common sense test. Improvement is an important measure, but if that improvement yields no results on the national stage, then it seems you are weighing it incorrectly.
Maybe so. There is a clear argument for weighting the team strength component more heavily. However I think it’s worth it to try and get at the experience of a typical swimmer in a program. Do swimmers have success (are they getting faster)? Do swimmers feel swimming on the team is worth their time (are they quitting)?
The more we focus on team success, the less we emphasize the experience of majority of swimmers. Most swimmers don’t score huge points at conference or nationals. Most swimmers don’t have full rides. If tons of swimmers are quitting or being pushed out, it doesn’t reflect highly on the experience of being a part of a particular team.
Team success is basically… Read more »
Not sure if this is the case with this analysis or not, but “improvement” needs to be normalized, otherwise it’s meaningless. In other words, it’s not meaningful to compare the relative improvement percentage of a woman that comes into a program with a 51 100 free time to someone that comes in with a 48 for obvious reasons – there’s so much more room for improvement when you are 5 secs behind the NCAA record than when you are already very close to it.
One would think so, but when I looked at that same question in the past, slow and fast swimmers tend to improve about the same amount. Faster swimmers tend to improve a bit less, but its a pretty minor effect. This article has some of the data: https://swimswam.com/how-much-faster-do-swimmers-get-in-college/
From the explanation on the Swimulator site, it says the improvement is only measured from upperclassman. Why? That seems to be leaving out a huge data point.
Unfortunately USA Swimming shows college times separately from club times, so matching up the two data sets isn’t easy. Also, many high school swimmers do all their best swimming in high school meets, which are usually only tracked by that state’s athletic association.