Inbördes möten - Katarina Rönngren VS Michael Westin
Per tävling
| Tävling | Antal lopp | Resultat |
| Blodomloppet Hudiksvall | 1 | 0 - 1 |
| Borgsjön Runt med Bymilen | 1 | 0 - 1 |
| High Coast Backyard | 1 | 0 - 1 |
| Höga Kusten Marathon | 1 | 0 - 1 |
| Jordgubbsloppet | 1 | 0 - 1 |
| Jämtland på fötter | 1 | 0 - 1 |
| Järnforan | 1 | 0 - 1 |
| Lidingöloppet | 2 | 0 - 2 |
| Sommarmilen | 1 | 0 - 1 |
| Stenstansloppet | 1 | 0 - 1 |
| Stockholm Halvmarathon | 2 | 0 - 2 |
| Stockholm Marathon | 1 | 0 - 1 |
| Sundsvalls Brolopp | 1 | 0 - 1 |
| Sylvesterloppet | 1 | 0 - 1 |
| Sätermaran | 1 | 0 - 1 |
| Tavelsjö Halvmarathon | 1 | 0 - 1 |
| Trogstaloppet | 1 | 0 - 1 |
| Umemaran | 1 | 0 - 1 |
| Uppsala Marathon | 1 | 0 - 1 |
| Vinterpokalen | 8 | 0 - 8 |
| Å-varvet | 1 | 0 - 1 |
| Älgereds Vårlopp | 4 | 0 - 4 |
Per år
| År | Antal lopp | Resultat |
| 2009 | 2 | 0 - 2 |
| 2010 | 4 | 0 - 4 |
| 2011 | 6 | 0 - 6 |
| 2012 | 2 | 0 - 2 |
| 2013 | 1 | 0 - 1 |
| 2015 | 2 | 0 - 2 |
| 2017 | 1 | 0 - 1 |
| 2021 | 2 | 0 - 2 |
| 2022 | 1 | 0 - 1 |
| 2023 | 9 | 0 - 9 |
| 2024 | 4 | 0 - 4 |
Per distans
| Distans | Antal lopp | Resultat |
| 1 | 1 | 0 - 1 |
| 6700 | 8 | 0 - 8 |
| 7500 | 1 | 0 - 1 |
| 8000 | 5 | 0 - 5 |
| 10000 | 2 | 0 - 2 |
| 10549 | 1 | 0 - 1 |
| 12000 | 1 | 0 - 1 |
| 14000 | 1 | 0 - 1 |
| 15000 | 1 | 0 - 1 |
| 19000 | 1 | 0 - 1 |
| 21098 | 10 | 0 - 10 |
| 30200 | 1 | 0 - 1 |
| 42195 | 1 | 0 - 1 |
Tidsskillnad
| Datum | Tävling | Tidsskillnad |
| 2009-05-03 | Älgereds Vårlopp | +00:06:57 |
| 2009-12-09 | Vinterpokalen | +00:04:22 |
| 2010-03-10 | Vinterpokalen | +00:04:16 |
| 2010-05-09 | Älgereds Vårlopp | +00:05:06 |
| 2010-11-17 | Vinterpokalen | +00:05:03 |
| 2010-12-08 | Vinterpokalen | +00:05:00 |
| 2011-01-12 | Vinterpokalen | +00:04:48 |
| 2011-02-09 | Vinterpokalen | +00:05:08 |
| 2011-03-09 | Vinterpokalen | +00:04:47 |
| 2011-05-08 | Älgereds Vårlopp | +00:05:39 |
| 2011-11-16 | Vinterpokalen | +00:06:43 |
| 2011-12-31 | Sylvesterloppet | +00:06:49 |
| 2012-05-06 | Älgereds Vårlopp | +00:04:15 |
| 2012-09-29 | Lidingöloppet | +00:05:06 |
| 2013-07-20 | Jämtland på fötter | +00:11:05 |
| 2015-09-05 | Stenstansloppet | +00:04:26 |
| 2015-10-10 | Sundsvalls Brolopp | +00:10:34 |
| 2017-08-05 | Höga Kusten Marathon | +00:15:32 |
| 2021-09-18 | Å-varvet | +00:05:57 |
| 2021-11-06 | Uppsala Marathon | +00:11:13 |
| 2022-08-20 | Järnforan | +00:10:07 |
| 2023-05-06 | Sätermaran | +00:09:10 |
| 2023-05-22 | Blodomloppet Hudiksvall | +00:04:07 |
| 2023-07-01 | Borgsjön Runt med Bymilen | +00:14:00 |
| 2023-07-13 | Trogstaloppet | +00:04:19 |
| 2023-07-18 | Sommarmilen | +00:05:14 |
| 2023-08-19 | Tavelsjö Halvmarathon | +00:09:10 |
| 2023-09-09 | Stockholm Halvmarathon | +00:08:01 |
| 2023-09-22 | Lidingöloppet | +00:07:55 |
| 2023-10-07 | Umemaran | +00:10:44 |
| 2024-06-01 | Stockholm Marathon | +00:05:48 |
| 2024-07-13 | Jordgubbsloppet | +00:04:49 |
| 2024-07-20 | High Coast Backyard | +00:00:54 |
| 2024-09-07 | Stockholm Halvmarathon | +00:01:04 |
Sammanfattning - Katarina Rönngren
| Namn | Lopp | Resultat |
| Gunnar Israelsson | 71 | 70-1 |
| Michael Westin | 34 | 0-34 |
| Mikael Engman | 23 | 1-22 |
| Erkki Onkamo | 15 | 14-1 |
| Jenny Rutström | 15 | 1-14 |
| Roger Öjdal | 14 | 14-0 |
| Annika Wallin | 11 | 9-2 |
| Örjan Janulf | 11 | 8-3 |
| Mikael Näslund | 11 | 0-11 |
| Nils Dahlin | 9 | 0-9 |
| Anna Fohlin | 8 | 8-0 |
| Carl-Johan Stenmark | 7 | 6-1 |
| Jimmy Siltamäki | 7 | 0-7 |
| Klas Hägglund | 5 | 5-0 |
| Anette Melander | 5 | 4-0 |
| Lovisa Wahlgren | 4 | 4-0 |
| Johanna Bygdell | 4 | 1-3 |
| Kent Rovio | 4 | 0-4 |
| Monica Bystedt | 3 | 3-0 |
| Linda Eriksson | 3 | 3-0 |
| Marie Sparreus | 3 | 3-0 |
| Ida Höglund | 3 | 2-1 |
| Kjell-Åke Dahlin | 2 | 2-0 |
| Maj-Louise Englund | 2 | 2-0 |
| Arvid Henning | 2 | 2-0 |
| Joakim Löfberg | 2 | 2-0 |
| Ella Höglund | 2 | 0-2 |
| David Rovio | 2 | 0-2 |
| Tommie Sjödin | 2 | 0-2 |
| Erik Wållberg | 2 | 0-2 |
| Lovisa Henning | 1 | 1-0 |
| Irma Jensen | 1 | 1-0 |
| Carl-M Johansson | 1 | 1-0 |
| Christer Johansson | 1 | 1-0 |
| Sebastian Rasmusson | 1 | 1-0 |
| Anders Rutström | 1 | 1-0 |
| Jenny Sander | 1 | 1-0 |
| Sandra Skoglund | 1 | 1-0 |
| Jesper Ståhl | 1 | 1-0 |
| Liina Viies Zethelius | 1 | 1-0 |
| Jonathan Wallmon | 1 | 1-0 |
| Jessica Ögren | 1 | 1-0 |
| Viktor Högström | 1 | 0-1 |
| Malin Jensen | 1 | 0-1 |
| Gustaf Marteleur | 1 | 0-1 |
| Mattias Näslund | 1 | 0-1 |
| Angelica Saur | 1 | 0-1 |
| Sandra Sjölander | 1 | 0-1 |
| Tobias Viklund | 1 | 0-1 |