Inbördes möten - Michael Westin VS Mikael Engman
Per tävling
| Tävling | Antal lopp | Resultat |
| Blodomloppet Sundsvall/Timrå | 1 | 0 - 1 |
| Drakloppet | 1 | 1 - 0 |
| Drevsta Marathon | 2 | 0 - 2 |
| Hemsölunken | 3 | 0 - 3 |
| Höga Kusten Marathon | 5 | 1 - 4 |
| ICA-loppet | 1 | 1 - 0 |
| Jordgubbsloppet | 1 | 0 - 1 |
| Lidingöloppet | 7 | 3 - 4 |
| Nora Marathon | 1 | 0 - 1 |
| Sommarterrängen | 3 | 0 - 3 |
| Stenstansloppet | 2 | 0 - 2 |
| Stockholm Halvmarathon | 6 | 2 - 4 |
| Stockholm Marathon | 1 | 0 - 1 |
| Tavelsjö Halvmarathon | 1 | 0 - 1 |
| Umemaran | 2 | 0 - 2 |
| Umemilen | 1 | 0 - 1 |
| Umeå Halvmarathon | 1 | 0 - 1 |
| Växjö Marathon | 1 | 0 - 1 |
| Å-varvet | 1 | 0 - 1 |
Per år
| År | Antal lopp | Resultat |
| 2012 | 2 | 2 - 0 |
| 2013 | 2 | 2 - 0 |
| 2014 | 4 | 4 - 0 |
| 2015 | 7 | 0 - 7 |
| 2016 | 5 | 0 - 5 |
| 2017 | 3 | 0 - 3 |
| 2018 | 3 | 0 - 3 |
| 2019 | 7 | 0 - 7 |
| 2020 | 1 | 0 - 1 |
| 2021 | 3 | 0 - 3 |
| 2023 | 2 | 0 - 2 |
| 2024 | 2 | 0 - 2 |
Per distans
| Distans | Antal lopp | Resultat |
| 5600 | 3 | 0 - 3 |
| 6600 | 3 | 0 - 3 |
| 7500 | 2 | 0 - 2 |
| 10000 | 3 | 1 - 2 |
| 10549 | 2 | 0 - 2 |
| 15000 | 1 | 0 - 1 |
| 21098 | 16 | 4 - 12 |
| 30200 | 6 | 3 - 3 |
| 42195 | 5 | 0 - 5 |
Tidsskillnad
| Datum | Tävling | Tidsskillnad |
| 2012-05-19 | ICA-loppet | -00:06:26 |
| 2012-09-29 | Lidingöloppet | -00:04:58 |
| 2013-09-14 | Stockholm Halvmarathon | -00:06:20 |
| 2013-09-27 | Lidingöloppet | -00:13:27 |
| 2014-08-02 | Höga Kusten Marathon | -00:01:05 |
| 2014-08-13 | Drakloppet | -00:00:40 |
| 2014-09-13 | Stockholm Halvmarathon | -00:02:28 |
| 2014-09-26 | Lidingöloppet | -00:08:26 |
| 2015-06-29 | Sommarterrängen | +00:00:32 |
| 2015-07-25 | Hemsölunken | +00:00:27 |
| 2015-08-01 | Höga Kusten Marathon | +00:01:33 |
| 2015-08-17 | Sommarterrängen | +00:00:26 |
| 2015-08-31 | Sommarterrängen | +00:00:48 |
| 2015-09-05 | Stenstansloppet | +00:00:22 |
| 2015-09-12 | Stockholm Halvmarathon | +00:00:38 |
| 2016-07-23 | Hemsölunken | +00:00:43 |
| 2016-08-06 | Höga Kusten Marathon | +00:02:28 |
| 2016-09-03 | Stenstansloppet | +00:00:29 |
| 2016-09-10 | Stockholm Halvmarathon | +00:00:07 |
| 2016-09-23 | Lidingöloppet | +00:02:28 |
| 2017-07-22 | Hemsölunken | +00:01:03 |
| 2017-09-09 | Stockholm Halvmarathon | +00:02:40 |
| 2017-09-22 | Lidingöloppet | +00:04:42 |
| 2018-08-04 | Höga Kusten Marathon | +00:05:38 |
| 2018-09-15 | Stockholm Halvmarathon | +00:05:58 |
| 2018-10-13 | Umemaran | +00:06:14 |
| 2019-05-04 | Umeå Halvmarathon | +00:02:32 |
| 2019-06-01 | Stockholm Marathon | +00:07:51 |
| 2019-08-03 | Höga Kusten Marathon | +00:02:18 |
| 2019-08-17 | Tavelsjö Halvmarathon | +00:04:26 |
| 2019-09-01 | Umemilen | +00:02:39 |
| 2019-09-27 | Lidingöloppet | +00:08:57 |
| 2019-10-19 | Växjö Marathon | +00:11:31 |
| 2020-07-25 | Drevsta Marathon | +00:27:04 |
| 2021-07-24 | Drevsta Marathon | +00:13:51 |
| 2021-09-06 | Blodomloppet Sundsvall/Timrå | +00:03:31 |
| 2021-09-18 | Å-varvet | +00:02:45 |
| 2023-09-22 | Lidingöloppet | +00:08:55 |
| 2023-10-07 | Umemaran | +00:05:07 |
| 2024-03-16 | Nora Marathon | +00:09:36 |
| 2024-07-13 | Jordgubbsloppet | +00:14:58 |
Sammanfattning - Michael Westin