| Stora Fjälltoppsloppet 2023-04-22 | | | |
H 21, 35km | William Poromaa | Åsarna IK | #52 | 1:49:39.657810 | 77.3p |
| Stora fjälltopploppet 2022-04-23 | | | |
H 21, 27km | William Poromaa | Åsarna IK | #4 | 1:08:18.409720 | 88.4p |
| Alliansloppet Elit 2021-08-28 | | | |
H 21, 48km | William Poromaa | Åsarna IK | - | 23:59:59.8639800 | |
| Scandic cup Lycksele 5/10 km K 2020-02-16 | | | |
H 20, 10km | William Poromaa | Åsarna IK | #1 | 25:36.153570 | 93.1p |
| JVM Test Lycksele 15/30km F 2020-02-15 | | | |
H 20, 30km | William Poromaa | Åsarna IK | #1 | 1:10:06.420510 | 92.0p |
| Scandic Cup Lycksele Sprint F 2020-02-14 | | | |
H 20, 1.4km | William Poromaa | Åsarna IK | #1 | | |
| Remslespelen 2020-02-09 | | | |
H 20, 15km | William Poromaa | Åsarna IK | #1 | 37:41.226000 | 89.7p |
| Scandic Cup Östersund Distans 2019-12-22 | | | |
H 20, 20km | William Poromaa | Åsarna IK | #1 | 48:09.288810 | 90.4p |
| Scandic Cup - Östersund Sprint 2019-12-21 | | | |
H 20, 1.5km | William Poromaa | Åsarna IK | #1 | | |
| Daniel Karlssons Minne 2019-12-12 | | | |
H 20, 9.9km | William Poromaa | Åsarna IK | #1 | 20:40.123980 | 90.2p |
| Volkswagen cup Idre distans fri stil 2019-12-08 | | | |
H 21, 15km | William Poromaa | Åsarna IK | #6 | 39:16.235540 | 89.2p |
| Volkswagen cup Idre Fredag 2019-12-07 | | | |
H 21, 15km | William Poromaa | Åsarna IK | #12 | 39:39.237820 | 89.9p |
| Gällivarepremiären Klassiskt 2019-11-23 | | | |
H 21, 15km | William Poromaa | Åsarna IK | #18 | 37:00.221970 | 89.9p |
| Gällivarepremiären fristil 2019-11-22 | | | |
H 20, 10km | William Poromaa | Åsarna IK | #1 | 21:57.131680 | 90.2p |
| Åk en mil vinn en bil 2019-04-19 | | | |
H 21, 10km | William Poromaa | Åsarna IK | #11 | 27:05.162400 | 87.8p |
| Scandic Cup - Distans 2019-03-23 | | | |
H 20, 15km | William Poromaa | Åsarna IK | #2 | 39:48.238750 | 89.7p |
| Scandic Cup - Sprint 2019-03-22 | | | |
H 20, 1km | William Poromaa | Åsarna IK | #7 | | |
| JSM Distans 2019-03-09 | | | |
H 20, 10km | William Poromaa | Åsarna IK | #6 | 29:27.176660 | 87.6p |
| JSM Sprint 2019-03-07 | | | |
H 20, 1.47km | William Poromaa | Åsarna IK | #5(Final) | 3:04.18326 | |
| JSM Masstart 2019-03-06 | | | |
H 20, 20km | William Poromaa | Åsarna IK | #4 | 50:50.304930 | 89.2p |
| VOLKSWAGEN, SCANDIC CUP 17/2 2019-02-17 | | | |
H 21, 30km | William Poromaa | Åsarna IK | #33 | 1:26:45.520420 | 87.6p |
| VOLKSWAGEN, SCANDIC CUP 16/2 2019-02-16 | | | |
H 21, 15km | William Poromaa | Åsarna IK | #22 | 36:33.219280 | 88.6p |
| Kopparskidan 2019-01-12 | | | |
H 21, 15km | William Poromaa | Åsarna IK | #14 | 41:13.247200 | 89.5p |
| Sprint Scandic Cup Åsarna 2019-01-06 | | | |
H 20, 1.1km | William Poromaa | Åsarna IK | #16 | | |
| JVM test Åsarna 2019-01-05 | | | |
H 20, 20km | William Poromaa | Åsarna IK | #2 | 54:04.324380 | 87.3p |
| Scandic Cup Åsarna Distans 2019-01-04 | | | |
H 20, 10km | William Poromaa | Åsarna IK | #4 | 25:54.155370 | 87.3p |
| Norrskogssvängen 2018-12-22 | | | |
H 20, 10km | William Poromaa | Åsarna IK | #3 | 25:37.153600 | 86.9p |
| Bruksvallsloppet 2018-11-17 | | | |
H 20, 10km | William Poromaa | Åsarna IK | - | 23:59:59.8639800 | |
| Stora Fjälltopploppet 2018-04-14 | | | |
H 18, 31km | William Poromaa | Åsarna IK | #1 | 1:18:27.470610 | 88.4p |
| Åk en mil vinn en bil 2018-03-30 | | | |
H 21, 10km | William Poromaa | Åsarna IK | #25 | 29:32.177100 | 79.0p |
| SM Individuellt Herrar 2018-03-24 | | | |
H 21, 15km | William Poromaa | Åsarna IK | - | 23:59:59.8639800 | |
| SM Masstart Herrar 2018-03-21 | | | |
H 21, 30km | William Poromaa | Åsarna IK | #16 | 1:14:54.449350 | 89.2p |
| Scandic Cup Jaktstart Örnsköldsvik 2018-03-10 | | | |
H 18, 10km | William Poromaa | Åsarna IK | #1 | 40:31.243070 | 87.9p |
| Scandic & Volkswagen Cup Prolog Örnsköldsvik 2018-03-09 | | | |
H 18, 3km | William Poromaa | Åsarna IK | #1 | 8:33.51210 | 90.2p |
| JSM Distans 2018-02-17 | | | |
H 18, 10km | William Poromaa | Åsarna IK | #1 | 22:54.137300 | 87.1p |
| JSM Masstart 2018-02-14 | | | |
H 18, 15km | William Poromaa | Åsarna IK | #1 | 39:09.234820 | 87.9p |
| Volkswagen cup & Scandic Cup distans 2018-02-04 | | | |
H 18, 15km | William Poromaa | Åsarna IK | #3 | 34:08.204750 | 86.7p |
| Volkswagen cup & Scandic Cup sprint 2018-02-03 | | | |
H 18, 1km | William Poromaa | Åsarna IK | #5 | | |
| Graningerundan 2018-01-20 | | | |
H 18, 10km | William Poromaa | Åsarna IK | - | 23:59:59.8639800 | |
| Scandic Cup Östersund Sprint 2018-01-07 | | | |
H 18, 1.3km | William Poromaa | Åsarna IK | - | | |
| Scandic Cup Östersund Distans 2018-01-06 | | | |
H 18, 10km | William Poromaa | Åsarna IK | #5 | 25:33.153240 | 84.5p |
| JVM Test 2018-01-05 | | | |
H 20, 20km | William Poromaa | Åsarna IK | #4 | 50:48.304780 | 88.7p |
| Tynderöcupen 2017-12-27 | | | |
H 18, 7.5km | William Poromaa | Åsarna IK | #1 | 18:52.113100 | 88.1p |
| Scandic Cup Boden 2017-12-17 | | | |
H 18, 10km | William Poromaa | Åsarna IK | #2 | 26:46.160580 | 87.3p |
| Scandic Cup Boden Sprint 2017-12-16 | | | |
H 18, 1km | William Poromaa | Åsarna IK | #2 | | |
| ICA Kvantum Racet 2017-12-10 | | | |
H 18, 10km | William Poromaa | Åsarna IK | #2 | 29:46.178500 | 84.8p |
| Gällivarepremiären Lördag 2017-11-18 | | | |
H 20, 10km | William Poromaa | Åsarna IK | #5 | 27:44.166360 | 83.3p |
| Bruksvallsloppet 2017-11-11 | | | |
H 20, 10km | William Poromaa | Åsarna IK | #4 | 22:52.137100 | 84.4p |
| Stora Fjälltopploppet 2017-04-08 | | | |
H 18, 31km | William Poromaa | Johannisbergs AIK | #2 | 1:24:31.507040 | 86.1p |
| Fjälltoppsprinten 2017-04-06 | | | |
H 20, 1.2km | William Poromaa | Johannisbergs AIK | #3 | | |
| Scandic Cup Umeå 2017 Jaktstart 2017-03-26 | | | |
H 18, 15km | William Poromaa | Johannisbergs AIK | #1 | 48:41.292060 | 86.8p |
| Scandic Cup Umeå 2017 Prolog 2017-03-25 | | | |
H 18, 3km | William Poromaa | Johannisbergs AIK | #1 | 6:39.39840 | 89.5p |
| JSM Stafett 2017-03-12 | | | |
H 20, 5km | Johannisbergs AIK | William Poromaa, Johannisbergs AIK | #29 | | |
| JSM distans 2017-03-11 | | | |
H 18, 10km | William Poromaa | Sweden | #1 | 26:04.156380 | 88.2p |
| JSM Sprint 2017-03-09 | | | |
H 18, 1.1km | William Poromaa | Johannisbergs AIK | #4(Final) | | |
| JSM masstart 2017-03-08 | | | |
H 18, 15km | William Poromaa | Johannisbergs AIK | #3 | 42:24.254370 | 86.7p |
| Scandic/Intersport Cup Falun 2017-02-18 | | | |
H 18, 10km | William Poromaa | Johannisbergs AIK | #4 | 26:23.158210 | 88.3p |
| Scandic Cup Falun Sprint 2017-02-17 | | | |
H 18, 1.2km | William Poromaa | Johannisbergs AIK | #10 | | |
| Graningerundan 2017-01-21 | | | |
H 18, 10km | William Poromaa | Johannisbergs AIK | #2 | 29:05.174400 | 81.7p |
| Granigerundan 2017-01-21 | | | |
H 18, 10km | William Poromaa | Johannisbergs AIK | #2 | 29:05.174400 | 81.7p |
| BIK Skidspel 2017-01-14 | | | |
H 18, 11.2km | William Poromaa | Johannisbergs AIK | #1 | 27:47.166650 | 82.5p |
| Scandic Cup Östersund distans 2017-01-08 | | | |
H 18, 15km | William Poromaa | Johannisbergs AIK | #4 | 40:13.241260 | 83.6p |
| JVM Test Distans Östersund 2017-01-06 | | | |
H 20, 10km | William Poromaa | Johannisbergs AIK | #4 | 24:22.146150 | 86.4p |
| Scandic/Intersport Cup Boden 2016-12-18 | | | |
H 18, 10km | William Poromaa | Johannisbergs AIK | - | 23:59:58.8639700 | |
| Scandic/Intersport Cup Boden Sprint 2016-12-17 | | | |
H 18, 1.5km | William Poromaa | Johannisbergs AIK | #20 | | |
| ICA Kvantum Racet 2016-12-11 | | | |
H 18, 10.8km | William Poromaa | Johannisbergs AIK | #1 | 25:31.153000 | 84.0p |
| Bruksvallsloppet Lördag 2016-11-19 | | | |
H 20, 10km | William Poromaa | Johannisbergs AIK | #21 | 31:06.186570 | 80.0p |
| Fjälltopploppet 2016-04-09 | | | |
H 16, 6.2km | William Poromaa | Johannisbergs AIK | #2 | 14:04.84340 | |
| Lilla Fjälltopploppet 2016-04-09 | | | |
H 16, 6.2km | William Poromaa | Johannisbergs AIK | #2 | 14:04.84340 | |
| Sundsvalls Ungdomsspel jaktstart 2016-03-20 | | | |
H 16, 5.1km | William Poromaa | Johannisbergs AIK | #1 | 11:42.70110 | |
| Sundsvalls Ungdomsspel backrace 2016-03-19 | | | |
H 16, 0.2km | William Poromaa | Johannisbergs AIK | #1 | 1:14.7350 | |
| Sundsvalls Ungdomsspel distans 2016-03-19 | | | |
H 16, 5km | William Poromaa | Johannisbergs AIK | #1 | 13:57.83660 | |
| USM Sprint 2016-03-12 | | | |
H 16 | William Poromaa | Johannisbergs AIK | #2(Final) | 2:35.15431 | |
| USM Distans 2016-03-11 | | | |
H 16, 7.5km | William Poromaa | Johannisbergs AIK | #2 | 20:08.120740 | |
| Folksam Cup Riksfinal distans 2016-02-27 | | | |
H 16, 7.5km | William Poromaa | Medelpad | #3 | 18:56.113570 | |
| Folksam Cup Riksfinal Tekniksprint 2016-02-26 | | | |
H 16, 1km | William Poromaa | Medelpad | #2 | 2:20.13940 | |
| Intersport Ungdomsmästerskap 2016-02-13 | | | |
H 16, 5km | William Poromaa | Johannisbergs AIK | #1 | 13:10.78900 | |
| Öknerundan 2016-02-07 | | | |
H 16, 7.5km | William Poromaa | Johannisbergs AIK | - | 23:59:59.8639800 | |
| Kovlandsloppet 2016-01-17 | | | |
H 16, 5km | William Poromaa | Johannisbergs AIK | #1 | 13:11.79000 | |
| Morapinglan Jaktstart 2016-01-03 | | | |
H 16, 10km | William Poromaa | Johannisbergs AIK | #3 | 26:54.161340 | |
| Morapinglan Fristil 2016-01-02 | | | |
H 16, 4.8km | William Poromaa | Johannisbergs AIK | #1 | 13:05.78400 | |
| KnallCrossen 2015-04-19 | | | |
H 16 | William Poromaa | Johannisbergs AIK | #3(Final) | | |
| KnallCrossen Kval 2015-04-19 | | | |
H 16, 1.5km | William Poromaa | Johannisbergs AIK | #5 | 2:31.15000 | |
| Fjälltopploppet 2015-04-18 | | | |
H 15, 6km | William Poromaa | Johannisbergs AIK | #4 | 14:30.86900 | |
| Folksam Cup Lång Stafett 2015-03-08 | | | |
H/D 21 | Medelpad 1 | William Poromaa, Medelpad | #5 | 14:35.87430 (tot: 48:25.290430) | |
| Folksam Cup Jaktstart 2015-03-07 | | | |
H 15, 7.5km | William Poromaa | Medelpad | #1 | 21:05.126404 | |
| Folksam Cup Tekniksprint 2015-03-06 | | | |
H 15, 1.18km | William Poromaa | Medelpad | - | 23:59:59.8639800 | |
| USM Filipstad Sprint 2015-02-07 | | | |
H 15 | William Poromaa | Johannisbergs AIK | #1(Final) | | |
| USM Filipstad Distans 2015-02-06 | | | |
H 15, 5km | William Poromaa | Johannisbergs AIK | #4 | 13:46.82510 | |
| Öknerundan 2015-02-01 | | | |
H 15, 5km | William Poromaa | Johannisbergs AIK | #1 | 15:37.93600 | |
| Längdfestivalen del 2 2015-01-17 | | | |
H 15, 5km | William Poromaa | Johannisbergs AIK | #1 | 16:54.101300 | |
| Tour de Fyrfasen Fas 3 2015-01-03 | | | |
H 15, 5km | William Poromaa | Johannisbergs AIK | - | 23:59:59.8639800 | |
| Tour de Fyrfasen Fas 2 2015-01-02 | | | |
H 15, 2.6km | William Poromaa | Johannisbergs AIK | - | 23:59:59.8639800 | |
| Tour de Fyrfasen Fas 1 2015-01-02 | | | |
H 15, 3km | William Poromaa | Johannisbergs AIK | - | 23:59:59.8639800 | |
| Tynderö Cupen 2014-12-30 | | | |
H 16, 5km | William Poromaa | Johannisbergs AIK | #1 | 13:32.81170 | |
| Sundsvalls ungdomsspel individuell 2014-03-29 | | | |
H 14, 2.5km | William Poromaa | Fränsta IK | #1 | 7:19.43820 | |
| ICA CUP Ski-Cross lördag 2014-02-22 | | | |
H 14 | William Poromaa | Medelpad | #2 | 1:59.11886 | |
| ICA CUP Sprint lördag 2014-02-22 | | | |
H 14 | William Poromaa | Medelpad | #5 | 1:40.9925 | |
| ICA-CUP Distans fredag 2014-02-21 | | | |
H 14, 3.3km | William Poromaa | Medelpad | #1 | 7:25.44490 | |
| Tövarännet 2014-01-25 | | | |
H 14, 4km | William Poromaa | Fränsta IK | #2 | 11:07.66600 | |
| Tour de Fyrfasen E4 2014-01-05 | | | |
H 14, 2.5km | William Poromaa | Fränsta IK | #10 | 7:29.44880 | |
| Tour de Fyrfasen E3 2014-01-04 | | | |
H 14, 2.5km | William Poromaa | Fränsta IK | #3 | 7:07.42610 | |
| Tour de Fyrfasen E2 2014-01-03 | | | |
H 14, 2km | William Poromaa | Fränsta IK | #3 | 6:36.39500 | |
| Tour de Fyrfasen E1 2014-01-03 | | | |
H 14, 2km | William Poromaa | Fränsta IK | #8 | 4:14.25300 | |
| Fjälltopploppet 2013-04-13 | | | |
H 13, 4.2km | William Poromaa | Fränsta IK | #2 | 11:04.66360 | |
| Sundsvalls Ungdomsspel Dubbeljakt 2013-03-23 | | | |
H 14, 1.3km | William Poromaa | Fränsta IK | #5 | 9:25.56400 | |
| Kalle Anka Cup Sprint 2013-02-16 | | | |
H 13, 0.6km | William Poromaa | Medelpad | #12 | 1:44.10350 | |
| Kalle Anka Cup Distans 2013-02-15 | | | |
H 13, 3.3km | William Poromaa | Fränsta IK | #13 | 11:35.69400 | |
| Öknerundan 2013-02-03 | | | |
H 13, 2.5km | William Poromaa | Fränsta IK | #1 | 8:43.52200 | |
| Tynderö-cupen 2012-12-27 | | | |
H 14, 2.5km | William Poromaa | Fränsta IK | #3 | 8:08.48713 | |
| Fjälltopploppet 2012-04-21 | | | |
H 12, 2.9km | William Poromaa | Fränsta IK | #1 | 8:53.53280 | |
| Stockviks Masstart 2012-01-15 | | | |
H 12, 2.5km | William Poromaa | Fränsta IK | #1 | 6:41.40000 | |
| Fjälltopploppet 2011-04-09 | | | |
H 11, 3.9km | William Poromaa | Fränsta IK | #5 | 12:42.76160 | |
| DM Skicross Medelpad 2011-04-03 | | | |
H 12 | William Poromaa | Fränsta IK | #2(Final) | | |
| Svegsskidan 2011-03-26 | | | |
H 11, 2.5km | William Poromaa | Fränsta IK | #3 | 8:22.50100 | |
| Alnörännet 2011-02-27 | | | |
H 12, 3.5km | William Poromaa | Fränsta IK | #3 | 12:58.77700 | |
| Lilla Borgsjöloppet 2011-02-20 | | | |
H 11, 2.5km | William Poromaa | Fränsta IK | #1 | 10:17.61600 | |
| Öknerundan 2011-01-29 | | | |
H 12, 2.5km | William Poromaa | Fränsta IK | #2 | 10:16.61500 | |
| Lucksta Skidan 2011-01-22 | | | |
H 11, 2.5km | William Poromaa | Fränsta IK | #1 | 9:50.58900 | |
| Knallcrossen Prolog 2010-04-18 | | | |
H 10, 1km | William Poromaa | Fränsta IK | #1 | 2:50.16981 | |
| Fjälltopploppet 2010-04-17 | | | |
H 10, 2km | William Poromaa | Fränsta IK | #4 | 6:44.40310 | |
| Lucksta Skidan 2010-01-30 | | | |
H 10, 1.5km | William Poromaa | Fränsta IK | #2 | 9:08.54700 | |
| Fjälltopploppet 2009-04-18 | | | |
H 9, 2km | William Poromaa | Fränsta IK | #4 | 10:20.61970 | |
| Öknerundan 2009-01-11 | | | |
H 9, 1.5km | William Poromaa | Fränsta IK | #1 | 8:40.51900 | |