| Event: | 2021 KNSB Dutch Allround Championships |
| Venue: | Thialf ice skating rink, Heerenveen |
| Dates: | 21–22 November 2020 |
| Competitors: | 20 men 20 women |
| Goldm: | Patrick Roest |
| Goldmnation: | NED |
| Silverm: | Marcel Bosker |
| Silvermnation: | NED |
| Bronzem: | Marwin Talsma |
| Bronzemnation: | NED |
| Goldw: | Antoinette de Jong |
| Goldwnation: | NED |
| Silverw: | Melissa Wijfje |
| Silverwnation: | NED |
| Bronzew: | Reina Anema |
| Bronzewnation: | NED |
| Prev: | 2020 |
| Next: | 2022 |
The 2021 KNSB Dutch Allround Championships in speed skating were held in Heerenveen at the Thialf ice skating rink from 21 to 22 November 2021. The tournament was part of the 2020–2021 speed skating season. Patrick Roest and Antoinette de Jong won the allround titles.The allround championships were held a week before the Dutch Sprint Championships. The titleholders were Jan Blokhuijsen and Antoinette de Jong
| Saturday, 21 November | Sunday, 22 November | |||
|---|---|---|---|---|
| Valign=top | 500 meter women allround 500 meter men allround 3000 meter women allround 5000 meter men allround | Valign=top | 1500 meter women allround 1500 meter men allround 5000 meter women allround 10,000 meter men allround |
| Men's allround | Patrick Roest | 148.304 | Marcel Bosker | 149.595 | Marwin Talsma | 150.851 | |
| Women's allround | Antoinette de Jong | 161.081 | Melissa Wijfje | 161.917 | Reina Anema | 163.421 |
| Event | Winner | Runner-up | Third place | |
|---|---|---|---|---|
| Men's 500 m | Tjerk de Boer | Koen Verweij | ||
| Men's 1500 m | Patrick Roest | Koen Verweij | ||
| Men's 5000 m | Marcel Bosker | |||
| Men's 10000 m | Marwin Talsma | Patrick Roest | Marcel Bosker | |
| Women's 500 m | Jorien ter Mors | Antoinette de Jong | Marijke Groenewoud | |
| Women's 1500 m | Antoinette de Jong | Jorien ter Mors | ||
| Women's 3000 m | Melissa Wijfje | Antoinette de Jong | Reina Anema | |
| Women's 5000 m | Reina Anema | Esmee Visser | Antoinette de Jong | |
| Rank | Skater | 500m | 5000m | 1500m | 10,000m | Total points Samalog | |||
|---|---|---|---|---|---|---|---|---|---|
| Patrick Roest | 36.47 (1) | 6:15.31 (1) | 1:45.68 (1) | 13:01.54 (2) | 148.304 | ||||
| 37.02 (5) | 6:17.41 (3) | 1:46.47 (2) | 13:06.88 (3) | 149.595 | |||||
| 38.00 (13) PR | 6:16.04 (2) PR | 1:48.53 (5) | 13:01.43 (1) | 150.851 PR | |||||
| 4 | 37.49 (9) | 6:23.02 (6) | 1:48.41 (4) | 13:20.31 (4) PR | 151.943 | ||||
| 5 | 36.59 (3) | 6:29.41 (12) | 1:47.39 (3) | 13:38.68 (7) | 152.261 | ||||
| 6 | 38.03 (14) | 6:20.12 (4) PR | 1:49.97 (10) PR | 13:24.25 (5) PR | 152.910 PR | ||||
| 7 | 37.38 (8) PR | 6:27.97 (10) PR | 1:48.67 (6) PR | 13:52.80 (8) PR | 154.040 PR | ||||
| 8 | 39.67 (19) PR | 6:24.04 (7) | 1:50.93 (14) PR | 13:26.00 (6) | 155.350 PR | ||||
| NC9 | 37.03 (6) PR | 6:34.43 (14) PR | 1:48.99 (8) PR | bgcolor=#EEEEEE | 112.803 | ||||
| NC10 | 37.67 (12) PR | 6:28.71 (11) | 1:49.44 (9) | bgcolor=#EEEEEE | 113.021 | ||||
| NC11 | 37.61 (11) | 6:26.64 (8) | 1:50.35 (13) | bgcolor=#EEEEEE | 113.057 | ||||
| NC12 | 37.28 (7) PR | 6:35.85 (16) PR | 1:48.69 (7) PR | bgcolor=#EEEEEE | 113.095 | ||||
| NC13 | 36.56 (2) | 6:43.17 (19) | 1:50.19 (11) | bgcolor=#EEEEEE | 113.607 | ||||
| NC14 | 38.10 (15) | 6:36.25 (18) | 1:50.28 (12) | bgcolor=#EEEEEE | 114.485 | ||||
| NC15 | 38.77 (16) | 6:30.22 (13) | 1:51.28 (15) | bgcolor=#EEEEEE | 114.885 | ||||
| NC16 | 37.50 (10) | 6:43.66 (20) | 1:51.33 (16) | bgcolor=#EEEEEE | 114.976 | ||||
| NC17 | 39.56 (18) PR | 6:27.25 (9) | 1:52.40 (17) | bgcolor=#EEEEEE | 115.751 | ||||
| NC18 | 39.00 (17) PR | 6:35.26 (15) PR | 1:53.05 (19) | bgcolor=#EEEEEE | 116.209 | ||||
| NC19 | 52.09 (20) * | 6:36.07 (17) | 1:52.51 (18) | bgcolor=#EEEEEE | 129.200 | ||||
| DQ | 36.96 (4) | 6:21.89 (5) | bgcolor=#EEEEEE | bgcolor=#EEEEEE | 75.149 |
| Rank | Skater | 500m | 3000m | 1500m | 5000m | Total points Samalog | ||
|---|---|---|---|---|---|---|---|---|
| Antoinette de Jong | 39.19 (2) | 4:04.19 (2) | 1:55.61 (1) | 7:06.57 (3) | 161.081 | |||
| 39.65 (5) | 4:03.10 (1) | 1:56.30 (3) | 7:09.85 (4) | 161.917 | ||||
| 41.15 (15) | 4:04.64 (3) | 1:57.49 (4) | 7:03.35 (1) | 163.421 | ||||
| 4 | 39.75 (6) PR | 4:08.36 (6) | 1:59.06 (9) | 7:15.89 (5) | 164.418 PR | |||
| 5 | 40.08 (8) | 4:08.45 (7) | 1:58.95 (7) | 7:17.12 (6) | 164.850 | |||
| 6 | 39.78 (7) PR | 4:10.61 (8) | 1:58.51 (6) PR | 7:23.04 (7) | 165.355 PR | |||
| 7 | 39.53 (4) PR | 4:12.69 (12) PR | 1:58.42 (5) PR | 7:32.50 (8) PR | 166.368 PR | |||
| 8 | 42.24 (20) | 4:07.10 (4) | 2:01.82 (16) | 7:04.95 (2) | 166.524 | |||
| NC9 | 38.32 (1) | 4:07.65 (5) | 1:55.63 (2) | bgcolor=#EEEEEE | 118.138 | |||
| NC10 | 39.29 (3) | 4:11.58 (9) PR | 2:00.32 (13) | bgcolor=#EEEEEE | 121.326 | |||
| NC11 | 40.18 (9) | 4:14.97 (17) | 1:58.98 (8) PR | bgcolor=#EEEEEE | 122.335 | |||
| NC12 | 40.18 (9) PR | 4:13.95 (15) | 1:59.73 (11) PR | bgcolor=#EEEEEE | 122.415 | |||
| NC13 | 40.77 (14) | 4:12.34 (10) | 1:59.14 (10) | bgcolor=#EEEEEE | 122.539 | |||
| NC14 | 40.47 (12) | 4:16.51 (18) | 2:00.31 (12) | bgcolor=#EEEEEE | 123.324 | |||
| NC15 | 40.63 (13) PR | 4:13.41 (13) | 2:01.91 (17) PR | bgcolor=#EEEEEE | 123.501 | |||
| NC16 | 41.31 (16) | 4:12.55 (11) | 2:01.45 (14) | bgcolor=#EEEEEE | 123.884 | |||
| NC17 | 41.46 (17) | 4:14.72 (16) | 2:02.50 (19) | bgcolor=#EEEEEE | 124.746 | |||
| NC18 | 42.18 (19) | 4:13.67 (14) | 2:02.49 (18) | bgcolor=#EEEEEE | 125.288 | |||
| NC19 | 40.35 (11) | 4:29.84 (19) | 2:01.59 (15) | bgcolor=#EEEEEE | 125.853 | |||
| NC20 | 41.93 (18) | 4:35.63 (20) | 2:08.30 (20) | bgcolor=#EEEEEE | 130.634 |