# 2021 UCI Road World Championships – Men's time trial

The Men's time trial of the 2021 UCI Road World Championships was a cycling event that took place on 19 September 2021 in Flanders, Belgium. It was the 28th edition of the championship, for which Filippo Ganna of Italy is the defending champion, having won in 2020. Ganna retained his title after beating Belgian riders Wout van Aert and Remco Evenepoel.

## Participating nations

58 cyclists from 39 nations competed in the event. The number of cyclists per nation is shown in parentheses.
* Algeria (1)
* Austria (1)
* Belgium (2)
* Bulgaria (1)
* Canada (1)
* Colombia (1)
* Cyprus (1)
* Czech Republic (1)
* Denmark (2)
* Ethiopia (2)
* France (2)
* Germany (2)
* Ghana (1)
* Great Britain (2)
* Hungary (1)
* Iceland (1)
* Ireland (2)
* Italy (3)
* Kazakhstan (2)
* Lithuania (1)
* Netherlands (1)
* New Zealand (1)
* Norway (1)
* Pakistan (2)
* Panama (2)
* Poland (1)
* Portugal (2)
* Qatar (1)
* Russian Cycling Federation (1)
* Serbia (1)
* Slovakia (1)
* Slovenia (2)
* South Africa (2)
* Spain (1)
* Switzerland (2)
* Syria (1)
* Ukraine (2)
* United States (2)
* Uzbekistan (2)

## Final classification

| Rank | Rider | Time |
| | Filippo Ganna (ITA) | 47' 47.83" |
| | Wout van Aert (BEL) | + 5.37" |
| | Remco Evenepoel (BEL) | + 43.34" |
| 4 | Kasper Asgreen (DEN) | + 45.64" |
| 5 | Stefan Küng (SUI) | + 1' 06.20" |
| 6 | Tony Martin (GER) | + 1' 17.27" |
| 7 | Stefan Bissegger (SUI) | + 1' 25.44" |
| 8 | Ethan Hayter (GBR) | + 1' 26.21" |
| 9 | Edoardo Affini (ITA) | + 1' 48.70" |
| 10 | Tadej Pogačar (SVN) | + 1' 52.54" |
| 11 | Max Walscheid (GER) | + 1' 53.47" |
| 12 | Jos van Emden (NED) | + 1' 54.12" |
| 13 | Nelson Oliveira (POR) | + 1' 54.95" |
| 14 | Rémi Cavagna (FRA) | + 1' 58.42" |
| 15 | Jan Tratnik (SVN) | + 2' 04.06" |
| 16 | Daniel Bigham (GBR) | + 2' 10.62" |
| 17 | Mikkel Bjerg (DEN) | + 2' 15.47" |
| 18 | Lawson Craddock (USA) | + 2' 36.66" |
| 19 | Ryan Gibbons (RSA) | + 2' 37.08" |
| 20 | Hugo Houle (CAN) | + 3' 02.99" |
| 21 | Matteo Sobrero (ITA) | + 3' 05.40" |
| 22 | Brandon McNulty (USA) | + 3' 08.56" |
| 23 | Tom Scully (NZL) | + 3' 09.54" |
| 24 | Michał Kwiatkowski (POL) | + 3' 09.55" |
| 25 | Carlos Rodríguez (ESP) | + 3' 23.61" |
| 26 | Andreas Leknessund (NOR) | + 3' 27.08" |
| 27 | Benjamin Thomas (FRA) | + 3' 27.57" |
| 28 | Andreas Miltiadis (CYP) | + 3' 29.35" |
| 29 | Barnabás Peák (HUN) | + 3' 33.07" |
| 30 | Rafael Reis (POR) | + 3' 34.52" |
| 31 | Dmitriy Gruzdev (KAZ) | + 3' 58.97" |
| 32 | Josef Černý (CZE) | + 3' 59.98" |
| 33 | Ryan Mullen (IRL) | + 4' 11.90" |
| 34 | Rigoberto Urán (COL) | + 4' 17.87" |
| 35 | Ognjen Ilić (SRB) | + 4' 18.28" |
| 36 | Daniil Fominykh (KAZ) | + 5' 02.05" |
| 37 | Felix Ritzinger (AUT) | + 5' 07.99" |
| 38 | Petr Rikunov (RCF) | + 5' 09.95" |
| 39 | Marcus Christie (IRL) | + 5' 19.37" |
| 40 | Mykhaylo Kononenko (UKR) | + 5' 46.63" |
| 41 | Christofer Jurado (PAN) | + 6' 09.29" |
| 42 | Venantas Lašinis (LTU) | + 6' 24.87" |
| 43 | Muradjan Khalmuratov (UZB) | + 6' 28.73" |
| 44 | Franklin Archibold (PAN) | + 6' 48.12" |
| 45 | Ronald Kuba (SVK) | + 7' 52.37" |
| 46 | Rúnar Örn Ágústsson (ISL) | + 8' 07.77" |
| 47 | Nazir Jaser (SYR) | + 8' 19.83" |
| 48 | Sarawut Sirironnachai (THA) | + 8' 34.96" |
| 49 | Spas Gyurov (BUL) | + 9' 11.99" |
| 50 | Akramjon Sunnatov (UZB) | + 10' 42.54" |
| 51 | Fadhel Al Khater (QAT) | + 10' 56.19" |
| 52 | Ali Jawaid (PAK) | + 11' 05.83" |
| 53 | Lotfi Tchambaz (ALG) | + 11' 43.12" |
| 54 | Khalil Amjad (PAK) | + 13' 19.67" |
| 55 | Christopher Symonds (GHA) | + 18' 09.02" |