# 2018 UCI Track Cycling World Championships – Women's keirin

The women's keirin competition at the 2018 UCI Track Cycling World Championships was held on 4 March 2018 at the Omnisport Apeldoorn in Apeldoorn, Netherlands.

## Results
### First round

The first two riders in each heat qualified to the second round, all other riders advanced to the first round repechages.
| Rank | Name | Nation | Gap | Notes |
| 1 | Kristina Vogel | Germany | | Q |
| 2 | Lee Hye-jin | South Korea | +0.252 | Q |
| 3 | Anastasia Voynova | Russia | +0.385 | |
| 4 | Sára Kaňkovská | Czech Republic | +0.658 | |
| 5 | Yuka Kobayashi | Japan | REL | REL |
| – | Ma Wing Yu | Hong Kong | DNF | DNF |
| Rank | Name | Nation | Gap | Notes |
| 1 | Lee Wai Sze | Hong Kong | | Q |
| 2 | Katy Marchant | Great Britain | +0.024 | Q |
| 3 | Stephanie Morton | Australia | +0.136 | |
| 4 | Madalyn Godby | United States | +0.155 | |
| 5 | Emma Cumming | New Zealand | +0.165 | |
| 6 | Laurine van Riessen | Netherlands | +0.216 | |
| Rank | Name | Nation | Gap | Notes |
| 1 | Simona Krupeckaitė | Lithuania | | Q |
| 2 | Shanne Braspennincx | Netherlands | +0.030 | Q |
| 3 | Mathilde Gros | France | +0.085 | |
| 4 | Martha Bayona | Colombia | +0.244 | |
| 5 | Luz Gaxiola | Mexico | +0.423 | |
| 6 | Kayono Maeda | Japan | +1.474 | |
| Rank | Name | Nation | Gap | Notes |
| 1 | Nicky Degrendele | Belgium | | Q |
| 2 | Lyubov Shulika | Ukraine | +0.231 | Q |
| 3 | Natasha Hansen | New Zealand | +0.242 | |
| 4 | Helena Casas | Spain | +0.350 | |
| 5 | Miglė Marozaitė | Lithuania | +0.390 | |
| – | Daria Shmeleva | Russia | REL | REL |

### First round repechage

The first rider in each heat qualified to the second round.
| Rank | Name | Nation | Gap | Notes |
| 1 | Helena Casas | Spain | | Q |
| 2 | Kayono Maeda | Japan | +0.109 | |
| 3 | Anastasia Voynova | Russia | +0.161 | |
| 4 | Emma Cumming | New Zealand | +0.661 | |
| Rank | Name | Nation | Gap | Notes |
| 1 | Daria Shmeleva | Russia | | Q |
| 2 | Martha Bayona | Colombia | +0.050 | |
| 3 | Stephanie Morton | Australia | +0.103 | |
| 4 | Yuka Kobayashi | Japan | +0.176 | |
| Rank | Name | Nation | Gap | Notes |
| 1 | Luz Gaxiola | Mexico | | Q |
| 2 | Madalyn Godby | United States | +0.065 | |
| 3 | Ma Wing Yu | Hong Kong | + 0.176 | |
| – | Mathilde Gros | France | REL | REL |
| Rank | Name | Nation | Gap | Notes |
| 1 | Laurine van Riessen | Netherlands | | Q |
| 2 | Natasha Hansen | New Zealand | +0.095 | |
| 3 | Sára Kaňkovská | Czech Republic | +0.156 | |
| 4 | Miglė Marozaitė | Lithuania | +0.207 | |

### Second round

The first three riders in each heat qualified to final 1–6, all other riders advanced to final 7–12.

#### Heat 1

| Rank | Name | Nation | Gap | Notes |
| 1 | Kristina Vogel | Germany | | Q |
| 2 | Nicky Degrendele | Belgium | +0.148 | Q |
| 3 | Shanne Braspennincx | Netherlands | +0.164 | Q |
| 4 | Katy Marchant | Great Britain | +0.214 | |
| 5 | Helena Casas | Spain | +2.499 | |
| 6 | Daria Shmeleva | Russia | +3.898 | |

#### Heat 2

| Rank | Name | Nation | Gap | Notes |
| 1 | Laurine van Riessen | Netherlands | | Q |
| 2 | Simona Krupeckaitė | Lithuania | +0.101 | Q |
| 3 | Lee Wai Sze | Hong Kong | +0.148 | Q |
| 4 | Lee Hye-jin | South Korea | +0.192 | |
| 5 | Lyubov Shulika | Ukraine | +0.339 | |
| 6 | Luz Gaxiola | Mexico | +0.453 | |

### Finals

The finals were started at 14:56.

#### Small final

| Rank | Name | Nation | Gap |
| 7 | Lyubov Shulika | Ukraine | |
| 8 | Lee Hye-jin | South Korea | +0.154 |
| 9 | Katy Marchant | Great Britain | +0.250 |
| 10 | Helena Casas | Spain | +0.257 |
| 11 | Daria Shmeleva | Russia | +0.267 |
| 12 | Luz Gaxiola | Mexico | +0.531 |

#### Final

| Rank | Name | Nation | Gap |
| | Nicky Degrendele | Belgium | |
| | Lee Wai Sze | Hong Kong | +0.086 |
| | Simona Krupeckaitė | Lithuania | +0.150 |
| 4 | Laurine van Riessen | Netherlands | +0.171 |
| 5 | Shanne Braspennincx | Netherlands | +0.207 |
| 6 | Kristina Vogel | Germany | +0.291 |