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| IAAF World Indoor Championships, 6-8 March, 1987, Indianapolis, USA | Representing |
| 6 - 8 March | Senior Men | 200 Metres | FINAL | 6 | Donovan Reid | (Shaftesbury Barnet Harriers) | 21.53 | | | Great Britain & Northern Ireland |
| 6 - 8 March | Senior Men | 400 Metres | FINAL | 5 | Paul Harmsworth | (Team Solent) | 46.59 | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Championships, 9/10 March, 1991, Seville, Spain | Representing |
| 9-10 March | Senior Men | Shot Putt | FINAL | 10 | Paul Edwards | (Belgrave Harriers) | 18.65m | | | Great Britain & Northern Ireland |
| 9-10 March | Senior Women | High Jump | FINAL | 5 | Debbie Marti | (Bromley Ladies AC) | 1.91m | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Championships, 12-14 March, 1993, Toronto, Canada | Representing |
| 12-14 March | Senior Men | Shot Putt | FINAL | 9 | Paul Edwards | (Belgrave Harriers) | 18.32m | | | Great Britain & Northern Ireland |
| 12-14 March | Senior Women | High Jump | QUAL | | Debbie Marti | (Bromley Ladies AC) | 1.79m | | | Great Britain & Northern Ireland |
| 12-14 March | Senior Women | Triple Jump | QUAL | | Mary Agyepong | (Shaftesbury Barnet Harriers) | 12.50m | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Champiopnships, 10-12 March, 1995, Barcelona, Spain | Representing |
| 10-12 March | Senior Women | 60 Metres Hurdles | HEAT 4 | 5 | Sam Farquharson | (Cardiff AC) | 8.21 | | | Great Britain & Northern Ireland |
| 10-12 March | Senior Women | Shot Putt | FINAL | 9 | Judy Oakes | (Croydon Harriers) | 17.77m | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Championships, 7-9 March, 1997, Paris, France | Representing |
| 7-9 March | Senior Men | 60 Metres | HEAT 1 | 3 | Jason Livingston | (Shaftesbury Barnet Harriers) | 6.7 | | | Great Britain & Northern Ireland |
| 7-9 March | Senior Women | 60 Metres | S-FINAL 3 | 6 | Bev Kinch | (Hounslow AC) | 7.41 | | | Great Britain & Northern Ireland |
| 7-9 March | Senior Women | 200 Metres | S-FINAL 3 | 4 | Donna Fraser | (Croydon Harriers) | 23.86 | | | Great Britain & Northern Ireland |
| 7-9 March | Senior Women | 4 X 400 Metres Relay | FINAL | 6 | Donna Fraser (Leg 4) | (Croydon Harriers) | 3:32.25 | | | Great Britain & Northern Ireland |
| 7-9 March | Senior Women | High Jump | FINAL | 13 | Debbie Marti | (Bromley Ladies AC) | 1.85m | | | Great Britain & Northern Ireland |
| 7-9 March | Senior Women | Shot Putt | FINAL | 10 | Judy Oakes | (Croydon Harriers) | 17.51m | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Championships, 5-7 March, 1999, Maebashi, Japan | Representing |
| 5-7 March | Senior Men | 60 Metres | HEAT 2 | 3 | Jason Livingston | (Shaftesbury Barnet Harriers) | 6.69 | | | Great Britain & Northern Ireland |
| 5-7 March | Senior Men | 60 Metres | S-FINAL 2 | 2 | Jason Livingston | (Shaftesbury Barnet Harriers) | 6.54 | | | Great Britain & Northern Ireland |
| 5-7 March | Senior Men | 60 Metres | FINAL | 7 | Jason Livingston | (Shaftesbury Barnet Harriers) | 6.63 | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Championships, 14-16 March, 2003, Birmingham | Representing |
| 14-16 March | Senior Women | 60 Metres | HEAT 4 | 1 | Joice Maduaka | (Woodford Green with Essex Ladies) | 7.32 | Q | | Great Britain & Northern Ireland |
| 14-16 March | Senior Women | 60 Metres | S-FINAL 3 | 4 | Joice Maduaka | (Woodford Green with Essex Ladies) | 7.19 | q | | Great Britain & Northern Ireland |
| 14-16 March | Senior Women | 60 Metres | FINAL | 7 | Joice Maduaka | (Woodford Green with Essex Ladies) | 7.34 | | | Great Britain & Northern Ireland |
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| World Indoor Championships, 5/7 March, 2004, Budapest, Hungary | Representing |
| 5-7 March | Senior Men | 200 Metres | HEAT 4 | | Tim Abeyie | (Belgrave Harriers) | 21.23 | | | Great Britain & Northern Ireland |
| 5-7 March | Senior Men | 200 Metres | S-FINAL 3 | | Tim Abeyie | (Belgrave Harriers) | 21.8 | | | Great Britain & Northern Ireland |
| 5-7 March | Senior Women | 60 Metres | HEAT 3 | | Joice Maduaka | (Woodford Green with Essex Ladies) | 7.37 | | | Great Britain & Northern Ireland |
| 5-7 March | Senior Women | 60 Metres | S-FINAL 3 | | Joice Maduaka | (Woodford Green with Essex Ladies) | 7.36 | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Championships, 10/12 March, 2006, Moscow, Russia | Representing |
| 10 March | Senior Men | 60 Metres | HEAT 3 | 3 | Tim Abeyie | (Woodford Green with Essex Ladies) | 6.81 | | | Great Britain & Northern Ireland |
| 10 March | Senior Men | 60 Metres | S-FINAL 1 | 8 | Tim Abeyie | (Woodford Green with Essex Ladies) | 6.81 | | | Great Britain & Northern Ireland |
| 10 March | Senior Women | 60 Metres | HEAT 2 | 3 | Joice Maduaka | (Woodford Green with Essex Ladies) | 7.42 | | | Great Britain & Northern Ireland |
| 10 March | Senior Women | 60 Metres | S-FINAL 1 | 6 | Joice Maduaka | (Woodford Green with Essex Ladies) | 7.41 | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Championships, 7/9 March, 2008, Valencia, Spain | Representing |
| 7 March | Senior Men | High Jump | QUAL | 12 | Samson Oni | (Belgrave Harriers) | 2.24m | | | Great Britain & Northern Ireland |
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| IAAF World Indoor Championships, 9 - 11 March, 2012, Istanbul, Turkey | Representing |
| 9 - 11 March | Senior Men | 60 Metres | HEAT 6 | - | Tim Abeyie | (Woodford Green with Essex Ladies) | DQ | | | Ghana |
| 9 - 11 March | Senior Men | High Jump | QUAL | 13 = | Samson Oni | (Belgrave Harriers) | 2.22m | | | Great Britain & Northern Ireland |
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| World Indoor Championships, 17/20 March, 2016, Portland, OR, USA | Representing |
| 18 March | Senior Men | 60 Metres | HEAT 2 | 1 | James Dasaolu | (Croydon Harriers) | 6.59 | Q | | Great Britain & Northern Ireland |
| 18 March | Senior Men | 60 Metres | S-FINAL 1 | - | James Dasaolu | (Croydon Harriers) | DQ | | | Great Britain & Northern Ireland |
| 18 March | Senior Women | 800 Metres | PENT | | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 2:20.40 | | | Great Britain & Northern Ireland |
| 18 March | Senior Women | 60 Metres Hurdles | PENT | 6h1 | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 8.7 | | | Great Britain & Northern Ireland |
| 18 March | Senior Women | High Jump | PENT | | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 1.88m | | | Great Britain & Northern Ireland |
| 18 March | Senior Women | Long Jump | PENT | | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 6.03m | | | Great Britain & Northern Ireland |
| 18 March | Senior Women | Shot Putt | PENT | | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 13.61m | | | Great Britain & Northern Ireland |
| 18 March | Senior Women | Pentathlon | FINAL | 7 | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 4499pts | | | Great Britain & Northern Ireland |
| 19 March | Senior Women | 800 Metres | HEAT 3 | 4 | Adelle Tracey | (Guildford & Godalming AC) | 2:07.05 | | | Great Britain & Northern Ireland |
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| World Indoor Championships, 1-4 March, 2018, Birmingham | Representing |
| 1 March | Senior Women | High Jump | FINAL | 4 | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 1.93m | | | Great Britain & Northern Ireland |
| 3 March | Senior Men | 4 X 400 Metres Relay | HEAT 2 | 2 | Jamal Rhoden-Stevens (Leg 3) | (Shaftesbury Barnet Harriers) | 3:05.29 | Q | | Great Britain & Northern Ireland |
| 3 March | Senior Women | 4 X 400 Metres Relay | HEAT 1 | 2 | Amy Allcock (Leg 1) | (Aldershot, Farnham & District AC) | 3:32.57 | Q | | Great Britain & Northern Ireland |
| 4 March | Senior Men | 4 X 400 Metres Relay | FINAL | 6 | Jamal Rhoden-Stevens (Leg 3) | (Shaftesbury Barnet Harriers) | 3:05.08 | | | Great Britain & Northern Ireland |
| 4 March | Senior Women | 4 X 400 Metres Relay | FINAL | 3 | Amy Allcock (Leg 3) | (Aldershot, Farnham & District AC) | 3:29.30 | | | Great Britain & Northern Ireland |
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| World Indoor Championships, 18-20 March, 2022, Belgrade, Serbia | Representing |
| 18 March | Senior Women | 60 Metres | HEAT 6 | 3 | Cheyanne Evans-Gray | (Croydon Harriers) | 7.30 | Q | | Great Britain & Northern Ireland |
| 18 March | Senior Women | 60 Metres | S-FINAL 2 | 6 | Cheyanne Evans-Gray | (Croydon Harriers) | 7.19 | | | Great Britain & Northern Ireland |
| 18 March | Senior Women | 400 Metres | HEAT 3 | 2 | Jessie Knight | (Windsor, Slough, Eton & Hounslow AC) | 52.93 | Q | | Great Britain & Northern Ireland |
| 18 March | Senior Women | 400 Metres | S-FINAL 2 | 4 | Jessie Knight | (Windsor, Slough, Eton & Hounslow AC) | 51.93 | | | Great Britain & Northern Ireland |
| 20 March | Senior Women | 4 X 400 Metres Relay | HEAT 1 | 4 | Jessie Knight (Leg 4) | (Windsor, Slough, Eton & Hounslow AC) | 3:30.69 | q | | Great Britain & Northern Ireland |
| 20 March | Senior Women | 4 X 400 Metres Relay | FINAL | 5 | Jessie Knight (Leg 4) | (Windsor, Slough, Eton & Hounslow AC) | 3:29.82 | | | Great Britain & Northern Ireland |
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| World Indoor Championships, 1-3 March, 2024, Glasgow, | Representing |
| 1 March | Senior Women | High Jump | FINAL | 6 | Morgan Lake | (Windsor, Slough, Eton & Hounslow AC) | 1.92m | | | Great Britain & Northern Ireland |
| 3 March | Senior Women | 4 X 400 Metres Relay | HEAT 2 | 1 | Jessie Knight (Leg 4) | (Windsor, Slough, Eton & Hounslow AC) | 3:26.40 | Q | GB National Record | Great Britain & Northern Ireland |
| 3 March | Senior Women | 4 X 400 Metres Relay | FINAL | 3 | Jessie Knight (Leg 4) | (Windsor, Slough, Eton & Hounslow AC) | 3:26.36 | | GB National Record | Great Britain & Northern Ireland |
