| Event | Meeting | Venue | Date | Neil Tunstall | Clarence Firstborn | Greg Dunson | Donald Brown | Glen Reddington | Paul Edwards | Derek Osborne | Paul Sutherland | Alan Easey | Nick Walker |
| 100HM50 | BMAF - British Masters Championships | Derby | 21 Jul 12 | 14.47 | 1 | | | | | | | | | 15.98 | 4 | | | | | | | | |
| 100HM50 | EMA - European Veterans Championships | Zittau, GER | 23 Aug 12 | 14.40 | 1 | | | | | | | | | 16.15 | 7 | | | | | | | | |
| 100HM50 | Masters Inter Area Challenge | Solihull | 21 Jul 13 | 14.44 | 1 | | | | | | | 14.85 | 2 | 15.54 | 4 | | | | | | | | |
| 100HM50 | BMAF - British Masters Combined Events Championships | Horspath | 28 Jul 13 | | | | | | | | | | | | | 18.16 | D | | | 17.81 | D | | |
| 100HM50 | BMAF - British Masters Championships | Birmingham | 14 Sep 13 | 14.40 | 1 | | | | | | | 14.78 | 3 | 15.63 | 4 | | | | | 21.80 | 7 | | |
| 100HM50 | WMA - World Masters Championships | Porto Alegre, BRA | 25 Oct 13 | | | | | | | DNF | - | 15.40 | 5 | | | | | | | | | | |
| 100HM50 | WMA - World Masters Championships | Porto Alegre, BRA | 25 Oct 13 | | | | | | | 14.79 | 1h1 | 15.42 | 4h1 | | | | | | | | | | |
| 100HM50 | South West Vets AC Championships 2014 | Brecon | 15 Jun 14 | 14.9 | 1 | | | | | 15.2 | 2 | | | | | | | | | | | | |
| 100HM50 | EAMA Outdoor Inter Area Challenge | Solihull | 20 Jul 14 | 14.39 | 1 | | | | | | | | | 16.58 | 3 | | | | | | | | |
| 100HM50 | BMAF - British Masters Championships | Birmingham | 9 Aug 14 | | | 14.57 | 1 | | | 14.67 | 2 | | | | | | | | | | | | |
| 100HM50 | EMA - European Masters Championships | Izmir, TUR | 29 Aug 14 | | | 14.42 | 1 | | | 14.54 | 2 | | | | | | | | | | | | |
| 100HM50 | BMAF - British Masters Combined Events Championships | Birmingham | 21 Sep 14 | | | | | | | | | | | | | | | | | 18.14 | D | 18.24 | D |
| 100HM50 | EAMA Inter-Area Match | Solihull | 19 Jul 15 | | | | | | | 15.45 | 1 | | | | | | | | | | | 18.75 | 3 |
| 100HM50 | WMA - World Masters Championships | Lyon, FRA | 5 Aug 15 | | | | | | | DNF | - | | | | | | | | | 18.45 | D | | |
| 100HM50 | WMA - World Masters Championships | Lyon, FRA | 15 Aug 15 | | | | | | | 14.34 | 1s1 | 15.26 | 6s1 | | | | | | | | | | |
| 100HM50 | BMAF - British Masters Combined Events & 10000m Championships, inc Autumn Classics | Birmingham | 20 Sep 15 | | | | | | | | | | | | | 18.05 | D | | | 18.98 | D | 18.04 | D |
| 100HM50 | EAMA Inter-Area Match | Solihull | 17 Jul 16 | 15.24 | 1 | | | 15.55 | 2 | | | | | | | | | | | | | | |
| 100HM50 | BMAF - British Masters Combined Events Championships inc. Summer Classics | Birmingham | 30 Jul 16 | 14.98 | 1 | | | | | 15.00 | 2 | | | | | | | | | | | | |
| 100HM50 | Southern Counties & Veterans AC Championships | Kingston | 28 Aug 16 | | | | | 15.20 | 2 | 15.15 | 1 | 16.28 | 3 | | | | | | | | | | |
| 100HM50 | BMAF - British Masters Championships | Birmingham | 17 Sep 16 | 14.79 | 3 | 14.84 | 4 | 14.74 | 2 | 14.74 | 1 | 15.62 | 5 | | | | | | | | | | |
| 100HM50 | WMA - World Masters Championships | Perth, AUS | 2 Nov 16 | | | | | 14.97 | 2h2 | 14.78 | 1h2 | 15.79 | 4h2 | | | | | | | | | | |
| 100HM50 | WMA - World Masters Championships | Perth, AUS | 5 Nov 16 | | | | | 21.77 | 8 | 14.72 | 2 | 15.76 | 4 | | | | | | | | | | |
| 100HM50 | Midland Masters Championships | Nuneaton | 4 Jun 17 | | | | | | | 14.7 | 1 | 15.9 | 2 | 16.7 | 3 | | | | | | | | |
| 100HM50 | BMAF - British Masters Championships | Birmingham | 24 Jun 17 | | | | | | | 15.61 | 3 | 16.40 | 4 | | | | | | | | | | |
| 100HM50 | British Masters Inter-Area Challenge | Solihull | 2 Jul 17 | 15.6 | 2 | | | | | 15.1 | 1 | 16.8 | 3 | | | | | | | | | | |
| 100HM50 | South of England Masters Championships | Battersea Park | 24 Jun 18 | 15.04 | 1 | 15.17 | 3 | | | | | | | | | | | | | | | | |
| 100HM50 | England Masters Inter Area Challenge | Solihull | 8 Jul 18 | 14.93 | 2 | | | | | | | | | 17.24 | 3 | | | | | | | | |
| 100HM50 | WMA - World Masters Championships | Malaga, ESP | 14 Sep 18 | 15.04 | 2s1 | | | | | | | 17.74 | 3s1 | | | | | | | | | | |
| 100HM50 | WMA - World Masters Championships | Malaga, ESP | 15 Sep 18 | 15.11 | 4 | | | | | | | 17.19 | 6 | | | | | | | | | | |
| 100HM50 | Southern Counties Veterans' AC Championships | Abingdon | 25 May 19 | 15.44 | 2 | | | | | | | 16.45 | 3 | | | | | | | | | | |
| 100HM50 | England Masters Inter Area Challenge | Coventry | 6 Jul 19 | 15.41 | 2 | | | | | | | 16.85 | 3 | | | | | | | | | | |
| 100HM50 | Veterans AC Championships | Kingston | 14 Jul 19 | | | | | | | 15.12 | 2 | 16.77 | 3 | | | | | | | | | | |
| 100HM50 | Welsh Masters Championships | Brecon | 21 Jul 19 | 15.22 | 1 | | | | | | | | | | | 18.64 | 2 | | | | | | |
| 100HM50 | BMAF - British Masters Championships | Birmingham | 10 Aug 19 | 15.51 | 4 | 15.09 | 2 | | | 15.32 | 3 | 16.66 | 5 | | | | | | | | | | |
| 100HM50 | Crawley Open Series (Inc Sussex County 10,000m Championships) | Crawley | 26 Aug 19 | | | | | | | 14.95 | 1 | 16.21 | 2 | | | | | | | | | | |
| 100HM50 | EMA - European Masters Championships | Jesolo, ITA | 9 Sep 19 | 15.49 | 2h2 | | | | | 14.83 | 1h2 | 16.04 | 3h2 | | | | | | | | | | |
| 100HM50 | EMA - European Masters Championships | Jesolo, ITA | 12 Sep 19 | 15.50 | 4 | | | | | 14.62 | 1 | 16.25 | 5 | | | | | | | | | | |
| 100HM50 | British Masters AF Regional Challenge (South) | Lee Valley | 1 Aug 21 | 15.73 | 3 | | | | | | | | | | | | | 20.22 | 4 | | | | |
| 100HM50 | BMAF - British Masters Championships | Derby | 21 Aug 21 | 15.82 | 2 | | | | | | | 17.79 | 3 | | | | | | | | | | |