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| Name: | Tannenbaum, Boris |
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| Club: | |||
| Residence: | Mundelein, IL | ||
| Year of birth: | 1955 | (Cat. german: M70) | |
| Date of birth: | 00.00.0000 | (Cat. internat.: M70) | |
| Nationality: | USA  |
United States | |
| RunnerID: | 469370 | ||
39 search results (39 Events, 2023.785 km). (More)
| 2024 | 1 Event, 50 km (More) | ||||
|---|---|---|---|---|---|
| 27.01.2024 | Snowbird Challenge (USA) | 50km | |||
| 7:15:00 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 60 | M: 30 | Cat M65: 2 |
| 2023 | 4 Events, 200 km (More) | ||||
| 02.12.2023 | Arctic Frog 50 km Run (USA) | 50km | |||
| 8:03:00 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 49 | M: 38 | Cat M65: 2 |
| 11.11.2023 | Paleozoic Trail Runs - Ordovician Fall 50K (USA) | 50km | |||
| 8:23:16 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 70 | M: 49 | Cat M65: 2 |
| 28.10.2023 | Chicago Lakefront Fall 50km Race (USA) | 50km | |||
| 7:42:56 h | Tannenbaum, Boris | Overall: 87 | M: 52 | Cat M65: 5 | |
| 25.03.2023 | Chicago Lakefront Spring 50km Race (USA) | 50km | |||
| 8:15:45 h | Tannenbaum, Boris | Overall: 54 | M: 31 | Cat M65: 2 | |
| 2022 | 2 Events, 100 km (More) | ||||
| 29.10.2022 | Chicago Lakefront Fall 50km Race (USA) | 50km | |||
| 7:39:24 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 81 | M: 45 | Cat M65: 1 |
| 26.03.2022 | Chicago Lakefront Spring 50km Race (USA) | 50km | |||
| 8:15:46 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 54 | M: 31 | Cat M65: 2 |
| 2021 | 2 Events, 100 km (More) | ||||
| 31.10.2021 | Chicago Lakefront Fall 50km Race (USA) | 50km | |||
| 7:52:14 h | Tannenbaum, Boris | *IL | Overall: 92 | M: 53 | Cat M65: 1 |
| 27.03.2021 | Chicago Lakefront Spring 50km Race (USA) | 50km | |||
| 7:48:57 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 70 | M: 43 | Cat M65: 1 |
| 2019 | 3 Events, 148.478 km (More) | ||||
| 24.08.2019 | Terra Sans Pave - Terathlon 8-Hour (USA) | 8h | |||
| 48.478 km | Tannenbaum, Boris | *Mundelein, IL | Overall: 15 | M: 8 | Cat M60: 1 |
| 27.07.2019 | Hot Hilly Hairy Ultra 50 Km (USA) | 50km | |||
| 9:21:06 h | Tannenbaum, Boris | Overall: 14 | M: 10 | Cat M60: 1 | |
| 20.04.2019 | Earth Day 50k (USA) | 50km | |||
| 9:00:34 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 149 | M: 87 | Cat M60: 4 |
| 2018 | 6 Events, 298.28 km (More) | ||||
| 10.11.2018 | Paleozoic Trail Runs - Ordovician Fall 50K (USA) | 50km | |||
| 7:07:53 h | Tannenbaum, Boris | *Mundelein | Overall: 41 | M: 26 | Cat M60: 1 |
| 27.10.2018 | Chicago Lakefront Fall 50km Race (USA) | 50km | |||
| 6:26:02 h | Tannenbaum, Boris | *Mundelei, IL | Overall: 76 | M: 45 | Cat M60: 2 |
| 09.09.2018 | Rock Cut Hobo 50K (USA) | 50km | |||
| 8:06:04 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 55 | M: 39 | Cat M60: 4 |
| 08.09.2018 | Terra Sans Pave - Terathlon 8-Hour (USA) | 8h | |||
| 48.280 km | Tannenbaum, Boris | *Mundelein, IL | Overall: 13 | M: 6 | Cat M60: 1 |
| 28.07.2018 | Hot Hilly Hairy Ultra 50 Km (USA) | 50km | |||
| 8:11:39 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 24 | M: 15 | Cat M60: 2 |
| 24.03.2018 | Paleozoic Trail Runs - Silurian Spring 50K (USA) | 50km | |||
| 7:06:56 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 48 | M: 28 | Cat M60: 2 |
| 2017 | 5 Events, 246.56 km (More) | ||||
| 08.10.2017 | Glacial Trail 50 km Race (USA) | 50km | |||
| 9:39:46 h | Tannenbaum, Boris | *IL | Overall: 106 | M: 62 | Cat M60: 5 |
| 07.10.2017 | Farmdale Trail Run 30 Mile (USA) | 30mi | |||
| 9:07:44 h | Tannenbaum, Boris | Overall: 35 | M: 23 | Cat M60: 2 | |
| 09.09.2017 | Terra Sans Pave - Terathlon 8-Hour (USA) | 8h | |||
| 48.280 km | Tannenbaum, Boris | *Mundelein, IL | Overall: 10 | M: 4 | Cat M60: 1 |
| 29.07.2017 | Hot Hilly Hairy Ultra 50 Km (USA) | 50km | |||
| 7:08:42 h | Tannenbaum, Boris | Overall: 22 | M: 16 | Cat M60: 1 | |
| 08.04.2017 | Chicago Lakefront Spring 50km Race (USA) | 50km | |||
| 6:26:40 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 80 | M: 50 | Cat M60: 2 |
| 2016 | 6 Events, 380.467 km (More) | ||||
| 03.12.2016 | Arctic Frog 50 km Race (USA) | 50km | |||
| 5:55:25 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 47 | M: 35 | Cat M60: 2 |
| 12.11.2016 | Paleozoic Trail Runs - Permian Fall 50K (USA) | 50km | |||
| 6:26:57 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 51 | M: 35 | Cat M60: 1 |
| 28.07.2016 | Hot Hilly Hairy Ultra 50 Km (USA) | 50km | |||
| 7:54:39 h | Tannenbaum, Boris | Overall: 38 | M: 24 | Cat M60: 5 | |
| 18.-19.06.2016 | The Great New York 100 km Running Exposition (USA) | 100km | |||
| 19:22:27 h | Tannenbaum, Boris | *Munelein, IL | Overall: 32 | M: 18 | Cat M60: 3 |
| 30.04.2016 | Indiana Trail 50 Mile (USA) | 50mi | |||
| 14:18:45 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 106 | M: 70 | Cat M60: 3 |
| 26.03.2016 | Paleozoic Trail Runs - Silurian Spring 50K (USA) | 50km | |||
| 6:36:14 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 46 | M: 36 | Cat M60: 1 |
| 2015 | 3 Events, 150 km (More) | ||||
| 05.12.2015 | Arctic Frog 50 km Race (USA) | 50km | |||
| 6:36:12 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 81 | M: 48 | Cat M55: 2 |
| 14.11.2015 | Paleozoic Trail Runs - Permian Fall 50K (USA) | 50km | |||
| 6:29:05 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 41 | M: 28 | Cat M55: 1 |
| 31.10.2015 | Chicago Lakefront Fall 50km Race (USA) | 50km | |||
| 5:54:30 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 77 | M: 49 | Cat M55: 4 |
| 2014 | 5 Events, 250 km (More) | ||||
| 20.12.2014 | Huff 50K Trail Run (USA) | 50km | |||
| 7:30:03 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 270 | M: 200 | Cat M55: 18 |
| 06.12.2014 | Arctic Frog 50 km Race (USA) | 50km | |||
| 6:18:14 h | Tannenbaum, Boris | Overall: 40 | M: 24 | Cat M55: 3 | |
| 01.11.2014 | Chicago Lakefront Fall 50km Race (USA) | 50km | |||
| 5:52:42 h | Tannenbaum, Boris | *Mundelein, IL | Overall: 73 | M: 49 | Cat M55: 4 |
| 05.04.2014 | Chicago Lakefront Spring 50km Race (USA) | 50km | |||
| 5:44:47 h | Tannenbaum, Boris | *Vernon Hills, IL | Overall: 86 | M: 62 | Cat M55: 4 |
| 22.03.2014 | Paleozoic Trail Runs - Carboniferous Spring 50K (USA) | 50km | |||
| 7:22:59 h | Tannenbaum, Boris | *Vernon Hills, IL | Overall: 37 | M: 26 | Cat M55: 2 |
| 2013 | 2 Events, 100 km (More) | ||||
| 16.11.2013 | Paleozoic Trail Runs - Carboniferous Fall 50K (USA) | 50km | |||
| 6:04:01 h | Tannenbaum, Boris | *Vernon Hills, IL | Overall: 16 | M: 8 | Cat M55: 1 |
| 02.11.2013 | Chicago Lakefront Fall 50km Race (USA) | 50km | |||
| 5:41:13 h | Tannenbaum, Boris | *Vernon Hills, IL | Overall: 92 | M: 51 | Cat M55: 1 |
Personal bests
Your list of personal best performances only contains performances of races which can be included into rankings.
In brackets rank in yearly international/national rankings.
| PB | 2024 | 2023 | 2022 | 2021 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50km | 5:41:13 |
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7:42:56
(13478/680) |
7:39:24
(10190/593) |
7:48:57
(3521/367) |
|
6:26:02
(14557/621) |
6:26:40
(14561/668) |
|
5:54:30
(11868/468) |
5:44:47
(10565/501) |
5:41:13
(10249/732) |
Comparison table
Comparison of performances in races with multiple participations
| 2024 | 2023 | 2022 | 2021 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago Lakefront Fall 50km Race | 7 | 8:15:45 | 8:15:46 | 7:52:14 | 6:26:02 | 5:54:30 | 5:52:42 | 5:41:13 | ||||
| Paleozoic Trail Runs - Carboniferous Fall 50K | 6 | 8:23:16 | 7:06:56 | 6:36:14 | 6:29:05 | 7:22:59 | 6:04:01 | |||||
| Hot Hilly Hairy Ultra 50 Km | 4 | 9:21:06 | 8:11:39 | 7:08:42 | 7:54:39 | |||||||
| Terra Sans Pave - Terathlon 8-Hour | 3 | 48.478 | 48.280 | 48.280 | ||||||||
| Arctic Frog 50 km Race | 3 | 5:55:25 | 6:36:12 | 6:18:14 | ||||||||
| Chicago Lakefront Spring 50km Race | 3 | 7:48:57 | 6:26:40 | 5:44:47 |