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Enter a 'recent race result' OR your 'finish time target'
to calculate your grade-adjusted pace splits (minskm) for Boston Marathon
Hours
Minutes
Seconds
KMs
:
:
1 KM
00:00
mins/km
2 KM
00:00
mins/km
3 KM
00:00
mins/km
4 KM
00:00
mins/km
5 KM
00:00
mins/km
6 KM
00:00
mins/km
7 KM
00:00
mins/km
8 KM
00:00
mins/km
9 KM
00:00
mins/km
10 KM
00:00
mins/km
11 KM
00:00
mins/km
12 KM
00:00
mins/km
13 KM
00:00
mins/km
14 KM
00:00
mins/km
15 KM
00:00
mins/km
16 KM
00:00
mins/km
17 KM
00:00
mins/km
18 KM
00:00
mins/km
19 KM
00:00
mins/km
20 KM
00:00
mins/km
21 KM
00:00
mins/km
22 KM
00:00
mins/km
23 KM
00:00
mins/km
24 KM
00:00
mins/km
25 KM
00:00
mins/km
26 KM
00:00
mins/km
27 KM
00:00
mins/km
28 KM
00:00
mins/km
29 KM
00:00
mins/km
30 KM
00:00
mins/km
31 KM
00:00
mins/km
32 KM
00:00
mins/km
33 KM
00:00
mins/km
34 KM
00:00
mins/km
35 KM
00:00
mins/km
36 KM
00:00
mins/km
37 KM
00:00
mins/km
38 KM
00:00
mins/km
39 KM
00:00
mins/km
40 KM
00:00
mins/km
41 KM
00:00
mins/km
42 KM
00:00
mins/km
42.2 KM
00:00
mins/km
Finish Time
00:00:00
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