Runner's Toolbox
Split calculator
Stopwatch
Pace chart
KM to mile conversion
Pace to time estimate
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Split Calculator
Target minutes
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
Target seconds
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
Race distance
100m
200m
300m
400m
600m
800m
1,000m
1,200m
1,500m
1,609m (mile)
3,000m
5,000m
10,000m
Split distance
50m
100m
200m
400m
1,000m
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