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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sammy Mills

Bib: 315 •M •Age: N/A

ME

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 0.3%
Gender (Male)
#0 / 16340
Top 0.5%
Age Group (M18-39)
#0 / 5723
Top 1%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
16:44
3.11 mi
Rank: #160
Start → 5K
16:44 | 5:24/mi
10K
33:38
6.21 mi
Rank: #163 (-3)
5K → 10K
16:54 | 5:27/mi
15K
50:27
9.32 mi
Rank: #137 (+26)
10K → 15K
16:49 | 5:25/mi
20K
1:07:19
12.43 mi
Rank: #129 (+8)
15K → 20K
16:52 | 5:26/mi
HALF
1:10:57
13.11 mi
Rank: #126 (+3)
20K → HALF
3:38 | 5:20/mi
25K
1:24:15
15.53 mi
Rank: #119 (+7)
HALF → 25K
13:18 | 5:30/mi
30K
1:41:36
18.64 mi
Rank: #129 (-10)
25K → 30K
17:21 | 5:36/mi
20M
1:49:14
20.00 mi
Rank: #130 (-1)
30K → 20M
7:38 | 5:38/mi
21M
1:55:06
21.00 mi
Rank: #127 (+3)
20M → 21M
5:52 | 5:52/mi
35K
1:59:03
21.75 mi
Rank: #125 (+2)
21M → 35K
3:57 | 5:17/mi
23M
2:05:56
23.00 mi
Rank: #120 (+5)
35K → 23M
6:53 | 5:31/mi
24M
2:11:12
24.00 mi
Rank: #118 (+2)
23M → 24M
5:16 | 5:16/mi
40K
2:15:45
24.85 mi
Rank: #109 (+9)
24M → 40K
4:33 | 5:20/mi
25.2M
2:17:42
25.20 mi
Rank: #102 (+7)
40K → 25.2M
1:57 | 5:40/mi
FINISH
2:22:46
26.22 mi
Rank: #95 (+7)
25.2M → FINISH
5:04 | 4:59/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:10:57
Pace5:25 /mi
2nd Half
Distance13.11 mi
Time1:11:49
Pace5:29 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:4816:445:2416:44
5:24
-
10K
6.21 mi10:33:4233:385:2516:54
5:27
+0:03
15K
9.32 mi10:50:3150:275:2516:49
5:25
-0:02
20K
12.43 mi11:07:231:07:195:2616:52
5:26
+0:01
HALF
13.11 mi11:11:011:10:575:253:38
5:20
-0:06
25K
15.53 mi11:24:191:24:155:2613:18
5:30
+0:10
30K
18.64 mi11:41:401:41:365:2817:21
5:36
+0:06
20M
20.00 mi11:49:181:49:145:287:38
5:38
+0:02
21M
21.00 mi11:55:101:55:065:295:52
5:52
+0:14
35K
21.75 mi11:59:071:59:035:293:57
5:17
-0:35
23M
23.00 mi12:06:002:05:565:296:53
5:31
+0:14
24M
24.00 mi12:11:162:11:125:295:16
5:16
-0:15
40K
24.85 mi12:15:492:15:455:284:33
5:20
+0:04
25.2M
25.20 mi12:17:462:17:425:281:57
5:40
+0:20
FINISH
26.22 mi12:22:502:22:465:275:04
4:59
-0:41

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

4:59 /mi

Average Pace

5:27 /mi

Slowest Pace

5:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:29:47

63% of race

Time at Steady Pace

52:59

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:27 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:16:4816:445:2416:44
5:24
#160
10K
6.21 mi10:33:4233:385:2516:54
5:27
#163
15K
9.32 mi10:50:3150:275:2516:49
5:25
#137
20K
12.43 mi11:07:231:07:195:2616:52
5:26
#129
HALF
13.11 mi11:11:011:10:575:253:38
5:20
#126
25K
15.53 mi11:24:191:24:155:2613:18
5:30
#119
30K
18.64 mi11:41:401:41:365:2817:21
5:36
#129
20M
20.00 mi11:49:181:49:145:287:38
5:38
#130
21M
21.00 mi11:55:101:55:065:295:52
5:52
#127
35K
21.75 mi11:59:071:59:035:293:57
5:17
#125
23M
23.00 mi12:06:002:05:565:296:53
5:31
#120
24M
24.00 mi12:11:162:11:125:295:16
5:16
#118
40K
24.85 mi12:15:492:15:455:284:33
5:20
#109
25.2M
25.20 mi12:17:462:17:425:281:57
5:40
#102
FINISH
26.22 mi12:22:502:22:465:275:04
4:59
#95
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi160141141128(Top 0.4%)128(Top 0.8%)128(Top 2%)
10K6.21 mi3.10 mi163-3144-3144-3178(Top 0.6%)159(Top 1.0%)159(Top 3%)
15K9.32 mi3.11 mi137+26137+7137+7128(Top 0.4%)128(Top 0.8%)128(Top 2%)
20K12.43 mi3.11 mi129+8129+8129+8121(Top 0.4%)107(Top 0.7%)107(Top 2%)
HALF13.11 mi0.68 mi126+3126+3126+3102(Top 0.4%)102(Top 0.6%)102(Top 2%)
25K15.53 mi2.42 mi119+7119+7119+7146(Top 0.5%)130(Top 0.8%)130(Top 2%)
30K18.64 mi3.11 mi129-10116+3116+3140(Top 0.5%)125(Top 0.8%)125(Top 2%)
20M20.00 mi1.36 mi130-1117-1117-1166(Top 0.6%)152(Top 0.9%)152(Top 3%)
21M21.00 mi1.00 mi127+3114+3114+3170(Top 0.6%)159(Top 1.0%)159(Top 3%)
35K21.75 mi0.75 mi125+2112+2112+298(Top 0.3%)86(Top 0.5%)86(Top 2%)
23M23.00 mi1.25 mi120+5108+4108+4112(Top 0.4%)104(Top 0.6%)104(Top 2%)
24M24.00 mi1.00 mi118+2107+1107+185(Top 0.3%)76(Top 0.5%)76(Top 1%)
40K24.85 mi0.85 mi109+999+899+867(Top 0.2%)60(Top 0.4%)60(Top 1%)
25.2M25.20 mi0.35 mi102+792+792+753(Top 0.2%)48(Top 0.3%)48(Top 0.8%)
FINISH26.22 mi1.02 mi95+786+686+643(Top 0.1%)38(Top 0.2%)38(Top 0.7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.4%
×21
+97ft-345ft

Overall

128

Males

128

M18-39

128

5K→10K

3.1 - 6.2 mi

Top 0.6%
×5
+79ft-138ft

Overall

178

Males

159

M18-39

159

10K→15K

6.2 - 9.3 mi

Top 0.4%
×3
+67ft-78ft

Overall

128

Males

128

M18-39

128

15K→20K

9.3 - 12.4 mi

Top 0.4%
×5
+106ft-86ft

Overall

121

Males

107

M18-39

107

20K→HALF

12.4 - 13.1 mi

Top 0.4%
×2
+19ft-37ft

Overall

102

Males

102

M18-39

102

HALF→25K

13.1 - 15.5 mi

Top 0.5%
×4
+66ft-88ft

Overall

146

Males

130

M18-39

130

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9
+181ft-148ft

Overall

140

Males

125

M18-39

125

30K→20M

18.6 - 20.0 mi

Top 0.6%
×5
+64ft-50ft

Overall

166

Males

152

M18-39

152

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8
+106ft-24ft

Overall

170

Males

159

M18-39

159

21M→35K

21.0 - 21.8 mi

Top 0.3%
×7
+17ft-86ft

Overall

98

Males

86

M18-39

86

35K→23M

21.8 - 23.0 mi

Top 0.4%
×5
+23ft-63ft

Overall

112

Males

104

M18-39

104

23M→24M

23.0 - 24.0 mi

Top 0.3%
×6
+12ft-82ft

Overall

85

Males

76

M18-39

76

24M→40K

24.0 - 24.9 mi

Top 0.2%
×1
+6ft-20ft

Overall

67

Males

60

M18-39

60

40K→25.2M

24.9 - 25.2 mi

Top 0.2%
×1
+13ft-16ft

Overall

53

Males

48

M18-39

48

25.2M→FINISH

25.2 - 26.2 mi

Top 0.1%
×2
+22ft-21ft

Overall

43

Males

38

M18-39

38

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
97
Passed By
32
Net Change
+65
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#160
5K → 10K69-3#160#163
10K → 15K304+26#163#137
15K → 20K80+8#137#129
20K → HALF30+3#129#126
HALF → 25K70+7#126#119
25K → 30K414-10#119#129
30K → 20M23-1#129#130
20M → 21M30+3#130#127
21M → 35K20+2#127#125
35K → 23M61+5#125#120
23M → 24M31+2#120#118
24M → 40K90+9#118#109
40K → 25.2M70+7#109#102
25.2M → FINISH70+7#102#95
TOTALS9732+65
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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