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BOSTON MARATHON 2026

Steven Chilton

Bib: 11799•M

MA

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M75-79)
#0 / 68
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
37:17
3.11 mi
Rank: #28799
Start → 5K
37:17 | 12:01/mi
10K
1:15:21
6.21 mi
Rank: #28782 (+17)
5K → 10K
38:04 | 12:16/mi
15K
1:54:36
9.32 mi
Rank: #28784 (-2)
10K → 15K
39:15 | 12:39/mi
20K
2:35:21
12.43 mi
Rank: #28765 (+19)
15K → 20K
40:45 | 13:07/mi
HALF
2:44:07
13.11 mi
Rank: #28765
20K → HALF
8:46 | 12:52/mi
25K
3:18:50
15.53 mi
Rank: #28803 (-38)
HALF → 25K
34:43 | 14:19/mi
30K
4:07:29
18.64 mi
Rank: #28856 (-53)
25K → 30K
48:39 | 15:40/mi
20M
4:27:38
20.00 mi
Rank: #28851 (+5)
30K → 20M
20:09 | 14:51/mi
21M
4:43:04
21.00 mi
Rank: #28844 (+7)
20M → 21M
15:26 | 15:26/mi
35K
4:53:51
21.75 mi
Rank: #28842 (+2)
21M → 35K
10:47 | 14:25/mi
23M
5:12:26
23.00 mi
Rank: #28848 (-6)
35K → 23M
18:35 | 14:51/mi
24M
5:27:17
24.00 mi
Rank: #28868 (-20)
23M → 24M
14:51 | 14:51/mi
40K
5:39:42
24.85 mi
Rank: #28863 (+5)
24M → 40K
12:25 | 14:32/mi
25.2M
5:45:11
25.20 mi
Rank: #28861 (+2)
40K → 25.2M
5:29 | 15:55/mi
FINISH
5:58:39
26.22 mi
Rank: #28855 (+6)
25.2M → FINISH
13:28 | 13:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:44:07
Pace12:32 /mi
2nd Half
Distance13.11 mi
Time3:14:32
Pace14:51 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:1137:1712:0137:17
12:01
-
10K
6.21 mi11:36:151:15:2112:0838:04
12:16
+0:15
15K
9.32 mi12:15:301:54:3612:1839:15
12:39
+0:23
20K
12.43 mi12:56:152:35:2112:3140:45
13:07
+0:28
HALF
13.11 mi13:05:012:44:0712:328:46
12:52
-0:15
25K
15.53 mi13:39:443:18:5012:4834:43
14:19
+1:27
30K
18.64 mi14:28:234:07:2913:1748:39
15:40
+1:21
20M
20.00 mi14:48:324:27:3813:2320:09
14:51
-0:49
21M
21.00 mi15:03:584:43:0413:2915:26
15:26
+0:35
35K
21.75 mi15:14:454:53:5113:3110:47
14:25
-1:01
23M
23.00 mi15:33:205:12:2613:3618:35
14:51
+0:26
24M
24.00 mi15:48:115:27:1713:3914:51
14:51
0:00
40K
24.85 mi16:00:365:39:4213:4112:25
14:32
-0:19
25.2M
25.20 mi16:06:055:45:1113:425:29
15:55
+1:23
FINISH
26.22 mi16:19:335:58:3913:4213:28
13:13
-2:42

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

12:01 /mi

Average Pace

13:41 /mi

Slowest Pace

15:55 /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

2:57:35

50% of race

Time at Steady Pace

1:51:30

31% of race

Time at Slower Pace

1:09:34

19% of race

Average Pace: 13:41 /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 mi10:58:1137:1712:0137:17
12:01
#28799
10K
6.21 mi11:36:151:15:2112:0838:04
12:16
#28782
15K
9.32 mi12:15:301:54:3612:1839:15
12:39
#28784
20K
12.43 mi12:56:152:35:2112:3140:45
13:07
#28765
HALF
13.11 mi13:05:012:44:0712:328:46
12:52
#28765
25K
15.53 mi13:39:443:18:5012:4834:43
14:19
#28803
30K
18.64 mi14:28:234:07:2913:1748:39
15:40
#28856
20M
20.00 mi14:48:324:27:3813:2320:09
14:51
#28851
21M
21.00 mi15:03:584:43:0413:2915:26
15:26
#28844
35K
21.75 mi15:14:454:53:5113:3110:47
14:25
#28842
23M
23.00 mi15:33:205:12:2613:3618:35
14:51
#28848
24M
24.00 mi15:48:115:27:1713:3914:51
14:51
#28868
40K
24.85 mi16:00:365:39:4213:4112:25
14:32
#28863
25.2M
25.20 mi16:06:055:45:1113:425:29
15:55
#28861
FINISH
26.22 mi16:19:335:58:3913:4213:28
13:13
#28855
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi28799162721627228703(Top 99%)16234(Top 99%)16234(Top 23874%)
10K6.21 mi3.10 mi28782+1716263+916263+928725(Top 99%)16244(Top 99%)16244(Top 23888%)
15K9.32 mi3.11 mi28784-216268-516268-528703(Top 99%)16234(Top 99%)16234(Top 23874%)
20K12.43 mi3.11 mi28765+1916259+916259+928668(Top 99%)16203(Top 99%)16203(Top 23828%)
HALF13.11 mi0.68 mi2876516257+216257+228682(Top 99%)16192(Top 99%)16192(Top 23812%)
25K15.53 mi2.42 mi28803-3816270-1316270-1328786(Top 99%)16240(Top 99%)16240(Top 23882%)
30K18.64 mi3.11 mi28856-5316281-1116281-1128895(Top 100%)16275(Top 100%)16275(Top 23934%)
20M20.00 mi1.36 mi28851+516277+416277+428554(Top 98%)16112(Top 99%)16112(Top 23694%)
21M21.00 mi1.00 mi28844+716272+516272+528313(Top 98%)15977(Top 98%)15977(Top 23496%)
35K21.75 mi0.75 mi28842+216268+416268+428526(Top 98%)16063(Top 98%)16063(Top 23622%)
23M23.00 mi1.25 mi28848-616271-316271-328591(Top 99%)16101(Top 99%)16101(Top 23678%)
24M24.00 mi1.00 mi28868-2016276-516276-528681(Top 99%)16138(Top 99%)16138(Top 23732%)
40K24.85 mi0.85 mi28863+516273+316273+328226(Top 97%)15899(Top 97%)15899(Top 23381%)
25.2M25.20 mi0.35 mi28861+216272+116272+128412(Top 98%)15975(Top 98%)15975(Top 23493%)
FINISH26.22 mi1.02 mi28855+616271+116271+128344(Top 98%)15965(Top 98%)15965(Top 23478%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28703

Males

16234

M75-79

16234

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28725

Males

16244

M75-79

16244

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28703

Males

16234

M75-79

16234

15K→20K

9.3 - 12.4 mi

Top 99%
×5
+106ft-86ft

Overall

28668

Males

16203

M75-79

16203

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28682

Males

16192

M75-79

16192

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28786

Males

16240

M75-79

16240

25K→30K

15.5 - 18.6 mi

Top 100%
×9
+181ft-148ft

Overall

28895

Males

16275

M75-79

16275

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28554

Males

16112

M75-79

16112

20M→21M

20.0 - 21.0 mi

Top 98%
×8
+106ft-24ft

Overall

28313

Males

15977

M75-79

15977

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28526

Males

16063

M75-79

16063

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28591

Males

16101

M75-79

16101

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28681

Males

16138

M75-79

16138

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28226

Males

15899

M75-79

15899

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1
+13ft-16ft

Overall

28412

Males

15975

M75-79

15975

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28344

Males

15965

M75-79

15965

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
230
Passed By
286
Net Change
-56
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28799
5K → 10K4831+17#28799#28782
10K → 15K3638-2#28782#28784
15K → 20K4627+19#28784#28765
20K → HALF880#28765#28765
HALF → 25K1553-38#28765#28803
25K → 30K1063-53#28803#28856
30K → 20M1510+5#28856#28851
20M → 21M136+7#28851#28844
21M → 35K86+2#28844#28842
35K → 23M612-6#28842#28848
23M → 24M020-20#28848#28868
24M → 40K94+5#28868#28863
40K → 25.2M53+2#28863#28861
25.2M → FINISH115+6#28861#28855
TOTALS230286-56
📊

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

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing