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BOSTON MARATHON 2026

Keith Sidell

Bib: 32515β€’M

CA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51Β°/41Β°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
31:42
3.11 mi
Rank: #26497
Start β†’ 5K
31:42 | 10:13/mi
10K
1:04:04
6.21 mi
Rank: #26635 (-138)
5K β†’ 10K
32:22 | 10:26/mi
15K
1:35:51
9.32 mi
Rank: #26483 (+152)
10K β†’ 15K
31:47 | 10:14/mi
20K
2:08:21
12.43 mi
Rank: #26367 (+116)
15K β†’ 20K
32:30 | 10:28/mi
HALF
2:15:16
13.11 mi
Rank: #26357 (+10)
20K β†’ HALF
6:55 | 10:09/mi
25K
2:41:31
15.53 mi
Rank: #26302 (+55)
HALF β†’ 25K
26:15 | 10:50/mi
30K
3:18:15
18.64 mi
Rank: #26386 (-84)
25K β†’ 30K
36:44 | 11:50/mi
20M
3:35:04
20.00 mi
Rank: #26434 (-48)
30K β†’ 20M
16:49 | 12:23/mi
21M
3:47:51
21.00 mi
Rank: #26438 (-4)
20M β†’ 21M
12:47 | 12:47/mi
35K
3:56:50
21.75 mi
Rank: #26462 (-24)
21M β†’ 35K
8:59 | 12:01/mi
23M
4:13:15
23.00 mi
Rank: #26544 (-82)
35K β†’ 23M
16:25 | 13:08/mi
24M
4:26:18
24.00 mi
Rank: #26647 (-103)
23M β†’ 24M
13:03 | 13:03/mi
40K
4:37:32
24.85 mi
Rank: #26691 (-44)
24M β†’ 40K
11:14 | 13:09/mi
25.2M
4:42:15
25.20 mi
Rank: #26700 (-9)
40K β†’ 25.2M
4:43 | 13:41/mi
FINISH
4:53:56
26.22 mi
Rank: #26741 (-41)
25.2M β†’ FINISH
11:41 | 11:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:15:16
Pace10:20 /mi
2nd Half
Distance13.11 mi
Time2:38:40
Pace12:07 /mi
πŸ“ŠPositive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5731:4210:1331:42
10:13
-
10K
6.21 mi12:32:191:04:0410:1932:22
10:26
+0:13
15K
9.32 mi13:04:061:35:5110:1831:47
10:14
-0:12
20K
12.43 mi13:36:362:08:2110:2032:30
10:28
+0:14
HALF
13.11 mi13:43:312:15:1610:206:55
10:09
-0:19
25K
15.53 mi14:09:462:41:3110:2426:15
10:50
+0:41
30K
18.64 mi14:46:303:18:1510:3936:44
11:50
+1:00
20M
20.00 mi15:03:193:35:0410:4616:49
12:23
+0:33
21M
21.00 mi15:16:063:47:5110:5212:47
12:47
+0:24
35K
21.75 mi15:25:053:56:5010:548:59
12:01
-0:46
23M
23.00 mi15:41:304:13:1511:0116:25
13:08
+1:07
24M
24.00 mi15:54:334:26:1811:0613:03
13:03
-0:05
40K
24.85 mi16:05:474:37:3211:1011:14
13:09
+0:06
25.2M
25.20 mi16:10:304:42:1511:134:43
13:41
+0:32
FINISH
26.22 mi16:22:114:53:5611:1411:41
11:28
-2:13

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

10:09 /mi

Average Pace

11:13 /mi

Slowest Pace

13:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:41:31

55% of race

Time at Steady Pace

1:14:13

25% of race

Time at Slower Pace

58:12

20% of race

Average Pace: 11:13 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:59:5731:4210:1331:42
10:13
#26497
10K
6.21 mi12:32:191:04:0410:1932:22
10:26
#26635
15K
9.32 mi13:04:061:35:5110:1831:47
10:14
#26483
20K
12.43 mi13:36:362:08:2110:2032:30
10:28
#26367
HALF
13.11 mi13:43:312:15:1610:206:55
10:09
#26357
25K
15.53 mi14:09:462:41:3110:2426:15
10:50
#26302
30K
18.64 mi14:46:303:18:1510:3936:44
11:50
#26386
20M
20.00 mi15:03:193:35:0410:4616:49
12:23
#26434
21M
21.00 mi15:16:063:47:5110:5212:47
12:47
#26438
35K
21.75 mi15:25:053:56:5010:548:59
12:01
#26462
23M
23.00 mi15:41:304:13:1511:0116:25
13:08
#26544
24M
24.00 mi15:54:334:26:1811:0613:03
13:03
#26647
40K
24.85 mi16:05:474:37:3211:1011:14
13:09
#26691
25.2M
25.20 mi16:10:304:42:1511:134:43
13:41
#26700
FINISH
26.22 mi16:22:114:53:5611:1411:41
11:28
#26741
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi26497154161541626197(Top 90%)15257(Top 93%)15257(Top 694%)
10K6.21 mi3.10 mi26635-13815461-4515461-4526757(Top 92%)15496(Top 95%)15496(Top 705%)
15K9.32 mi3.11 mi26483+15215393+6815393+6826197(Top 90%)15257(Top 93%)15257(Top 694%)
20K12.43 mi3.11 mi26367+11615330+6315330+6326039(Top 90%)15179(Top 93%)15179(Top 691%)
HALF13.11 mi0.68 mi26357+1015324+615324+625963(Top 89%)15130(Top 93%)15130(Top 688%)
25K15.53 mi2.42 mi26302+5515290+3415290+3426050(Top 90%)15126(Top 93%)15126(Top 688%)
30K18.64 mi3.11 mi26386-8415294-415294-426561(Top 92%)15251(Top 93%)15251(Top 694%)
20M20.00 mi1.36 mi26434-4815301-715301-726832(Top 92%)15309(Top 94%)15309(Top 696%)
21M21.00 mi1.00 mi26438-415296+515296+526121(Top 90%)14948(Top 91%)14948(Top 680%)
35K21.75 mi0.75 mi26462-2415302-615302-626735(Top 92%)15211(Top 93%)15211(Top 692%)
23M23.00 mi1.25 mi26544-8215330-2815330-2827463(Top 95%)15566(Top 95%)15566(Top 708%)
24M24.00 mi1.00 mi26647-10315367-3715367-3727686(Top 95%)15635(Top 96%)15635(Top 711%)
40K24.85 mi0.85 mi26691-4415372-515372-527171(Top 94%)15359(Top 94%)15359(Top 699%)
25.2M25.20 mi0.35 mi26700-9153721537226883(Top 93%)15224(Top 93%)15224(Top 693%)
FINISH26.22 mi1.02 mi26741-4115383-1115383-1126845(Top 93%)15183(Top 93%)15183(Top 691%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26197

Males

15257

M40-44

15257

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26757

Males

15496

M40-44

15496

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26197

Males

15257

M40-44

15257

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

26039

Males

15179

M40-44

15179

20K→HALF

12.4 - 13.1 mi

Top 89%
Γ—2
+19ft-37ft

Overall

25963

Males

15130

M40-44

15130

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26050

Males

15126

M40-44

15126

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26561

Males

15251

M40-44

15251

30K→20M

18.6 - 20.0 mi

Top 92%
Γ—5
+64ft-50ft

Overall

26832

Males

15309

M40-44

15309

20M→21M

20.0 - 21.0 mi

Top 90%
Γ—8
+106ft-24ft

Overall

26121

Males

14948

M40-44

14948

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26735

Males

15211

M40-44

15211

35K→23M

21.8 - 23.0 mi

Top 95%
Γ—5
+23ft-63ft

Overall

27463

Males

15566

M40-44

15566

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27686

Males

15635

M40-44

15635

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27171

Males

15359

M40-44

15359

40K→25.2M

24.9 - 25.2 mi

Top 93%
Γ—1
+13ft-16ft

Overall

26883

Males

15224

M40-44

15224

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
Γ—2
+22ft-21ft

Overall

26845

Males

15183

M40-44

15183

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
912
Passed By
1156
Net Change
-244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26497
5K β†’ 10K136274-138#26497#26635
10K β†’ 15K21058+152#26635#26483
15K β†’ 20K17155+116#26483#26367
20K β†’ HALF2818+10#26367#26357
HALF β†’ 25K11055+55#26357#26302
25K β†’ 30K83167-84#26302#26386
30K β†’ 20M3583-48#26386#26434
20M β†’ 21M4145-4#26434#26438
21M β†’ 35K2044-24#26438#26462
35K β†’ 23M1799-82#26462#26544
23M β†’ 24M12115-103#26544#26647
24M β†’ 40K1559-44#26647#26691
40K β†’ 25.2M1120-9#26691#26700
25.2M β†’ FINISH2364-41#26700#26741
TOTALS9121156-244
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing