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BOSTON MARATHON 2026

Alex Adair

Bib: 29060•M

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
24:34
3.11 mi
Rank: #16230
Start → 5K
24:34 | 7:55/mi
10K
48:34
6.21 mi
Rank: #15626 (+604)
5K → 10K
24:00 | 7:44/mi
15K
1:13:02
9.32 mi
Rank: #15717 (-91)
10K → 15K
24:28 | 7:53/mi
20K
1:37:45
12.43 mi
Rank: #15689 (+28)
15K → 20K
24:43 | 7:58/mi
HALF
1:43:06
13.11 mi
Rank: #15705 (-16)
20K → HALF
5:21 | 7:51/mi
25K
2:02:27
15.53 mi
Rank: #15618 (+87)
HALF → 25K
19:21 | 7:59/mi
30K
2:28:11
18.64 mi
Rank: #15587 (+31)
25K → 30K
25:44 | 8:17/mi
20M
2:39:31
20.00 mi
Rank: #15554 (+33)
30K → 20M
11:20 | 8:21/mi
21M
2:48:19
21.00 mi
Rank: #15473 (+81)
20M → 21M
8:48 | 8:48/mi
35K
2:54:29
21.75 mi
Rank: #15480 (-7)
21M → 35K
6:10 | 8:15/mi
23M
3:04:48
23.00 mi
Rank: #15391 (+89)
35K → 23M
10:19 | 8:15/mi
24M
3:12:44
24.00 mi
Rank: #15295 (+96)
23M → 24M
7:56 | 7:56/mi
40K
3:19:43
24.85 mi
Rank: #15213 (+82)
24M → 40K
6:59 | 8:11/mi
25.2M
3:22:52
25.20 mi
Rank: #15219 (-6)
40K → 25.2M
3:09 | 9:09/mi
FINISH
3:31:02
26.22 mi
Rank: #15222 (-3)
25.2M → FINISH
8:10 | 8:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:06
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:47:56
Pace8:14 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3924:347:5524:34
7:55
-
10K
6.21 mi12:11:3948:347:4924:00
7:44
-0:11
15K
9.32 mi12:36:071:13:027:5124:28
7:53
+0:09
20K
12.43 mi13:00:501:37:457:5224:43
7:58
+0:05
HALF
13.11 mi13:06:111:43:067:525:21
7:51
-0:07
25K
15.53 mi13:25:322:02:277:5319:21
7:59
+0:08
30K
18.64 mi13:51:162:28:117:5725:44
8:17
+0:18
20M
20.00 mi14:02:362:39:317:5911:20
8:21
+0:04
21M
21.00 mi14:11:242:48:198:018:48
8:48
+0:27
35K
21.75 mi14:17:342:54:298:026:10
8:15
-0:33
23M
23.00 mi14:27:533:04:488:0310:19
8:15
0:00
24M
24.00 mi14:35:493:12:448:027:56
7:56
-0:19
40K
24.85 mi14:42:483:19:438:036:59
8:11
+0:15
25.2M
25.20 mi14:45:573:22:528:043:09
9:09
+0:58
FINISH
26.22 mi14:54:073:31:028:048:10
8:01
-1:08

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

7:44 /mi

Average Pace

8:03 /mi

Slowest Pace

9:09 /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

3:19:05

94% of race

Time at Steady Pace

8:48

4% of race

Time at Slower Pace

3:09

1% of race

Average Pace: 8:03 /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 mi11:47:3924:347:5524:34
7:55
#16230
10K
6.21 mi12:11:3948:347:4924:00
7:44
#15626
15K
9.32 mi12:36:071:13:027:5124:28
7:53
#15717
20K
12.43 mi13:00:501:37:457:5224:43
7:58
#15689
HALF
13.11 mi13:06:111:43:067:525:21
7:51
#15705
25K
15.53 mi13:25:322:02:277:5319:21
7:59
#15618
30K
18.64 mi13:51:162:28:117:5725:44
8:17
#15587
20M
20.00 mi14:02:362:39:317:5911:20
8:21
#15554
21M
21.00 mi14:11:242:48:198:018:48
8:48
#15473
35K
21.75 mi14:17:342:54:298:026:10
8:15
#15480
23M
23.00 mi14:27:533:04:488:0310:19
8:15
#15391
24M
24.00 mi14:35:493:12:448:027:56
7:56
#15295
40K
24.85 mi14:42:483:19:438:036:59
8:11
#15213
25.2M
25.20 mi14:45:573:22:528:043:09
9:09
#15219
FINISH
26.22 mi14:54:073:31:028:048:10
8:01
#15222
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 mi16230106971069715948(Top 55%)10558(Top 65%)10558(Top 184%)
10K6.21 mi3.10 mi15626+60410460+23710460+23714958(Top 52%)10215(Top 63%)10215(Top 178%)
15K9.32 mi3.11 mi15717-9110483-2310483-2315948(Top 55%)10558(Top 65%)10558(Top 184%)
20K12.43 mi3.11 mi15689+2810455+2810455+2815771(Top 54%)10448(Top 64%)10448(Top 183%)
HALF13.11 mi0.68 mi15705-1610456-110456-115859(Top 55%)10517(Top 64%)10517(Top 184%)
25K15.53 mi2.42 mi15618+8710415+4110415+4115224(Top 52%)10176(Top 62%)10176(Top 178%)
30K18.64 mi3.11 mi15587+3110370+4510370+4515478(Top 53%)10181(Top 62%)10181(Top 178%)
20M20.00 mi1.36 mi15554+3310334+3610334+3615169(Top 52%)9947(Top 61%)9947(Top 174%)
21M21.00 mi1.00 mi15473+8110282+5210282+5214940(Top 51%)9768(Top 60%)9768(Top 171%)
35K21.75 mi0.75 mi15480-710263+1910263+1916029(Top 55%)10184(Top 62%)10184(Top 178%)
23M23.00 mi1.25 mi15391+8910208+5510208+5514044(Top 48%)9259(Top 57%)9259(Top 162%)
24M24.00 mi1.00 mi15295+9610147+6110147+6113210(Top 46%)8777(Top 54%)8777(Top 153%)
40K24.85 mi0.85 mi15213+8210100+4710100+4713525(Top 47%)8833(Top 54%)8833(Top 154%)
25.2M25.20 mi0.35 mi15219-610098+210098+215329(Top 53%)9625(Top 59%)9625(Top 168%)
FINISH26.22 mi1.02 mi15222-310088+1010088+1015218(Top 52%)9616(Top 59%)9616(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

15948

Males

10558

M18-39

10558

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

14958

Males

10215

M18-39

10215

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

15948

Males

10558

M18-39

10558

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15771

Males

10448

M18-39

10448

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15859

Males

10517

M18-39

10517

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15224

Males

10176

M18-39

10176

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15478

Males

10181

M18-39

10181

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15169

Males

9947

M18-39

9947

20M→21M

20.0 - 21.0 mi

Top 51%
×8
+106ft-24ft

Overall

14940

Males

9768

M18-39

9768

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

16029

Males

10184

M18-39

10184

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

14044

Males

9259

M18-39

9259

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13210

Males

8777

M18-39

8777

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13525

Males

8833

M18-39

8833

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15329

Males

9625

M18-39

9625

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15218

Males

9616

M18-39

9616

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2248*
Passed By
1183
Net Change
+1008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16230
5K → 10K692*88+604#16230#15626
10K → 15K166200-91#15626#15717
15K → 20K191163+28#15717#15689
20K → HALF3652-16#15689#15705
HALF → 25K17184+87#15705#15618
25K → 30K211*180+31#15618#15587
30K → 20M11481+33#15587#15554
20M → 21M13150+81#15554#15473
21M → 35K6673-7#15473#15480
35K → 23M13243+89#15480#15391
23M → 24M12630+96#15391#15295
24M → 40K10826+82#15295#15213
40K → 25.2M3137-6#15213#15219
25.2M → FINISH7376-3#15219#15222
TOTALS2248*1183+1008

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing