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BOSTON MARATHON 2026

John Lee

Bib: 11130•M

MI

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 33%
Masters (Masters Men)
#0 / 10617
Top 19%
Age Group (M45-49)
#0 / 2413
Top 26%
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
21:29
3.11 mi
Rank: #7857
Start → 5K
21:29 | 6:55/mi
10K
42:48
6.21 mi
Rank: #7721 (+136)
5K → 10K
21:19 | 6:52/mi
15K
1:04:03
9.32 mi
Rank: #7553 (+168)
10K → 15K
21:15 | 6:51/mi
20K
1:25:15
12.43 mi
Rank: #7228 (+325)
15K → 20K
21:12 | 6:50/mi
HALF
1:29:52
13.11 mi
Rank: #7199 (+29)
20K → HALF
4:37 | 6:47/mi
25K
1:46:32
15.53 mi
Rank: #7035 (+164)
HALF → 25K
16:40 | 6:53/mi
30K
2:08:28
18.64 mi
Rank: #6884 (+151)
25K → 30K
21:56 | 7:04/mi
20M
2:18:06
20.00 mi
Rank: #6791 (+93)
30K → 20M
9:38 | 7:06/mi
21M
2:25:27
21.00 mi
Rank: #6696 (+95)
20M → 21M
7:21 | 7:21/mi
35K
2:30:32
21.75 mi
Rank: #6635 (+61)
21M → 35K
5:05 | 6:48/mi
23M
2:39:11
23.00 mi
Rank: #6473 (+162)
35K → 23M
8:39 | 6:55/mi
24M
2:45:51
24.00 mi
Rank: #6356 (+117)
23M → 24M
6:40 | 6:40/mi
40K
2:51:37
24.85 mi
Rank: #6245 (+111)
24M → 40K
5:46 | 6:45/mi
25.2M
2:54:08
25.20 mi
Rank: #6185 (+60)
40K → 25.2M
2:31 | 7:18/mi
FINISH
3:01:00
26.22 mi
Rank: #6128 (+57)
25.2M → FINISH
6:52 | 6:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:52
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:31:08
Pace6:58 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:5721:296:5521:29
6:55
-
10K
6.21 mi11:01:1642:486:5421:19
6:52
-0:03
15K
9.32 mi11:22:311:04:036:5321:15
6:51
-0:01
20K
12.43 mi11:43:431:25:156:5221:12
6:50
-0:01
HALF
13.11 mi11:48:201:29:526:524:37
6:47
-0:03
25K
15.53 mi12:05:001:46:326:5216:40
6:53
+0:06
30K
18.64 mi12:26:562:08:286:5421:56
7:04
+0:11
20M
20.00 mi12:36:342:18:066:559:38
7:06
+0:02
21M
21.00 mi12:43:552:25:276:567:21
7:21
+0:15
35K
21.75 mi12:49:002:30:326:565:05
6:48
-0:33
23M
23.00 mi12:57:392:39:116:568:39
6:55
+0:07
24M
24.00 mi13:04:192:45:516:556:40
6:40
-0:15
40K
24.85 mi13:10:052:51:376:555:46
6:45
+0:05
25.2M
25.20 mi13:12:362:54:086:552:31
7:18
+0:33
FINISH
26.22 mi13:19:283:01:006:556:52
6:45
-0:33

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

6:40 /mi

Average Pace

6:55 /mi

Slowest Pace

7:21 /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

2:53:39

96% of race

Time at Steady Pace

7:21

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:39:5721:296:5521:29
6:55
#7857
10K
6.21 mi11:01:1642:486:5421:19
6:52
#7721
15K
9.32 mi11:22:311:04:036:5321:15
6:51
#7553
20K
12.43 mi11:43:431:25:156:5221:12
6:50
#7228
HALF
13.11 mi11:48:201:29:526:524:37
6:47
#7199
25K
15.53 mi12:05:001:46:326:5216:40
6:53
#7035
30K
18.64 mi12:26:562:08:286:5421:56
7:04
#6884
20M
20.00 mi12:36:342:18:066:559:38
7:06
#6791
21M
21.00 mi12:43:552:25:276:567:21
7:21
#6696
35K
21.75 mi12:49:002:30:326:565:05
6:48
#6635
23M
23.00 mi12:57:392:39:116:568:39
6:55
#6473
24M
24.00 mi13:04:192:45:516:556:40
6:40
#6356
40K
24.85 mi13:10:052:51:376:555:46
6:45
#6245
25.2M
25.20 mi13:12:362:54:086:552:31
7:18
#6185
FINISH
26.22 mi13:19:283:01:006:556:52
6:45
#6128
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7857680468047194(Top 25%)6315(Top 39%)6315(Top 262%)
10K6.21 mi3.10 mi7721+1366701+1036701+1037568(Top 26%)6601(Top 40%)6601(Top 274%)
15K9.32 mi3.11 mi7553+1686589+1126589+1127194(Top 25%)6315(Top 39%)6315(Top 262%)
20K12.43 mi3.11 mi7228+3256344+2456344+2456417(Top 22%)5722(Top 35%)5722(Top 237%)
HALF13.11 mi0.68 mi7199+296319+256319+256803(Top 23%)6021(Top 37%)6021(Top 250%)
25K15.53 mi2.42 mi7035+1646209+1106209+1106428(Top 22%)5686(Top 35%)5686(Top 236%)
30K18.64 mi3.11 mi6884+1516074+1356074+1356363(Top 22%)5561(Top 34%)5561(Top 230%)
20M20.00 mi1.36 mi6791+935989+855989+856175(Top 21%)5364(Top 33%)5364(Top 222%)
21M21.00 mi1.00 mi6696+955917+725917+725556(Top 19%)4816(Top 29%)4816(Top 200%)
35K21.75 mi0.75 mi6635+615868+495868+495641(Top 19%)4911(Top 30%)4911(Top 204%)
23M23.00 mi1.25 mi6473+1625734+1345734+1344860(Top 17%)4287(Top 26%)4287(Top 178%)
24M24.00 mi1.00 mi6356+1175637+975637+974227(Top 15%)3751(Top 23%)3751(Top 155%)
40K24.85 mi0.85 mi6245+1115541+965541+963905(Top 13%)3459(Top 21%)3459(Top 143%)
25.2M25.20 mi0.35 mi6185+605495+465495+464127(Top 14%)3584(Top 22%)3584(Top 149%)
FINISH26.22 mi1.02 mi6128+575446+495446+495706(Top 20%)4684(Top 29%)4684(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7194

Males

6315

M45-49

6315

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7568

Males

6601

M45-49

6601

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7194

Males

6315

M45-49

6315

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6417

Males

5722

M45-49

5722

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6803

Males

6021

M45-49

6021

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6428

Males

5686

M45-49

5686

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6363

Males

5561

M45-49

5561

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

6175

Males

5364

M45-49

5364

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5556

Males

4816

M45-49

4816

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5641

Males

4911

M45-49

4911

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

4860

Males

4287

M45-49

4287

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4227

Males

3751

M45-49

3751

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3905

Males

3459

M45-49

3459

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1
+13ft-16ft

Overall

4127

Males

3584

M45-49

3584

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
×2
+22ft-21ft

Overall

5706

Males

4684

M45-49

4684

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2165
Passed By
436
Net Change
+1729
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7857
5K → 10K282146+136#7857#7721
10K → 15K22153+168#7721#7553
15K → 20K34520+325#7553#7228
20K → HALF4415+29#7228#7199
HALF → 25K19127+164#7199#7035
25K → 30K22271+151#7035#6884
30K → 20M12532+93#6884#6791
20M → 21M11116+95#6791#6696
21M → 35K7110+61#6696#6635
35K → 23M17513+162#6635#6473
23M → 24M1236+117#6473#6356
24M → 40K1154+111#6356#6245
40K → 25.2M611+60#6245#6185
25.2M → FINISH7922+57#6185#6128
TOTALS2165436+1729
📊

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