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BOSTON MARATHON 2026

John Lee

Bib: 17991•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 (M55-59)
#0 / 1491
Top 49%
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
26:13
3.11 mi
Rank: #19715
Start → 5K
26:13 | 8:27/mi
10K
50:09
6.21 mi
Rank: #17583 (+2132)
5K → 10K
23:56 | 7:43/mi
15K
1:14:00
9.32 mi
Rank: #16599 (+984)
10K → 15K
23:51 | 7:41/mi
20K
1:38:21
12.43 mi
Rank: #16120 (+479)
15K → 20K
24:21 | 7:51/mi
HALF
1:43:35
13.11 mi
Rank: #16035 (+85)
20K → HALF
5:14 | 7:41/mi
25K
2:02:43
15.53 mi
Rank: #15763 (+272)
HALF → 25K
19:08 | 7:54/mi
30K
2:28:14
18.64 mi
Rank: #15617 (+146)
25K → 30K
25:31 | 8:13/mi
20M
2:39:29
20.00 mi
Rank: #15540 (+77)
30K → 20M
11:15 | 8:17/mi
21M
2:48:09
21.00 mi
Rank: #15421 (+119)
20M → 21M
8:40 | 8:40/mi
35K
2:54:16
21.75 mi
Rank: #15400 (+21)
21M → 35K
6:07 | 8:11/mi
23M
3:04:32
23.00 mi
Rank: #15308 (+92)
35K → 23M
10:16 | 8:13/mi
24M
3:12:32
24.00 mi
Rank: #15225 (+83)
23M → 24M
8:00 | 8:00/mi
40K
3:19:26
24.85 mi
Rank: #15106 (+119)
24M → 40K
6:54 | 8:05/mi
25.2M
3:22:22
25.20 mi
Rank: #15050 (+56)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:29:58
26.22 mi
Rank: #14922 (+128)
25.2M → FINISH
7:36 | 7:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:35
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:46:23
Pace8:07 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1726:138:2726:13
8:27
-
10K
6.21 mi12:13:1350:098:0523:56
7:43
-0:44
15K
9.32 mi12:37:041:14:007:5723:51
7:41
-0:02
20K
12.43 mi13:01:251:38:217:5524:21
7:51
+0:10
HALF
13.11 mi13:06:391:43:357:555:14
7:41
-0:10
25K
15.53 mi13:25:472:02:437:5419:08
7:54
+0:13
30K
18.64 mi13:51:182:28:147:5825:31
8:13
+0:19
20M
20.00 mi14:02:332:39:297:5911:15
8:17
+0:04
21M
21.00 mi14:11:132:48:098:018:40
8:40
+0:23
35K
21.75 mi14:17:202:54:168:016:07
8:11
-0:29
23M
23.00 mi14:27:363:04:328:0210:16
8:13
+0:02
24M
24.00 mi14:35:363:12:328:028:00
8:00
-0:13
40K
24.85 mi14:42:303:19:268:026:54
8:05
+0:05
25.2M
25.20 mi14:45:263:22:228:022:56
8:31
+0:26
FINISH
26.22 mi14:53:023:29:588:017:36
7:28
-1:03

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

7:28 /mi

Average Pace

8:01 /mi

Slowest Pace

8:40 /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

2:05:07

60% of race

Time at Steady Pace

1:24:51

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:49:1726:138:2726:13
8:27
#19715
10K
6.21 mi12:13:1350:098:0523:56
7:43
#17583
15K
9.32 mi12:37:041:14:007:5723:51
7:41
#16599
20K
12.43 mi13:01:251:38:217:5524:21
7:51
#16120
HALF
13.11 mi13:06:391:43:357:555:14
7:41
#16035
25K
15.53 mi13:25:472:02:437:5419:08
7:54
#15763
30K
18.64 mi13:51:182:28:147:5825:31
8:13
#15617
20M
20.00 mi14:02:332:39:297:5911:15
8:17
#15540
21M
21.00 mi14:11:132:48:098:018:40
8:40
#15421
35K
21.75 mi14:17:202:54:168:016:07
8:11
#15400
23M
23.00 mi14:27:363:04:328:0210:16
8:13
#15308
24M
24.00 mi14:35:363:12:328:028:00
8:00
#15225
40K
24.85 mi14:42:303:19:268:026:54
8:05
#15106
25.2M
25.20 mi14:45:263:22:228:022:56
8:31
#15050
FINISH
26.22 mi14:53:023:29:588:017:36
7:28
#14922
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi19715121451214514326(Top 49%)9929(Top 61%)9929(Top 666%)
10K6.21 mi3.10 mi17583+213211259+88611259+88614768(Top 51%)10158(Top 62%)10158(Top 681%)
15K9.32 mi3.11 mi16599+98410839+42010839+42014326(Top 49%)9929(Top 61%)9929(Top 666%)
20K12.43 mi3.11 mi16120+47910629+21010629+21014821(Top 51%)10068(Top 62%)10068(Top 675%)
HALF13.11 mi0.68 mi16035+8510582+4710582+4714503(Top 50%)10012(Top 61%)10012(Top 671%)
25K15.53 mi2.42 mi15763+27210470+11210470+11214510(Top 50%)9878(Top 60%)9878(Top 663%)
30K18.64 mi3.11 mi15617+14610379+9110379+9114995(Top 52%)9971(Top 61%)9971(Top 669%)
20M20.00 mi1.36 mi15540+7710327+5210327+5214795(Top 51%)9811(Top 60%)9811(Top 658%)
21M21.00 mi1.00 mi15421+11910257+7010257+7014163(Top 49%)9444(Top 58%)9444(Top 633%)
35K21.75 mi0.75 mi15400+2110234+2310234+2315598(Top 54%)10011(Top 61%)10011(Top 671%)
23M23.00 mi1.25 mi15308+9210177+5710177+5713803(Top 48%)9160(Top 56%)9160(Top 614%)
24M24.00 mi1.00 mi15225+8310115+6210115+6213756(Top 47%)9056(Top 55%)9056(Top 607%)
40K24.85 mi0.85 mi15106+11910057+5810057+5812957(Top 45%)8612(Top 53%)8612(Top 578%)
25.2M25.20 mi0.35 mi15050+5610026+3110026+3111642(Top 40%)7937(Top 49%)7937(Top 532%)
FINISH26.22 mi1.02 mi14922+1289955+719955+7111088(Top 38%)7663(Top 47%)7663(Top 514%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14326

Males

9929

M55-59

9929

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14768

Males

10158

M55-59

10158

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14326

Males

9929

M55-59

9929

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14821

Males

10068

M55-59

10068

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14503

Males

10012

M55-59

10012

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14510

Males

9878

M55-59

9878

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

14995

Males

9971

M55-59

9971

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14795

Males

9811

M55-59

9811

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14163

Males

9444

M55-59

9444

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15598

Males

10011

M55-59

10011

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13803

Males

9160

M55-59

9160

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13756

Males

9056

M55-59

9056

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

12957

Males

8612

M55-59

8612

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11642

Males

7937

M55-59

7937

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

11088

Males

7663

M55-59

7663

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5236
Passed By
443
Net Change
+4793
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19715
5K → 10K21397+2132#19715#17583
10K → 15K9939+984#17583#16599
15K → 20K49819+479#16599#16120
20K → HALF938+85#16120#16035
HALF → 25K29523+272#16035#15763
25K → 30K272126+146#15763#15617
30K → 20M12851+77#15617#15540
20M → 21M15233+119#15540#15421
21M → 35K7251+21#15421#15400
35K → 23M13240+92#15400#15308
23M → 24M12037+83#15308#15225
24M → 40K13617+119#15225#15106
40K → 25.2M659+56#15106#15050
25.2M → FINISH14113+128#15050#14922
TOTALS5236443+4793
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing