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BOSTON MARATHON 2026

John Jameson

Bib: 3062•M

MN

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 6%
Gender (Male)
#0 / 16340
Top 11%
Masters (Masters Men)
#0 / 10617
Top 3%
Age Group (M40-44)
#0 / 2198
Top 8%
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
19:34
3.11 mi
Rank: #2668
Start → 5K
19:34 | 6:18/mi
10K
39:07
6.21 mi
Rank: #2717 (-49)
5K → 10K
19:33 | 6:18/mi
15K
58:34
9.32 mi
Rank: #2658 (+59)
10K → 15K
19:27 | 6:16/mi
20K
1:18:07
12.43 mi
Rank: #2593 (+65)
15K → 20K
19:33 | 6:18/mi
HALF
1:22:19
13.11 mi
Rank: #2564 (+29)
20K → HALF
4:12 | 6:10/mi
25K
1:37:33
15.53 mi
Rank: #2486 (+78)
HALF → 25K
15:14 | 6:17/mi
30K
1:57:05
18.64 mi
Rank: #2288 (+198)
25K → 30K
19:32 | 6:18/mi
20M
2:05:36
20.00 mi
Rank: #2198 (+90)
30K → 20M
8:31 | 6:17/mi
21M
2:12:07
21.00 mi
Rank: #2119 (+79)
20M → 21M
6:31 | 6:31/mi
35K
2:16:43
21.75 mi
Rank: #2079 (+40)
21M → 35K
4:36 | 6:09/mi
23M
2:24:38
23.00 mi
Rank: #2027 (+52)
35K → 23M
7:55 | 6:20/mi
24M
2:30:55
24.00 mi
Rank: #1996 (+31)
23M → 24M
6:17 | 6:17/mi
40K
2:36:17
24.85 mi
Rank: #1953 (+43)
24M → 40K
5:22 | 6:17/mi
25.2M
2:38:34
25.20 mi
Rank: #1935 (+18)
40K → 25.2M
2:17 | 6:38/mi
FINISH
2:44:35
26.22 mi
Rank: #1882 (+53)
25.2M → FINISH
6:01 | 5:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:22:19
Pace6:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:16
Pace6:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5119:346:1819:34
6:18
-
10K
6.21 mi10:40:2439:076:1819:33
6:18
0:00
15K
9.32 mi10:59:5158:346:1819:27
6:16
-0:02
20K
12.43 mi11:19:241:18:076:1819:33
6:18
+0:02
HALF
13.11 mi11:23:361:22:196:174:12
6:10
-0:08
25K
15.53 mi11:38:501:37:336:1715:14
6:17
+0:07
30K
18.64 mi11:58:221:57:056:1719:32
6:18
+0:01
20M
20.00 mi12:06:532:05:366:178:31
6:17
-0:01
21M
21.00 mi12:13:242:12:076:186:31
6:31
+0:14
35K
21.75 mi12:18:002:16:436:184:36
6:09
-0:22
23M
23.00 mi12:25:552:24:386:187:55
6:20
+0:11
24M
24.00 mi12:32:122:30:556:186:17
6:17
-0:03
40K
24.85 mi12:37:342:36:176:185:22
6:17
0:00
25.2M
25.20 mi12:39:512:38:346:182:17
6:38
+0:21
FINISH
26.22 mi12:45:522:44:356:176:01
5:55
-0:43

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

5:55 /mi

Average Pace

6:17 /mi

Slowest Pace

6:38 /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

2:35:47

95% of race

Time at Steady Pace

8:48

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:20:5119:346:1819:34
6:18
#2668
10K
6.21 mi10:40:2439:076:1819:33
6:18
#2717
15K
9.32 mi10:59:5158:346:1819:27
6:16
#2658
20K
12.43 mi11:19:241:18:076:1819:33
6:18
#2593
HALF
13.11 mi11:23:361:22:196:174:12
6:10
#2564
25K
15.53 mi11:38:501:37:336:1715:14
6:17
#2486
30K
18.64 mi11:58:221:57:056:1719:32
6:18
#2288
20M
20.00 mi12:06:532:05:366:178:31
6:17
#2198
21M
21.00 mi12:13:242:12:076:186:31
6:31
#2119
35K
21.75 mi12:18:002:16:436:184:36
6:09
#2079
23M
23.00 mi12:25:552:24:386:187:55
6:20
#2027
24M
24.00 mi12:32:122:30:556:186:17
6:17
#1996
40K
24.85 mi12:37:342:36:176:185:22
6:17
#1953
25.2M
25.20 mi12:39:512:38:346:182:17
6:38
#1935
FINISH
26.22 mi12:45:522:44:356:176:01
5:55
#1882
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 mi2668256125612632(Top 9%)2535(Top 16%)2535(Top 115%)
10K6.21 mi3.10 mi2717-492610-492610-492762(Top 10%)2660(Top 16%)2660(Top 121%)
15K9.32 mi3.11 mi2658+592555+552555+552632(Top 9%)2535(Top 16%)2535(Top 115%)
20K12.43 mi3.11 mi2593+652495+602495+602498(Top 9%)2405(Top 15%)2405(Top 109%)
HALF13.11 mi0.68 mi2564+292470+252470+252214(Top 8%)2135(Top 13%)2135(Top 97%)
25K15.53 mi2.42 mi2486+782395+752395+752194(Top 8%)2112(Top 13%)2112(Top 96%)
30K18.64 mi3.11 mi2288+1982206+1892206+1891572(Top 5%)1512(Top 9%)1512(Top 69%)
20M20.00 mi1.36 mi2198+902119+872119+871435(Top 5%)1377(Top 8%)1377(Top 63%)
21M21.00 mi1.00 mi2119+792042+772042+771340(Top 5%)1290(Top 8%)1290(Top 59%)
35K21.75 mi0.75 mi2079+402003+392003+391782(Top 6%)1702(Top 10%)1702(Top 77%)
23M23.00 mi1.25 mi2027+521949+541949+541660(Top 6%)1582(Top 10%)1582(Top 72%)
24M24.00 mi1.00 mi1996+311919+301919+302114(Top 7%)1986(Top 12%)1986(Top 90%)
40K24.85 mi0.85 mi1953+431876+431876+431638(Top 6%)1544(Top 9%)1544(Top 70%)
25.2M25.20 mi0.35 mi1935+181859+171859+171259(Top 4%)1190(Top 7%)1190(Top 54%)
FINISH26.22 mi1.02 mi1882+531808+511808+511301(Top 4%)1233(Top 8%)1233(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21
+97ft-345ft

Overall

2632

Males

2535

M40-44

2535

5K→10K

3.1 - 6.2 mi

Top 10%
×5
+79ft-138ft

Overall

2762

Males

2660

M40-44

2660

10K→15K

6.2 - 9.3 mi

Top 9%
×3
+67ft-78ft

Overall

2632

Males

2535

M40-44

2535

15K→20K

9.3 - 12.4 mi

Top 9%
×5
+106ft-86ft

Overall

2498

Males

2405

M40-44

2405

20K→HALF

12.4 - 13.1 mi

Top 8%
×2
+19ft-37ft

Overall

2214

Males

2135

M40-44

2135

HALF→25K

13.1 - 15.5 mi

Top 8%
×4
+66ft-88ft

Overall

2194

Males

2112

M40-44

2112

25K→30K

15.5 - 18.6 mi

Top 5%
×9
+181ft-148ft

Overall

1572

Males

1512

M40-44

1512

30K→20M

18.6 - 20.0 mi

Top 5%
×5
+64ft-50ft

Overall

1435

Males

1377

M40-44

1377

20M→21M

20.0 - 21.0 mi

Top 5%
×8
+106ft-24ft

Overall

1340

Males

1290

M40-44

1290

21M→35K

21.0 - 21.8 mi

Top 6%
×7
+17ft-86ft

Overall

1782

Males

1702

M40-44

1702

35K→23M

21.8 - 23.0 mi

Top 6%
×5
+23ft-63ft

Overall

1660

Males

1582

M40-44

1582

23M→24M

23.0 - 24.0 mi

Top 7%
×6
+12ft-82ft

Overall

2114

Males

1986

M40-44

1986

24M→40K

24.0 - 24.9 mi

Top 6%
×1
+6ft-20ft

Overall

1638

Males

1544

M40-44

1544

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1259

Males

1190

M40-44

1190

25.2M→FINISH

25.2 - 26.2 mi

Top 4%
×2
+22ft-21ft

Overall

1301

Males

1233

M40-44

1233

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1092*
Passed By
306
Net Change
+786
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2668
5K → 10K91140-49#2668#2717
10K → 15K10748+59#2717#2658
15K → 20K9833+65#2658#2593
20K → HALF345+29#2593#2564
HALF → 25K9416+78#2564#2486
25K → 30K202*4+198#2486#2288
30K → 20M922+90#2288#2198
20M → 21M867+79#2198#2119
21M → 35K444+40#2119#2079
35K → 23M6412+52#2079#2027
23M → 24M4615+31#2027#1996
24M → 40K529+43#1996#1953
40K → 25.2M213+18#1953#1935
25.2M → FINISH618+53#1935#1882
TOTALS1092*306+786

* 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing