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BOSTON MARATHON 2026

Joseph Carter

Bib: 10151•M

MO

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
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
23:46
3.11 mi
Rank: #14101
Start → 5K
23:46 | 7:39/mi
10K
47:28
6.21 mi
Rank: #14077 (+24)
5K → 10K
23:42 | 7:38/mi
15K
1:11:22
9.32 mi
Rank: #14156 (-79)
10K → 15K
23:54 | 7:42/mi
20K
1:35:20
12.43 mi
Rank: #14047 (+109)
15K → 20K
23:58 | 7:43/mi
HALF
1:40:32
13.11 mi
Rank: #14038 (+9)
20K → HALF
5:12 | 7:38/mi
25K
2:00:32
15.53 mi
Rank: #14586 (-548)
HALF → 25K
20:00 | 8:15/mi
30K
2:25:40
18.64 mi
Rank: #14470 (+116)
25K → 30K
25:08 | 8:06/mi
20M
2:37:19
20.00 mi
Rank: #14630 (-160)
30K → 20M
11:39 | 8:35/mi
21M
2:48:42
21.00 mi
Rank: #15617 (-987)
20M → 21M
11:23 | 11:23/mi
35K
2:56:54
21.75 mi
Rank: #16274 (-657)
21M → 35K
8:12 | 10:58/mi
23M
3:08:37
23.00 mi
Rank: #16558 (-284)
35K → 23M
11:43 | 9:22/mi
24M
3:17:31
24.00 mi
Rank: #16669 (-111)
23M → 24M
8:54 | 8:54/mi
40K
3:25:16
24.85 mi
Rank: #16744 (-75)
24M → 40K
7:45 | 9:04/mi
25.2M
3:28:23
25.20 mi
Rank: #16692 (+52)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:36:24
26.22 mi
Rank: #16585 (+107)
25.2M → FINISH
8:01 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:32
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:55:52
Pace8:51 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2323:467:3923:46
7:39
-
10K
6.21 mi11:30:0547:287:3923:42
7:38
-0:01
15K
9.32 mi11:53:591:11:227:4023:54
7:42
+0:04
20K
12.43 mi12:17:571:35:207:4123:58
7:43
+0:01
HALF
13.11 mi12:23:091:40:327:415:12
7:38
-0:05
25K
15.53 mi12:43:092:00:327:4620:00
8:15
+0:37
30K
18.64 mi13:08:172:25:407:4925:08
8:06
-0:09
20M
20.00 mi13:19:562:37:197:5211:39
8:35
+0:29
21M
21.00 mi13:31:192:48:428:0311:23
11:23
+2:48
35K
21.75 mi13:39:312:56:548:098:12
10:58
-0:25
23M
23.00 mi13:51:143:08:378:1311:43
9:22
-1:36
24M
24.00 mi14:00:083:17:318:148:54
8:54
-0:28
40K
24.85 mi14:07:533:25:168:167:45
9:04
+0:10
25.2M
25.20 mi14:11:003:28:238:173:07
9:03
-0:01
FINISH
26.22 mi14:19:013:36:248:168:01
7:53
-1:10

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

7:38 /mi

Average Pace

8:16 /mi

Slowest Pace

11:23 /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

52:40

24% of race

Time at Steady Pace

1:52:40

52% of race

Time at Slower Pace

51:04

24% of race

Average Pace: 8:15 /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 mi11:06:2323:467:3923:46
7:39
#14101
10K
6.21 mi11:30:0547:287:3923:42
7:38
#14077
15K
9.32 mi11:53:591:11:227:4023:54
7:42
#14156
20K
12.43 mi12:17:571:35:207:4123:58
7:43
#14047
HALF
13.11 mi12:23:091:40:327:415:12
7:38
#14038
25K
15.53 mi12:43:092:00:327:4620:00
8:15
#14586
30K
18.64 mi13:08:172:25:407:4925:08
8:06
#14470
20M
20.00 mi13:19:562:37:197:5211:39
8:35
#14630
21M
21.00 mi13:31:192:48:428:0311:23
11:23
#15617
35K
21.75 mi13:39:312:56:548:098:12
10:58
#16274
23M
23.00 mi13:51:143:08:378:1311:43
9:22
#16558
24M
24.00 mi14:00:083:17:318:148:54
8:54
#16669
40K
24.85 mi14:07:533:25:168:167:45
9:04
#16744
25.2M
25.20 mi14:11:003:28:238:173:07
9:03
#16692
FINISH
26.22 mi14:19:013:36:248:168:01
7:53
#16585
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 mi141019919991914479(Top 50%)9987(Top 61%)9987(Top 414%)
10K6.21 mi3.10 mi14077+249882+379882+3714101(Top 49%)9878(Top 60%)9878(Top 409%)
15K9.32 mi3.11 mi14156-799882988214479(Top 50%)9987(Top 61%)9987(Top 414%)
20K12.43 mi3.11 mi14047+1099820+629820+6213835(Top 48%)9667(Top 59%)9667(Top 401%)
HALF13.11 mi0.68 mi14038+99812+89812+814090(Top 49%)9849(Top 60%)9849(Top 408%)
25K15.53 mi2.42 mi14586-54810024-21210024-21217092(Top 59%)10975(Top 67%)10975(Top 455%)
30K18.64 mi3.11 mi14470+1169931+939931+9314142(Top 49%)9623(Top 59%)9623(Top 399%)
20M20.00 mi1.36 mi14630-1609978-479978-4716622(Top 57%)10573(Top 65%)10573(Top 438%)
21M21.00 mi1.00 mi15617-98710342-36410342-36423914(Top 82%)13896(Top 85%)13896(Top 576%)
35K21.75 mi0.75 mi16274-65710592-25010592-25025191(Top 87%)14473(Top 89%)14473(Top 600%)
23M23.00 mi1.25 mi16558-28410699-10710699-10720067(Top 69%)11978(Top 73%)11978(Top 496%)
24M24.00 mi1.00 mi16669-11110736-3710736-3718989(Top 65%)11397(Top 70%)11397(Top 472%)
40K24.85 mi0.85 mi16744-7510747-1110747-1118674(Top 64%)11194(Top 69%)11194(Top 464%)
25.2M25.20 mi0.35 mi16692+5210713+3410713+3414897(Top 51%)9457(Top 58%)9457(Top 392%)
FINISH26.22 mi1.02 mi16585+10710644+6910644+6914242(Top 49%)9160(Top 56%)9160(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14479

Males

9987

M45-49

9987

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14101

Males

9878

M45-49

9878

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14479

Males

9987

M45-49

9987

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13835

Males

9667

M45-49

9667

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14090

Males

9849

M45-49

9849

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17092

Males

10975

M45-49

10975

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14142

Males

9623

M45-49

9623

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16622

Males

10573

M45-49

10573

20M→21M

20.0 - 21.0 mi

Top 82%
×8
+106ft-24ft

Overall

23914

Males

13896

M45-49

13896

21M→35K

21.0 - 21.8 mi

Top 87%
×7
+17ft-86ft

Overall

25191

Males

14473

M45-49

14473

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

20067

Males

11978

M45-49

11978

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18989

Males

11397

M45-49

11397

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18674

Males

11194

M45-49

11194

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14897

Males

9457

M45-49

9457

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14242

Males

9160

M45-49

9160

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1332*
Passed By
1973
Net Change
-2484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14101
5K → 10K224*200+24#14101#14077
10K → 15K176200-79#14077#14156
15K → 20K215*106+109#14156#14047
20K → HALF4233+9#14047#14038
HALF → 25K41200-548#14038#14586
25K → 30K245*129+116#14586#14470
30K → 20M54200-160#14470#14630
20M → 21M11200-987#14630#15617
21M → 35K8200-657#15617#16274
35K → 23M38200-284#16274#16558
23M → 24M41152-111#16558#16669
24M → 40K47122-75#16669#16744
40K → 25.2M608+52#16744#16692
25.2M → FINISH13023+107#16692#16585
TOTALS1332*1973-2484

* 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