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BOSTON MARATHON 2026

Gregg Dean

Bib: 20995•M

CO

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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 (M60-64)
#0 / 1514
Top 21%
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
23:57
3.11 mi
Rank: #14627
Start → 5K
23:57 | 7:43/mi
10K
48:34
6.21 mi
Rank: #15633 (-1006)
5K → 10K
24:37 | 7:56/mi
15K
1:13:08
9.32 mi
Rank: #15809 (-176)
10K → 15K
24:34 | 7:55/mi
20K
1:37:57
12.43 mi
Rank: #15842 (-33)
15K → 20K
24:49 | 8:00/mi
HALF
1:43:17
13.11 mi
Rank: #15839 (+3)
20K → HALF
5:20 | 7:50/mi
25K
2:02:39
15.53 mi
Rank: #15734 (+105)
HALF → 25K
19:22 | 8:00/mi
30K
2:27:57
18.64 mi
Rank: #15482 (+252)
25K → 30K
25:18 | 8:09/mi
20M
2:39:05
20.00 mi
Rank: #15376 (+106)
30K → 20M
11:08 | 8:12/mi
21M
2:47:44
21.00 mi
Rank: #15265 (+111)
20M → 21M
8:39 | 8:39/mi
35K
2:53:53
21.75 mi
Rank: #15271 (-6)
21M → 35K
6:09 | 8:14/mi
23M
3:04:23
23.00 mi
Rank: #15263 (+8)
35K → 23M
10:30 | 8:24/mi
24M
3:12:43
24.00 mi
Rank: #15290 (-27)
23M → 24M
8:20 | 8:20/mi
40K
3:20:01
24.85 mi
Rank: #15313 (-23)
24M → 40K
7:18 | 8:33/mi
25.2M
3:23:09
25.20 mi
Rank: #15309 (+4)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:31:30
26.22 mi
Rank: #15359 (-50)
25.2M → FINISH
8:21 | 8:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:17
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:48:13
Pace8:16 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:2023:577:4323:57
7:43
-
10K
6.21 mi11:33:5748:347:4924:37
7:56
+0:13
15K
9.32 mi11:58:311:13:087:5124:34
7:55
-0:01
20K
12.43 mi12:23:201:37:577:5324:49
8:00
+0:05
HALF
13.11 mi12:28:401:43:177:535:20
7:50
-0:10
25K
15.53 mi12:48:022:02:397:5419:22
8:00
+0:10
30K
18.64 mi13:13:202:27:577:5725:18
8:09
+0:09
20M
20.00 mi13:24:282:39:057:5811:08
8:12
+0:03
21M
21.00 mi13:33:072:47:448:008:39
8:39
+0:27
35K
21.75 mi13:39:162:53:538:006:09
8:14
-0:25
23M
23.00 mi13:49:463:04:238:0210:30
8:24
+0:10
24M
24.00 mi13:58:063:12:438:028:20
8:20
-0:04
40K
24.85 mi14:05:243:20:018:037:18
8:33
+0:13
25.2M
25.20 mi14:08:323:23:098:043:08
9:06
+0:33
FINISH
26.22 mi14:16:533:31:308:058:21
8:12
-0:54

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

7:43 /mi

Average Pace

8:04 /mi

Slowest Pace

9:06 /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

3:12:25

91% of race

Time at Steady Pace

19:05

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi11:09:2023:577:4323:57
7:43
#14627
10K
6.21 mi11:33:5748:347:4924:37
7:56
#15633
15K
9.32 mi11:58:311:13:087:5124:34
7:55
#15809
20K
12.43 mi12:23:201:37:577:5324:49
8:00
#15842
HALF
13.11 mi12:28:401:43:177:535:20
7:50
#15839
25K
15.53 mi12:48:022:02:397:5419:22
8:00
#15734
30K
18.64 mi13:13:202:27:577:5725:18
8:09
#15482
20M
20.00 mi13:24:282:39:057:5811:08
8:12
#15376
21M
21.00 mi13:33:072:47:448:008:39
8:39
#15265
35K
21.75 mi13:39:162:53:538:006:09
8:14
#15271
23M
23.00 mi13:49:463:04:238:0210:30
8:24
#15263
24M
24.00 mi13:58:063:12:438:028:20
8:20
#15290
40K
24.85 mi14:05:243:20:018:037:18
8:33
#15313
25.2M
25.20 mi14:08:323:23:098:043:08
9:06
#15309
FINISH
26.22 mi14:16:533:31:308:058:21
8:12
#15359
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14627101261012616245(Top 56%)10698(Top 65%)10698(Top 707%)
10K6.21 mi3.10 mi15633-100610467-34110467-34116646(Top 57%)10872(Top 67%)10872(Top 718%)
15K9.32 mi3.11 mi15809-17610526-5910526-5916245(Top 56%)10698(Top 65%)10698(Top 707%)
20K12.43 mi3.11 mi15842-3310519+710519+716011(Top 55%)10557(Top 65%)10557(Top 697%)
HALF13.11 mi0.68 mi15839+310516+310516+315687(Top 54%)10469(Top 64%)10469(Top 691%)
25K15.53 mi2.42 mi15734+10510458+5810458+5815280(Top 53%)10202(Top 62%)10202(Top 674%)
30K18.64 mi3.11 mi15482+25210329+12910329+12914525(Top 50%)9784(Top 60%)9784(Top 646%)
20M20.00 mi1.36 mi15376+10610264+6510264+6514235(Top 49%)9570(Top 59%)9570(Top 632%)
21M21.00 mi1.00 mi15265+11110185+7910185+7914059(Top 48%)9403(Top 58%)9403(Top 621%)
35K21.75 mi0.75 mi15271-610182+310182+315905(Top 55%)10144(Top 62%)10144(Top 670%)
23M23.00 mi1.25 mi15263+810160+2210160+2215008(Top 52%)9686(Top 59%)9686(Top 640%)
24M24.00 mi1.00 mi15290-2710145+1510145+1515888(Top 55%)9991(Top 61%)9991(Top 660%)
40K24.85 mi0.85 mi15313-2310140+510140+515892(Top 55%)9926(Top 61%)9926(Top 656%)
25.2M25.20 mi0.35 mi15309+410133+710133+715148(Top 52%)9563(Top 59%)9563(Top 632%)
FINISH26.22 mi1.02 mi15359-5010138-510138-516362(Top 56%)10153(Top 62%)10153(Top 671%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16245

Males

10698

M60-64

10698

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16646

Males

10872

M60-64

10872

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16245

Males

10698

M60-64

10698

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

16011

Males

10557

M60-64

10557

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15687

Males

10469

M60-64

10469

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15280

Males

10202

M60-64

10202

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14525

Males

9784

M60-64

9784

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14235

Males

9570

M60-64

9570

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

14059

Males

9403

M60-64

9403

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15905

Males

10144

M60-64

10144

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15008

Males

9686

M60-64

9686

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15888

Males

9991

M60-64

9991

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15892

Males

9926

M60-64

9926

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15148

Males

9563

M60-64

9563

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16362

Males

10153

M60-64

10153

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1582*
Passed By
1325
Net Change
-732
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14627
5K → 10K61200-1006#14627#15633
10K → 15K137200-176#15633#15809
15K → 20K176200-33#15809#15842
20K → HALF4037+3#15842#15839
HALF → 25K17974+105#15839#15734
25K → 30K330*78+252#15734#15482
30K → 20M15044+106#15482#15376
20M → 21M15544+111#15376#15265
21M → 35K5864-6#15265#15271
35K → 23M8678+8#15271#15263
23M → 24M7097-27#15263#15290
24M → 40K6386-23#15290#15313
40K → 25.2M3127+4#15313#15309
25.2M → FINISH4696-50#15309#15359
TOTALS1582*1325-732

* 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