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BOSTON MARATHON 2026

David Pretyman

Bib: 21502•M

MA

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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
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
24:28
3.11 mi
Rank: #16017
Start → 5K
24:28 | 7:53/mi
10K
48:46
6.21 mi
Rank: #15887 (+130)
5K → 10K
24:18 | 7:50/mi
15K
1:13:24
9.32 mi
Rank: #16043 (-156)
10K → 15K
24:38 | 7:56/mi
20K
1:38:38
12.43 mi
Rank: #16318 (-275)
15K → 20K
25:14 | 8:08/mi
HALF
1:44:04
13.11 mi
Rank: #16353 (-35)
20K → HALF
5:26 | 7:59/mi
25K
2:04:57
15.53 mi
Rank: #16886 (-533)
HALF → 25K
20:53 | 8:37/mi
30K
2:34:48
18.64 mi
Rank: #18052
25K → 30K
29:51 | 9:37/mi
20M
2:47:56
20.00 mi
Rank: #18372
30K → 20M
13:08 | 9:41/mi
21M
2:59:07
21.00 mi
Rank: #18852
20M → 21M
11:11 | 11:11/mi
35K
3:06:11
21.75 mi
Rank: #18968
21M → 35K
7:04 | 9:27/mi
23M
3:19:12
23.00 mi
Rank: #19382
35K → 23M
13:01 | 10:25/mi
24M
3:28:44
24.00 mi
Rank: #19522
23M → 24M
9:32 | 9:32/mi
40K
3:37:25
24.85 mi
Rank: #19694
24M → 40K
8:41 | 10:10/mi
25.2M
3:41:13
25.20 mi
Rank: #19771
40K → 25.2M
3:48 | 11:02/mi
FINISH
3:49:34
26.22 mi
Rank: #19646
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
Time1:44:04
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time2:05:30
Pace9:35 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3724:287:5324:28
7:53
-
10K
6.21 mi11:49:5548:467:5124:18
7:50
-0:03
15K
9.32 mi12:14:331:13:247:5324:38
7:56
+0:06
20K
12.43 mi12:39:471:38:387:5725:14
8:08
+0:12
HALF
13.11 mi12:45:131:44:047:575:26
7:59
-0:09
25K
15.53 mi13:06:062:04:578:0320:53
8:37
+0:38
30K
18.64 mi13:35:572:34:488:1929:51
9:37
+1:00
20M
20.00 mi13:49:052:47:568:2413:08
9:41
+0:04
21M
21.00 mi14:00:162:59:078:3211:11
11:11
+1:30
35K
21.75 mi14:07:203:06:118:347:04
9:27
-1:44
23M
23.00 mi14:20:213:19:128:4013:01
10:25
+0:58
24M
24.00 mi14:29:533:28:448:429:32
9:32
-0:53
40K
24.85 mi14:38:343:37:258:458:41
10:10
+0:38
25.2M
25.20 mi14:42:223:41:138:473:48
11:02
+0:52
FINISH
26.22 mi14:50:433:49:348:468:21
8:12
-2:50

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

7:50 /mi

Average Pace

8:46 /mi

Slowest Pace

11:11 /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

2:13:18

58% of race

Time at Steady Pace

59:35

26% of race

Time at Slower Pace

36:41

16% of race

Average Pace: 8:45 /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 mi11:25:3724:287:5324:28
7:53
#16017
10K
6.21 mi11:49:5548:467:5124:18
7:50
#15887
15K
9.32 mi12:14:331:13:247:5324:38
7:56
#16043
20K
12.43 mi12:39:471:38:387:5725:14
8:08
#16318
HALF
13.11 mi12:45:131:44:047:575:26
7:59
#16353
25K
15.53 mi13:06:062:04:578:0320:53
8:37
#16886
30K
18.64 mi13:35:572:34:488:1929:51
9:37
#18052
20M
20.00 mi13:49:052:47:568:2413:08
9:41
#18372
21M
21.00 mi14:00:162:59:078:3211:11
11:11
#18852
35K
21.75 mi14:07:203:06:118:347:04
9:27
#18968
23M
23.00 mi14:20:213:19:128:4013:01
10:25
#19382
24M
24.00 mi14:29:533:28:448:429:32
9:32
#19522
40K
24.85 mi14:38:343:37:258:458:41
10:10
#19694
25.2M
25.20 mi14:42:223:41:138:473:48
11:02
#19771
FINISH
26.22 mi14:50:433:49:348:468:21
8:12
#19646
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 mi16017106321063216436(Top 57%)10790(Top 66%)10790(Top 713%)
10K6.21 mi3.10 mi15887+13010568+6410568+6415825(Top 55%)10553(Top 65%)10553(Top 697%)
15K9.32 mi3.11 mi16043-15610618-5010618-5016436(Top 57%)10790(Top 66%)10790(Top 713%)
20K12.43 mi3.11 mi16318-27510716-9810716-9817001(Top 59%)10992(Top 67%)10992(Top 726%)
HALF13.11 mi0.68 mi16353-3510718-210718-216891(Top 58%)10978(Top 67%)10978(Top 725%)
25K15.53 mi2.42 mi16886-53310947-22910947-22919238(Top 66%)11899(Top 73%)11899(Top 786%)
30K18.64 mi3.11 mi18052-116611408-46111408-46121960(Top 76%)13127(Top 80%)13127(Top 867%)
20M20.00 mi1.36 mi18372-32011524-11611524-11621619(Top 74%)12876(Top 79%)12876(Top 850%)
21M21.00 mi1.00 mi18852-48011715-19111715-19123499(Top 81%)13722(Top 84%)13722(Top 906%)
35K21.75 mi0.75 mi18968-11611751-3611751-3621568(Top 74%)12755(Top 78%)12755(Top 842%)
23M23.00 mi1.25 mi19382-41411914-16311914-16323128(Top 80%)13460(Top 82%)13460(Top 889%)
24M24.00 mi1.00 mi19522-14011958-4411958-4421442(Top 74%)12593(Top 77%)12593(Top 832%)
40K24.85 mi0.85 mi19694-17212030-7212030-7222332(Top 77%)12979(Top 79%)12979(Top 857%)
25.2M25.20 mi0.35 mi19771-7712052-2212052-2222380(Top 77%)13011(Top 80%)13011(Top 859%)
FINISH26.22 mi1.02 mi19646+12511996+5611996+5616382(Top 56%)10173(Top 62%)10173(Top 672%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16436

Males

10790

M60-64

10790

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

15825

Males

10553

M60-64

10553

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16436

Males

10790

M60-64

10790

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17001

Males

10992

M60-64

10992

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16891

Males

10978

M60-64

10978

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19238

Males

11899

M60-64

11899

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

21960

Males

13127

M60-64

13127

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21619

Males

12876

M60-64

12876

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23499

Males

13722

M60-64

13722

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21568

Males

12755

M60-64

12755

35K→23M

21.8 - 23.0 mi

Top 80%
×5
+23ft-63ft

Overall

23128

Males

13460

M60-64

13460

23M→24M

23.0 - 24.0 mi

Top 74%
×6
+12ft-82ft

Overall

21442

Males

12593

M60-64

12593

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22332

Males

12979

M60-64

12979

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22380

Males

13011

M60-64

13011

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16382

Males

10173

M60-64

10173

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

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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