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BOSTON MARATHON 2026

Derrol Smith

Bib: 26479β€’M

FL

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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 (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°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
30:14
3.11 mi
Rank: #25164
Start β†’ 5K
30:14 | 9:44/mi
10K
1:00:08
6.21 mi
Rank: #25026 (+138)
5K β†’ 10K
29:54 | 9:38/mi
15K
1:29:29
9.32 mi
Rank: #24767 (+259)
10K β†’ 15K
29:21 | 9:27/mi
20K
1:59:28
12.43 mi
Rank: #24638 (+129)
15K β†’ 20K
29:59 | 9:40/mi
HALF
2:05:57
13.11 mi
Rank: #24621 (+17)
20K β†’ HALF
6:29 | 9:31/mi
25K
2:29:34
15.53 mi
Rank: #24456 (+165)
HALF β†’ 25K
23:37 | 9:45/mi
30K
3:01:40
18.64 mi
Rank: #24339 (+117)
25K β†’ 30K
32:06 | 10:20/mi
20M
3:15:49
20.00 mi
Rank: #24277 (+62)
30K β†’ 20M
14:09 | 10:26/mi
21M
3:27:31
21.00 mi
Rank: #24294 (-17)
20M β†’ 21M
11:42 | 11:42/mi
35K
3:35:55
21.75 mi
Rank: #24360 (-66)
21M β†’ 35K
8:24 | 11:14/mi
23M
3:49:31
23.00 mi
Rank: #24353 (+7)
35K β†’ 23M
13:36 | 10:53/mi
24M
4:00:23
24.00 mi
Rank: #24360 (-7)
23M β†’ 24M
10:52 | 10:52/mi
40K
4:10:32
24.85 mi
Rank: #24427 (-67)
24M β†’ 40K
10:09 | 11:53/mi
25.2M
4:14:49
25.20 mi
Rank: #24440 (-13)
40K β†’ 25.2M
4:17 | 12:26/mi
FINISH
4:25:38
26.22 mi
Rank: #24479 (-39)
25.2M β†’ FINISH
10:49 | 10:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:05:57
Pace9:37 /mi
2nd Half
Distance13.11 mi
Time2:19:41
Pace10:40 /mi
πŸ“ŠPositive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:1830:149:4430:14
9:44
-
10K
6.21 mi12:08:121:00:089:4129:54
9:38
-0:06
15K
9.32 mi12:37:331:29:299:3729:21
9:27
-0:11
20K
12.43 mi13:07:321:59:289:3729:59
9:40
+0:13
HALF
13.11 mi13:14:012:05:579:376:29
9:31
-0:09
25K
15.53 mi13:37:382:29:349:3823:37
9:45
+0:14
30K
18.64 mi14:09:443:01:409:4532:06
10:20
+0:35
20M
20.00 mi14:23:533:15:499:4814:09
10:26
+0:06
21M
21.00 mi14:35:353:27:319:5311:42
11:42
+1:16
35K
21.75 mi14:43:593:35:559:568:24
11:14
-0:28
23M
23.00 mi14:57:353:49:319:5913:36
10:53
-0:21
24M
24.00 mi15:08:274:00:2310:0110:52
10:52
-0:01
40K
24.85 mi15:18:364:10:3210:0510:09
11:53
+1:01
25.2M
25.20 mi15:22:534:14:4910:074:17
12:26
+0:33
FINISH
26.22 mi15:33:424:25:3810:0910:49
10:37
-1:49

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:27 /mi

Average Pace

10:08 /mi

Slowest Pace

12:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:29:34

56% of race

Time at Steady Pace

1:21:32

31% of race

Time at Slower Pace

34:32

13% of race

Average Pace: 10:08 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:38:1830:149:4430:14
9:44
#25164
10K
6.21 mi12:08:121:00:089:4129:54
9:38
#25026
15K
9.32 mi12:37:331:29:299:3729:21
9:27
#24767
20K
12.43 mi13:07:321:59:289:3729:59
9:40
#24638
HALF
13.11 mi13:14:012:05:579:376:29
9:31
#24621
25K
15.53 mi13:37:382:29:349:3823:37
9:45
#24456
30K
18.64 mi14:09:443:01:409:4532:06
10:20
#24339
20M
20.00 mi14:23:533:15:499:4814:09
10:26
#24277
21M
21.00 mi14:35:353:27:319:5311:42
11:42
#24294
35K
21.75 mi14:43:593:35:559:568:24
11:14
#24360
23M
23.00 mi14:57:353:49:319:5913:36
10:53
#24353
24M
24.00 mi15:08:274:00:2310:0110:52
10:52
#24360
40K
24.85 mi15:18:364:10:3210:0510:09
11:53
#24427
25.2M
25.20 mi15:22:534:14:4910:074:17
12:26
#24440
FINISH
26.22 mi15:33:424:25:3810:0910:49
10:37
#24479
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25164148121481224281(Top 84%)14380(Top 88%)14380(Top 770%)
10K6.21 mi3.10 mi25026+13814739+7314739+7324905(Top 86%)14685(Top 90%)14685(Top 786%)
15K9.32 mi3.11 mi24767+25914620+11914620+11924281(Top 84%)14380(Top 88%)14380(Top 770%)
20K12.43 mi3.11 mi24638+12914555+6514555+6524171(Top 83%)14310(Top 88%)14310(Top 766%)
HALF13.11 mi0.68 mi24621+1714544+1114544+1124395(Top 84%)14404(Top 88%)14404(Top 771%)
25K15.53 mi2.42 mi24456+16514459+8514459+8523660(Top 82%)14022(Top 86%)14022(Top 751%)
30K18.64 mi3.11 mi24339+11714374+8514374+8523924(Top 82%)14041(Top 86%)14041(Top 752%)
20M20.00 mi1.36 mi24277+6214328+4614328+4623633(Top 81%)13838(Top 85%)13838(Top 741%)
21M21.00 mi1.00 mi24294-1714320+814320+824558(Top 85%)14190(Top 87%)14190(Top 760%)
35K21.75 mi0.75 mi24360-6614340-2014340-2025631(Top 88%)14685(Top 90%)14685(Top 786%)
23M23.00 mi1.25 mi24353+714318+2214318+2224193(Top 83%)13954(Top 85%)13954(Top 747%)
24M24.00 mi1.00 mi24360-714302+1614302+1624844(Top 86%)14236(Top 87%)14236(Top 762%)
40K24.85 mi0.85 mi24427-6714319-1714319-1725676(Top 88%)14601(Top 89%)14601(Top 782%)
25.2M25.20 mi0.35 mi24440-1314318+114318+125194(Top 87%)14380(Top 88%)14380(Top 770%)
FINISH26.22 mi1.02 mi24479-3914323-514323-525317(Top 87%)14424(Top 88%)14424(Top 772%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24281

Males

14380

M50-54

14380

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

24905

Males

14685

M50-54

14685

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24281

Males

14380

M50-54

14380

15K→20K

9.3 - 12.4 mi

Top 83%
Γ—5
+106ft-86ft

Overall

24171

Males

14310

M50-54

14310

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24395

Males

14404

M50-54

14404

HALF→25K

13.1 - 15.5 mi

Top 82%
Γ—4
+66ft-88ft

Overall

23660

Males

14022

M50-54

14022

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23924

Males

14041

M50-54

14041

30K→20M

18.6 - 20.0 mi

Top 81%
Γ—5
+64ft-50ft

Overall

23633

Males

13838

M50-54

13838

20M→21M

20.0 - 21.0 mi

Top 85%
Γ—8
+106ft-24ft

Overall

24558

Males

14190

M50-54

14190

21M→35K

21.0 - 21.8 mi

Top 88%
Γ—7
+17ft-86ft

Overall

25631

Males

14685

M50-54

14685

35K→23M

21.8 - 23.0 mi

Top 83%
Γ—5
+23ft-63ft

Overall

24193

Males

13954

M50-54

13954

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

24844

Males

14236

M50-54

14236

24M→40K

24.0 - 24.9 mi

Top 88%
Γ—1
+6ft-20ft

Overall

25676

Males

14601

M50-54

14601

40K→25.2M

24.9 - 25.2 mi

Top 87%
Γ—1
+13ft-16ft

Overall

25194

Males

14380

M50-54

14380

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25317

Males

14424

M50-54

14424

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1535
Passed By
850
Net Change
+685
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25164
5K β†’ 10K282144+138#25164#25026
10K β†’ 15K29940+259#25026#24767
15K β†’ 20K19263+129#24767#24638
20K β†’ HALF269+17#24638#24621
HALF β†’ 25K19732+165#24621#24456
25K β†’ 30K19174+117#24456#24339
30K β†’ 20M10341+62#24339#24277
20M β†’ 21M5269-17#24277#24294
21M β†’ 35K1884-66#24294#24360
35K β†’ 23M6053+7#24360#24353
23M β†’ 24M4653-7#24353#24360
24M β†’ 40K33100-67#24360#24427
40K β†’ 25.2M1427-13#24427#24440
25.2M β†’ FINISH2261-39#24440#24479
TOTALS1535850+685
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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