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BOSTON MARATHON 2026

Grant Singleton

Bib: 24111•M

UT

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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 (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
25:39
3.11 mi
Rank: #18578
Start → 5K
25:39 | 8:16/mi
10K
51:39
6.21 mi
Rank: #19090 (-512)
5K → 10K
26:00 | 8:23/mi
15K
1:17:51
9.32 mi
Rank: #19303 (-213)
10K → 15K
26:12 | 8:26/mi
20K
1:44:47
12.43 mi
Rank: #19531 (-228)
15K → 20K
26:56 | 8:41/mi
HALF
1:50:32
13.11 mi
Rank: #19549 (-18)
20K → HALF
5:45 | 8:27/mi
25K
2:12:02
15.53 mi
Rank: #19714 (-165)
HALF → 25K
21:30 | 8:52/mi
30K
2:40:35
18.64 mi
Rank: #19855 (-141)
25K → 30K
28:33 | 9:12/mi
20M
2:53:23
20.00 mi
Rank: #19940 (-85)
30K → 20M
12:48 | 9:26/mi
21M
3:03:27
21.00 mi
Rank: #20003 (-63)
20M → 21M
10:04 | 10:04/mi
35K
3:10:10
21.75 mi
Rank: #20003
21M → 35K
6:43 | 8:59/mi
23M
3:21:59
23.00 mi
Rank: #20066 (-63)
35K → 23M
11:49 | 9:27/mi
24M
3:31:14
24.00 mi
Rank: #20075 (-9)
23M → 24M
9:15 | 9:15/mi
40K
3:39:54
24.85 mi
Rank: #20187 (-112)
24M → 40K
8:40 | 10:09/mi
25.2M
3:43:41
25.20 mi
Rank: #20243 (-56)
40K → 25.2M
3:47 | 10:59/mi
FINISH
3:53:24
26.22 mi
Rank: #20345 (-102)
25.2M → FINISH
9:43 | 9:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:32
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:02:52
Pace9:23 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:5825:398:1625:39
8:16
-
10K
6.21 mi11:55:5851:398:1926:00
8:23
+0:07
15K
9.32 mi12:22:101:17:518:2226:12
8:26
+0:03
20K
12.43 mi12:49:061:44:478:2626:56
8:41
+0:15
HALF
13.11 mi12:54:511:50:328:265:45
8:27
-0:14
25K
15.53 mi13:16:212:12:028:3021:30
8:52
+0:25
30K
18.64 mi13:44:542:40:358:3728:33
9:12
+0:20
20M
20.00 mi13:57:422:53:238:4112:48
9:26
+0:14
21M
21.00 mi14:07:463:03:278:4510:04
10:04
+0:38
35K
21.75 mi14:14:293:10:108:456:43
8:59
-1:05
23M
23.00 mi14:26:183:21:598:4711:49
9:27
+0:28
24M
24.00 mi14:35:333:31:148:499:15
9:15
-0:12
40K
24.85 mi14:44:133:39:548:518:40
10:09
+0:54
25.2M
25.20 mi14:48:003:43:418:533:47
10:59
+0:50
FINISH
26.22 mi14:57:433:53:248:559:43
9:33
-1:26

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

8:16 /mi

Average Pace

8:55 /mi

Slowest Pace

10:59 /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

1:50:32

47% of race

Time at Steady Pace

1:40:21

43% of race

Time at Slower Pace

22:31

10% of race

Average Pace: 8:54 /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 mi11:29:5825:398:1625:39
8:16
#18578
10K
6.21 mi11:55:5851:398:1926:00
8:23
#19090
15K
9.32 mi12:22:101:17:518:2226:12
8:26
#19303
20K
12.43 mi12:49:061:44:478:2626:56
8:41
#19531
HALF
13.11 mi12:54:511:50:328:265:45
8:27
#19549
25K
15.53 mi13:16:212:12:028:3021:30
8:52
#19714
30K
18.64 mi13:44:542:40:358:3728:33
9:12
#19855
20M
20.00 mi13:57:422:53:238:4112:48
9:26
#19940
21M
21.00 mi14:07:463:03:278:4510:04
10:04
#20003
35K
21.75 mi14:14:293:10:108:456:43
8:59
#20003
23M
23.00 mi14:26:183:21:598:4711:49
9:27
#20066
24M
24.00 mi14:35:333:31:148:499:15
9:15
#20075
40K
24.85 mi14:44:133:39:548:518:40
10:09
#20187
25.2M
25.20 mi14:48:003:43:418:533:47
10:59
#20243
FINISH
26.22 mi14:57:433:53:248:559:43
9:33
#20345
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 mi18578116641166419743(Top 68%)12214(Top 75%)12214(Top 807%)
10K6.21 mi3.10 mi19090-51211892-22811892-22819590(Top 68%)12138(Top 74%)12138(Top 802%)
15K9.32 mi3.11 mi19303-21312001-10912001-10919743(Top 68%)12214(Top 75%)12214(Top 807%)
20K12.43 mi3.11 mi19531-22812086-8512086-8520265(Top 70%)12408(Top 76%)12408(Top 820%)
HALF13.11 mi0.68 mi19549-1812100-1412100-1419845(Top 68%)12263(Top 75%)12263(Top 810%)
25K15.53 mi2.42 mi19714-16512155-5512155-5520530(Top 71%)12510(Top 77%)12510(Top 826%)
30K18.64 mi3.11 mi19855-14112194-3912194-3920462(Top 71%)12403(Top 76%)12403(Top 819%)
20M20.00 mi1.36 mi19940-8512222-2812222-2820762(Top 72%)12457(Top 76%)12457(Top 823%)
21M21.00 mi1.00 mi20003-6312239-1712239-1720636(Top 71%)12375(Top 76%)12375(Top 817%)
35K21.75 mi0.75 mi2000312230+912230+919930(Top 69%)11952(Top 73%)11952(Top 789%)
23M23.00 mi1.25 mi20066-6312244-1412244-1420405(Top 70%)12163(Top 74%)12163(Top 803%)
24M24.00 mi1.00 mi20075-912225+1912225+1920446(Top 70%)12104(Top 74%)12104(Top 799%)
40K24.85 mi0.85 mi20187-11212260-3512260-3522290(Top 77%)12957(Top 79%)12957(Top 856%)
25.2M25.20 mi0.35 mi20243-5612285-2512285-2522266(Top 77%)12960(Top 79%)12960(Top 856%)
FINISH26.22 mi1.02 mi20345-10212327-4212327-4222447(Top 77%)13054(Top 80%)13054(Top 862%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19743

Males

12214

M60-64

12214

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19590

Males

12138

M60-64

12138

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19743

Males

12214

M60-64

12214

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20265

Males

12408

M60-64

12408

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19845

Males

12263

M60-64

12263

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20530

Males

12510

M60-64

12510

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20462

Males

12403

M60-64

12403

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20762

Males

12457

M60-64

12457

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20636

Males

12375

M60-64

12375

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

19930

Males

11952

M60-64

11952

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20405

Males

12163

M60-64

12163

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20446

Males

12104

M60-64

12104

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22290

Males

12957

M60-64

12957

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22266

Males

12960

M60-64

12960

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22447

Males

13054

M60-64

13054

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
890
Passed By
2657
Net Change
-1767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18578
5K → 10K93605-512#18578#19090
10K → 15K105318-213#19090#19303
15K → 20K82310-228#19303#19531
20K → HALF1634-18#19531#19549
HALF → 25K74239-165#19549#19714
25K → 30K149290-141#19714#19855
30K → 20M64149-85#19855#19940
20M → 21M65128-63#19940#20003
21M → 35K47470#20003#20003
35K → 23M66129-63#20003#20066
23M → 24M6372-9#20066#20075
24M → 40K29141-112#20075#20187
40K → 25.2M965-56#20187#20243
25.2M → FINISH28130-102#20243#20345
TOTALS8902657-1767

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📊

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