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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Robert Mcalpine

Bib: 29705 β€’M β€’Age: N/A

Boston Marathon logo
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
30:20
3.11 mi
Rank: #25280
Start β†’ 5K
30:20 | 9:46/mi
10K
1:03:41
6.21 mi
Rank: #26499 (-1219)
5K β†’ 10K
33:21 | 10:45/mi
15K
1:40:53
9.32 mi
Rank: #27454 (-955)
10K β†’ 15K
37:12 | 11:59/mi
20K
2:19:16
12.43 mi
Rank: #27787 (-333)
15K β†’ 20K
38:23 | 12:22/mi
HALF
2:27:33
13.11 mi
Rank: #27836 (-49)
20K β†’ HALF
8:17 | 12:10/mi
25K
3:00:12
15.53 mi
Rank: #28027 (-191)
HALF β†’ 25K
32:39 | 13:28/mi
30K
3:41:49
18.64 mi
Rank: #28024 (+3)
25K β†’ 30K
41:37 | 13:24/mi
20M
4:03:07
20.00 mi
Rank: #28144 (-120)
30K β†’ 20M
21:18 | 15:41/mi
21M
4:17:38
21.00 mi
Rank: #28121 (+23)
20M β†’ 21M
14:31 | 14:31/mi
35K
4:28:31
21.75 mi
Rank: #28152 (-31)
21M β†’ 35K
10:53 | 14:33/mi
23M
4:46:04
23.00 mi
Rank: #28174 (-22)
35K β†’ 23M
17:33 | 14:02/mi
24M
4:59:35
24.00 mi
Rank: #28179 (-5)
23M β†’ 24M
13:31 | 13:31/mi
40K
5:11:22
24.85 mi
Rank: #28177 (+2)
24M β†’ 40K
11:47 | 13:47/mi
25.2M
5:15:45
25.20 mi
Rank: #28150 (+27)
40K β†’ 25.2M
4:23 | 12:43/mi
FINISH
5:29:13
26.22 mi
Rank: #28168 (-18)
25.2M β†’ FINISH
13:28 | 13:13/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:27:33
Pace11:16 /mi
2nd Half
Distance13.11 mi
Time3:01:40
Pace13:52 /mi
πŸ“ŠPositive Split: 23.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0430:209:4630:20
9:46
-
10K
6.21 mi12:27:251:03:4110:1533:21
10:45
+0:59
15K
9.32 mi13:04:371:40:5310:5037:12
11:59
+1:14
20K
12.43 mi13:43:002:19:1611:1338:23
12:22
+0:23
HALF
13.11 mi13:51:172:27:3311:168:17
12:10
-0:12
25K
15.53 mi14:23:563:00:1211:3732:39
13:28
+1:18
30K
18.64 mi15:05:333:41:4911:5441:37
13:24
-0:04
20M
20.00 mi15:26:514:03:0712:1021:18
15:41
+2:17
21M
21.00 mi15:41:224:17:3812:1714:31
14:31
-1:10
35K
21.75 mi15:52:154:28:3112:2110:53
14:33
+0:02
23M
23.00 mi16:09:484:46:0412:2717:33
14:02
-0:31
24M
24.00 mi16:23:194:59:3512:2913:31
13:31
-0:31
40K
24.85 mi16:35:065:11:2212:3211:47
13:47
+0:16
25.2M
25.20 mi16:39:295:15:4512:324:23
12:43
-1:04
FINISH
26.22 mi16:52:575:29:1312:3413:28
13:13
+0:30

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

9:46 /mi

Average Pace

12:34 /mi

Slowest Pace

15:41 /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

2:27:33

45% of race

Time at Steady Pace

2:14:58

41% of race

Time at Slower Pace

46:42

14% of race

Average Pace: 12:33 /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 mi11:54:0430:209:4630:20
9:46
#25280
10K
6.21 mi12:27:251:03:4110:1533:21
10:45
#26499
15K
9.32 mi13:04:371:40:5310:5037:12
11:59
#27454
20K
12.43 mi13:43:002:19:1611:1338:23
12:22
#27787
HALF
13.11 mi13:51:172:27:3311:168:17
12:10
#27836
25K
15.53 mi14:23:563:00:1211:3732:39
13:28
#28027
30K
18.64 mi15:05:333:41:4911:5441:37
13:24
#28024
20M
20.00 mi15:26:514:03:0712:1021:18
15:41
#28144
21M
21.00 mi15:41:224:17:3812:1714:31
14:31
#28121
35K
21.75 mi15:52:154:28:3112:2110:53
14:33
#28152
23M
23.00 mi16:09:484:46:0412:2717:33
14:02
#28174
24M
24.00 mi16:23:194:59:3512:2913:31
13:31
#28179
40K
24.85 mi16:35:065:11:2212:3211:47
13:47
#28177
25.2M
25.20 mi16:39:295:15:4512:324:23
12:43
#28150
FINISH
26.22 mi16:52:575:29:1312:3413:28
13:13
#28168
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 mi25280148641486428337(Top 98%)16094(Top 98%)16094(Top 862%)
10K6.21 mi3.10 mi26499-121915412-54815412-54827317(Top 94%)15737(Top 96%)15737(Top 842%)
15K9.32 mi3.11 mi27454-95515775-36315775-36328337(Top 98%)16094(Top 98%)16094(Top 862%)
20K12.43 mi3.11 mi27787-33315915-14015915-14028284(Top 97%)16080(Top 98%)16080(Top 861%)
HALF13.11 mi0.68 mi27836-4915931-1615931-1628340(Top 98%)16074(Top 98%)16074(Top 860%)
25K15.53 mi2.42 mi28027-19115999-6815999-6828475(Top 98%)16127(Top 99%)16127(Top 863%)
30K18.64 mi3.11 mi28024+315988+1115988+1128019(Top 97%)15908(Top 97%)15908(Top 852%)
20M20.00 mi1.36 mi28144-12016032-4416032-4428771(Top 99%)16212(Top 99%)16212(Top 868%)
21M21.00 mi1.00 mi28121+2316018+1416018+1427746(Top 96%)15716(Top 96%)15716(Top 841%)
35K21.75 mi0.75 mi28152-3116019-116019-128578(Top 98%)16085(Top 98%)16085(Top 861%)
23M23.00 mi1.25 mi28174-2216029-1016029-1028162(Top 97%)15889(Top 97%)15889(Top 851%)
24M24.00 mi1.00 mi28179-516023+616023+628027(Top 97%)15801(Top 97%)15801(Top 846%)
40K24.85 mi0.85 mi28177+216021+216021+227746(Top 96%)15657(Top 96%)15657(Top 838%)
25.2M25.20 mi0.35 mi28150+2716009+1216009+1225680(Top 88%)14633(Top 90%)14633(Top 783%)
FINISH26.22 mi1.02 mi28168-1816012-316012-328341(Top 98%)15962(Top 98%)15962(Top 854%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
Γ—21
+97ft-345ft

Overall

28337

Males

16094

M50-54

16094

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27317

Males

15737

M50-54

15737

10K→15K

6.2 - 9.3 mi

Top 98%
Γ—3
+67ft-78ft

Overall

28337

Males

16094

M50-54

16094

15K→20K

9.3 - 12.4 mi

Top 97%
Γ—5
+106ft-86ft

Overall

28284

Males

16080

M50-54

16080

20K→HALF

12.4 - 13.1 mi

Top 98%
Γ—2
+19ft-37ft

Overall

28340

Males

16074

M50-54

16074

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28475

Males

16127

M50-54

16127

25K→30K

15.5 - 18.6 mi

Top 97%
Γ—9
+181ft-148ft

Overall

28019

Males

15908

M50-54

15908

30K→20M

18.6 - 20.0 mi

Top 99%
Γ—5
+64ft-50ft

Overall

28771

Males

16212

M50-54

16212

20M→21M

20.0 - 21.0 mi

Top 96%
Γ—8
+106ft-24ft

Overall

27746

Males

15716

M50-54

15716

21M→35K

21.0 - 21.8 mi

Top 98%
Γ—7
+17ft-86ft

Overall

28578

Males

16085

M50-54

16085

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28162

Males

15889

M50-54

15889

23M→24M

23.0 - 24.0 mi

Top 97%
Γ—6
+12ft-82ft

Overall

28027

Males

15801

M50-54

15801

24M→40K

24.0 - 24.9 mi

Top 96%
Γ—1
+6ft-20ft

Overall

27746

Males

15657

M50-54

15657

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25680

Males

14633

M50-54

14633

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
Γ—2
+22ft-21ft

Overall

28341

Males

15962

M50-54

15962

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
248
Passed By
1185
Net Change
-2888
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25280
5K β†’ 10K13200-1219#25280#26499
10K β†’ 15K6200-955#26499#27454
15K β†’ 20K19200-333#27454#27787
20K β†’ HALF1059-49#27787#27836
HALF β†’ 25K15200-191#27836#28027
25K β†’ 30K5855+3#28027#28024
30K β†’ 20M8128-120#28024#28144
20M β†’ 21M3310+23#28144#28121
21M β†’ 35K1041-31#28121#28152
35K β†’ 23M1133-22#28152#28174
23M β†’ 24M1722-5#28174#28179
24M β†’ 40K1210+2#28179#28177
40K β†’ 25.2M270+27#28177#28150
25.2M β†’ FINISH927-18#28150#28168
TOTALS2481185-2888
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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Activity Data

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