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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Simon Mowbray

Bib: 3960 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 50%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
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
20:22
3.11 mi
Rank: #4654
Start → 5K
20:22 | 6:34/mi
10K
41:39
6.21 mi
Rank: #5934 (-1280)
5K → 10K
21:17 | 6:52/mi
15K
1:03:13
9.32 mi
Rank: #6666 (-732)
10K → 15K
21:34 | 6:57/mi
20K
1:25:50
12.43 mi
Rank: #7642 (-976)
15K → 20K
22:37 | 7:17/mi
HALF
1:30:20
13.11 mi
Rank: #7529 (+113)
20K → HALF
4:30 | 6:37/mi
25K
1:52:34
15.53 mi
Rank: #10129 (-2600)
HALF → 25K
22:14 | 9:11/mi
30K
2:20:23
18.64 mi
Rank: #12139 (-2010)
25K → 30K
27:49 | 8:58/mi
20M
2:31:21
20.00 mi
Rank: #12212 (-73)
30K → 20M
10:58 | 8:05/mi
21M
2:42:21
21.00 mi
Rank: #13193 (-981)
20M → 21M
11:00 | 11:00/mi
35K
2:48:22
21.75 mi
Rank: #13231 (-38)
21M → 35K
6:01 | 8:03/mi
23M
3:01:03
23.00 mi
Rank: #14075 (-844)
35K → 23M
12:41 | 10:09/mi
24M
3:09:24
24.00 mi
Rank: #14175 (-100)
23M → 24M
8:21 | 8:21/mi
40K
3:16:33
24.85 mi
Rank: #14192 (-17)
24M → 40K
7:09 | 8:22/mi
25.2M
3:20:18
25.20 mi
Rank: #14419 (-227)
40K → 25.2M
3:45 | 10:53/mi
FINISH
3:28:34
26.22 mi
Rank: #14506 (-87)
25.2M → FINISH
8:16 | 8:07/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
Time1:30:20
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:58:14
Pace9:02 /mi
📊Positive Split: 30.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4720:226:3420:22
6:34
-
10K
6.21 mi10:43:0441:396:4321:17
6:52
+0:18
15K
9.32 mi11:04:381:03:136:4721:34
6:57
+0:05
20K
12.43 mi11:27:151:25:506:5522:37
7:17
+0:20
HALF
13.11 mi11:31:451:30:206:544:30
6:37
-0:40
25K
15.53 mi11:53:591:52:347:1522:14
9:11
+2:34
30K
18.64 mi12:21:482:20:237:3227:49
8:58
-0:13
20M
20.00 mi12:32:462:31:217:3510:58
8:05
-0:53
21M
21.00 mi12:43:462:42:217:4411:00
11:00
+2:55
35K
21.75 mi12:49:472:48:227:456:01
8:03
-2:57
23M
23.00 mi13:02:283:01:037:5312:41
10:09
+2:06
24M
24.00 mi13:10:493:09:247:548:21
8:21
-1:48
40K
24.85 mi13:17:583:16:337:557:09
8:22
+0:01
25.2M
25.20 mi13:21:433:20:187:573:45
10:53
+2:31
FINISH
26.22 mi13:29:593:28:347:588:16
8:07
-2:46

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

6:34 /mi

Average Pace

7:58 /mi

Slowest Pace

11:00 /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

1:30:20

43% of race

Time at Steady Pace

40:45

20% of race

Time at Slower Pace

1:17:29

37% of race

Average Pace: 7:57 /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 mi10:21:4720:226:3420:22
6:34
#4654
10K
6.21 mi10:43:0441:396:4321:17
6:52
#5934
15K
9.32 mi11:04:381:03:136:4721:34
6:57
#6666
20K
12.43 mi11:27:151:25:506:5522:37
7:17
#7642
HALF
13.11 mi11:31:451:30:206:544:30
6:37
#7529
25K
15.53 mi11:53:591:52:347:1522:14
9:11
#10129
30K
18.64 mi12:21:482:20:237:3227:49
8:58
#12139
20M
20.00 mi12:32:462:31:217:3510:58
8:05
#12212
21M
21.00 mi12:43:462:42:217:4411:00
11:00
#13193
35K
21.75 mi12:49:472:48:227:456:01
8:03
#13231
23M
23.00 mi13:02:283:01:037:5312:41
10:09
#14075
24M
24.00 mi13:10:493:09:247:548:21
8:21
#14175
40K
24.85 mi13:17:583:16:337:557:09
8:22
#14192
25.2M
25.20 mi13:21:433:20:187:573:45
10:53
#14419
FINISH
26.22 mi13:29:593:28:347:588:16
8:07
#14506
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4654437243728143(Top 28%)6960(Top 43%)6960(Top 288%)
10K6.21 mi3.10 mi5934-12805426-10545426-10547482(Top 26%)6542(Top 40%)6542(Top 271%)
15K9.32 mi3.11 mi6666-7325960-5345960-5348143(Top 28%)6960(Top 43%)6960(Top 288%)
20K12.43 mi3.11 mi7642-9766640-6806640-6809990(Top 34%)7923(Top 48%)7923(Top 328%)
HALF13.11 mi0.68 mi7529+1136560+806560+805335(Top 18%)4912(Top 30%)4912(Top 204%)
25K15.53 mi2.42 mi10129-26008046-14868046-148621882(Top 75%)13171(Top 81%)13171(Top 546%)
30K18.64 mi3.11 mi12139-20108931-8858931-88519342(Top 67%)11860(Top 73%)11860(Top 492%)
20M20.00 mi1.36 mi12212-738948-178948-1713296(Top 46%)9151(Top 56%)9151(Top 379%)
21M21.00 mi1.00 mi13193-9819342-3949342-39423086(Top 80%)13522(Top 83%)13522(Top 560%)
35K21.75 mi0.75 mi13231-389342934214727(Top 51%)9637(Top 59%)9637(Top 399%)
23M23.00 mi1.25 mi14075-8449682-3409682-34022485(Top 77%)13155(Top 81%)13155(Top 545%)
24M24.00 mi1.00 mi14175-1009701-199701-1915991(Top 55%)10030(Top 61%)10030(Top 416%)
40K24.85 mi0.85 mi14192-179679+229679+2214813(Top 51%)9424(Top 58%)9424(Top 391%)
25.2M25.20 mi0.35 mi14419-2279762-839762-8322011(Top 76%)12831(Top 79%)12831(Top 532%)
FINISH26.22 mi1.02 mi14506-879784-229784-2215856(Top 55%)9924(Top 61%)9924(Top 411%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8143

Males

6960

M45-49

6960

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7482

Males

6542

M45-49

6542

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8143

Males

6960

M45-49

6960

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9990

Males

7923

M45-49

7923

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5335

Males

4912

M45-49

4912

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21882

Males

13171

M45-49

13171

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19342

Males

11860

M45-49

11860

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13296

Males

9151

M45-49

9151

20M→21M

20.0 - 21.0 mi

Top 80%
×8
+106ft-24ft

Overall

23086

Males

13522

M45-49

13522

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14727

Males

9637

M45-49

9637

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22485

Males

13155

M45-49

13155

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15991

Males

10030

M45-49

10030

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14813

Males

9424

M45-49

9424

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

22011

Males

12831

M45-49

12831

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15856

Males

9924

M45-49

9924

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
459
Passed By
2172
Net Change
-9852
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4654
5K → 10K9200-1280#4654#5934
10K → 15K17200-732#5934#6666
15K → 20K21200-976#6666#7642
20K → HALF1141+113#7642#7529
HALF → 25K3200-2600#7529#10129
25K → 30K15200-2010#10129#12139
30K → 20M76149-73#12139#12212
20M → 21M8200-981#12212#13193
21M → 35K3775-38#13193#13231
35K → 23M12200-844#13231#14075
23M → 24M48148-100#14075#14175
24M → 40K5673-17#14175#14192
40K → 25.2M4200-227#14192#14419
25.2M → FINISH39126-87#14419#14506
TOTALS4592172-9852
📊

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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Activity Data

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