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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Luke Spencer

Bib: 3677 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 18%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M40-44)
#0 / 2198
Top 16%
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
20:01
3.11 mi
Rank: #3762
Start → 5K
20:01 | 6:27/mi
10K
39:50
6.21 mi
Rank: #3559 (+203)
5K → 10K
19:49 | 6:23/mi
15K
59:37
9.32 mi
Rank: #3452 (+107)
10K → 15K
19:47 | 6:23/mi
20K
1:19:14
12.43 mi
Rank: #3210 (+242)
15K → 20K
19:37 | 6:19/mi
HALF
1:23:32
13.11 mi
Rank: #3196 (+14)
20K → HALF
4:18 | 6:19/mi
25K
1:39:02
15.53 mi
Rank: #3109 (+87)
HALF → 25K
15:30 | 6:24/mi
30K
1:59:11
18.64 mi
Rank: #2974 (+135)
25K → 30K
20:09 | 6:30/mi
20M
2:08:03
20.00 mi
Rank: #2915 (+59)
30K → 20M
8:52 | 6:32/mi
21M
2:14:55
21.00 mi
Rank: #2868 (+47)
20M → 21M
6:52 | 6:52/mi
35K
2:20:31
21.75 mi
Rank: #3065 (-197)
21M → 35K
5:36 | 7:30/mi
23M
2:28:54
23.00 mi
Rank: #3042 (+23)
35K → 23M
8:23 | 6:42/mi
24M
2:35:32
24.00 mi
Rank: #3069 (-27)
23M → 24M
6:38 | 6:38/mi
40K
2:41:20
24.85 mi
Rank: #3079 (-10)
24M → 40K
5:48 | 6:48/mi
25.2M
2:43:52
25.20 mi
Rank: #3081 (-2)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:50:35
26.22 mi
Rank: #3105 (-24)
25.2M → FINISH
6:43 | 6:36/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
Time1:23:32
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:27:03
Pace6:39 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5520:016:2720:01
6:27
-
10K
6.21 mi10:41:4439:506:2519:49
6:23
-0:04
15K
9.32 mi11:01:3159:376:2419:47
6:23
0:00
20K
12.43 mi11:21:081:19:146:2319:37
6:19
-0:04
HALF
13.11 mi11:25:261:23:326:234:18
6:19
0:00
25K
15.53 mi11:40:561:39:026:2315:30
6:24
+0:05
30K
18.64 mi12:01:051:59:116:2420:09
6:30
+0:06
20M
20.00 mi12:09:572:08:036:258:52
6:32
+0:02
21M
21.00 mi12:16:492:14:556:266:52
6:52
+0:20
35K
21.75 mi12:22:252:20:316:285:36
7:30
+0:38
23M
23.00 mi12:30:482:28:546:298:23
6:42
-0:48
24M
24.00 mi12:37:262:35:326:296:38
6:38
-0:04
40K
24.85 mi12:43:142:41:206:305:48
6:48
+0:10
25.2M
25.20 mi12:45:462:43:526:312:32
7:21
+0:33
FINISH
26.22 mi12:52:292:50:356:316:43
6:36
-0:45

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

6:19 /mi

Average Pace

6:31 /mi

Slowest Pace

7:30 /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

2:42:27

95% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

5:36

3% of race

Average Pace: 6:30 /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 mi10:21:5520:016:2720:01
6:27
#3762
10K
6.21 mi10:41:4439:506:2519:49
6:23
#3559
15K
9.32 mi11:01:3159:376:2419:47
6:23
#3452
20K
12.43 mi11:21:081:19:146:2319:37
6:19
#3210
HALF
13.11 mi11:25:261:23:326:234:18
6:19
#3196
25K
15.53 mi11:40:561:39:026:2315:30
6:24
#3109
30K
18.64 mi12:01:051:59:116:2420:09
6:30
#2974
20M
20.00 mi12:09:572:08:036:258:52
6:32
#2915
21M
21.00 mi12:16:492:14:556:266:52
6:52
#2868
35K
21.75 mi12:22:252:20:316:285:36
7:30
#3065
23M
23.00 mi12:30:482:28:546:298:23
6:42
#3042
24M
24.00 mi12:37:262:35:326:296:38
6:38
#3069
40K
24.85 mi12:43:142:41:206:305:48
6:48
#3079
25.2M
25.20 mi12:45:462:43:526:312:32
7:21
#3081
FINISH
26.22 mi12:52:292:50:356:316:43
6:36
#3105
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3762358035803302(Top 11%)3156(Top 19%)3156(Top 144%)
10K6.21 mi3.10 mi3559+2033397+1833397+1833390(Top 12%)3239(Top 20%)3239(Top 147%)
15K9.32 mi3.11 mi3452+1073299+983299+983302(Top 11%)3156(Top 19%)3156(Top 144%)
20K12.43 mi3.11 mi3210+2423076+2233076+2232656(Top 9%)2554(Top 16%)2554(Top 116%)
HALF13.11 mi0.68 mi3196+143065+113065+113123(Top 11%)3003(Top 18%)3003(Top 137%)
25K15.53 mi2.42 mi3109+872979+862979+862837(Top 10%)2724(Top 17%)2724(Top 124%)
30K18.64 mi3.11 mi2974+1352856+1232856+1232498(Top 9%)2390(Top 15%)2390(Top 109%)
20M20.00 mi1.36 mi2915+592798+582798+582573(Top 9%)2437(Top 15%)2437(Top 111%)
21M21.00 mi1.00 mi2868+472752+462752+462762(Top 10%)2586(Top 16%)2586(Top 118%)
35K21.75 mi0.75 mi3065-1972933-1812933-18110653(Top 37%)7770(Top 48%)7770(Top 354%)
23M23.00 mi1.25 mi3042+232909+242909+243447(Top 12%)3145(Top 19%)3145(Top 143%)
24M24.00 mi1.00 mi3069-272929-202929-203923(Top 14%)3507(Top 21%)3507(Top 160%)
40K24.85 mi0.85 mi3079-102936-72936-74089(Top 14%)3586(Top 22%)3586(Top 163%)
25.2M25.20 mi0.35 mi3081-22935+12935+14255(Top 15%)3648(Top 22%)3648(Top 166%)
FINISH26.22 mi1.02 mi3105-242952-172952-174681(Top 16%)3955(Top 24%)3955(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21
+97ft-345ft

Overall

3302

Males

3156

M40-44

3156

5K→10K

3.1 - 6.2 mi

Top 12%
×5
+79ft-138ft

Overall

3390

Males

3239

M40-44

3239

10K→15K

6.2 - 9.3 mi

Top 11%
×3
+67ft-78ft

Overall

3302

Males

3156

M40-44

3156

15K→20K

9.3 - 12.4 mi

Top 9%
×5
+106ft-86ft

Overall

2656

Males

2554

M40-44

2554

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3123

Males

3003

M40-44

3003

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

2837

Males

2724

M40-44

2724

25K→30K

15.5 - 18.6 mi

Top 9%
×9
+181ft-148ft

Overall

2498

Males

2390

M40-44

2390

30K→20M

18.6 - 20.0 mi

Top 9%
×5
+64ft-50ft

Overall

2573

Males

2437

M40-44

2437

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

2762

Males

2586

M40-44

2586

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10653

Males

7770

M40-44

7770

35K→23M

21.8 - 23.0 mi

Top 12%
×5
+23ft-63ft

Overall

3447

Males

3145

M40-44

3145

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

3923

Males

3507

M40-44

3507

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

4089

Males

3586

M40-44

3586

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4255

Males

3648

M40-44

3648

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4681

Males

3955

M40-44

3955

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1252*
Passed By
594
Net Change
+657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3762
5K → 10K260*57+203#3762#3559
10K → 15K14538+107#3559#3452
15K → 20K245*3+242#3452#3210
20K → HALF228+14#3210#3196
HALF → 25K10316+87#3196#3109
25K → 30K16227+135#3109#2974
30K → 20M7314+59#2974#2915
20M → 21M6316+47#2915#2868
21M → 35K4200-197#2868#3065
35K → 23M6037+23#3065#3042
23M → 24M4168-27#3042#3069
24M → 40K3141-10#3069#3079
40K → 25.2M1618-2#3079#3081
25.2M → FINISH2751-24#3081#3105
TOTALS1252*594+657

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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