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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mathieu Lesperance

Bib: 10176 •M •Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 30%
Gender (Male)
#0 / 16340
Top 43%
Masters (Masters Men)
#0 / 10617
Top 30%
Age Group (M45-49)
#0 / 2413
Top 46%
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
21:43
3.11 mi
Rank: #8460
Start → 5K
21:43 | 7:00/mi
10K
43:11
6.21 mi
Rank: #8211 (+249)
5K → 10K
21:28 | 6:55/mi
15K
1:04:37
9.32 mi
Rank: #8070 (+141)
10K → 15K
21:26 | 6:54/mi
20K
1:26:24
12.43 mi
Rank: #8037 (+33)
15K → 20K
21:47 | 7:01/mi
HALF
1:31:06
13.11 mi
Rank: #8013 (+24)
20K → HALF
4:42 | 6:54/mi
25K
1:48:32
15.53 mi
Rank: #8071 (-58)
HALF → 25K
17:26 | 7:12/mi
30K
2:11:47
18.64 mi
Rank: #8210 (-139)
25K → 30K
23:15 | 7:30/mi
20M
2:22:12
20.00 mi
Rank: #8294 (-84)
30K → 20M
10:25 | 7:41/mi
21M
2:30:10
21.00 mi
Rank: #8323 (-29)
20M → 21M
7:58 | 7:58/mi
35K
2:35:43
21.75 mi
Rank: #8363 (-40)
21M → 35K
5:33 | 7:26/mi
23M
2:45:21
23.00 mi
Rank: #8431 (-68)
35K → 23M
9:38 | 7:42/mi
24M
2:53:01
24.00 mi
Rank: #8512 (-81)
23M → 24M
7:40 | 7:40/mi
40K
2:59:42
24.85 mi
Rank: #8585 (-73)
24M → 40K
6:41 | 7:50/mi
25.2M
3:02:33
25.20 mi
Rank: #8593 (-8)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:09:55
26.22 mi
Rank: #8590 (+3)
25.2M → FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:06
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:38:49
Pace7:33 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4221:437:0021:43
7:00
-
10K
6.21 mi11:00:1043:116:5721:28
6:55
-0:05
15K
9.32 mi11:21:361:04:376:5621:26
6:54
-0:01
20K
12.43 mi11:43:231:26:246:5821:47
7:01
+0:07
HALF
13.11 mi11:48:051:31:066:574:42
6:54
-0:07
25K
15.53 mi12:05:311:48:327:0017:26
7:12
+0:18
30K
18.64 mi12:28:462:11:477:0523:15
7:30
+0:18
20M
20.00 mi12:39:112:22:127:0710:25
7:41
+0:11
21M
21.00 mi12:47:092:30:107:107:58
7:58
+0:17
35K
21.75 mi12:52:422:35:437:105:33
7:26
-0:32
23M
23.00 mi13:02:202:45:217:129:38
7:42
+0:16
24M
24.00 mi13:10:002:53:017:137:40
7:40
-0:02
40K
24.85 mi13:16:412:59:427:146:41
7:50
+0:10
25.2M
25.20 mi13:19:323:02:337:152:51
8:16
+0:26
FINISH
26.22 mi13:26:543:09:557:157:22
7:14
-1:02

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

6:54 /mi

Average Pace

7:15 /mi

Slowest Pace

8:16 /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

2:24:42

76% of race

Time at Steady Pace

42:22

22% of race

Time at Slower Pace

2:51

2% of race

Average Pace: 7:15 /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 mi10:38:4221:437:0021:43
7:00
#8460
10K
6.21 mi11:00:1043:116:5721:28
6:55
#8211
15K
9.32 mi11:21:361:04:376:5621:26
6:54
#8070
20K
12.43 mi11:43:231:26:246:5821:47
7:01
#8037
HALF
13.11 mi11:48:051:31:066:574:42
6:54
#8013
25K
15.53 mi12:05:311:48:327:0017:26
7:12
#8071
30K
18.64 mi12:28:462:11:477:0523:15
7:30
#8210
20M
20.00 mi12:39:112:22:127:0710:25
7:41
#8294
21M
21.00 mi12:47:092:30:107:107:58
7:58
#8323
35K
21.75 mi12:52:422:35:437:105:33
7:26
#8363
23M
23.00 mi13:02:202:45:217:129:38
7:42
#8431
24M
24.00 mi13:10:002:53:017:137:40
7:40
#8512
40K
24.85 mi13:16:412:59:427:146:41
7:50
#8585
25.2M
25.20 mi13:19:323:02:337:152:51
8:16
#8593
FINISH
26.22 mi13:26:543:09:557:157:22
7:14
#8590
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 mi8460720972097781(Top 27%)6725(Top 41%)6725(Top 279%)
10K6.21 mi3.10 mi8211+2497029+1807029+1807991(Top 28%)6892(Top 42%)6892(Top 286%)
15K9.32 mi3.11 mi8070+1416929+1006929+1007781(Top 27%)6725(Top 41%)6725(Top 279%)
20K12.43 mi3.11 mi8037+336894+356894+357955(Top 27%)6814(Top 42%)6814(Top 282%)
HALF13.11 mi0.68 mi8013+246885+96885+97909(Top 27%)6797(Top 42%)6797(Top 282%)
25K15.53 mi2.42 mi8071-586909-246909-248771(Top 30%)7189(Top 44%)7189(Top 298%)
30K18.64 mi3.11 mi8210-1396952-436952-439530(Top 33%)7438(Top 46%)7438(Top 308%)
20M20.00 mi1.36 mi8294-846982-306982-3010330(Top 36%)7727(Top 47%)7727(Top 320%)
21M21.00 mi1.00 mi8323-296975+76975+79623(Top 33%)7269(Top 44%)7269(Top 301%)
35K21.75 mi0.75 mi8363-406979-46979-410167(Top 35%)7553(Top 46%)7553(Top 313%)
23M23.00 mi1.25 mi8431-686985-66985-610244(Top 35%)7482(Top 46%)7482(Top 310%)
24M24.00 mi1.00 mi8512-817000-157000-1511289(Top 39%)7913(Top 48%)7913(Top 328%)
40K24.85 mi0.85 mi8585-737012-127012-1211113(Top 38%)7747(Top 47%)7747(Top 321%)
25.2M25.20 mi0.35 mi8593-87007+57007+59938(Top 34%)7088(Top 43%)7088(Top 294%)
FINISH26.22 mi1.02 mi8590+36970+376970+379308(Top 32%)6762(Top 41%)6762(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7781

Males

6725

M45-49

6725

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

7991

Males

6892

M45-49

6892

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7781

Males

6725

M45-49

6725

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7955

Males

6814

M45-49

6814

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7909

Males

6797

M45-49

6797

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8771

Males

7189

M45-49

7189

25K→30K

15.5 - 18.6 mi

Top 33%
×9
+181ft-148ft

Overall

9530

Males

7438

M45-49

7438

30K→20M

18.6 - 20.0 mi

Top 36%
×5
+64ft-50ft

Overall

10330

Males

7727

M45-49

7727

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9623

Males

7269

M45-49

7269

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10167

Males

7553

M45-49

7553

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10244

Males

7482

M45-49

7482

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11289

Males

7913

M45-49

7913

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11113

Males

7747

M45-49

7747

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9938

Males

7088

M45-49

7088

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9308

Males

6762

M45-49

6762

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1365*
Passed By
1442
Net Change
-130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8460
5K → 10K345*96+249#8460#8211
10K → 15K205*64+141#8211#8070
15K → 20K150117+33#8070#8037
20K → HALF4218+24#8037#8013
HALF → 25K89147-58#8013#8071
25K → 30K114200-139#8071#8210
30K → 20M59143-84#8210#8294
20M → 21M6695-29#8294#8323
21M → 35K4080-40#8323#8363
35K → 23M65133-68#8363#8431
23M → 24M54135-81#8431#8512
24M → 40K46119-73#8512#8585
40K → 25.2M2937-8#8585#8593
25.2M → FINISH6158+3#8593#8590
TOTALS1365*1442-130

* 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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