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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chris Vachon

Bib: 633 •M •Age: N/A

RI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 0.7%
Gender (Male)
#0 / 16340
Top 1%
Age Group (M18-39)
#0 / 5723
Top 3%
Race Day Weather
51°/41°F
overcast clouds
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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
16:18
3.11 mi
Rank: #86
Start → 5K
16:18 | 5:15/mi
10K
32:47
6.21 mi
Rank: #85 (+1)
5K → 10K
16:29 | 5:19/mi
15K
49:41
9.32 mi
Rank: #98 (-13)
10K → 15K
16:54 | 5:27/mi
20K
1:06:48
12.43 mi
Rank: #105 (-7)
15K → 20K
17:07 | 5:31/mi
HALF
1:10:28
13.11 mi
Rank: #105
20K → HALF
3:40 | 5:23/mi
25K
1:24:04
15.53 mi
Rank: #116 (-11)
HALF → 25K
13:36 | 5:37/mi
30K
1:42:02
18.64 mi
Rank: #143 (-27)
25K → 30K
17:58 | 5:47/mi
20M
1:49:47
20.00 mi
Rank: #143
30K → 20M
7:45 | 5:43/mi
21M
1:55:47
21.00 mi
Rank: #149 (-6)
20M → 21M
6:00 | 6:00/mi
35K
2:00:03
21.75 mi
Rank: #154 (-5)
21M → 35K
4:16 | 5:43/mi
23M
2:07:33
23.00 mi
Rank: #161 (-7)
35K → 23M
7:30 | 6:00/mi
24M
2:13:26
24.00 mi
Rank: #172 (-11)
23M → 24M
5:53 | 5:53/mi
40K
2:18:37
24.85 mi
Rank: #183 (-11)
24M → 40K
5:11 | 6:04/mi
25.2M
2:20:53
25.20 mi
Rank: #186 (-3)
40K → 25.2M
2:16 | 6:35/mi
FINISH
2:26:56
26.22 mi
Rank: #198 (-12)
25.2M → FINISH
6:03 | 5:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:10:28
Pace5:23 /mi
2nd Half
Distance13.11 mi
Time1:16:28
Pace5:50 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:2316:185:1516:18
5:15
-
10K
6.21 mi10:32:5232:475:1716:29
5:19
+0:04
15K
9.32 mi10:49:4649:415:2016:54
5:27
+0:08
20K
12.43 mi11:06:531:06:485:2317:07
5:31
+0:04
HALF
13.11 mi11:10:331:10:285:233:40
5:23
-0:08
25K
15.53 mi11:24:091:24:045:2513:36
5:37
+0:14
30K
18.64 mi11:42:071:42:025:2917:58
5:47
+0:10
20M
20.00 mi11:49:521:49:475:307:45
5:43
-0:04
21M
21.00 mi11:55:521:55:475:316:00
6:00
+0:17
35K
21.75 mi12:00:082:00:035:324:16
5:43
-0:17
23M
23.00 mi12:07:382:07:335:337:30
6:00
+0:17
24M
24.00 mi12:13:312:13:265:345:53
5:53
-0:07
40K
24.85 mi12:18:422:18:375:355:11
6:04
+0:11
25.2M
25.20 mi12:20:582:20:535:362:16
6:35
+0:31
FINISH
26.22 mi12:27:012:26:565:376:03
5:57
-0:38

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

5:15 /mi

Average Pace

5:36 /mi

Slowest Pace

6:35 /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

1:10:28

48% of race

Time at Steady Pace

49:28

34% of race

Time at Slower Pace

27:00

18% of race

Average Pace: 5:36 /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 mi10:16:2316:185:1516:18
5:15
#86
10K
6.21 mi10:32:5232:475:1716:29
5:19
#85
15K
9.32 mi10:49:4649:415:2016:54
5:27
#98
20K
12.43 mi11:06:531:06:485:2317:07
5:31
#105
HALF
13.11 mi11:10:331:10:285:233:40
5:23
#105
25K
15.53 mi11:24:091:24:045:2513:36
5:37
#116
30K
18.64 mi11:42:071:42:025:2917:58
5:47
#143
20M
20.00 mi11:49:521:49:475:307:45
5:43
#143
21M
21.00 mi11:55:521:55:475:316:00
6:00
#149
35K
21.75 mi12:00:082:00:035:324:16
5:43
#154
23M
23.00 mi12:07:382:07:335:337:30
6:00
#161
24M
24.00 mi12:13:312:13:265:345:53
5:53
#172
40K
24.85 mi12:18:422:18:375:355:11
6:04
#183
25.2M
25.20 mi12:20:582:20:535:362:16
6:35
#186
FINISH
26.22 mi12:27:012:26:565:376:03
5:57
#198
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi868686141(Top 0.5%)141(Top 0.9%)141(Top 2%)
10K6.21 mi3.10 mi85+185+185+189(Top 0.3%)89(Top 0.5%)89(Top 2%)
15K9.32 mi3.11 mi98-1398-1398-13141(Top 0.5%)141(Top 0.9%)141(Top 2%)
20K12.43 mi3.11 mi105-7105-7105-7179(Top 0.6%)162(Top 1.0%)162(Top 3%)
HALF13.11 mi0.68 mi105105105135(Top 0.5%)128(Top 0.8%)128(Top 2%)
25K15.53 mi2.42 mi116-11116-11116-11242(Top 0.8%)224(Top 1%)224(Top 4%)
30K18.64 mi3.11 mi143-27127-11127-11336(Top 1%)317(Top 2%)317(Top 6%)
20M20.00 mi1.36 mi143127127232(Top 0.8%)217(Top 1%)217(Top 4%)
21M21.00 mi1.00 mi149-6134-7134-7285(Top 1.0%)270(Top 2%)270(Top 5%)
35K21.75 mi0.75 mi154-5138-4138-4476(Top 2%)450(Top 3%)450(Top 8%)
23M23.00 mi1.25 mi161-7144-6144-6670(Top 2%)639(Top 4%)639(Top 11%)
24M24.00 mi1.00 mi172-11155-11155-11766(Top 3%)730(Top 4%)730(Top 13%)
40K24.85 mi0.85 mi183-11166-11166-11949(Top 3%)904(Top 6%)904(Top 16%)
25.2M25.20 mi0.35 mi186-3169-3169-31173(Top 4%)1104(Top 7%)1104(Top 19%)
FINISH26.22 mi1.02 mi198-12181-12181-121443(Top 5%)1363(Top 8%)1363(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21
+97ft-345ft

Overall

141

Males

141

M18-39

141

5K→10K

3.1 - 6.2 mi

Top 0.3%
×5
+79ft-138ft

Overall

89

Males

89

M18-39

89

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3
+67ft-78ft

Overall

141

Males

141

M18-39

141

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5
+106ft-86ft

Overall

179

Males

162

M18-39

162

20K→HALF

12.4 - 13.1 mi

Top 0.5%
×2
+19ft-37ft

Overall

135

Males

128

M18-39

128

HALF→25K

13.1 - 15.5 mi

Top 0.8%
×4
+66ft-88ft

Overall

242

Males

224

M18-39

224

25K→30K

15.5 - 18.6 mi

Top 1%
×9
+181ft-148ft

Overall

336

Males

317

M18-39

317

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5
+64ft-50ft

Overall

232

Males

217

M18-39

217

20M→21M

20.0 - 21.0 mi

Top 1.0%
×8
+106ft-24ft

Overall

285

Males

270

M18-39

270

21M→35K

21.0 - 21.8 mi

Top 2%
×7
+17ft-86ft

Overall

476

Males

450

M18-39

450

35K→23M

21.8 - 23.0 mi

Top 2%
×5
+23ft-63ft

Overall

670

Males

639

M18-39

639

23M→24M

23.0 - 24.0 mi

Top 3%
×6
+12ft-82ft

Overall

766

Males

730

M18-39

730

24M→40K

24.0 - 24.9 mi

Top 3%
×1
+6ft-20ft

Overall

949

Males

904

M18-39

904

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1173

Males

1104

M18-39

1104

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1443

Males

1363

M18-39

1363

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
16
Passed By
128
Net Change
-112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#86
5K → 10K54+1#86#85
10K → 15K013-13#85#98
15K → 20K07-7#98#105
20K → HALF000#105#105
HALF → 25K213-11#105#116
25K → 30K128-27#116#143
30K → 20M220#143#143
20M → 21M28-6#143#149
21M → 35K27-5#149#154
35K → 23M07-7#154#161
23M → 24M011-11#161#172
24M → 40K011-11#172#183
40K → 25.2M03-3#183#186
25.2M → FINISH214-12#186#198
TOTALS16128-112
📊

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

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