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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kris Pierson

Bib: 4483 •M •Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 21%
Masters (Masters Men)
#0 / 10617
Top 7%
Age Group (M45-49)
#0 / 2413
Top 9%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kris

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:21/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
20:50
3.11 mi
Rank: #5927
Start → 5K
20:50 | 6:43/mi
10K
41:06
6.21 mi
Rank: #5090 (+837)
5K → 10K
20:16 | 6:32/mi
15K
1:01:09
9.32 mi
Rank: #4655 (+435)
10K → 15K
20:03 | 6:28/mi
20K
1:21:21
12.43 mi
Rank: #4380 (+275)
15K → 20K
20:12 | 6:31/mi
HALF
1:25:41
13.11 mi
Rank: #4327 (+53)
20K → HALF
4:20 | 6:22/mi
25K
1:41:22
15.53 mi
Rank: #4114 (+213)
HALF → 25K
15:41 | 6:29/mi
30K
2:01:54
18.64 mi
Rank: #3898 (+216)
25K → 30K
20:32 | 6:37/mi
20M
2:10:53
20.00 mi
Rank: #3766 (+132)
30K → 20M
8:59 | 6:37/mi
21M
2:17:46
21.00 mi
Rank: #3684 (+82)
20M → 21M
6:53 | 6:53/mi
35K
2:22:43
21.75 mi
Rank: #3680 (+4)
21M → 35K
4:57 | 6:37/mi
23M
2:31:11
23.00 mi
Rank: #3656 (+24)
35K → 23M
8:28 | 6:46/mi
24M
2:37:50
24.00 mi
Rank: #3640 (+16)
23M → 24M
6:39 | 6:39/mi
40K
2:43:37
24.85 mi
Rank: #3620 (+20)
24M → 40K
5:47 | 6:46/mi
25.2M
2:46:09
25.20 mi
Rank: #3617 (+3)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:52:43
26.22 mi
Rank: #3574 (+43)
25.2M → FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:41
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:27:02
Pace6:39 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5520:506:4320:50
6:43
-
10K
6.21 mi10:45:1141:066:3720:16
6:32
-0:11
15K
9.32 mi11:05:141:01:096:3420:03
6:28
-0:04
20K
12.43 mi11:25:261:21:216:3320:12
6:31
+0:03
HALF
13.11 mi11:29:461:25:416:334:20
6:22
-0:09
25K
15.53 mi11:45:271:41:226:3215:41
6:29
+0:07
30K
18.64 mi12:05:592:01:546:3320:32
6:37
+0:08
20M
20.00 mi12:14:582:10:536:338:59
6:37
0:00
21M
21.00 mi12:21:512:17:466:346:53
6:53
+0:16
35K
21.75 mi12:26:482:22:436:344:57
6:37
-0:16
23M
23.00 mi12:35:162:31:116:358:28
6:46
+0:09
24M
24.00 mi12:41:552:37:506:356:39
6:39
-0:07
40K
24.85 mi12:47:422:43:376:355:47
6:46
+0:07
25.2M
25.20 mi12:50:142:46:096:362:32
7:21
+0:35
FINISH
26.22 mi12:56:482:52:436:366:34
6:27
-0:54

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

6:22 /mi

Average Pace

6:36 /mi

Slowest Pace

7:21 /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

2:50:11

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:24:5520:506:4320:50
6:43
#5927
10K
6.21 mi10:45:1141:066:3720:16
6:32
#5090
15K
9.32 mi11:05:141:01:096:3420:03
6:28
#4655
20K
12.43 mi11:25:261:21:216:3320:12
6:31
#4380
HALF
13.11 mi11:29:461:25:416:334:20
6:22
#4327
25K
15.53 mi11:45:271:41:226:3215:41
6:29
#4114
30K
18.64 mi12:05:592:01:546:3320:32
6:37
#3898
20M
20.00 mi12:14:582:10:536:338:59
6:37
#3766
21M
21.00 mi12:21:512:17:466:346:53
6:53
#3684
35K
21.75 mi12:26:482:22:436:344:57
6:37
#3680
23M
23.00 mi12:35:162:31:116:358:28
6:46
#3656
24M
24.00 mi12:41:552:37:506:356:39
6:39
#3640
40K
24.85 mi12:47:422:43:376:355:47
6:46
#3620
25.2M
25.20 mi12:50:142:46:096:362:32
7:21
#3617
FINISH
26.22 mi12:56:482:52:436:366:34
6:27
#3574
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 mi5927541554153880(Top 13%)3692(Top 23%)3692(Top 153%)
10K6.21 mi3.10 mi5090+8374746+6694746+6694416(Top 15%)4169(Top 26%)4169(Top 173%)
15K9.32 mi3.11 mi4655+4354372+3744372+3743880(Top 13%)3692(Top 23%)3692(Top 153%)
20K12.43 mi3.11 mi4380+2754135+2374135+2373776(Top 13%)3591(Top 22%)3591(Top 149%)
HALF13.11 mi0.68 mi4327+534087+484087+483440(Top 12%)3296(Top 20%)3296(Top 137%)
25K15.53 mi2.42 mi4114+2133892+1953892+1953275(Top 11%)3128(Top 19%)3128(Top 130%)
30K18.64 mi3.11 mi3898+2163693+1993693+1993177(Top 11%)3005(Top 18%)3005(Top 125%)
20M20.00 mi1.36 mi3766+1323574+1193574+1193016(Top 10%)2837(Top 17%)2837(Top 118%)
21M21.00 mi1.00 mi3684+823497+773497+772841(Top 10%)2655(Top 16%)2655(Top 110%)
35K21.75 mi0.75 mi3680+43489+83489+84308(Top 15%)3870(Top 24%)3870(Top 160%)
23M23.00 mi1.25 mi3656+243461+283461+283845(Top 13%)3467(Top 21%)3467(Top 144%)
24M24.00 mi1.00 mi3640+163443+183443+184049(Top 14%)3599(Top 22%)3599(Top 149%)
40K24.85 mi0.85 mi3620+203418+253418+253975(Top 14%)3500(Top 21%)3500(Top 145%)
25.2M25.20 mi0.35 mi3617+33410+83410+84278(Top 15%)3671(Top 22%)3671(Top 152%)
FINISH26.22 mi1.02 mi3574+433362+483362+483808(Top 13%)3319(Top 20%)3319(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21
+97ft-345ft

Overall

3880

Males

3692

M45-49

3692

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4416

Males

4169

M45-49

4169

10K→15K

6.2 - 9.3 mi

Top 13%
×3
+67ft-78ft

Overall

3880

Males

3692

M45-49

3692

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3776

Males

3591

M45-49

3591

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3440

Males

3296

M45-49

3296

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3275

Males

3128

M45-49

3128

25K→30K

15.5 - 18.6 mi

Top 11%
×9
+181ft-148ft

Overall

3177

Males

3005

M45-49

3005

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

3016

Males

2837

M45-49

2837

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

2841

Males

2655

M45-49

2655

21M→35K

21.0 - 21.8 mi

Top 15%
×7
+17ft-86ft

Overall

4308

Males

3870

M45-49

3870

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3845

Males

3467

M45-49

3467

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

4049

Males

3599

M45-49

3599

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

3975

Males

3500

M45-49

3500

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4278

Males

3671

M45-49

3671

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3808

Males

3319

M45-49

3319

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2604*
Passed By
251
Net Change
+2353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5927
5K → 10K851*14+837#5927#5090
10K → 15K442*7+435#5090#4655
15K → 20K280*5+275#4655#4380
20K → HALF552+53#4380#4327
HALF → 25K222*9+213#4327#4114
25K → 30K234*18+216#4114#3898
30K → 20M14210+132#3898#3766
20M → 21M9210+82#3766#3684
21M → 35K3430+4#3684#3680
35K → 23M6440+24#3680#3656
23M → 24M5539+16#3656#3640
24M → 40K4525+20#3640#3620
40K → 25.2M2320+3#3620#3617
25.2M → FINISH6522+43#3617#3574
TOTALS2604*251+2353

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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