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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samuel Brewer

Bib: 28394 •M •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
Personalized for Samuel

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 · 7:21/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
27:33
3.11 mi
Rank: #22017
Start → 5K
27:33 | 8:53/mi
10K
53:37
6.21 mi
Rank: #20915 (+1102)
5K → 10K
26:04 | 8:24/mi
15K
1:20:05
9.32 mi
Rank: #20683 (+232)
10K → 15K
26:28 | 8:32/mi
20K
1:46:48
12.43 mi
Rank: #20448 (+235)
15K → 20K
26:43 | 8:36/mi
HALF
1:52:29
13.11 mi
Rank: #20379 (+69)
20K → HALF
5:41 | 8:21/mi
25K
2:13:39
15.53 mi
Rank: #20288 (+91)
HALF → 25K
21:10 | 8:44/mi
30K
2:40:52
18.64 mi
Rank: #19928 (+360)
25K → 30K
27:13 | 8:46/mi
20M
2:52:18
20.00 mi
Rank: #19657 (+271)
30K → 20M
11:26 | 8:26/mi
21M
3:00:51
21.00 mi
Rank: #19310 (+347)
20M → 21M
8:33 | 8:33/mi
35K
3:06:25
21.75 mi
Rank: #19039 (+271)
21M → 35K
5:34 | 7:27/mi
23M
3:16:17
23.00 mi
Rank: #18641 (+398)
35K → 23M
9:52 | 7:54/mi
24M
3:23:56
24.00 mi
Rank: #18353 (+288)
23M → 24M
7:39 | 7:39/mi
40K
3:30:29
24.85 mi
Rank: #18075 (+278)
24M → 40K
6:33 | 7:40/mi
25.2M
3:33:19
25.20 mi
Rank: #17940 (+135)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:40:48
26.22 mi
Rank: #17649 (+291)
25.2M → FINISH
7:29 | 7:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:52:29
Pace8:35 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:19
Pace8:16 /mi
📊Negative Split: 3.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3027:338:5327:33
8:53
-
10K
6.21 mi12:15:3453:378:3826:04
8:24
-0:29
15K
9.32 mi12:42:021:20:058:3626:28
8:32
+0:08
20K
12.43 mi13:08:451:46:488:3626:43
8:36
+0:04
HALF
13.11 mi13:14:261:52:298:355:41
8:21
-0:15
25K
15.53 mi13:35:362:13:398:3721:10
8:44
+0:23
30K
18.64 mi14:02:492:40:528:3827:13
8:46
+0:02
20M
20.00 mi14:14:152:52:188:3711:26
8:26
-0:20
21M
21.00 mi14:22:483:00:518:378:33
8:33
+0:07
35K
21.75 mi14:28:223:06:258:355:34
7:27
-1:06
23M
23.00 mi14:38:143:16:178:339:52
7:54
+0:27
24M
24.00 mi14:45:533:23:568:307:39
7:39
-0:15
40K
24.85 mi14:52:263:30:298:296:33
7:40
+0:01
25.2M
25.20 mi14:55:163:33:198:282:50
8:13
+0:33
FINISH
26.22 mi15:02:453:40:488:267:29
7:21
-0:52

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

7:21 /mi

Average Pace

8:26 /mi

Slowest Pace

8:53 /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

37:07

17% of race

Time at Steady Pace

1:47:45

49% of race

Time at Slower Pace

1:15:56

34% of race

Average Pace: 8:25 /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 mi11:49:3027:338:5327:33
8:53
#22017
10K
6.21 mi12:15:3453:378:3826:04
8:24
#20915
15K
9.32 mi12:42:021:20:058:3626:28
8:32
#20683
20K
12.43 mi13:08:451:46:488:3626:43
8:36
#20448
HALF
13.11 mi13:14:261:52:298:355:41
8:21
#20379
25K
15.53 mi13:35:362:13:398:3721:10
8:44
#20288
30K
18.64 mi14:02:492:40:528:3827:13
8:46
#19928
20M
20.00 mi14:14:152:52:188:3711:26
8:26
#19657
21M
21.00 mi14:22:483:00:518:378:33
8:33
#19310
35K
21.75 mi14:28:223:06:258:355:34
7:27
#19039
23M
23.00 mi14:38:143:16:178:339:52
7:54
#18641
24M
24.00 mi14:45:533:23:568:307:39
7:39
#18353
40K
24.85 mi14:52:263:30:298:296:33
7:40
#18075
25.2M
25.20 mi14:55:163:33:198:282:50
8:13
#17940
FINISH
26.22 mi15:02:453:40:488:267:29
7:21
#17649
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 mi22017132241322420259(Top 70%)12439(Top 76%)12439(Top 217%)
10K6.21 mi3.10 mi20915+110212722+50212722+50219699(Top 68%)12181(Top 75%)12181(Top 213%)
15K9.32 mi3.11 mi20683+23212624+9812624+9820259(Top 70%)12439(Top 76%)12439(Top 217%)
20K12.43 mi3.11 mi20448+23512505+11912505+11919855(Top 68%)12221(Top 75%)12221(Top 214%)
HALF13.11 mi0.68 mi20379+6912464+4112464+4119198(Top 66%)11953(Top 73%)11953(Top 209%)
25K15.53 mi2.42 mi20288+9112414+5012414+5019851(Top 68%)12182(Top 75%)12182(Top 213%)
30K18.64 mi3.11 mi19928+36012229+18512229+18518359(Top 63%)11413(Top 70%)11413(Top 199%)
20M20.00 mi1.36 mi19657+27112089+14012089+14015693(Top 54%)10173(Top 62%)10173(Top 178%)
21M21.00 mi1.00 mi19310+34711923+16611923+16613442(Top 46%)9125(Top 56%)9125(Top 159%)
35K21.75 mi0.75 mi19039+27111791+13211791+13210403(Top 36%)7704(Top 47%)7704(Top 135%)
23M23.00 mi1.25 mi18641+39811598+19311598+19311636(Top 40%)8185(Top 50%)8185(Top 143%)
24M24.00 mi1.00 mi18353+28811452+14611452+14611202(Top 39%)7895(Top 48%)7895(Top 138%)
40K24.85 mi0.85 mi18075+27811303+14911303+14910034(Top 35%)7242(Top 44%)7242(Top 127%)
25.2M25.20 mi0.35 mi17940+13511235+6811235+689729(Top 34%)7018(Top 43%)7018(Top 123%)
FINISH26.22 mi1.02 mi17649+29111095+14011095+14010208(Top 35%)7238(Top 44%)7238(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20259

Males

12439

M18-39

12439

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19699

Males

12181

M18-39

12181

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20259

Males

12439

M18-39

12439

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19855

Males

12221

M18-39

12221

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19198

Males

11953

M18-39

11953

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19851

Males

12182

M18-39

12182

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18359

Males

11413

M18-39

11413

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15693

Males

10173

M18-39

10173

20M→21M

20.0 - 21.0 mi

Top 46%
×8
+106ft-24ft

Overall

13442

Males

9125

M18-39

9125

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10403

Males

7704

M18-39

7704

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11636

Males

8185

M18-39

8185

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11202

Males

7895

M18-39

7895

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10034

Males

7242

M18-39

7242

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9729

Males

7018

M18-39

7018

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10208

Males

7238

M18-39

7238

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4693*
Passed By
325
Net Change
+4368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22017
5K → 10K1156*54+1102#22017#20915
10K → 15K338*106+232#20915#20683
15K → 20K288*53+235#20683#20448
20K → HALF789+69#20448#20379
HALF → 25K16473+91#20379#20288
25K → 30K387*27+360#20288#19928
30K → 20M272*1+271#19928#19657
20M → 21M347*0+347#19657#19310
21M → 35K271*0+271#19310#19039
35K → 23M398*0+398#19039#18641
23M → 24M288*0+288#18641#18353
24M → 40K278*0+278#18353#18075
40K → 25.2M1350+135#18075#17940
25.2M → FINISH293*2+291#17940#17649
TOTALS4693*325+4368

* 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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