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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dean Mercer

Bib: 13008 •M •Age: N/A

NB

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Masters (Masters Men)
#0 / 10617
Top 38%
Age Group (M50-54)
#0 / 1868
Top 40%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Dean

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 · 7:14/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
22:54
3.11 mi
Rank: #11668
Start → 5K
22:54 | 7:23/mi
10K
45:48
6.21 mi
Rank: #11703 (-35)
5K → 10K
22:54 | 7:23/mi
15K
1:08:36
9.32 mi
Rank: #11595 (+108)
10K → 15K
22:48 | 7:21/mi
20K
1:32:02
12.43 mi
Rank: #11771 (-176)
15K → 20K
23:26 | 7:33/mi
HALF
1:36:58
13.11 mi
Rank: #11722 (+49)
20K → HALF
4:56 | 7:15/mi
25K
1:54:53
15.53 mi
Rank: #11518 (+204)
HALF → 25K
17:55 | 7:24/mi
30K
2:18:21
18.64 mi
Rank: #11213 (+305)
25K → 30K
23:28 | 7:34/mi
20M
2:28:35
20.00 mi
Rank: #11046 (+167)
30K → 20M
10:14 | 7:33/mi
21M
2:36:29
21.00 mi
Rank: #10880 (+166)
20M → 21M
7:54 | 7:54/mi
35K
2:41:56
21.75 mi
Rank: #10803 (+77)
21M → 35K
5:27 | 7:18/mi
23M
2:51:35
23.00 mi
Rank: #10731 (+72)
35K → 23M
9:39 | 7:43/mi
24M
2:59:06
24.00 mi
Rank: #10667 (+64)
23M → 24M
7:31 | 7:31/mi
40K
3:05:34
24.85 mi
Rank: #10577 (+90)
24M → 40K
6:28 | 7:34/mi
25.2M
3:08:25
25.20 mi
Rank: #10569 (+8)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:16:04
26.22 mi
Rank: #10572 (-3)
25.2M → FINISH
7:39 | 7:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:58
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:39:06
Pace7:34 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5722:547:2322:54
7:23
-
10K
6.21 mi11:14:5145:487:2322:54
7:23
0:00
15K
9.32 mi11:37:391:08:367:2222:48
7:21
-0:02
20K
12.43 mi12:01:051:32:027:2523:26
7:33
+0:12
HALF
13.11 mi12:06:011:36:587:244:56
7:15
-0:18
25K
15.53 mi12:23:561:54:537:2417:55
7:24
+0:09
30K
18.64 mi12:47:242:18:217:2623:28
7:34
+0:10
20M
20.00 mi12:57:382:28:357:2610:14
7:33
-0:01
21M
21.00 mi13:05:322:36:297:287:54
7:54
+0:21
35K
21.75 mi13:10:592:41:567:275:27
7:18
-0:36
23M
23.00 mi13:20:382:51:357:289:39
7:43
+0:25
24M
24.00 mi13:28:092:59:067:287:31
7:31
-0:12
40K
24.85 mi13:34:373:05:347:286:28
7:34
+0:03
25.2M
25.20 mi13:37:283:08:257:292:51
8:16
+0:42
FINISH
26.22 mi13:45:073:16:047:307:39
7:31
-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

7:15 /mi

Average Pace

7:29 /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

3:13:13

99% of race

Time at Steady Pace

2:51

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /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 mi10:51:5722:547:2322:54
7:23
#11668
10K
6.21 mi11:14:5145:487:2322:54
7:23
#11703
15K
9.32 mi11:37:391:08:367:2222:48
7:21
#11595
20K
12.43 mi12:01:051:32:027:2523:26
7:33
#11771
HALF
13.11 mi12:06:011:36:587:244:56
7:15
#11722
25K
15.53 mi12:23:561:54:537:2417:55
7:24
#11518
30K
18.64 mi12:47:242:18:217:2623:28
7:34
#11213
20M
20.00 mi12:57:382:28:357:2610:14
7:33
#11046
21M
21.00 mi13:05:322:36:297:287:54
7:54
#10880
35K
21.75 mi13:10:592:41:567:275:27
7:18
#10803
23M
23.00 mi13:20:382:51:357:289:39
7:43
#10731
24M
24.00 mi13:28:092:59:067:287:31
7:31
#10667
40K
24.85 mi13:34:373:05:347:286:28
7:34
#10577
25.2M
25.20 mi13:37:283:08:257:292:51
8:16
#10569
FINISH
26.22 mi13:45:073:16:047:307:39
7:31
#10572
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi116688894889411401(Top 39%)8667(Top 53%)8667(Top 464%)
10K6.21 mi3.10 mi11703-358889+58889+511786(Top 41%)8888(Top 54%)8888(Top 476%)
15K9.32 mi3.11 mi11595+1088796+938796+9311401(Top 39%)8667(Top 53%)8667(Top 464%)
20K12.43 mi3.11 mi11771-1768854-588854-5812319(Top 42%)8988(Top 55%)8988(Top 481%)
HALF13.11 mi0.68 mi11722+498832+228832+2210595(Top 37%)8284(Top 51%)8284(Top 443%)
25K15.53 mi2.42 mi11518+2048704+1288704+12810465(Top 36%)8059(Top 49%)8059(Top 431%)
30K18.64 mi3.11 mi11213+3058524+1808524+18010081(Top 35%)7752(Top 47%)7752(Top 415%)
20M20.00 mi1.36 mi11046+1678414+1108414+1109344(Top 32%)7250(Top 44%)7250(Top 388%)
21M21.00 mi1.00 mi10880+1668306+1088306+1089216(Top 32%)7069(Top 43%)7069(Top 378%)
35K21.75 mi0.75 mi10803+778247+598247+599195(Top 32%)7073(Top 43%)7073(Top 379%)
23M23.00 mi1.25 mi10731+728186+618186+6110365(Top 36%)7550(Top 46%)7550(Top 404%)
24M24.00 mi1.00 mi10667+648131+558131+5510201(Top 35%)7397(Top 45%)7397(Top 396%)
40K24.85 mi0.85 mi10577+908068+638068+639289(Top 32%)6844(Top 42%)6844(Top 366%)
25.2M25.20 mi0.35 mi10569+88059+98059+99980(Top 34%)7130(Top 44%)7130(Top 382%)
FINISH26.22 mi1.02 mi10572-38033+268033+2611437(Top 39%)7829(Top 48%)7829(Top 419%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11401

Males

8667

M50-54

8667

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11786

Males

8888

M50-54

8888

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11401

Males

8667

M50-54

8667

15K→20K

9.3 - 12.4 mi

Top 42%
×5
+106ft-86ft

Overall

12319

Males

8988

M50-54

8988

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10595

Males

8284

M50-54

8284

HALF→25K

13.1 - 15.5 mi

Top 36%
×4
+66ft-88ft

Overall

10465

Males

8059

M50-54

8059

25K→30K

15.5 - 18.6 mi

Top 35%
×9
+181ft-148ft

Overall

10081

Males

7752

M50-54

7752

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9344

Males

7250

M50-54

7250

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9216

Males

7069

M50-54

7069

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9195

Males

7073

M50-54

7073

35K→23M

21.8 - 23.0 mi

Top 36%
×5
+23ft-63ft

Overall

10365

Males

7550

M50-54

7550

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10201

Males

7397

M50-54

7397

24M→40K

24.0 - 24.9 mi

Top 32%
×1
+6ft-20ft

Overall

9289

Males

6844

M50-54

6844

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9980

Males

7130

M50-54

7130

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11437

Males

7829

M50-54

7829

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2137*
Passed By
924
Net Change
+1096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11668
5K → 10K200200-35#11668#11703
10K → 15K243*135+108#11703#11595
15K → 20K106200-176#11595#11771
20K → HALF589+49#11771#11722
HALF → 25K236*32+204#11722#11518
25K → 30K361*56+305#11518#11213
30K → 20M18518+167#11213#11046
20M → 21M19226+166#11046#10880
21M → 35K9518+77#10880#10803
35K → 23M14169+72#10803#10731
23M → 24M11147+64#10731#10667
24M → 40K10919+90#10667#10577
40K → 25.2M3224+8#10577#10569
25.2M → FINISH6871-3#10569#10572
TOTALS2137*924+1096

* 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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