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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mark Stauffer

Bib: 10770 •M •Age: N/A

IN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 29%
Gender (Male)
#0 / 16340
Top 42%
Masters (Masters Men)
#0 / 10617
Top 29%
Age Group (M55-59)
#0 / 1491
Top 12%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Mark

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 · 7:01/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
22:19
3.11 mi
Rank: #10014
Start → 5K
22:19 | 7:11/mi
10K
44:14
6.21 mi
Rank: #9477 (+537)
5K → 10K
21:55 | 7:04/mi
15K
1:06:05
9.32 mi
Rank: #9205 (+272)
10K → 15K
21:51 | 7:02/mi
20K
1:28:01
12.43 mi
Rank: #8962 (+243)
15K → 20K
21:56 | 7:04/mi
HALF
1:32:48
13.11 mi
Rank: #8961 (+1)
20K → HALF
4:47 | 7:02/mi
25K
1:50:07
15.53 mi
Rank: #8829 (+132)
HALF → 25K
17:19 | 7:09/mi
30K
2:12:55
18.64 mi
Rank: #8670 (+159)
25K → 30K
22:48 | 7:21/mi
20M
2:22:47
20.00 mi
Rank: #8510 (+160)
30K → 20M
9:52 | 7:16/mi
21M
2:30:20
21.00 mi
Rank: #8379 (+131)
20M → 21M
7:33 | 7:33/mi
35K
2:35:46
21.75 mi
Rank: #8383 (-4)
21M → 35K
5:26 | 7:16/mi
23M
2:45:09
23.00 mi
Rank: #8355 (+28)
35K → 23M
9:23 | 7:30/mi
24M
2:52:35
24.00 mi
Rank: #8372 (-17)
23M → 24M
7:26 | 7:26/mi
40K
2:59:02
24.85 mi
Rank: #8384 (-12)
24M → 40K
6:27 | 7:33/mi
25.2M
3:01:48
25.20 mi
Rank: #8367 (+17)
40K → 25.2M
2:46 | 8:02/mi
FINISH
3:09:22
26.22 mi
Rank: #8419 (-52)
25.2M → FINISH
7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:48
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:36:34
Pace7:22 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:4922:197:1122:19
7:11
-
10K
6.21 mi11:01:4444:147:0821:55
7:04
-0:07
15K
9.32 mi11:23:351:06:057:0621:51
7:02
-0:02
20K
12.43 mi11:45:311:28:017:0521:56
7:04
+0:02
HALF
13.11 mi11:50:181:32:487:054:47
7:02
-0:02
25K
15.53 mi12:07:371:50:077:0617:19
7:09
+0:07
30K
18.64 mi12:30:252:12:557:0822:48
7:21
+0:12
20M
20.00 mi12:40:172:22:477:099:52
7:16
-0:05
21M
21.00 mi12:47:502:30:207:107:33
7:33
+0:17
35K
21.75 mi12:53:162:35:467:105:26
7:16
-0:17
23M
23.00 mi13:02:392:45:097:119:23
7:30
+0:14
24M
24.00 mi13:10:052:52:357:127:26
7:26
-0:04
40K
24.85 mi13:16:322:59:027:136:27
7:33
+0:07
25.2M
25.20 mi13:19:183:01:487:132:46
8:02
+0:29
FINISH
26.22 mi13:26:523:09:227:147:34
7:26
-0:36

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

7:02 /mi

Average Pace

7:14 /mi

Slowest Pace

8:02 /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

3:06:36

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /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 mi10:39:4922:197:1122:19
7:11
#10014
10K
6.21 mi11:01:4444:147:0821:55
7:04
#9477
15K
9.32 mi11:23:351:06:057:0621:51
7:02
#9205
20K
12.43 mi11:45:311:28:017:0521:56
7:04
#8962
HALF
13.11 mi11:50:181:32:487:054:47
7:02
#8961
25K
15.53 mi12:07:371:50:077:0617:19
7:09
#8829
30K
18.64 mi12:30:252:12:557:0822:48
7:21
#8670
20M
20.00 mi12:40:172:22:477:099:52
7:16
#8510
21M
21.00 mi12:47:502:30:207:107:33
7:33
#8379
35K
21.75 mi12:53:162:35:467:105:26
7:16
#8383
23M
23.00 mi13:02:392:45:097:119:23
7:30
#8355
24M
24.00 mi13:10:052:52:357:127:26
7:26
#8372
40K
24.85 mi13:16:322:59:027:136:27
7:33
#8384
25.2M
25.20 mi13:19:183:01:487:132:46
8:02
#8367
FINISH
26.22 mi13:26:523:09:227:147:34
7:26
#8419
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi10014808780878765(Top 30%)7335(Top 45%)7335(Top 492%)
10K6.21 mi3.10 mi9477+5377810+2777810+2779066(Top 31%)7538(Top 46%)7538(Top 506%)
15K9.32 mi3.11 mi9205+2727632+1787632+1788765(Top 30%)7335(Top 45%)7335(Top 492%)
20K12.43 mi3.11 mi8962+2437466+1667466+1668266(Top 28%)6999(Top 43%)6999(Top 469%)
HALF13.11 mi0.68 mi8961+17469-37469-38740(Top 30%)7317(Top 45%)7317(Top 491%)
25K15.53 mi2.42 mi8829+1327366+1037366+1038413(Top 29%)6978(Top 43%)6978(Top 468%)
30K18.64 mi3.11 mi8670+1597232+1347232+1348388(Top 29%)6822(Top 42%)6822(Top 458%)
20M20.00 mi1.36 mi8510+1607116+1167116+1167400(Top 25%)6153(Top 38%)6153(Top 413%)
21M21.00 mi1.00 mi8379+1317005+1117005+1116824(Top 24%)5667(Top 35%)5667(Top 380%)
35K21.75 mi0.75 mi8383-46989+166989+168975(Top 31%)6932(Top 42%)6932(Top 465%)
23M23.00 mi1.25 mi8355+286940+496940+498835(Top 30%)6779(Top 41%)6779(Top 455%)
24M24.00 mi1.00 mi8372-176921+196921+199568(Top 33%)7072(Top 43%)7072(Top 474%)
40K24.85 mi0.85 mi8384-126899+226899+229133(Top 31%)6752(Top 41%)6752(Top 453%)
25.2M25.20 mi0.35 mi8367+176877+226877+228421(Top 29%)6317(Top 39%)6317(Top 424%)
FINISH26.22 mi1.02 mi8419-526880-36880-310824(Top 37%)7508(Top 46%)7508(Top 504%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21
+97ft-345ft

Overall

8765

Males

7335

M55-59

7335

5K→10K

3.1 - 6.2 mi

Top 31%
×5
+79ft-138ft

Overall

9066

Males

7538

M55-59

7538

10K→15K

6.2 - 9.3 mi

Top 30%
×3
+67ft-78ft

Overall

8765

Males

7335

M55-59

7335

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8266

Males

6999

M55-59

6999

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8740

Males

7317

M55-59

7317

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8413

Males

6978

M55-59

6978

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8388

Males

6822

M55-59

6822

30K→20M

18.6 - 20.0 mi

Top 25%
×5
+64ft-50ft

Overall

7400

Males

6153

M55-59

6153

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

6824

Males

5667

M55-59

5667

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

8975

Males

6932

M55-59

6932

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8835

Males

6779

M55-59

6779

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9568

Males

7072

M55-59

7072

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9133

Males

6752

M55-59

6752

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1
+13ft-16ft

Overall

8421

Males

6317

M55-59

6317

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10824

Males

7508

M55-59

7508

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2334*
Passed By
739
Net Change
+1595
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10014
5K → 10K614*77+537#10014#9477
10K → 15K309*37+272#9477#9205
15K → 20K276*33+243#9205#8962
20K → HALF2928+1#8962#8961
HALF → 25K16533+132#8961#8829
25K → 30K253*94+159#8829#8670
30K → 20M17515+160#8670#8510
20M → 21M15019+131#8510#8379
21M → 35K4448-4#8379#8383
35K → 23M9769+28#8383#8355
23M → 24M7289-17#8355#8372
24M → 40K6375-12#8372#8384
40K → 25.2M3215+17#8384#8367
25.2M → FINISH55107-52#8367#8419
TOTALS2334*739+1595

* 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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