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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Matthew Kiesz

Bib: 3220 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 12%
Masters (Masters Men)
#0 / 10617
Top 3%
Age Group (M40-44)
#0 / 2198
Top 9%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Matthew

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 · 6:04/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
19:43
3.11 mi
Rank: #3031
Start → 5K
19:43 | 6:21/mi
10K
39:10
6.21 mi
Rank: #2765 (+266)
5K → 10K
19:27 | 6:16/mi
15K
58:40
9.32 mi
Rank: #2737 (+28)
10K → 15K
19:30 | 6:17/mi
20K
1:18:10
12.43 mi
Rank: #2620 (+117)
15K → 20K
19:30 | 6:17/mi
HALF
1:22:18
13.11 mi
Rank: #2560 (+60)
20K → HALF
4:08 | 6:04/mi
25K
1:37:28
15.53 mi
Rank: #2456 (+104)
HALF → 25K
15:10 | 6:16/mi
30K
1:57:06
18.64 mi
Rank: #2292 (+164)
25K → 30K
19:38 | 6:20/mi
20M
2:05:41
20.00 mi
Rank: #2222 (+70)
30K → 20M
8:35 | 6:20/mi
21M
2:12:24
21.00 mi
Rank: #2188 (+34)
20M → 21M
6:43 | 6:43/mi
35K
2:16:59
21.75 mi
Rank: #2141 (+47)
21M → 35K
4:35 | 6:08/mi
23M
2:25:03
23.00 mi
Rank: #2117 (+24)
35K → 23M
8:04 | 6:27/mi
24M
2:31:19
24.00 mi
Rank: #2101 (+16)
23M → 24M
6:16 | 6:16/mi
40K
2:36:49
24.85 mi
Rank: #2086 (+15)
24M → 40K
5:30 | 6:26/mi
25.2M
2:39:17
25.20 mi
Rank: #2090 (-4)
40K → 25.2M
2:28 | 7:10/mi
FINISH
2:45:35
26.22 mi
Rank: #2075 (+15)
25.2M → FINISH
6:18 | 6:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:18
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:23:17
Pace6:22 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0719:436:2119:43
6:21
-
10K
6.21 mi10:40:3439:106:1919:27
6:16
-0:05
15K
9.32 mi11:00:0458:406:1819:30
6:17
+0:01
20K
12.43 mi11:19:341:18:106:1819:30
6:17
0:00
HALF
13.11 mi11:23:421:22:186:174:08
6:04
-0:13
25K
15.53 mi11:38:521:37:286:1715:10
6:16
+0:12
30K
18.64 mi11:58:301:57:066:1719:38
6:20
+0:04
20M
20.00 mi12:07:052:05:416:188:35
6:20
0:00
21M
21.00 mi12:13:482:12:246:196:43
6:43
+0:23
35K
21.75 mi12:18:232:16:596:184:35
6:08
-0:35
23M
23.00 mi12:26:272:25:036:198:04
6:27
+0:19
24M
24.00 mi12:32:432:31:196:196:16
6:16
-0:11
40K
24.85 mi12:38:132:36:496:195:30
6:26
+0:10
25.2M
25.20 mi12:40:412:39:176:202:28
7:10
+0:44
FINISH
26.22 mi12:46:592:45:356:206:18
6:11
-0:59

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

6:04 /mi

Average Pace

6:19 /mi

Slowest Pace

7:10 /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

2:36:24

94% of race

Time at Steady Pace

6:43

4% of race

Time at Slower Pace

2:28

1% of race

Average Pace: 6:19 /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 mi10:21:0719:436:2119:43
6:21
#3031
10K
6.21 mi10:40:3439:106:1919:27
6:16
#2765
15K
9.32 mi11:00:0458:406:1819:30
6:17
#2737
20K
12.43 mi11:19:341:18:106:1819:30
6:17
#2620
HALF
13.11 mi11:23:421:22:186:174:08
6:04
#2560
25K
15.53 mi11:38:521:37:286:1715:10
6:16
#2456
30K
18.64 mi11:58:301:57:066:1719:38
6:20
#2292
20M
20.00 mi12:07:052:05:416:188:35
6:20
#2222
21M
21.00 mi12:13:482:12:246:196:43
6:43
#2188
35K
21.75 mi12:18:232:16:596:184:35
6:08
#2141
23M
23.00 mi12:26:272:25:036:198:04
6:27
#2117
24M
24.00 mi12:32:432:31:196:196:16
6:16
#2101
40K
24.85 mi12:38:132:36:496:195:30
6:26
#2086
25.2M
25.20 mi12:40:412:39:176:202:28
7:10
#2090
FINISH
26.22 mi12:46:592:45:356:206:18
6:11
#2075
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3031289828982716(Top 9%)2611(Top 16%)2611(Top 119%)
10K6.21 mi3.10 mi2765+2662657+2412657+2412585(Top 9%)2490(Top 15%)2490(Top 113%)
15K9.32 mi3.11 mi2737+282631+262631+262716(Top 9%)2611(Top 16%)2611(Top 119%)
20K12.43 mi3.11 mi2620+1172521+1102521+1102419(Top 8%)2329(Top 14%)2329(Top 106%)
HALF13.11 mi0.68 mi2560+602467+542467+541768(Top 6%)1707(Top 10%)1707(Top 78%)
25K15.53 mi2.42 mi2456+1042368+992368+992090(Top 7%)2010(Top 12%)2010(Top 91%)
30K18.64 mi3.11 mi2292+1642210+1582210+1581726(Top 6%)1660(Top 10%)1660(Top 76%)
20M20.00 mi1.36 mi2222+702142+682142+681622(Top 6%)1553(Top 10%)1553(Top 71%)
21M21.00 mi1.00 mi2188+342109+332109+332086(Top 7%)1986(Top 12%)1986(Top 90%)
35K21.75 mi0.75 mi2141+472063+462063+461705(Top 6%)1627(Top 10%)1627(Top 74%)
23M23.00 mi1.25 mi2117+242036+272036+272160(Top 7%)2039(Top 12%)2039(Top 93%)
24M24.00 mi1.00 mi2101+162017+192017+192046(Top 7%)1926(Top 12%)1926(Top 88%)
40K24.85 mi0.85 mi2086+152001+162001+162240(Top 8%)2079(Top 13%)2079(Top 95%)
25.2M25.20 mi0.35 mi2090-42004-32004-33268(Top 11%)2893(Top 18%)2893(Top 132%)
FINISH26.22 mi1.02 mi2075+151988+161988+162403(Top 8%)2194(Top 13%)2194(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21
+97ft-345ft

Overall

2716

Males

2611

M40-44

2611

5K→10K

3.1 - 6.2 mi

Top 9%
×5
+79ft-138ft

Overall

2585

Males

2490

M40-44

2490

10K→15K

6.2 - 9.3 mi

Top 9%
×3
+67ft-78ft

Overall

2716

Males

2611

M40-44

2611

15K→20K

9.3 - 12.4 mi

Top 8%
×5
+106ft-86ft

Overall

2419

Males

2329

M40-44

2329

20K→HALF

12.4 - 13.1 mi

Top 6%
×2
+19ft-37ft

Overall

1768

Males

1707

M40-44

1707

HALF→25K

13.1 - 15.5 mi

Top 7%
×4
+66ft-88ft

Overall

2090

Males

2010

M40-44

2010

25K→30K

15.5 - 18.6 mi

Top 6%
×9
+181ft-148ft

Overall

1726

Males

1660

M40-44

1660

30K→20M

18.6 - 20.0 mi

Top 6%
×5
+64ft-50ft

Overall

1622

Males

1553

M40-44

1553

20M→21M

20.0 - 21.0 mi

Top 7%
×8
+106ft-24ft

Overall

2086

Males

1986

M40-44

1986

21M→35K

21.0 - 21.8 mi

Top 6%
×7
+17ft-86ft

Overall

1705

Males

1627

M40-44

1627

35K→23M

21.8 - 23.0 mi

Top 7%
×5
+23ft-63ft

Overall

2160

Males

2039

M40-44

2039

23M→24M

23.0 - 24.0 mi

Top 7%
×6
+12ft-82ft

Overall

2046

Males

1926

M40-44

1926

24M→40K

24.0 - 24.9 mi

Top 8%
×1
+6ft-20ft

Overall

2240

Males

2079

M40-44

2079

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1
+13ft-16ft

Overall

3268

Males

2893

M40-44

2893

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
×2
+22ft-21ft

Overall

2403

Males

2194

M40-44

2194

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1247*
Passed By
291
Net Change
+956
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3031
5K → 10K310*44+266#3031#2765
10K → 15K9062+28#2765#2737
15K → 20K13417+117#2737#2620
20K → HALF611+60#2620#2560
HALF → 25K1139+104#2560#2456
25K → 30K1739+164#2456#2292
30K → 20M755+70#2292#2222
20M → 21M5622+34#2222#2188
21M → 35K536+47#2188#2141
35K → 23M4622+24#2141#2117
23M → 24M3822+16#2117#2101
24M → 40K4227+15#2101#2086
40K → 25.2M1115-4#2086#2090
25.2M → FINISH4530+15#2090#2075
TOTALS1247*291+956

* 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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