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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kai Guenther

Bib: 4101 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Age Group (M18-39)
#0 / 5723
Top 42%
Race Day Weather
51°/41°F
overcast clouds

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
20:11
3.11 mi
Rank: #4147
Start → 5K
20:11 | 6:30/mi
10K
40:25
6.21 mi
Rank: #4218 (-71)
5K → 10K
20:14 | 6:31/mi
15K
1:00:44
9.32 mi
Rank: #4284 (-66)
10K → 15K
20:19 | 6:33/mi
20K
1:21:15
12.43 mi
Rank: #4322 (-38)
15K → 20K
20:31 | 6:37/mi
HALF
1:25:44
13.11 mi
Rank: #4353 (-31)
20K → HALF
4:29 | 6:35/mi
25K
1:41:57
15.53 mi
Rank: #4394 (-41)
HALF → 25K
16:13 | 6:42/mi
30K
2:02:51
18.64 mi
Rank: #4247 (+147)
25K → 30K
20:54 | 6:44/mi
20M
2:11:51
20.00 mi
Rank: #4118 (+129)
30K → 20M
9:00 | 6:38/mi
21M
2:18:30
21.00 mi
Rank: #3910 (+208)
20M → 21M
6:39 | 6:39/mi
35K
2:23:09
21.75 mi
Rank: #3822 (+88)
21M → 35K
4:39 | 6:13/mi
23M
2:31:03
23.00 mi
Rank: #3624 (+198)
35K → 23M
7:54 | 6:19/mi
24M
2:37:14
24.00 mi
Rank: #3482 (+142)
23M → 24M
6:11 | 6:11/mi
40K
2:42:33
24.85 mi
Rank: #3350 (+132)
24M → 40K
5:19 | 6:14/mi
25.2M
2:44:53
25.20 mi
Rank: #3300 (+50)
40K → 25.2M
2:20 | 6:46/mi
FINISH
2:51:01
26.22 mi
Rank: #3193 (+107)
25.2M → FINISH
6:08 | 6:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:25:44
Pace6:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:17
Pace6:31 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4120:116:3020:11
6:30
-
10K
6.21 mi10:41:5540:256:3120:14
6:31
+0:01
15K
9.32 mi11:02:141:00:446:3120:19
6:33
+0:02
20K
12.43 mi11:22:451:21:156:3320:31
6:37
+0:04
HALF
13.11 mi11:27:141:25:446:334:29
6:35
-0:02
25K
15.53 mi11:43:271:41:576:3416:13
6:42
+0:07
30K
18.64 mi12:04:212:02:516:3620:54
6:44
+0:02
20M
20.00 mi12:13:212:11:516:369:00
6:38
-0:06
21M
21.00 mi12:20:002:18:306:366:39
6:39
+0:01
35K
21.75 mi12:24:392:23:096:354:39
6:13
-0:26
23M
23.00 mi12:32:332:31:036:357:54
6:19
+0:06
24M
24.00 mi12:38:442:37:146:346:11
6:11
-0:08
40K
24.85 mi12:44:032:42:336:335:19
6:14
+0:03
25.2M
25.20 mi12:46:232:44:536:332:20
6:46
+0:32
FINISH
26.22 mi12:52:312:51:016:326:08
6:02
-0:44

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

6:02 /mi

Average Pace

6:32 /mi

Slowest Pace

6:46 /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

2:04:55

73% of race

Time at Steady Pace

46:06

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:21:4120:116:3020:11
6:30
#4147
10K
6.21 mi10:41:5540:256:3120:14
6:31
#4218
15K
9.32 mi11:02:141:00:446:3120:19
6:33
#4284
20K
12.43 mi11:22:451:21:156:3320:31
6:37
#4322
HALF
13.11 mi11:27:141:25:446:334:29
6:35
#4353
25K
15.53 mi11:43:271:41:576:3416:13
6:42
#4394
30K
18.64 mi12:04:212:02:516:3620:54
6:44
#4247
20M
20.00 mi12:13:212:11:516:369:00
6:38
#4118
21M
21.00 mi12:20:002:18:306:366:39
6:39
#3910
35K
21.75 mi12:24:392:23:096:354:39
6:13
#3822
23M
23.00 mi12:32:332:31:036:357:54
6:19
#3624
24M
24.00 mi12:38:442:37:146:346:11
6:11
#3482
40K
24.85 mi12:44:032:42:336:335:19
6:14
#3350
25.2M
25.20 mi12:46:232:44:536:332:20
6:46
#3300
FINISH
26.22 mi12:52:312:51:016:326:08
6:02
#3193
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 mi4147393639364488(Top 15%)4214(Top 26%)4214(Top 74%)
10K6.21 mi3.10 mi4218-713997-613997-614310(Top 15%)4074(Top 25%)4074(Top 71%)
15K9.32 mi3.11 mi4284-664055-584055-584488(Top 15%)4214(Top 26%)4214(Top 74%)
20K12.43 mi3.11 mi4322-384087-324087-324440(Top 15%)4171(Top 26%)4171(Top 73%)
HALF13.11 mi0.68 mi4353-314112-254112-254958(Top 17%)4588(Top 28%)4588(Top 80%)
25K15.53 mi2.42 mi4394-414137-254137-254761(Top 16%)4407(Top 27%)4407(Top 77%)
30K18.64 mi3.11 mi4247+1474000+1374000+1373837(Top 13%)3577(Top 22%)3577(Top 63%)
20M20.00 mi1.36 mi4118+1293876+1243876+1243073(Top 11%)2882(Top 18%)2882(Top 50%)
21M21.00 mi1.00 mi3910+2083692+1843692+1841844(Top 6%)1768(Top 11%)1768(Top 31%)
35K21.75 mi0.75 mi3822+883607+853607+852127(Top 7%)2022(Top 12%)2022(Top 35%)
23M23.00 mi1.25 mi3624+1983432+1753432+1751634(Top 6%)1559(Top 10%)1559(Top 27%)
24M24.00 mi1.00 mi3482+1423306+1263306+1261719(Top 6%)1632(Top 10%)1632(Top 29%)
40K24.85 mi0.85 mi3350+1323185+1213185+1211446(Top 5%)1368(Top 8%)1368(Top 24%)
25.2M25.20 mi0.35 mi3300+503137+483137+481765(Top 6%)1652(Top 10%)1652(Top 29%)
FINISH26.22 mi1.02 mi3193+1073033+1043033+1041709(Top 6%)1598(Top 10%)1598(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4488

Males

4214

M18-39

4214

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4310

Males

4074

M18-39

4074

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4488

Males

4214

M18-39

4214

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4440

Males

4171

M18-39

4171

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4958

Males

4588

M18-39

4588

HALF→25K

13.1 - 15.5 mi

Top 16%
×4
+66ft-88ft

Overall

4761

Males

4407

M18-39

4407

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3837

Males

3577

M18-39

3577

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3073

Males

2882

M18-39

2882

20M→21M

20.0 - 21.0 mi

Top 6%
×8
+106ft-24ft

Overall

1844

Males

1768

M18-39

1768

21M→35K

21.0 - 21.8 mi

Top 7%
×7
+17ft-86ft

Overall

2127

Males

2022

M18-39

2022

35K→23M

21.8 - 23.0 mi

Top 6%
×5
+23ft-63ft

Overall

1634

Males

1559

M18-39

1559

23M→24M

23.0 - 24.0 mi

Top 6%
×6
+12ft-82ft

Overall

1719

Males

1632

M18-39

1632

24M→40K

24.0 - 24.9 mi

Top 5%
×1
+6ft-20ft

Overall

1446

Males

1368

M18-39

1368

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1
+13ft-16ft

Overall

1765

Males

1652

M18-39

1652

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
×2
+22ft-21ft

Overall

1709

Males

1598

M18-39

1598

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1608*
Passed By
654
Net Change
+954
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4147
5K → 10K117188-71#4147#4218
10K → 15K90156-66#4218#4284
15K → 20K72110-38#4284#4322
20K → HALF839-31#4322#4353
HALF → 25K61102-41#4353#4394
25K → 30K18437+147#4394#4247
30K → 20M1345+129#4247#4118
20M → 21M209*1+208#4118#3910
21M → 35K946+88#3910#3822
35K → 23M1980+198#3822#3624
23M → 24M1464+142#3624#3482
24M → 40K1320+132#3482#3350
40K → 25.2M511+50#3350#3300
25.2M → FINISH1125+107#3300#3193
TOTALS1608*654+954

* 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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