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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rob Geissenberger

Bib: 4933 •M •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 14%
Gender (Male)
#0 / 16340
Top 23%
Age Group (M18-39)
#0 / 5723
Top 49%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
20:28
3.11 mi
Rank: #4881
Start → 5K
20:28 | 6:36/mi
10K
40:37
6.21 mi
Rank: #4482 (+399)
5K → 10K
20:09 | 6:30/mi
15K
1:00:26
9.32 mi
Rank: #4043 (+439)
10K → 15K
19:49 | 6:23/mi
20K
1:20:27
12.43 mi
Rank: #3866 (+177)
15K → 20K
20:01 | 6:27/mi
HALF
1:24:44
13.11 mi
Rank: #3813 (+53)
20K → HALF
4:17 | 6:18/mi
25K
1:40:12
15.53 mi
Rank: #3594 (+219)
HALF → 25K
15:28 | 6:23/mi
30K
2:01:11
18.64 mi
Rank: #3625 (-31)
25K → 30K
20:59 | 6:46/mi
20M
2:10:30
20.00 mi
Rank: #3643 (-18)
30K → 20M
9:19 | 6:52/mi
21M
2:17:41
21.00 mi
Rank: #3663 (-20)
20M → 21M
7:11 | 7:11/mi
35K
2:22:59
21.75 mi
Rank: #3767 (-104)
21M → 35K
5:18 | 7:06/mi
23M
2:31:48
23.00 mi
Rank: #3834 (-67)
35K → 23M
8:49 | 7:03/mi
24M
2:38:42
24.00 mi
Rank: #3877 (-43)
23M → 24M
6:54 | 6:54/mi
40K
2:44:30
24.85 mi
Rank: #3851 (+26)
24M → 40K
5:48 | 6:48/mi
25.2M
2:47:04
25.20 mi
Rank: #3845 (+6)
40K → 25.2M
2:34 | 7:27/mi
FINISH
2:54:13
26.22 mi
Rank: #3968 (-123)
25.2M → FINISH
7:09 | 7:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:44
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:29:29
Pace6:50 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2220:286:3620:28
6:36
-
10K
6.21 mi10:43:3140:376:3320:09
6:30
-0:06
15K
9.32 mi11:03:201:00:266:3019:49
6:23
-0:07
20K
12.43 mi11:23:211:20:276:2920:01
6:27
+0:04
HALF
13.11 mi11:27:381:24:446:284:17
6:18
-0:09
25K
15.53 mi11:43:061:40:126:2815:28
6:23
+0:05
30K
18.64 mi12:04:052:01:116:3120:59
6:46
+0:23
20M
20.00 mi12:13:242:10:306:329:19
6:52
+0:06
21M
21.00 mi12:20:352:17:416:347:11
7:11
+0:19
35K
21.75 mi12:25:532:22:596:355:18
7:06
-0:05
23M
23.00 mi12:34:422:31:486:378:49
7:03
-0:03
24M
24.00 mi12:41:362:38:426:376:54
6:54
-0:09
40K
24.85 mi12:47:242:44:306:385:48
6:48
-0:06
25.2M
25.20 mi12:49:582:47:046:382:34
7:27
+0:39
FINISH
26.22 mi12:57:072:54:136:397:09
7:01
-0:26

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

6:18 /mi

Average Pace

6:39 /mi

Slowest Pace

7:27 /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

2:23:12

82% of race

Time at Steady Pace

28:27

16% of race

Time at Slower Pace

2:34

1% of race

Average Pace: 6:39 /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 mi10:23:2220:286:3620:28
6:36
#4881
10K
6.21 mi10:43:3140:376:3320:09
6:30
#4482
15K
9.32 mi11:03:201:00:266:3019:49
6:23
#4043
20K
12.43 mi11:23:211:20:276:2920:01
6:27
#3866
HALF
13.11 mi11:27:381:24:446:284:17
6:18
#3813
25K
15.53 mi11:43:061:40:126:2815:28
6:23
#3594
30K
18.64 mi12:04:052:01:116:3120:59
6:46
#3625
20M
20.00 mi12:13:242:10:306:329:19
6:52
#3643
21M
21.00 mi12:20:352:17:416:347:11
7:11
#3663
35K
21.75 mi12:25:532:22:596:355:18
7:06
#3767
23M
23.00 mi12:34:422:31:486:378:49
7:03
#3834
24M
24.00 mi12:41:362:38:426:376:54
6:54
#3877
40K
24.85 mi12:47:242:44:306:385:48
6:48
#3851
25.2M
25.20 mi12:49:582:47:046:382:34
7:27
#3845
FINISH
26.22 mi12:57:072:54:136:397:09
7:01
#3968
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 mi4881456245623387(Top 12%)3236(Top 20%)3236(Top 57%)
10K6.21 mi3.10 mi4482+3994231+3314231+3314113(Top 14%)3898(Top 24%)3898(Top 68%)
15K9.32 mi3.11 mi4043+4393843+3883843+3883387(Top 12%)3236(Top 20%)3236(Top 57%)
20K12.43 mi3.11 mi3866+1773680+1633680+1633407(Top 12%)3263(Top 20%)3263(Top 57%)
HALF13.11 mi0.68 mi3813+533632+483632+483021(Top 10%)2906(Top 18%)2906(Top 51%)
25K15.53 mi2.42 mi3594+2193432+2003432+2002771(Top 10%)2661(Top 16%)2661(Top 46%)
30K18.64 mi3.11 mi3625-313455-233455-234026(Top 14%)3740(Top 23%)3740(Top 65%)
20M20.00 mi1.36 mi3643-183465-103465-104530(Top 16%)4102(Top 25%)4102(Top 72%)
21M21.00 mi1.00 mi3663-203478-133478-134501(Top 16%)4009(Top 25%)4009(Top 70%)
35K21.75 mi0.75 mi3767-1043563-853563-857656(Top 26%)6205(Top 38%)6205(Top 108%)
23M23.00 mi1.25 mi3834-673611-483611-485719(Top 20%)4904(Top 30%)4904(Top 86%)
24M24.00 mi1.00 mi3877-433635-243635-245760(Top 20%)4862(Top 30%)4862(Top 85%)
40K24.85 mi0.85 mi3851+263607+283607+284104(Top 14%)3601(Top 22%)3601(Top 63%)
25.2M25.20 mi0.35 mi3845+63599+83599+84808(Top 17%)4069(Top 25%)4069(Top 71%)
FINISH26.22 mi1.02 mi3968-1233703-1043703-1047640(Top 26%)5839(Top 36%)5839(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3387

Males

3236

M18-39

3236

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4113

Males

3898

M18-39

3898

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3387

Males

3236

M18-39

3236

15K→20K

9.3 - 12.4 mi

Top 12%
×5
+106ft-86ft

Overall

3407

Males

3263

M18-39

3263

20K→HALF

12.4 - 13.1 mi

Top 10%
×2
+19ft-37ft

Overall

3021

Males

2906

M18-39

2906

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

2771

Males

2661

M18-39

2661

25K→30K

15.5 - 18.6 mi

Top 14%
×9
+181ft-148ft

Overall

4026

Males

3740

M18-39

3740

30K→20M

18.6 - 20.0 mi

Top 16%
×5
+64ft-50ft

Overall

4530

Males

4102

M18-39

4102

20M→21M

20.0 - 21.0 mi

Top 16%
×8
+106ft-24ft

Overall

4501

Males

4009

M18-39

4009

21M→35K

21.0 - 21.8 mi

Top 26%
×7
+17ft-86ft

Overall

7656

Males

6205

M18-39

6205

35K→23M

21.8 - 23.0 mi

Top 20%
×5
+23ft-63ft

Overall

5719

Males

4904

M18-39

4904

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5760

Males

4862

M18-39

4862

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

4104

Males

3601

M18-39

3601

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4808

Males

4069

M18-39

4069

25.2M→FINISH

25.2 - 26.2 mi

Top 26%
×2
+22ft-21ft

Overall

7640

Males

5839

M18-39

5839

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1709*
Passed By
796
Net Change
+913
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4881
5K → 10K429*30+399#4881#4482
10K → 15K442*3+439#4482#4043
15K → 20K19619+177#4043#3866
20K → HALF563+53#3866#3813
HALF → 25K224*5+219#3813#3594
25K → 30K92123-31#3594#3625
30K → 20M4967-18#3625#3643
20M → 21M3555-20#3643#3663
21M → 35K13117-104#3663#3767
35K → 23M48115-67#3767#3834
23M → 24M3174-43#3834#3877
24M → 40K4216+26#3877#3851
40K → 25.2M2721+6#3851#3845
25.2M → FINISH25148-123#3845#3968
TOTALS1709*796+913

* 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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