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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ira Blumberg

Bib: 5428 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 18%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M40-44)
#0 / 2198
Top 16%
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: #4145
Start → 5K
20:11 | 6:30/mi
10K
40:18
6.21 mi
Rank: #4065 (+80)
5K → 10K
20:07 | 6:29/mi
15K
1:00:26
9.32 mi
Rank: #4035 (+30)
10K → 15K
20:08 | 6:29/mi
20K
1:20:52
12.43 mi
Rank: #4096 (-61)
15K → 20K
20:26 | 6:35/mi
HALF
1:25:14
13.11 mi
Rank: #4082 (+14)
20K → HALF
4:22 | 6:25/mi
25K
1:41:00
15.53 mi
Rank: #3956 (+126)
HALF → 25K
15:46 | 6:31/mi
30K
2:01:36
18.64 mi
Rank: #3772 (+184)
25K → 30K
20:36 | 6:38/mi
20M
2:10:33
20.00 mi
Rank: #3657 (+115)
30K → 20M
8:57 | 6:36/mi
21M
2:17:28
21.00 mi
Rank: #3600 (+57)
20M → 21M
6:55 | 6:55/mi
35K
2:22:07
21.75 mi
Rank: #3521 (+79)
21M → 35K
4:39 | 6:13/mi
23M
2:30:09
23.00 mi
Rank: #3387 (+134)
35K → 23M
8:02 | 6:26/mi
24M
2:36:28
24.00 mi
Rank: #3295 (+92)
23M → 24M
6:19 | 6:19/mi
40K
2:41:56
24.85 mi
Rank: #3210 (+85)
24M → 40K
5:28 | 6:24/mi
25.2M
2:44:19
25.20 mi
Rank: #3175 (+35)
40K → 25.2M
2:23 | 6:55/mi
FINISH
2:50:36
26.22 mi
Rank: #3108 (+67)
25.2M → FINISH
6:17 | 6:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:25:14
Pace6:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:22
Pace6:31 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2420:116:3020:11
6:30
-
10K
6.21 mi10:44:3140:186:3020:07
6:29
-0:01
15K
9.32 mi11:04:391:00:266:3020:08
6:29
0:00
20K
12.43 mi11:25:051:20:526:3120:26
6:35
+0:06
HALF
13.11 mi11:29:271:25:146:314:22
6:25
-0:10
25K
15.53 mi11:45:131:41:006:3115:46
6:31
+0:06
30K
18.64 mi12:05:492:01:366:3220:36
6:38
+0:07
20M
20.00 mi12:14:462:10:336:328:57
6:36
-0:02
21M
21.00 mi12:21:412:17:286:336:55
6:55
+0:19
35K
21.75 mi12:26:202:22:076:334:39
6:13
-0:42
23M
23.00 mi12:34:222:30:096:328:02
6:26
+0:13
24M
24.00 mi12:40:412:36:286:326:19
6:19
-0:07
40K
24.85 mi12:46:092:41:566:315:28
6:24
+0:05
25.2M
25.20 mi12:48:322:44:196:322:23
6:55
+0:31
FINISH
26.22 mi12:54:492:50:366:316:17
6:10
-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

6:10 /mi

Average Pace

6:31 /mi

Slowest Pace

6:55 /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

2:41:18

95% of race

Time at Steady Pace

9:18

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:30 /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 mi10:24:2420:116:3020:11
6:30
#4145
10K
6.21 mi10:44:3140:186:3020:07
6:29
#4065
15K
9.32 mi11:04:391:00:266:3020:08
6:29
#4035
20K
12.43 mi11:25:051:20:526:3120:26
6:35
#4096
HALF
13.11 mi11:29:271:25:146:314:22
6:25
#4082
25K
15.53 mi11:45:131:41:006:3115:46
6:31
#3956
30K
18.64 mi12:05:492:01:366:3220:36
6:38
#3772
20M
20.00 mi12:14:462:10:336:328:57
6:36
#3657
21M
21.00 mi12:21:412:17:286:336:55
6:55
#3600
35K
21.75 mi12:26:202:22:076:334:39
6:13
#3521
23M
23.00 mi12:34:222:30:096:328:02
6:26
#3387
24M
24.00 mi12:40:412:36:286:326:19
6:19
#3295
40K
24.85 mi12:46:092:41:566:315:28
6:24
#3210
25.2M
25.20 mi12:48:322:44:196:322:23
6:55
#3175
FINISH
26.22 mi12:54:492:50:366:316:17
6:10
#3108
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 mi4145393439344074(Top 14%)3864(Top 24%)3864(Top 176%)
10K6.21 mi3.10 mi4065+803859+753859+754019(Top 14%)3810(Top 23%)3810(Top 173%)
15K9.32 mi3.11 mi4035+303835+243835+244074(Top 14%)3864(Top 24%)3864(Top 176%)
20K12.43 mi3.11 mi4096-613890-553890-554250(Top 15%)4006(Top 25%)4006(Top 182%)
HALF13.11 mi0.68 mi4082+143876+143876+143715(Top 13%)3532(Top 22%)3532(Top 161%)
25K15.53 mi2.42 mi3956+1263759+1173759+1173449(Top 12%)3279(Top 20%)3279(Top 149%)
30K18.64 mi3.11 mi3772+1843588+1713588+1713287(Top 11%)3101(Top 19%)3101(Top 141%)
20M20.00 mi1.36 mi3657+1153477+1113477+1112880(Top 10%)2714(Top 17%)2714(Top 123%)
21M21.00 mi1.00 mi3600+573422+553422+552980(Top 10%)2775(Top 17%)2775(Top 126%)
35K21.75 mi0.75 mi3521+793352+703352+702125(Top 7%)2020(Top 12%)2020(Top 92%)
23M23.00 mi1.25 mi3387+1343227+1253227+1252060(Top 7%)1953(Top 12%)1953(Top 89%)
24M24.00 mi1.00 mi3295+923139+883139+882279(Top 8%)2130(Top 13%)2130(Top 97%)
40K24.85 mi0.85 mi3210+853053+863053+862116(Top 7%)1973(Top 12%)1973(Top 90%)
25.2M25.20 mi0.35 mi3175+353020+333020+332285(Top 8%)2106(Top 13%)2106(Top 96%)
FINISH26.22 mi1.02 mi3108+672955+652955+652351(Top 8%)2156(Top 13%)2156(Top 98%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21
+97ft-345ft

Overall

4074

Males

3864

M40-44

3864

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4019

Males

3810

M40-44

3810

10K→15K

6.2 - 9.3 mi

Top 14%
×3
+67ft-78ft

Overall

4074

Males

3864

M40-44

3864

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4250

Males

4006

M40-44

4006

20K→HALF

12.4 - 13.1 mi

Top 13%
×2
+19ft-37ft

Overall

3715

Males

3532

M40-44

3532

HALF→25K

13.1 - 15.5 mi

Top 12%
×4
+66ft-88ft

Overall

3449

Males

3279

M40-44

3279

25K→30K

15.5 - 18.6 mi

Top 11%
×9
+181ft-148ft

Overall

3287

Males

3101

M40-44

3101

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2880

Males

2714

M40-44

2714

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

2980

Males

2775

M40-44

2775

21M→35K

21.0 - 21.8 mi

Top 7%
×7
+17ft-86ft

Overall

2125

Males

2020

M40-44

2020

35K→23M

21.8 - 23.0 mi

Top 7%
×5
+23ft-63ft

Overall

2060

Males

1953

M40-44

1953

23M→24M

23.0 - 24.0 mi

Top 8%
×6
+12ft-82ft

Overall

2279

Males

2130

M40-44

2130

24M→40K

24.0 - 24.9 mi

Top 7%
×1
+6ft-20ft

Overall

2116

Males

1973

M40-44

1973

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1
+13ft-16ft

Overall

2285

Males

2106

M40-44

2106

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
×2
+22ft-21ft

Overall

2351

Males

2156

M40-44

2156

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1464*
Passed By
427
Net Change
+1037
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4145
5K → 10K196116+80#4145#4065
10K → 15K11888+30#4065#4035
15K → 20K65126-61#4035#4096
20K → HALF239+14#4096#4082
HALF → 25K14115+126#4082#3956
25K → 30K204*20+184#3956#3772
30K → 20M12611+115#3772#3657
20M → 21M7316+57#3657#3600
21M → 35K812+79#3600#3521
35K → 23M1351+134#3521#3387
23M → 24M975+92#3387#3295
24M → 40K905+85#3295#3210
40K → 25.2M405+35#3210#3175
25.2M → FINISH758+67#3175#3108
TOTALS1464*427+1037

* 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

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