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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Leo Blavin

Bib: 3442 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 11%
Age Group (M18-39)
#0 / 5723
Top 27%
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
19:33
3.11 mi
Rank: #2629
Start → 5K
19:33 | 6:18/mi
10K
39:01
6.21 mi
Rank: #2610 (+19)
5K → 10K
19:28 | 6:16/mi
15K
58:26
9.32 mi
Rank: #2579 (+31)
10K → 15K
19:25 | 6:15/mi
20K
1:17:50
12.43 mi
Rank: #2452 (+127)
15K → 20K
19:24 | 6:15/mi
HALF
1:22:05
13.11 mi
Rank: #2465 (-13)
20K → HALF
4:15 | 6:15/mi
25K
1:37:16
15.53 mi
Rank: #2376 (+89)
HALF → 25K
15:11 | 6:16/mi
30K
1:57:22
18.64 mi
Rank: #2362 (+14)
25K → 30K
20:06 | 6:29/mi
20M
2:06:04
20.00 mi
Rank: #2320 (+42)
30K → 20M
8:42 | 6:25/mi
21M
2:12:43
21.00 mi
Rank: #2259 (+61)
20M → 21M
6:39 | 6:39/mi
35K
2:17:18
21.75 mi
Rank: #2223 (+36)
21M → 35K
4:35 | 6:08/mi
23M
2:25:10
23.00 mi
Rank: #2148 (+75)
35K → 23M
7:52 | 6:18/mi
24M
2:31:09
24.00 mi
Rank: #2062 (+86)
23M → 24M
5:59 | 5:59/mi
40K
2:36:29
24.85 mi
Rank: #2002 (+60)
24M → 40K
5:20 | 6:15/mi
25.2M
2:38:35
25.20 mi
Rank: #1939 (+63)
40K → 25.2M
2:06 | 6:05/mi
FINISH
2:44:46
26.22 mi
Rank: #1925 (+14)
25.2M → FINISH
6:11 | 6:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:22:05
Pace6:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:22:41
Pace6:19 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5319:336:1819:33
6:18
-
10K
6.21 mi10:40:2139:016:1719:28
6:16
-0:02
15K
9.32 mi10:59:4658:266:1719:25
6:15
-0:01
20K
12.43 mi11:19:091:17:506:1619:24
6:15
0:00
HALF
13.11 mi11:23:251:22:056:164:15
6:15
0:00
25K
15.53 mi11:38:361:37:166:1615:11
6:16
+0:01
30K
18.64 mi11:58:421:57:226:1820:06
6:29
+0:13
20M
20.00 mi12:07:242:06:046:198:42
6:25
-0:04
21M
21.00 mi12:14:032:12:436:206:39
6:39
+0:14
35K
21.75 mi12:18:382:17:186:194:35
6:08
-0:31
23M
23.00 mi12:26:302:25:106:197:52
6:18
+0:10
24M
24.00 mi12:32:292:31:096:185:59
5:59
-0:19
40K
24.85 mi12:37:492:36:296:185:20
6:15
+0:16
25.2M
25.20 mi12:39:542:38:356:182:06
6:05
-0:10
FINISH
26.22 mi12:46:062:44:466:186:11
6:05
0:00

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

5:59 /mi

Average Pace

6:17 /mi

Slowest Pace

6:39 /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

2:38:07

96% of race

Time at Steady Pace

6:39

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:20:5319:336:1819:33
6:18
#2629
10K
6.21 mi10:40:2139:016:1719:28
6:16
#2610
15K
9.32 mi10:59:4658:266:1719:25
6:15
#2579
20K
12.43 mi11:19:091:17:506:1619:24
6:15
#2452
HALF
13.11 mi11:23:251:22:056:164:15
6:15
#2465
25K
15.53 mi11:38:361:37:166:1615:11
6:16
#2376
30K
18.64 mi11:58:421:57:226:1820:06
6:29
#2362
20M
20.00 mi12:07:242:06:046:198:42
6:25
#2320
21M
21.00 mi12:14:032:12:436:206:39
6:39
#2259
35K
21.75 mi12:18:382:17:186:194:35
6:08
#2223
23M
23.00 mi12:26:302:25:106:197:52
6:18
#2148
24M
24.00 mi12:32:292:31:096:185:59
5:59
#2062
40K
24.85 mi12:37:492:36:296:185:20
6:15
#2002
25.2M
25.20 mi12:39:542:38:356:182:06
6:05
#1939
FINISH
26.22 mi12:46:062:44:466:186:11
6:05
#1925
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi2629252225222560(Top 9%)2464(Top 15%)2464(Top 43%)
10K6.21 mi3.10 mi2610+192509+132509+132620(Top 9%)2522(Top 15%)2522(Top 44%)
15K9.32 mi3.11 mi2579+312480+292480+292560(Top 9%)2464(Top 15%)2464(Top 43%)
20K12.43 mi3.11 mi2452+1272364+1162364+1162246(Top 8%)2163(Top 13%)2163(Top 38%)
HALF13.11 mi0.68 mi2465-132377-132377-132742(Top 9%)2637(Top 16%)2637(Top 46%)
25K15.53 mi2.42 mi2376+892292+852292+852108(Top 7%)2028(Top 12%)2028(Top 35%)
30K18.64 mi3.11 mi2362+142276+162276+162406(Top 8%)2306(Top 14%)2306(Top 40%)
20M20.00 mi1.36 mi2320+422233+432233+431969(Top 7%)1880(Top 12%)1880(Top 33%)
21M21.00 mi1.00 mi2259+612176+572176+571811(Top 6%)1735(Top 11%)1735(Top 30%)
35K21.75 mi0.75 mi2223+362141+352141+351700(Top 6%)1622(Top 10%)1622(Top 28%)
23M23.00 mi1.25 mi2148+752064+772064+771507(Top 5%)1441(Top 9%)1441(Top 25%)
24M24.00 mi1.00 mi2062+861980+841980+841025(Top 4%)979(Top 6%)979(Top 17%)
40K24.85 mi0.85 mi2002+601920+601920+601490(Top 5%)1407(Top 9%)1407(Top 25%)
25.2M25.20 mi0.35 mi1939+631863+571863+57238(Top 0.8%)227(Top 1%)227(Top 4%)
FINISH26.22 mi1.02 mi1925+141849+141849+141945(Top 7%)1801(Top 11%)1801(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21
+97ft-345ft

Overall

2560

Males

2464

M18-39

2464

5K→10K

3.1 - 6.2 mi

Top 9%
×5
+79ft-138ft

Overall

2620

Males

2522

M18-39

2522

10K→15K

6.2 - 9.3 mi

Top 9%
×3
+67ft-78ft

Overall

2560

Males

2464

M18-39

2464

15K→20K

9.3 - 12.4 mi

Top 8%
×5
+106ft-86ft

Overall

2246

Males

2163

M18-39

2163

20K→HALF

12.4 - 13.1 mi

Top 9%
×2
+19ft-37ft

Overall

2742

Males

2637

M18-39

2637

HALF→25K

13.1 - 15.5 mi

Top 7%
×4
+66ft-88ft

Overall

2108

Males

2028

M18-39

2028

25K→30K

15.5 - 18.6 mi

Top 8%
×9
+181ft-148ft

Overall

2406

Males

2306

M18-39

2306

30K→20M

18.6 - 20.0 mi

Top 7%
×5
+64ft-50ft

Overall

1969

Males

1880

M18-39

1880

20M→21M

20.0 - 21.0 mi

Top 6%
×8
+106ft-24ft

Overall

1811

Males

1735

M18-39

1735

21M→35K

21.0 - 21.8 mi

Top 6%
×7
+17ft-86ft

Overall

1700

Males

1622

M18-39

1622

35K→23M

21.8 - 23.0 mi

Top 5%
×5
+23ft-63ft

Overall

1507

Males

1441

M18-39

1441

23M→24M

23.0 - 24.0 mi

Top 4%
×6
+12ft-82ft

Overall

1025

Males

979

M18-39

979

24M→40K

24.0 - 24.9 mi

Top 5%
×1
+6ft-20ft

Overall

1490

Males

1407

M18-39

1407

40K→25.2M

24.9 - 25.2 mi

Top 0.8%
×1
+13ft-16ft

Overall

238

Males

227

M18-39

227

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

1945

Males

1801

M18-39

1801

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1047
Passed By
343
Net Change
+704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2629
5K → 10K11798+19#2629#2610
10K → 15K8958+31#2610#2579
15K → 20K1369+127#2579#2452
20K → HALF619-13#2452#2465
HALF → 25K10213+89#2465#2376
25K → 30K7864+14#2376#2362
30K → 20M6119+42#2362#2320
20M → 21M687+61#2320#2259
21M → 35K459+36#2259#2223
35K → 23M8611+75#2223#2148
23M → 24M893+86#2148#2062
24M → 40K677+60#2062#2002
40K → 25.2M630+63#2002#1939
25.2M → FINISH4026+14#1939#1925
TOTALS1047343+704
📊

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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