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BOSTON MARATHON 2026

Leonidas Kalotihos

Bib: 27319β€’M

OH

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°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
21:08
3.11 mi
Rank: #6905
Start β†’ 5K
21:08 | 6:49/mi
10K
43:33
6.21 mi
Rank: #8652 (-1747)
5K β†’ 10K
22:25 | 7:13/mi
15K
1:06:34
9.32 mi
Rank: #9623 (-971)
10K β†’ 15K
23:01 | 7:25/mi
20K
1:31:16
12.43 mi
Rank: #11230 (-1607)
15K β†’ 20K
24:42 | 7:58/mi
HALF
1:36:33
13.11 mi
Rank: #11440 (-210)
20K β†’ HALF
5:17 | 7:46/mi
25K
1:56:19
15.53 mi
Rank: #12285 (-845)
HALF β†’ 25K
19:46 | 8:10/mi
30K
2:23:00
18.64 mi
Rank: #13302 (-1017)
25K β†’ 30K
26:41 | 8:36/mi
20M
2:34:35
20.00 mi
Rank: #13512 (-210)
30K β†’ 20M
11:35 | 8:32/mi
21M
2:43:41
21.00 mi
Rank: #13691 (-179)
20M β†’ 21M
9:06 | 9:06/mi
35K
2:50:08
21.75 mi
Rank: #13886 (-195)
21M β†’ 35K
6:27 | 8:38/mi
23M
3:01:08
23.00 mi
Rank: #14105 (-219)
35K β†’ 23M
11:00 | 8:48/mi
24M
3:09:23
24.00 mi
Rank: #14168 (-63)
23M β†’ 24M
8:15 | 8:15/mi
40K
3:17:04
24.85 mi
Rank: #14382 (-214)
24M β†’ 40K
7:41 | 9:00/mi
25.2M
3:20:51
25.20 mi
Rank: #14599 (-217)
40K β†’ 25.2M
3:47 | 10:59/mi
FINISH
3:29:09
26.22 mi
Rank: #14668 (-69)
25.2M β†’ FINISH
8:18 | 8:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:33
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:52:36
Pace8:36 /mi
πŸ“ŠPositive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:1221:086:4921:08
6:49
-
10K
6.21 mi12:04:3743:337:0122:25
7:13
+0:24
15K
9.32 mi12:27:381:06:347:0923:01
7:25
+0:12
20K
12.43 mi12:52:201:31:167:2124:42
7:58
+0:33
HALF
13.11 mi12:57:371:36:337:225:17
7:46
-0:12
25K
15.53 mi13:17:231:56:197:3019:46
8:10
+0:24
30K
18.64 mi13:44:042:23:007:4126:41
8:36
+0:26
20M
20.00 mi13:55:392:34:357:4411:35
8:32
-0:04
21M
21.00 mi14:04:452:43:417:489:06
9:06
+0:34
35K
21.75 mi14:11:122:50:087:506:27
8:38
-0:28
23M
23.00 mi14:22:123:01:087:5311:00
8:48
+0:10
24M
24.00 mi14:30:273:09:237:548:15
8:15
-0:33
40K
24.85 mi14:38:083:17:047:567:41
9:00
+0:45
25.2M
25.20 mi14:41:553:20:517:593:47
10:59
+1:59
FINISH
26.22 mi14:50:133:29:097:598:18
8:09
-2:50

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:49 /mi

Average Pace

7:59 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:11:51

34% of race

Time at Steady Pace

1:45:44

51% of race

Time at Slower Pace

31:34

15% of race

Average Pace: 7:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:42:1221:086:4921:08
6:49
#6905
10K
6.21 mi12:04:3743:337:0122:25
7:13
#8652
15K
9.32 mi12:27:381:06:347:0923:01
7:25
#9623
20K
12.43 mi12:52:201:31:167:2124:42
7:58
#11230
HALF
13.11 mi12:57:371:36:337:225:17
7:46
#11440
25K
15.53 mi13:17:231:56:197:3019:46
8:10
#12285
30K
18.64 mi13:44:042:23:007:4126:41
8:36
#13302
20M
20.00 mi13:55:392:34:357:4411:35
8:32
#13512
21M
21.00 mi14:04:452:43:417:489:06
9:06
#13691
35K
21.75 mi14:11:122:50:087:506:27
8:38
#13886
23M
23.00 mi14:22:123:01:087:5311:00
8:48
#14105
24M
24.00 mi14:30:273:09:237:548:15
8:15
#14168
40K
24.85 mi14:38:083:17:047:567:41
9:00
#14382
25.2M
25.20 mi14:41:553:20:517:593:47
10:59
#14599
FINISH
26.22 mi14:50:133:29:097:598:18
8:09
#14668
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 mi69056155615512003(Top 41%)8934(Top 55%)8934(Top 156%)
10K6.21 mi3.10 mi8652-17477297-11427297-114210398(Top 36%)8264(Top 51%)8264(Top 144%)
15K9.32 mi3.11 mi9623-9717871-5747871-57412003(Top 41%)8934(Top 55%)8934(Top 156%)
20K12.43 mi3.11 mi11230-16078606-7358606-73515731(Top 54%)10432(Top 64%)10432(Top 182%)
HALF13.11 mi0.68 mi11440-2108702-968702-9615104(Top 52%)10249(Top 63%)10249(Top 179%)
25K15.53 mi2.42 mi12285-8459043-3419043-34116458(Top 57%)10700(Top 65%)10700(Top 187%)
30K18.64 mi3.11 mi13302-10179433-3909433-39017408(Top 60%)10997(Top 67%)10997(Top 192%)
20M20.00 mi1.36 mi13512-2109503-709503-7016341(Top 56%)10442(Top 64%)10442(Top 182%)
21M21.00 mi1.00 mi13691-1799561-589561-5816620(Top 57%)10521(Top 64%)10521(Top 184%)
35K21.75 mi0.75 mi13886-1959623-629623-6218182(Top 63%)11119(Top 68%)11119(Top 194%)
23M23.00 mi1.25 mi14105-2199695-729695-7217373(Top 60%)10687(Top 65%)10687(Top 187%)
24M24.00 mi1.00 mi14168-639698-39698-315362(Top 53%)9771(Top 60%)9771(Top 171%)
40K24.85 mi0.85 mi14382-2149760-629760-6218298(Top 63%)11024(Top 67%)11024(Top 193%)
25.2M25.20 mi0.35 mi14599-2179838-789838-7822244(Top 77%)12938(Top 79%)12938(Top 226%)
FINISH26.22 mi1.02 mi14668-699845-79845-716046(Top 55%)10016(Top 61%)10016(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
Γ—21
+97ft-345ft

Overall

12003

Males

8934

M18-39

8934

5K→10K

3.1 - 6.2 mi

Top 36%
Γ—5
+79ft-138ft

Overall

10398

Males

8264

M18-39

8264

10K→15K

6.2 - 9.3 mi

Top 41%
Γ—3
+67ft-78ft

Overall

12003

Males

8934

M18-39

8934

15K→20K

9.3 - 12.4 mi

Top 54%
Γ—5
+106ft-86ft

Overall

15731

Males

10432

M18-39

10432

20K→HALF

12.4 - 13.1 mi

Top 52%
Γ—2
+19ft-37ft

Overall

15104

Males

10249

M18-39

10249

HALF→25K

13.1 - 15.5 mi

Top 57%
Γ—4
+66ft-88ft

Overall

16458

Males

10700

M18-39

10700

25K→30K

15.5 - 18.6 mi

Top 60%
Γ—9
+181ft-148ft

Overall

17408

Males

10997

M18-39

10997

30K→20M

18.6 - 20.0 mi

Top 56%
Γ—5
+64ft-50ft

Overall

16341

Males

10442

M18-39

10442

20M→21M

20.0 - 21.0 mi

Top 57%
Γ—8
+106ft-24ft

Overall

16620

Males

10521

M18-39

10521

21M→35K

21.0 - 21.8 mi

Top 63%
Γ—7
+17ft-86ft

Overall

18182

Males

11119

M18-39

11119

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17373

Males

10687

M18-39

10687

23M→24M

23.0 - 24.0 mi

Top 53%
Γ—6
+12ft-82ft

Overall

15362

Males

9771

M18-39

9771

24M→40K

24.0 - 24.9 mi

Top 63%
Γ—1
+6ft-20ft

Overall

18298

Males

11024

M18-39

11024

40K→25.2M

24.9 - 25.2 mi

Top 77%
Γ—1
+13ft-16ft

Overall

22244

Males

12938

M18-39

12938

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
Γ—2
+22ft-21ft

Overall

16046

Males

10016

M18-39

10016

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
374
Passed By
2621
Net Change
-7763
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6905
5K β†’ 10K9200-1747#6905#8652
10K β†’ 15K11200-971#8652#9623
15K β†’ 20K9200-1607#9623#11230
20K β†’ HALF6200-210#11230#11440
HALF β†’ 25K25200-845#11440#12285
25K β†’ 30K35200-1017#12285#13302
30K β†’ 20M57200-210#13302#13512
20M β†’ 21M40200-179#13512#13691
21M β†’ 35K25200-195#13691#13886
35K β†’ 23M42200-219#13886#14105
23M β†’ 24M57120-63#14105#14168
24M β†’ 40K21200-214#14168#14382
40K β†’ 25.2M5200-217#14382#14599
25.2M β†’ FINISH32101-69#14599#14668
TOTALS3742621-7763
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing