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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christian Leonard

Bib: 4017 •M •Age: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 12%
Age Group (M18-39)
#0 / 5723
Top 30%
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
19:32
3.11 mi
Rank: #2596
Start → 5K
19:32 | 6:18/mi
10K
38:52
6.21 mi
Rank: #2471 (+125)
5K → 10K
19:20 | 6:14/mi
15K
58:15
9.32 mi
Rank: #2463 (+8)
10K → 15K
19:23 | 6:15/mi
20K
1:17:56
12.43 mi
Rank: #2505 (-42)
15K → 20K
19:41 | 6:21/mi
HALF
1:22:13
13.11 mi
Rank: #2534 (-29)
20K → HALF
4:17 | 6:18/mi
25K
1:37:38
15.53 mi
Rank: #2515 (+19)
HALF → 25K
15:25 | 6:22/mi
30K
1:57:42
18.64 mi
Rank: #2467 (+48)
25K → 30K
20:04 | 6:28/mi
20M
2:06:29
20.00 mi
Rank: #2438 (+29)
30K → 20M
8:47 | 6:28/mi
21M
2:13:10
21.00 mi
Rank: #2398 (+40)
20M → 21M
6:41 | 6:41/mi
35K
2:17:49
21.75 mi
Rank: #2359 (+39)
21M → 35K
4:39 | 6:13/mi
23M
2:25:53
23.00 mi
Rank: #2314 (+45)
35K → 23M
8:04 | 6:27/mi
24M
2:32:00
24.00 mi
Rank: #2233 (+81)
23M → 24M
6:07 | 6:07/mi
40K
2:37:21
24.85 mi
Rank: #2186 (+47)
24M → 40K
5:21 | 6:16/mi
25.2M
2:39:41
25.20 mi
Rank: #2166 (+20)
40K → 25.2M
2:20 | 6:46/mi
FINISH
2:45:46
26.22 mi
Rank: #2116 (+50)
25.2M → FINISH
6:05 | 5:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:13
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:23:33
Pace6:23 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0919:326:1819:32
6:18
-
10K
6.21 mi10:40:2938:526:1619:20
6:14
-0:04
15K
9.32 mi10:59:5258:156:1519:23
6:15
+0:01
20K
12.43 mi11:19:331:17:566:1719:41
6:21
+0:06
HALF
13.11 mi11:23:501:22:136:174:17
6:18
-0:03
25K
15.53 mi11:39:151:37:386:1815:25
6:22
+0:04
30K
18.64 mi11:59:191:57:426:1920:04
6:28
+0:06
20M
20.00 mi12:08:062:06:296:208:47
6:28
0:00
21M
21.00 mi12:14:472:13:106:216:41
6:41
+0:13
35K
21.75 mi12:19:262:17:496:214:39
6:13
-0:28
23M
23.00 mi12:27:302:25:536:218:04
6:27
+0:14
24M
24.00 mi12:33:372:32:006:216:07
6:07
-0:20
40K
24.85 mi12:38:582:37:216:205:21
6:16
+0:09
25.2M
25.20 mi12:41:182:39:416:212:20
6:46
+0:30
FINISH
26.22 mi12:47:232:45:466:206:05
5:59
-0:47

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

6:20 /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

2:36:45

95% of race

Time at Steady Pace

9:01

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:19 /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 mi10:21:0919:326:1819:32
6:18
#2596
10K
6.21 mi10:40:2938:526:1619:20
6:14
#2471
15K
9.32 mi10:59:5258:156:1519:23
6:15
#2463
20K
12.43 mi11:19:331:17:566:1719:41
6:21
#2505
HALF
13.11 mi11:23:501:22:136:174:17
6:18
#2534
25K
15.53 mi11:39:151:37:386:1815:25
6:22
#2515
30K
18.64 mi11:59:191:57:426:1920:04
6:28
#2467
20M
20.00 mi12:08:062:06:296:208:47
6:28
#2438
21M
21.00 mi12:14:472:13:106:216:41
6:41
#2398
35K
21.75 mi12:19:262:17:496:214:39
6:13
#2359
23M
23.00 mi12:27:302:25:536:218:04
6:27
#2314
24M
24.00 mi12:33:372:32:006:216:07
6:07
#2233
40K
24.85 mi12:38:582:37:216:205:21
6:16
#2186
25.2M
25.20 mi12:41:182:39:416:212:20
6:46
#2166
FINISH
26.22 mi12:47:232:45:466:206:05
5:59
#2116
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 mi2596249224922495(Top 9%)2401(Top 15%)2401(Top 42%)
10K6.21 mi3.10 mi2471+1252380+1122380+1122375(Top 8%)2289(Top 14%)2289(Top 40%)
15K9.32 mi3.11 mi2463+82370+102370+102495(Top 9%)2401(Top 15%)2401(Top 42%)
20K12.43 mi3.11 mi2505-422416-462416-462753(Top 9%)2646(Top 16%)2646(Top 46%)
HALF13.11 mi0.68 mi2534-292443-272443-272914(Top 10%)2799(Top 17%)2799(Top 49%)
25K15.53 mi2.42 mi2515+192422+212422+212637(Top 9%)2531(Top 15%)2531(Top 44%)
30K18.64 mi3.11 mi2467+482373+492373+492347(Top 8%)2248(Top 14%)2248(Top 39%)
20M20.00 mi1.36 mi2438+292345+282345+282245(Top 8%)2135(Top 13%)2135(Top 37%)
21M21.00 mi1.00 mi2398+402304+412304+411950(Top 7%)1864(Top 11%)1864(Top 33%)
35K21.75 mi0.75 mi2359+392267+372267+372081(Top 7%)1976(Top 12%)1976(Top 35%)
23M23.00 mi1.25 mi2314+452224+432224+432162(Top 7%)2041(Top 12%)2041(Top 36%)
24M24.00 mi1.00 mi2233+812146+782146+781453(Top 5%)1381(Top 8%)1381(Top 24%)
40K24.85 mi0.85 mi2186+472099+472099+471579(Top 5%)1490(Top 9%)1490(Top 26%)
25.2M25.20 mi0.35 mi2166+202079+202079+201721(Top 6%)1608(Top 10%)1608(Top 28%)
FINISH26.22 mi1.02 mi2116+502027+522027+521537(Top 5%)1448(Top 9%)1448(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21
+97ft-345ft

Overall

2495

Males

2401

M18-39

2401

5K→10K

3.1 - 6.2 mi

Top 8%
×5
+79ft-138ft

Overall

2375

Males

2289

M18-39

2289

10K→15K

6.2 - 9.3 mi

Top 9%
×3
+67ft-78ft

Overall

2495

Males

2401

M18-39

2401

15K→20K

9.3 - 12.4 mi

Top 9%
×5
+106ft-86ft

Overall

2753

Males

2646

M18-39

2646

20K→HALF

12.4 - 13.1 mi

Top 10%
×2
+19ft-37ft

Overall

2914

Males

2799

M18-39

2799

HALF→25K

13.1 - 15.5 mi

Top 9%
×4
+66ft-88ft

Overall

2637

Males

2531

M18-39

2531

25K→30K

15.5 - 18.6 mi

Top 8%
×9
+181ft-148ft

Overall

2347

Males

2248

M18-39

2248

30K→20M

18.6 - 20.0 mi

Top 8%
×5
+64ft-50ft

Overall

2245

Males

2135

M18-39

2135

20M→21M

20.0 - 21.0 mi

Top 7%
×8
+106ft-24ft

Overall

1950

Males

1864

M18-39

1864

21M→35K

21.0 - 21.8 mi

Top 7%
×7
+17ft-86ft

Overall

2081

Males

1976

M18-39

1976

35K→23M

21.8 - 23.0 mi

Top 7%
×5
+23ft-63ft

Overall

2162

Males

2041

M18-39

2041

23M→24M

23.0 - 24.0 mi

Top 5%
×6
+12ft-82ft

Overall

1453

Males

1381

M18-39

1381

24M→40K

24.0 - 24.9 mi

Top 5%
×1
+6ft-20ft

Overall

1579

Males

1490

M18-39

1490

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1
+13ft-16ft

Overall

1721

Males

1608

M18-39

1608

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1537

Males

1448

M18-39

1448

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
922
Passed By
442
Net Change
+480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2596
5K → 10K17348+125#2596#2471
10K → 15K7062+8#2471#2463
15K → 20K5799-42#2463#2505
20K → HALF433-29#2505#2534
HALF → 25K6748+19#2534#2515
25K → 30K10557+48#2515#2467
30K → 20M4819+29#2467#2438
20M → 21M5818+40#2438#2398
21M → 35K489+39#2398#2359
35K → 23M6924+45#2359#2314
23M → 24M832+81#2314#2233
24M → 40K558+47#2233#2186
40K → 25.2M222+20#2186#2166
25.2M → FINISH6313+50#2166#2116
TOTALS922442+480
📊

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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