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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tanner Slivka

Bib: 3283 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 5%
Gender (Male)
#0 / 16340
Top 8%
Age Group (M18-39)
#0 / 5723
Top 21%
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
19:32
3.11 mi
Rank: #2587
Start β†’ 5K
19:32 | 6:18/mi
10K
38:36
6.21 mi
Rank: #2247 (+340)
5K β†’ 10K
19:04 | 6:09/mi
15K
57:22
9.32 mi
Rank: #1994 (+253)
10K β†’ 15K
18:46 | 6:03/mi
20K
1:16:17
12.43 mi
Rank: #1846 (+148)
15K β†’ 20K
18:55 | 6:06/mi
HALF
1:20:22
13.11 mi
Rank: #1818 (+28)
20K β†’ HALF
4:05 | 6:00/mi
25K
1:35:11
15.53 mi
Rank: #1738 (+80)
HALF β†’ 25K
14:49 | 6:07/mi
30K
1:54:39
18.64 mi
Rank: #1674 (+64)
25K β†’ 30K
19:28 | 6:16/mi
20M
2:03:06
20.00 mi
Rank: #1619 (+55)
30K β†’ 20M
8:27 | 6:14/mi
21M
2:09:34
21.00 mi
Rank: #1573 (+46)
20M β†’ 21M
6:28 | 6:28/mi
35K
2:14:02
21.75 mi
Rank: #1542 (+31)
21M β†’ 35K
4:28 | 5:59/mi
23M
2:21:43
23.00 mi
Rank: #1485 (+57)
35K β†’ 23M
7:41 | 6:09/mi
24M
2:27:48
24.00 mi
Rank: #1453 (+32)
23M β†’ 24M
6:05 | 6:05/mi
40K
2:33:07
24.85 mi
Rank: #1433 (+20)
24M β†’ 40K
5:19 | 6:14/mi
25.2M
2:35:25
25.20 mi
Rank: #1423 (+10)
40K β†’ 25.2M
2:18 | 6:41/mi
FINISH
2:41:33
26.22 mi
Rank: #1406 (+17)
25.2M β†’ FINISH
6:08 | 6:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:22
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:21:11
Pace6:12 /mi
πŸ“ŠPositive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0819:326:1819:32
6:18
-
10K
6.21 mi10:40:1238:366:1319:04
6:09
-0:09
15K
9.32 mi10:58:5857:226:1018:46
6:03
-0:06
20K
12.43 mi11:17:531:16:176:0918:55
6:06
+0:03
HALF
13.11 mi11:21:581:20:226:084:05
6:00
-0:06
25K
15.53 mi11:36:471:35:116:0814:49
6:07
+0:07
30K
18.64 mi11:56:151:54:396:1019:28
6:16
+0:09
20M
20.00 mi12:04:422:03:066:108:27
6:14
-0:02
21M
21.00 mi12:11:102:09:346:116:28
6:28
+0:14
35K
21.75 mi12:15:382:14:026:104:28
5:59
-0:29
23M
23.00 mi12:23:192:21:436:107:41
6:09
+0:10
24M
24.00 mi12:29:242:27:486:106:05
6:05
-0:04
40K
24.85 mi12:34:432:33:076:105:19
6:14
+0:09
25.2M
25.20 mi12:37:012:35:256:112:18
6:41
+0:27
FINISH
26.22 mi12:43:092:41:336:106:08
6:02
-0:39

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

5:59 /mi

Average Pace

6:10 /mi

Slowest Pace

6:41 /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

2:39:15

99% of race

Time at Steady Pace

2:18

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:10 /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 mi10:21:0819:326:1819:32
6:18
#2587
10K
6.21 mi10:40:1238:366:1319:04
6:09
#2247
15K
9.32 mi10:58:5857:226:1018:46
6:03
#1994
20K
12.43 mi11:17:531:16:176:0918:55
6:06
#1846
HALF
13.11 mi11:21:581:20:226:084:05
6:00
#1818
25K
15.53 mi11:36:471:35:116:0814:49
6:07
#1738
30K
18.64 mi11:56:151:54:396:1019:28
6:16
#1674
20M
20.00 mi12:04:422:03:066:108:27
6:14
#1619
21M
21.00 mi12:11:102:09:346:116:28
6:28
#1573
35K
21.75 mi12:15:382:14:026:104:28
5:59
#1542
23M
23.00 mi12:23:192:21:436:107:41
6:09
#1485
24M
24.00 mi12:29:242:27:486:106:05
6:05
#1453
40K
24.85 mi12:34:432:33:076:105:19
6:14
#1433
25.2M
25.20 mi12:37:012:35:256:112:18
6:41
#1423
FINISH
26.22 mi12:43:092:41:336:106:08
6:02
#1406
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 mi2587248324831530(Top 5%)1473(Top 9%)1473(Top 26%)
10K6.21 mi3.10 mi2247+3402169+3142169+3141949(Top 7%)1881(Top 12%)1881(Top 33%)
15K9.32 mi3.11 mi1994+2531922+2471922+2471530(Top 5%)1473(Top 9%)1473(Top 26%)
20K12.43 mi3.11 mi1846+1481777+1451777+1451537(Top 5%)1483(Top 9%)1483(Top 26%)
HALF13.11 mi0.68 mi1818+281751+261751+261408(Top 5%)1358(Top 8%)1358(Top 24%)
25K15.53 mi2.42 mi1738+801674+771674+771490(Top 5%)1437(Top 9%)1437(Top 25%)
30K18.64 mi3.11 mi1674+641611+631611+631489(Top 5%)1434(Top 9%)1434(Top 25%)
20M20.00 mi1.36 mi1619+551559+521559+521240(Top 4%)1193(Top 7%)1193(Top 21%)
21M21.00 mi1.00 mi1573+461515+441515+441152(Top 4%)1106(Top 7%)1106(Top 19%)
35K21.75 mi0.75 mi1542+311485+301485+301103(Top 4%)1061(Top 6%)1061(Top 19%)
23M23.00 mi1.25 mi1485+571431+541431+541023(Top 4%)982(Top 6%)982(Top 17%)
24M24.00 mi1.00 mi1453+321400+311400+311314(Top 5%)1249(Top 8%)1249(Top 22%)
40K24.85 mi0.85 mi1433+201379+211379+211411(Top 5%)1333(Top 8%)1333(Top 23%)
25.2M25.20 mi0.35 mi1423+101369+101369+101379(Top 5%)1299(Top 8%)1299(Top 23%)
FINISH26.22 mi1.02 mi1406+171352+171352+171680(Top 6%)1569(Top 10%)1569(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—21
+97ft-345ft

Overall

1530

Males

1473

M18-39

1473

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

1949

Males

1881

M18-39

1881

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—3
+67ft-78ft

Overall

1530

Males

1473

M18-39

1473

15K→20K

9.3 - 12.4 mi

Top 5%
Γ—5
+106ft-86ft

Overall

1537

Males

1483

M18-39

1483

20K→HALF

12.4 - 13.1 mi

Top 5%
Γ—2
+19ft-37ft

Overall

1408

Males

1358

M18-39

1358

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1490

Males

1437

M18-39

1437

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1489

Males

1434

M18-39

1434

30K→20M

18.6 - 20.0 mi

Top 4%
Γ—5
+64ft-50ft

Overall

1240

Males

1193

M18-39

1193

20M→21M

20.0 - 21.0 mi

Top 4%
Γ—8
+106ft-24ft

Overall

1152

Males

1106

M18-39

1106

21M→35K

21.0 - 21.8 mi

Top 4%
Γ—7
+17ft-86ft

Overall

1103

Males

1061

M18-39

1061

35K→23M

21.8 - 23.0 mi

Top 4%
Γ—5
+23ft-63ft

Overall

1023

Males

982

M18-39

982

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1314

Males

1249

M18-39

1249

24M→40K

24.0 - 24.9 mi

Top 5%
Γ—1
+6ft-20ft

Overall

1411

Males

1333

M18-39

1333

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1379

Males

1299

M18-39

1299

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
Γ—2
+22ft-21ft

Overall

1680

Males

1569

M18-39

1569

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1288*
Passed By
107
Net Change
+1181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2587
5K β†’ 10K351*11+340#2587#2247
10K β†’ 15K256*3+253#2247#1994
15K β†’ 20K1502+148#1994#1846
20K β†’ HALF291+28#1846#1818
HALF β†’ 25K855+80#1818#1738
25K β†’ 30K9430+64#1738#1674
30K β†’ 20M627+55#1674#1619
20M β†’ 21M515+46#1619#1573
21M β†’ 35K365+31#1573#1542
35K β†’ 23M592+57#1542#1485
23M β†’ 24M408+32#1485#1453
24M β†’ 40K3212+20#1453#1433
40K β†’ 25.2M144+10#1433#1423
25.2M β†’ FINISH2912+17#1423#1406
TOTALS1288*107+1181

* Includes athletes who did not complete a segment (DNF/DNQ).

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

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OTQ

Olympic Trials Qualifying analysis available

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