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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nicolas Frison

Bib: 4203 β€’M β€’Age: N/A

FL

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
18:42
3.11 mi
Rank: #1254
Start β†’ 5K
18:42 | 6:02/mi
10K
37:39
6.21 mi
Rank: #1492 (-238)
5K β†’ 10K
18:57 | 6:06/mi
15K
56:35
9.32 mi
Rank: #1588 (-96)
10K β†’ 15K
18:56 | 6:06/mi
20K
1:15:34
12.43 mi
Rank: #1600 (-12)
15K β†’ 20K
18:59 | 6:07/mi
HALF
1:19:42
13.11 mi
Rank: #1606 (-6)
20K β†’ HALF
4:08 | 6:04/mi
25K
1:34:35
15.53 mi
Rank: #1588 (+18)
HALF β†’ 25K
14:53 | 6:09/mi
30K
1:54:06
18.64 mi
Rank: #1555 (+33)
25K β†’ 30K
19:31 | 6:17/mi
20M
2:02:27
20.00 mi
Rank: #1492 (+63)
30K β†’ 20M
8:21 | 6:09/mi
21M
2:09:05
21.00 mi
Rank: #1490 (+2)
20M β†’ 21M
6:38 | 6:38/mi
35K
2:13:41
21.75 mi
Rank: #1479 (+11)
21M β†’ 35K
4:36 | 6:09/mi
23M
2:21:41
23.00 mi
Rank: #1481 (-2)
35K β†’ 23M
8:00 | 6:24/mi
24M
2:27:48
24.00 mi
Rank: #1455 (+26)
23M β†’ 24M
6:07 | 6:07/mi
40K
2:33:05
24.85 mi
Rank: #1428 (+27)
24M β†’ 40K
5:17 | 6:11/mi
25.2M
2:35:23
25.20 mi
Rank: #1417 (+11)
40K β†’ 25.2M
2:18 | 6:41/mi
FINISH
2:41:41
26.22 mi
Rank: #1422 (-5)
25.2M β†’ FINISH
6:18 | 6:11/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:19:42
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:21:59
Pace6:16 /mi
πŸ“ŠPositive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4518:426:0218:42
6:02
-
10K
6.21 mi10:39:4237:396:0418:57
6:06
+0:04
15K
9.32 mi10:58:3856:356:0518:56
6:06
0:00
20K
12.43 mi11:17:371:15:346:0518:59
6:07
+0:01
HALF
13.11 mi11:21:451:19:426:054:08
6:04
-0:03
25K
15.53 mi11:36:381:34:356:0614:53
6:09
+0:05
30K
18.64 mi11:56:091:54:066:0819:31
6:17
+0:08
20M
20.00 mi12:04:302:02:276:088:21
6:09
-0:08
21M
21.00 mi12:11:082:09:056:096:38
6:38
+0:29
35K
21.75 mi12:15:442:13:416:094:36
6:09
-0:29
23M
23.00 mi12:23:442:21:416:108:00
6:24
+0:15
24M
24.00 mi12:29:512:27:486:106:07
6:07
-0:17
40K
24.85 mi12:35:082:33:056:105:17
6:11
+0:04
25.2M
25.20 mi12:37:262:35:236:102:18
6:41
+0:30
FINISH
26.22 mi12:43:442:41:416:116:18
6:11
-0:30

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

6:02 /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

2:39:23

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 mi10:20:4518:426:0218:42
6:02
#1254
10K
6.21 mi10:39:4237:396:0418:57
6:06
#1492
15K
9.32 mi10:58:3856:356:0518:56
6:06
#1588
20K
12.43 mi11:17:371:15:346:0518:59
6:07
#1600
HALF
13.11 mi11:21:451:19:426:054:08
6:04
#1606
25K
15.53 mi11:36:381:34:356:0614:53
6:09
#1588
30K
18.64 mi11:56:091:54:066:0819:31
6:17
#1555
20M
20.00 mi12:04:302:02:276:088:21
6:09
#1492
21M
21.00 mi12:11:082:09:056:096:38
6:38
#1490
35K
21.75 mi12:15:442:13:416:094:36
6:09
#1479
23M
23.00 mi12:23:442:21:416:108:00
6:24
#1481
24M
24.00 mi12:29:512:27:486:106:07
6:07
#1455
40K
24.85 mi12:35:082:33:056:105:17
6:11
#1428
25.2M
25.20 mi12:37:262:35:236:102:18
6:41
#1417
FINISH
26.22 mi12:43:442:41:416:116:18
6:11
#1422
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 mi1254119911991787(Top 6%)1721(Top 11%)1721(Top 30%)
10K6.21 mi3.10 mi1492-2381437-2381437-2381804(Top 6%)1740(Top 11%)1740(Top 30%)
15K9.32 mi3.11 mi1588-961527-901527-901787(Top 6%)1721(Top 11%)1721(Top 30%)
20K12.43 mi3.11 mi1600-121539-121539-121616(Top 6%)1557(Top 10%)1557(Top 27%)
HALF13.11 mi0.68 mi1606-61545-61545-61721(Top 6%)1660(Top 10%)1660(Top 29%)
25K15.53 mi2.42 mi1588+181529+161529+161596(Top 5%)1540(Top 9%)1540(Top 27%)
30K18.64 mi3.11 mi1555+331498+311498+311538(Top 5%)1480(Top 9%)1480(Top 26%)
20M20.00 mi1.36 mi1492+631436+621436+621049(Top 4%)1010(Top 6%)1010(Top 18%)
21M21.00 mi1.00 mi1490+21435+11435+11727(Top 6%)1655(Top 10%)1655(Top 29%)
35K21.75 mi0.75 mi1479+111425+101425+101762(Top 6%)1682(Top 10%)1682(Top 29%)
23M23.00 mi1.25 mi1481-21427-21427-21921(Top 7%)1821(Top 11%)1821(Top 32%)
24M24.00 mi1.00 mi1455+261402+251402+251436(Top 5%)1364(Top 8%)1364(Top 24%)
40K24.85 mi0.85 mi1428+271374+281374+281277(Top 4%)1214(Top 7%)1214(Top 21%)
25.2M25.20 mi0.35 mi1417+111363+111363+111380(Top 5%)1300(Top 8%)1300(Top 23%)
FINISH26.22 mi1.02 mi1422-51367-41367-42395(Top 8%)2186(Top 13%)2186(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
Γ—21
+97ft-345ft

Overall

1787

Males

1721

M18-39

1721

5K→10K

3.1 - 6.2 mi

Top 6%
Γ—5
+79ft-138ft

Overall

1804

Males

1740

M18-39

1740

10K→15K

6.2 - 9.3 mi

Top 6%
Γ—3
+67ft-78ft

Overall

1787

Males

1721

M18-39

1721

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—5
+106ft-86ft

Overall

1616

Males

1557

M18-39

1557

20K→HALF

12.4 - 13.1 mi

Top 6%
Γ—2
+19ft-37ft

Overall

1721

Males

1660

M18-39

1660

HALF→25K

13.1 - 15.5 mi

Top 5%
Γ—4
+66ft-88ft

Overall

1596

Males

1540

M18-39

1540

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1538

Males

1480

M18-39

1480

30K→20M

18.6 - 20.0 mi

Top 4%
Γ—5
+64ft-50ft

Overall

1049

Males

1010

M18-39

1010

20M→21M

20.0 - 21.0 mi

Top 6%
Γ—8
+106ft-24ft

Overall

1727

Males

1655

M18-39

1655

21M→35K

21.0 - 21.8 mi

Top 6%
Γ—7
+17ft-86ft

Overall

1762

Males

1682

M18-39

1682

35K→23M

21.8 - 23.0 mi

Top 7%
Γ—5
+23ft-63ft

Overall

1921

Males

1821

M18-39

1821

23M→24M

23.0 - 24.0 mi

Top 5%
Γ—6
+12ft-82ft

Overall

1436

Males

1364

M18-39

1364

24M→40K

24.0 - 24.9 mi

Top 4%
Γ—1
+6ft-20ft

Overall

1277

Males

1214

M18-39

1214

40K→25.2M

24.9 - 25.2 mi

Top 5%
Γ—1
+13ft-16ft

Overall

1380

Males

1300

M18-39

1300

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
Γ—2
+22ft-21ft

Overall

2395

Males

2186

M18-39

2186

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
457
Passed By
571
Net Change
-168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1254
5K β†’ 10K16200-238#1254#1492
10K β†’ 15K20116-96#1492#1588
15K β†’ 20K4557-12#1588#1600
20K β†’ HALF612-6#1600#1606
HALF β†’ 25K4426+18#1606#1588
25K β†’ 30K7744+33#1588#1555
30K β†’ 20M707+63#1555#1492
20M β†’ 21M2523+2#1492#1490
21M β†’ 35K209+11#1490#1479
35K β†’ 23M2931-2#1479#1481
23M β†’ 24M3711+26#1481#1455
24M β†’ 40K3710+27#1455#1428
40K β†’ 25.2M143+11#1428#1417
25.2M β†’ FINISH1722-5#1417#1422
TOTALS457571-168
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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Activity Data

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