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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jone Costa

Bib: 4131 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Masters (Masters Men)
#0 / 10617
Top 4%
Age Group (M45-49)
#0 / 2413
Top 5%
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
19:33
3.11 mi
Rank: #2641
Start β†’ 5K
19:33 | 6:18/mi
10K
38:53
6.21 mi
Rank: #2490 (+151)
5K β†’ 10K
19:20 | 6:14/mi
15K
58:15
9.32 mi
Rank: #2464 (+26)
10K β†’ 15K
19:22 | 6:15/mi
20K
1:18:04
12.43 mi
Rank: #2569 (-105)
15K β†’ 20K
19:49 | 6:23/mi
HALF
1:22:19
13.11 mi
Rank: #2569
20K β†’ HALF
4:15 | 6:15/mi
25K
1:37:36
15.53 mi
Rank: #2506 (+63)
HALF β†’ 25K
15:17 | 6:19/mi
30K
1:57:56
18.64 mi
Rank: #2549 (-43)
25K β†’ 30K
20:20 | 6:33/mi
20M
2:06:49
20.00 mi
Rank: #2534 (+15)
30K β†’ 20M
8:53 | 6:33/mi
21M
2:13:44
21.00 mi
Rank: #2550 (-16)
20M β†’ 21M
6:55 | 6:55/mi
35K
2:18:36
21.75 mi
Rank: #2577 (-27)
21M β†’ 35K
4:52 | 6:31/mi
23M
2:26:44
23.00 mi
Rank: #2523 (+54)
35K β†’ 23M
8:08 | 6:30/mi
24M
2:32:55
24.00 mi
Rank: #2451 (+72)
23M β†’ 24M
6:11 | 6:11/mi
40K
2:38:37
24.85 mi
Rank: #2450 (+1)
24M β†’ 40K
5:42 | 6:40/mi
25.2M
2:41:09
25.20 mi
Rank: #2468 (-18)
40K β†’ 25.2M
2:32 | 7:21/mi
FINISH
2:47:52
26.22 mi
Rank: #2525 (-57)
25.2M β†’ FINISH
6:43 | 6:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:19
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:25:33
Pace6:32 /mi
πŸ“ŠPositive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1719:336:1819:33
6:18
-
10K
6.21 mi10:41:3738:536:1619:20
6:14
-0:04
15K
9.32 mi11:00:5958:156:1519:22
6:15
+0:01
20K
12.43 mi11:20:481:18:046:1719:49
6:23
+0:08
HALF
13.11 mi11:25:031:22:196:174:15
6:15
-0:08
25K
15.53 mi11:40:201:37:366:1715:17
6:19
+0:04
30K
18.64 mi12:00:401:57:566:2020:20
6:33
+0:14
20M
20.00 mi12:09:332:06:496:218:53
6:33
0:00
21M
21.00 mi12:16:282:13:446:236:55
6:55
+0:22
35K
21.75 mi12:21:202:18:366:234:52
6:31
-0:24
23M
23.00 mi12:29:282:26:446:238:08
6:30
-0:01
24M
24.00 mi12:35:392:32:556:236:11
6:11
-0:19
40K
24.85 mi12:41:212:38:376:235:42
6:40
+0:29
25.2M
25.20 mi12:43:532:41:096:242:32
7:21
+0:41
FINISH
26.22 mi12:50:362:47:526:256:43
6:36
-0:45

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

6:11 /mi

Average Pace

6:24 /mi

Slowest Pace

7:21 /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

2:38:25

94% of race

Time at Steady Pace

6:55

4% of race

Time at Slower Pace

2:32

2% of race

Average Pace: 6:24 /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 mi10:22:1719:336:1819:33
6:18
#2641
10K
6.21 mi10:41:3738:536:1619:20
6:14
#2490
15K
9.32 mi11:00:5958:156:1519:22
6:15
#2464
20K
12.43 mi11:20:481:18:046:1719:49
6:23
#2569
HALF
13.11 mi11:25:031:22:196:174:15
6:15
#2569
25K
15.53 mi11:40:201:37:366:1715:17
6:19
#2506
30K
18.64 mi12:00:401:57:566:2020:20
6:33
#2549
20M
20.00 mi12:09:332:06:496:218:53
6:33
#2534
21M
21.00 mi12:16:282:13:446:236:55
6:55
#2550
35K
21.75 mi12:21:202:18:366:234:52
6:31
#2577
23M
23.00 mi12:29:282:26:446:238:08
6:30
#2523
24M
24.00 mi12:35:392:32:556:236:11
6:11
#2451
40K
24.85 mi12:41:212:38:376:235:42
6:40
#2450
25.2M
25.20 mi12:43:532:41:096:242:32
7:21
#2468
FINISH
26.22 mi12:50:362:47:526:256:43
6:36
#2525
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2641253425342472(Top 9%)2378(Top 15%)2378(Top 99%)
10K6.21 mi3.10 mi2490+1512399+1352399+1352380(Top 8%)2294(Top 14%)2294(Top 95%)
15K9.32 mi3.11 mi2464+262371+282371+282472(Top 9%)2378(Top 15%)2378(Top 99%)
20K12.43 mi3.11 mi2569-1052475-1042475-1043026(Top 10%)2906(Top 18%)2906(Top 120%)
HALF13.11 mi0.68 mi2569247524752659(Top 9%)2563(Top 16%)2563(Top 106%)
25K15.53 mi2.42 mi2506+632413+622413+622318(Top 8%)2233(Top 14%)2233(Top 93%)
30K18.64 mi3.11 mi2549-432451-382451-382806(Top 10%)2676(Top 16%)2676(Top 111%)
20M20.00 mi1.36 mi2534+152434+172434+172615(Top 9%)2472(Top 15%)2472(Top 102%)
21M21.00 mi1.00 mi2550-162450-162450-162963(Top 10%)2758(Top 17%)2758(Top 114%)
35K21.75 mi0.75 mi2577-272474-242474-243567(Top 12%)3277(Top 20%)3277(Top 136%)
23M23.00 mi1.25 mi2523+542423+512423+512404(Top 8%)2260(Top 14%)2260(Top 94%)
24M24.00 mi1.00 mi2451+722354+692354+691709(Top 6%)1622(Top 10%)1622(Top 67%)
40K24.85 mi0.85 mi2450+12353+12353+13371(Top 12%)3032(Top 19%)3032(Top 126%)
25.2M25.20 mi0.35 mi2468-182369-162369-164239(Top 15%)3633(Top 22%)3633(Top 151%)
FINISH26.22 mi1.02 mi2525-572422-532422-534674(Top 16%)3949(Top 24%)3949(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2472

Males

2378

M45-49

2378

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—5
+79ft-138ft

Overall

2380

Males

2294

M45-49

2294

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2472

Males

2378

M45-49

2378

15K→20K

9.3 - 12.4 mi

Top 10%
Γ—5
+106ft-86ft

Overall

3026

Males

2906

M45-49

2906

20K→HALF

12.4 - 13.1 mi

Top 9%
Γ—2
+19ft-37ft

Overall

2659

Males

2563

M45-49

2563

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2318

Males

2233

M45-49

2233

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

2806

Males

2676

M45-49

2676

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2615

Males

2472

M45-49

2472

20M→21M

20.0 - 21.0 mi

Top 10%
Γ—8
+106ft-24ft

Overall

2963

Males

2758

M45-49

2758

21M→35K

21.0 - 21.8 mi

Top 12%
Γ—7
+17ft-86ft

Overall

3567

Males

3277

M45-49

3277

35K→23M

21.8 - 23.0 mi

Top 8%
Γ—5
+23ft-63ft

Overall

2404

Males

2260

M45-49

2260

23M→24M

23.0 - 24.0 mi

Top 6%
Γ—6
+12ft-82ft

Overall

1709

Males

1622

M45-49

1622

24M→40K

24.0 - 24.9 mi

Top 12%
Γ—1
+6ft-20ft

Overall

3371

Males

3032

M45-49

3032

40K→25.2M

24.9 - 25.2 mi

Top 15%
Γ—1
+13ft-16ft

Overall

4239

Males

3633

M45-49

3633

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
Γ—2
+22ft-21ft

Overall

4674

Males

3949

M45-49

3949

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
784
Passed By
668
Net Change
+116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2641
5K β†’ 10K19140+151#2641#2490
10K β†’ 15K8155+26#2490#2464
15K β†’ 20K41146-105#2464#2569
20K β†’ HALF13130#2569#2569
HALF β†’ 25K8623+63#2569#2506
25K β†’ 30K69112-43#2506#2549
30K β†’ 20M4732+15#2549#2534
20M β†’ 21M2844-16#2534#2550
21M β†’ 35K1946-27#2550#2577
35K β†’ 23M7016+54#2577#2523
23M β†’ 24M797+72#2523#2451
24M β†’ 40K3635+1#2451#2450
40K β†’ 25.2M826-18#2450#2468
25.2M β†’ FINISH1673-57#2468#2525
TOTALS784668+116
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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