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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

John Sluder

Bib: 31396 β€’M β€’Age: N/A

DC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 47%
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
24:59
3.11 mi
Rank: #17214
Start β†’ 5K
24:59 | 8:03/mi
10K
48:39
6.21 mi
Rank: #15742 (+1472)
5K β†’ 10K
23:40 | 7:38/mi
15K
1:11:16
9.32 mi
Rank: #14044 (+1698)
10K β†’ 15K
22:37 | 7:17/mi
20K
1:35:03
12.43 mi
Rank: #13843 (+201)
15K β†’ 20K
23:47 | 7:40/mi
HALF
1:39:56
13.11 mi
Rank: #13631 (+212)
20K β†’ HALF
4:53 | 7:10/mi
25K
1:58:00
15.53 mi
Rank: #13212 (+419)
HALF β†’ 25K
18:04 | 7:27/mi
30K
2:23:01
18.64 mi
Rank: #13312 (-100)
25K β†’ 30K
25:01 | 8:04/mi
20M
2:33:44
20.00 mi
Rank: #13176 (+136)
30K β†’ 20M
10:43 | 7:54/mi
21M
2:42:08
21.00 mi
Rank: #13119 (+57)
20M β†’ 21M
8:24 | 8:24/mi
35K
2:48:14
21.75 mi
Rank: #13177 (-58)
21M β†’ 35K
6:06 | 8:10/mi
23M
2:58:31
23.00 mi
Rank: #13209 (-32)
35K β†’ 23M
10:17 | 8:14/mi
24M
3:06:54
24.00 mi
Rank: #13327 (-118)
23M β†’ 24M
8:23 | 8:23/mi
40K
3:14:07
24.85 mi
Rank: #13421 (-94)
24M β†’ 40K
7:13 | 8:27/mi
25.2M
3:17:21
25.20 mi
Rank: #13480 (-59)
40K β†’ 25.2M
3:14 | 9:23/mi
FINISH
3:25:25
26.22 mi
Rank: #13512 (-32)
25.2M β†’ FINISH
8:04 | 7:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:56
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:45:29
Pace8:03 /mi
πŸ“ŠPositive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3324:598:0324:59
8:03
-
10K
6.21 mi12:15:1348:397:5023:40
7:38
-0:25
15K
9.32 mi12:37:501:11:167:3922:37
7:17
-0:21
20K
12.43 mi13:01:371:35:037:3923:47
7:40
+0:23
HALF
13.11 mi13:06:301:39:567:384:53
7:10
-0:30
25K
15.53 mi13:24:341:58:007:3618:04
7:27
+0:17
30K
18.64 mi13:49:352:23:017:4125:01
8:04
+0:37
20M
20.00 mi14:00:182:33:447:4210:43
7:54
-0:10
21M
21.00 mi14:08:422:42:087:448:24
8:24
+0:30
35K
21.75 mi14:14:482:48:147:456:06
8:10
-0:14
23M
23.00 mi14:25:052:58:317:4610:17
8:14
+0:04
24M
24.00 mi14:33:283:06:547:488:23
8:23
+0:09
40K
24.85 mi14:40:413:14:077:497:13
8:27
+0:04
25.2M
25.20 mi14:43:553:17:217:503:14
9:23
+0:56
FINISH
26.22 mi14:51:593:25:257:518:04
7:55
-1:28

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

7:10 /mi

Average Pace

7:50 /mi

Slowest Pace

9:23 /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

1:33:01

45% of race

Time at Steady Pace

1:25:10

41% of race

Time at Slower Pace

27:14

13% of race

Average Pace: 7:50 /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 mi11:51:3324:598:0324:59
8:03
#17214
10K
6.21 mi12:15:1348:397:5023:40
7:38
#15742
15K
9.32 mi12:37:501:11:167:3922:37
7:17
#14044
20K
12.43 mi13:01:371:35:037:3923:47
7:40
#13843
HALF
13.11 mi13:06:301:39:567:384:53
7:10
#13631
25K
15.53 mi13:24:341:58:007:3618:04
7:27
#13212
30K
18.64 mi13:49:352:23:017:4125:01
8:04
#13312
20M
20.00 mi14:00:182:33:447:4210:43
7:54
#13176
21M
21.00 mi14:08:422:42:087:448:24
8:24
#13119
35K
21.75 mi14:14:482:48:147:456:06
8:10
#13177
23M
23.00 mi14:25:052:58:317:4610:17
8:14
#13209
24M
24.00 mi14:33:283:06:547:488:23
8:23
#13327
40K
24.85 mi14:40:413:14:077:497:13
8:27
#13421
25.2M
25.20 mi14:43:553:17:217:503:14
9:23
#13480
FINISH
26.22 mi14:51:593:25:257:518:04
7:55
#13512
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 mi17214111001110010855(Top 37%)8422(Top 52%)8422(Top 147%)
10K6.21 mi3.10 mi15742+147210507+59310507+59314011(Top 48%)9841(Top 60%)9841(Top 172%)
15K9.32 mi3.11 mi14044+16989835+6729835+67210855(Top 37%)8422(Top 52%)8422(Top 147%)
20K12.43 mi3.11 mi13843+2019733+1029733+10213302(Top 46%)9425(Top 58%)9425(Top 165%)
HALF13.11 mi0.68 mi13631+2129651+829651+829978(Top 34%)7985(Top 49%)7985(Top 140%)
25K15.53 mi2.42 mi13212+4199447+2049447+20411007(Top 38%)8337(Top 51%)8337(Top 146%)
30K18.64 mi3.11 mi13312-1009437+109437+1013874(Top 48%)9497(Top 58%)9497(Top 166%)
20M20.00 mi1.36 mi13176+1369350+879350+8712007(Top 41%)8568(Top 52%)8568(Top 150%)
21M21.00 mi1.00 mi13119+579308+429308+4212467(Top 43%)8662(Top 53%)8662(Top 151%)
35K21.75 mi0.75 mi13177-589321-139321-1315458(Top 53%)9951(Top 61%)9951(Top 174%)
23M23.00 mi1.25 mi13209-329318+39318+313890(Top 48%)9195(Top 56%)9195(Top 161%)
24M24.00 mi1.00 mi13327-1189339-219339-2116177(Top 56%)10106(Top 62%)10106(Top 177%)
40K24.85 mi0.85 mi13421-949354-159354-1515267(Top 53%)9630(Top 59%)9630(Top 168%)
25.2M25.20 mi0.35 mi13480-599372-189372-1816649(Top 57%)10257(Top 63%)10257(Top 179%)
FINISH26.22 mi1.02 mi13512-329361+119361+1114579(Top 50%)9306(Top 57%)9306(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
Γ—21
+97ft-345ft

Overall

10855

Males

8422

M18-39

8422

5K→10K

3.1 - 6.2 mi

Top 48%
Γ—5
+79ft-138ft

Overall

14011

Males

9841

M18-39

9841

10K→15K

6.2 - 9.3 mi

Top 37%
Γ—3
+67ft-78ft

Overall

10855

Males

8422

M18-39

8422

15K→20K

9.3 - 12.4 mi

Top 46%
Γ—5
+106ft-86ft

Overall

13302

Males

9425

M18-39

9425

20K→HALF

12.4 - 13.1 mi

Top 34%
Γ—2
+19ft-37ft

Overall

9978

Males

7985

M18-39

7985

HALF→25K

13.1 - 15.5 mi

Top 38%
Γ—4
+66ft-88ft

Overall

11007

Males

8337

M18-39

8337

25K→30K

15.5 - 18.6 mi

Top 48%
Γ—9
+181ft-148ft

Overall

13874

Males

9497

M18-39

9497

30K→20M

18.6 - 20.0 mi

Top 41%
Γ—5
+64ft-50ft

Overall

12007

Males

8568

M18-39

8568

20M→21M

20.0 - 21.0 mi

Top 43%
Γ—8
+106ft-24ft

Overall

12467

Males

8662

M18-39

8662

21M→35K

21.0 - 21.8 mi

Top 53%
Γ—7
+17ft-86ft

Overall

15458

Males

9951

M18-39

9951

35K→23M

21.8 - 23.0 mi

Top 48%
Γ—5
+23ft-63ft

Overall

13890

Males

9195

M18-39

9195

23M→24M

23.0 - 24.0 mi

Top 56%
Γ—6
+12ft-82ft

Overall

16177

Males

10106

M18-39

10106

24M→40K

24.0 - 24.9 mi

Top 53%
Γ—1
+6ft-20ft

Overall

15267

Males

9630

M18-39

9630

40K→25.2M

24.9 - 25.2 mi

Top 57%
Γ—1
+13ft-16ft

Overall

16649

Males

10257

M18-39

10257

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
Γ—2
+22ft-21ft

Overall

14579

Males

9306

M18-39

9306

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4798*
Passed By
1037
Net Change
+3702
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17214
5K β†’ 10K1490*18+1472#17214#15742
10K β†’ 15K1700*2+1698#15742#14044
15K β†’ 20K269*68+201#14044#13843
20K β†’ HALF212*0+212#13843#13631
HALF β†’ 25K424*5+419#13631#13212
25K β†’ 30K159200-100#13212#13312
30K β†’ 20M16630+136#13312#13176
20M β†’ 21M11457+57#13176#13119
21M β†’ 35K2684-58#13119#13177
35K β†’ 23M80112-32#13177#13209
23M β†’ 24M40158-118#13209#13327
24M β†’ 40K48142-94#13327#13421
40K β†’ 25.2M1372-59#13421#13480
25.2M β†’ FINISH5789-32#13480#13512
TOTALS4798*1037+3702

* 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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