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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

James Kwinecki

Bib: 7847 •M •Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Age Group (M18-39)
#0 / 5723
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
22:39
3.11 mi
Rank: #10937
Start → 5K
22:39 | 7:18/mi
10K
45:17
6.21 mi
Rank: #10971 (-34)
5K → 10K
22:38 | 7:18/mi
15K
1:07:55
9.32 mi
Rank: #10907 (+64)
10K → 15K
22:38 | 7:18/mi
20K
1:30:25
12.43 mi
Rank: #10551 (+356)
15K → 20K
22:30 | 7:15/mi
HALF
1:35:16
13.11 mi
Rank: #10487 (+64)
20K → HALF
4:51 | 7:07/mi
25K
1:52:45
15.53 mi
Rank: #10218 (+269)
HALF → 25K
17:29 | 7:13/mi
30K
2:15:38
18.64 mi
Rank: #9865 (+353)
25K → 30K
22:53 | 7:22/mi
20M
2:25:44
20.00 mi
Rank: #9733 (+132)
30K → 20M
10:06 | 7:27/mi
21M
2:33:32
21.00 mi
Rank: #9626 (+107)
20M → 21M
7:48 | 7:48/mi
35K
2:38:59
21.75 mi
Rank: #9580 (+46)
21M → 35K
5:27 | 7:18/mi
23M
2:48:30
23.00 mi
Rank: #9494 (+86)
35K → 23M
9:31 | 7:37/mi
24M
2:55:59
24.00 mi
Rank: #9476 (+18)
23M → 24M
7:29 | 7:29/mi
40K
3:02:24
24.85 mi
Rank: #9432 (+44)
24M → 40K
6:25 | 7:31/mi
25.2M
3:04:53
25.20 mi
Rank: #9307 (+125)
40K → 25.2M
2:29 | 7:13/mi
FINISH
3:11:18
26.22 mi
Rank: #8978 (+329)
25.2M → FINISH
6:25 | 6:18/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:35:16
Pace7:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:02
Pace7:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:0222:397:1822:39
7:18
-
10K
6.21 mi10:52:4045:177:1822:38
7:18
0:00
15K
9.32 mi11:15:181:07:557:1822:38
7:18
0:00
20K
12.43 mi11:37:481:30:257:1722:30
7:15
-0:03
HALF
13.11 mi11:42:391:35:167:174:51
7:07
-0:08
25K
15.53 mi12:00:081:52:457:1617:29
7:13
+0:06
30K
18.64 mi12:23:012:15:387:1722:53
7:22
+0:09
20M
20.00 mi12:33:072:25:447:1810:06
7:27
+0:05
21M
21.00 mi12:40:552:33:327:197:48
7:48
+0:21
35K
21.75 mi12:46:222:38:597:195:27
7:18
-0:30
23M
23.00 mi12:55:532:48:307:209:31
7:37
+0:19
24M
24.00 mi13:03:222:55:597:207:29
7:29
-0:08
40K
24.85 mi13:09:473:02:247:216:25
7:31
+0:02
25.2M
25.20 mi13:12:163:04:537:212:29
7:13
-0:18
FINISH
26.22 mi13:18:413:11:187:196:25
6:18
-0:55

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

6:18 /mi

Average Pace

7:18 /mi

Slowest Pace

7:48 /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

11:16

6% of race

Time at Steady Pace

2:28:49

78% of race

Time at Slower Pace

31:13

16% of race

Average Pace: 7:18 /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 mi10:30:0222:397:1822:39
7:18
#10937
10K
6.21 mi10:52:4045:177:1822:38
7:18
#10971
15K
9.32 mi11:15:181:07:557:1822:38
7:18
#10907
20K
12.43 mi11:37:481:30:257:1722:30
7:15
#10551
HALF
13.11 mi11:42:391:35:167:174:51
7:07
#10487
25K
15.53 mi12:00:081:52:457:1617:29
7:13
#10218
30K
18.64 mi12:23:012:15:387:1722:53
7:22
#9865
20M
20.00 mi12:33:072:25:447:1810:06
7:27
#9733
21M
21.00 mi12:40:552:33:327:197:48
7:48
#9626
35K
21.75 mi12:46:222:38:597:195:27
7:18
#9580
23M
23.00 mi12:55:532:48:307:209:31
7:37
#9494
24M
24.00 mi13:03:222:55:597:207:29
7:29
#9476
40K
24.85 mi13:09:473:02:247:216:25
7:31
#9432
25.2M
25.20 mi13:12:163:04:537:212:29
7:13
#9307
FINISH
26.22 mi13:18:413:11:187:196:25
6:18
#8978
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 mi109378559855910886(Top 38%)8428(Top 52%)8428(Top 147%)
10K6.21 mi3.10 mi10971-348549+108549+1010993(Top 38%)8527(Top 52%)8527(Top 149%)
15K9.32 mi3.11 mi10907+648486+638486+6310886(Top 38%)8428(Top 52%)8428(Top 147%)
20K12.43 mi3.11 mi10551+3568273+2138273+2139669(Top 33%)7753(Top 47%)7753(Top 135%)
HALF13.11 mi0.68 mi10487+648250+238250+239513(Top 33%)7725(Top 47%)7725(Top 135%)
25K15.53 mi2.42 mi10218+2698094+1568094+1568940(Top 31%)7287(Top 45%)7287(Top 127%)
30K18.64 mi3.11 mi9865+3537865+2297865+2298619(Top 30%)6957(Top 43%)6957(Top 122%)
20M20.00 mi1.36 mi9733+1327771+947771+948623(Top 30%)6839(Top 42%)6839(Top 120%)
21M21.00 mi1.00 mi9626+1077689+827689+828502(Top 29%)6661(Top 41%)6661(Top 116%)
35K21.75 mi0.75 mi9580+467652+377652+379159(Top 32%)7037(Top 43%)7037(Top 123%)
23M23.00 mi1.25 mi9494+867576+767576+769604(Top 33%)7184(Top 44%)7184(Top 126%)
24M24.00 mi1.00 mi9476+187546+307546+309917(Top 34%)7247(Top 44%)7247(Top 127%)
40K24.85 mi0.85 mi9432+447499+477499+478864(Top 31%)6631(Top 41%)6631(Top 116%)
25.2M25.20 mi0.35 mi9307+1257418+817418+813642(Top 13%)3219(Top 20%)3219(Top 56%)
FINISH26.22 mi1.02 mi8978+3297195+2237195+2233026(Top 10%)2704(Top 17%)2704(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

10886

Males

8428

M18-39

8428

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10993

Males

8527

M18-39

8527

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

10886

Males

8428

M18-39

8428

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9669

Males

7753

M18-39

7753

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9513

Males

7725

M18-39

7725

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

8940

Males

7287

M18-39

7287

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8619

Males

6957

M18-39

6957

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8623

Males

6839

M18-39

6839

20M→21M

20.0 - 21.0 mi

Top 29%
×8
+106ft-24ft

Overall

8502

Males

6661

M18-39

6661

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9159

Males

7037

M18-39

7037

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9604

Males

7184

M18-39

7184

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9917

Males

7247

M18-39

7247

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

8864

Males

6631

M18-39

6631

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1
+13ft-16ft

Overall

3642

Males

3219

M18-39

3219

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2
+22ft-21ft

Overall

3026

Males

2704

M18-39

2704

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2647*
Passed By
654
Net Change
+1959
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10937
5K → 10K200200-34#10937#10971
10K → 15K193129+64#10971#10907
15K → 20K378*22+356#10907#10551
20K → HALF684+64#10551#10487
HALF → 25K281*12+269#10487#10218
25K → 30K386*33+353#10218#9865
30K → 20M15927+132#9865#9733
20M → 21M13629+107#9733#9626
21M → 35K7226+46#9626#9580
35K → 23M13650+86#9580#9494
23M → 24M8668+18#9494#9476
24M → 40K9854+44#9476#9432
40K → 25.2M1250+125#9432#9307
25.2M → FINISH329*0+329#9307#8978
TOTALS2647*654+1959

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

📊

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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Activity Data

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