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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Konstantinos Chouvardas

Bib: 5830 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 33%
Gender (Male)
#0 / 16340
Top 46%
Masters (Masters Men)
#0 / 10617
Top 35%
Age Group (M45-49)
#0 / 2413
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
21:49
3.11 mi
Rank: #8720
Start → 5K
21:49 | 7:02/mi
10K
43:51
6.21 mi
Rank: #9022 (-302)
5K → 10K
22:02 | 7:06/mi
15K
1:05:58
9.32 mi
Rank: #9121 (-99)
10K → 15K
22:07 | 7:08/mi
20K
1:28:23
12.43 mi
Rank: #9181 (-60)
15K → 20K
22:25 | 7:13/mi
HALF
1:33:16
13.11 mi
Rank: #9207 (-26)
20K → HALF
4:53 | 7:10/mi
25K
1:51:39
15.53 mi
Rank: #9595 (-388)
HALF → 25K
18:23 | 7:35/mi
30K
2:15:14
18.64 mi
Rank: #9682 (-87)
25K → 30K
23:35 | 7:36/mi
20M
2:25:23
20.00 mi
Rank: #9608 (+74)
30K → 20M
10:09 | 7:29/mi
21M
2:33:17
21.00 mi
Rank: #9542 (+66)
20M → 21M
7:54 | 7:54/mi
35K
2:38:45
21.75 mi
Rank: #9500 (+42)
21M → 35K
5:28 | 7:19/mi
23M
2:48:05
23.00 mi
Rank: #9358 (+142)
35K → 23M
9:20 | 7:28/mi
24M
2:55:26
24.00 mi
Rank: #9307 (+51)
23M → 24M
7:21 | 7:21/mi
40K
3:02:01
24.85 mi
Rank: #9309 (-2)
24M → 40K
6:35 | 7:42/mi
25.2M
3:05:00
25.20 mi
Rank: #9352 (-43)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:13:15
26.22 mi
Rank: #9616 (-264)
25.2M → FINISH
8:15 | 8:06/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
Time1:33:16
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:39:59
Pace7:38 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0721:497:0221:49
7:02
-
10K
6.21 mi10:47:0943:517:0422:02
7:06
+0:04
15K
9.32 mi11:09:161:05:587:0522:07
7:08
+0:02
20K
12.43 mi11:31:411:28:237:0722:25
7:13
+0:05
HALF
13.11 mi11:36:341:33:167:074:53
7:10
-0:03
25K
15.53 mi11:54:571:51:397:1218:23
7:35
+0:25
30K
18.64 mi12:18:322:15:147:1623:35
7:36
+0:01
20M
20.00 mi12:28:412:25:237:1710:09
7:29
-0:07
21M
21.00 mi12:36:352:33:177:187:54
7:54
+0:25
35K
21.75 mi12:42:032:38:457:185:28
7:19
-0:35
23M
23.00 mi12:51:232:48:057:199:20
7:28
+0:09
24M
24.00 mi12:58:442:55:267:197:21
7:21
-0:07
40K
24.85 mi13:05:193:02:017:206:35
7:42
+0:21
25.2M
25.20 mi13:08:183:05:007:212:59
8:40
+0:58
FINISH
26.22 mi13:16:333:13:157:238:15
8:06
-0:34

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

7:02 /mi

Average Pace

7:23 /mi

Slowest Pace

8:40 /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

1:33:16

48% of race

Time at Steady Pace

1:14:16

38% of race

Time at Slower Pace

25:43

13% of race

Average Pace: 7:22 /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 mi10:25:0721:497:0221:49
7:02
#8720
10K
6.21 mi10:47:0943:517:0422:02
7:06
#9022
15K
9.32 mi11:09:161:05:587:0522:07
7:08
#9121
20K
12.43 mi11:31:411:28:237:0722:25
7:13
#9181
HALF
13.11 mi11:36:341:33:167:074:53
7:10
#9207
25K
15.53 mi11:54:571:51:397:1218:23
7:35
#9595
30K
18.64 mi12:18:322:15:147:1623:35
7:36
#9682
20M
20.00 mi12:28:412:25:237:1710:09
7:29
#9608
21M
21.00 mi12:36:352:33:177:187:54
7:54
#9542
35K
21.75 mi12:42:032:38:457:185:28
7:19
#9500
23M
23.00 mi12:51:232:48:057:199:20
7:28
#9358
24M
24.00 mi12:58:442:55:267:197:21
7:21
#9307
40K
24.85 mi13:05:193:02:017:206:35
7:42
#9309
25.2M
25.20 mi13:08:183:05:007:212:59
8:40
#9352
FINISH
26.22 mi13:16:333:13:157:238:15
8:06
#9616
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 mi8720738973899426(Top 32%)7725(Top 47%)7725(Top 320%)
10K6.21 mi3.10 mi9022-3027538-1497538-1499353(Top 32%)7707(Top 47%)7707(Top 319%)
15K9.32 mi3.11 mi9121-997583-457583-459426(Top 32%)7725(Top 47%)7725(Top 320%)
20K12.43 mi3.11 mi9181-607596-137596-139469(Top 33%)7655(Top 47%)7655(Top 317%)
HALF13.11 mi0.68 mi9207-267612-167612-169934(Top 34%)7941(Top 49%)7941(Top 329%)
25K15.53 mi2.42 mi9595-3887797-1857797-18512075(Top 42%)8811(Top 54%)8811(Top 365%)
30K18.64 mi3.11 mi9682-877772+257772+2510344(Top 36%)7871(Top 48%)7871(Top 326%)
20M20.00 mi1.36 mi9608+747716+567716+568931(Top 31%)7030(Top 43%)7030(Top 291%)
21M21.00 mi1.00 mi9542+667650+667650+669200(Top 32%)7053(Top 43%)7053(Top 292%)
35K21.75 mi0.75 mi9500+427611+397611+399338(Top 32%)7139(Top 44%)7139(Top 296%)
23M23.00 mi1.25 mi9358+1427507+1047507+1048542(Top 29%)6623(Top 41%)6623(Top 274%)
24M24.00 mi1.00 mi9307+517455+527455+528949(Top 31%)6779(Top 41%)6779(Top 281%)
40K24.85 mi0.85 mi9309-27429+267429+2610270(Top 35%)7348(Top 45%)7348(Top 305%)
25.2M25.20 mi0.35 mi9352-437442-137442-1312490(Top 43%)8329(Top 51%)8329(Top 345%)
FINISH26.22 mi1.02 mi9616-2647542-1007542-10015742(Top 54%)9868(Top 60%)9868(Top 409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9426

Males

7725

M45-49

7725

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9353

Males

7707

M45-49

7707

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9426

Males

7725

M45-49

7725

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9469

Males

7655

M45-49

7655

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9934

Males

7941

M45-49

7941

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12075

Males

8811

M45-49

8811

25K→30K

15.5 - 18.6 mi

Top 36%
×9
+181ft-148ft

Overall

10344

Males

7871

M45-49

7871

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

8931

Males

7030

M45-49

7030

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9200

Males

7053

M45-49

7053

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9338

Males

7139

M45-49

7139

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8542

Males

6623

M45-49

6623

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

8949

Males

6779

M45-49

6779

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10270

Males

7348

M45-49

7348

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12490

Males

8329

M45-49

8329

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15742

Males

9868

M45-49

9868

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1210
Passed By
1524
Net Change
-896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8720
5K → 10K121200-302#8720#9022
10K → 15K103200-99#9022#9121
15K → 20K108168-60#9121#9181
20K → HALF1945-26#9181#9207
HALF → 25K39200-388#9207#9595
25K → 30K153200-87#9595#9682
30K → 20M11036+74#9682#9608
20M → 21M11145+66#9608#9542
21M → 35K7634+42#9542#9500
35K → 23M17634+142#9500#9358
23M → 24M8635+51#9358#9307
24M → 40K6264-2#9307#9309
40K → 25.2M2063-43#9309#9352
25.2M → FINISH26200-264#9352#9616
TOTALS12101524-896
📊

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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