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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marcus Kropacsy

Bib: 7003 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M50-54)
#0 / 1868
Top 12%
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
20:54
3.11 mi
Rank: #6146
Start → 5K
20:54 | 6:44/mi
10K
41:58
6.21 mi
Rank: #6434 (-288)
5K → 10K
21:04 | 6:47/mi
15K
1:03:12
9.32 mi
Rank: #6641 (-207)
10K → 15K
21:14 | 6:51/mi
20K
1:24:34
12.43 mi
Rank: #6658 (-17)
15K → 20K
21:22 | 6:53/mi
HALF
1:29:08
13.11 mi
Rank: #6624 (+34)
20K → HALF
4:34 | 6:42/mi
25K
1:45:44
15.53 mi
Rank: #6540 (+84)
HALF → 25K
16:36 | 6:51/mi
30K
2:07:33
18.64 mi
Rank: #6453 (+87)
25K → 30K
21:49 | 7:02/mi
20M
2:17:01
20.00 mi
Rank: #6340 (+113)
30K → 20M
9:28 | 6:59/mi
21M
2:24:16
21.00 mi
Rank: #6224 (+116)
20M → 21M
7:15 | 7:15/mi
35K
2:29:16
21.75 mi
Rank: #6152 (+72)
21M → 35K
5:00 | 6:41/mi
23M
2:37:59
23.00 mi
Rank: #6059 (+93)
35K → 23M
8:43 | 6:58/mi
24M
2:44:53
24.00 mi
Rank: #6034 (+25)
23M → 24M
6:54 | 6:54/mi
40K
2:50:49
24.85 mi
Rank: #5963 (+71)
24M → 40K
5:56 | 6:57/mi
25.2M
2:53:18
25.20 mi
Rank: #5897 (+66)
40K → 25.2M
2:29 | 7:13/mi
FINISH
2:59:51
26.22 mi
Rank: #5804 (+93)
25.2M → FINISH
6:33 | 6:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:08
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:30:43
Pace6:56 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1220:546:4420:54
6:44
-
10K
6.21 mi10:48:1641:586:4621:04
6:47
+0:03
15K
9.32 mi11:09:301:03:126:4721:14
6:51
+0:04
20K
12.43 mi11:30:521:24:346:4921:22
6:53
+0:02
HALF
13.11 mi11:35:261:29:086:484:34
6:42
-0:11
25K
15.53 mi11:52:021:45:446:4916:36
6:51
+0:09
30K
18.64 mi12:13:512:07:336:5121:49
7:02
+0:11
20M
20.00 mi12:23:192:17:016:529:28
6:59
-0:03
21M
21.00 mi12:30:342:24:166:537:15
7:15
+0:16
35K
21.75 mi12:35:342:29:166:525:00
6:41
-0:34
23M
23.00 mi12:44:172:37:596:538:43
6:58
+0:17
24M
24.00 mi12:51:112:44:536:536:54
6:54
-0:04
40K
24.85 mi12:57:072:50:496:535:56
6:57
+0:03
25.2M
25.20 mi12:59:362:53:186:532:29
7:13
+0:16
FINISH
26.22 mi13:06:092:59:516:526:33
6:26
-0:47

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

6:26 /mi

Average Pace

6:52 /mi

Slowest Pace

7:15 /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

2:50:07

95% of race

Time at Steady Pace

9:44

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:27:1220:546:4420:54
6:44
#6146
10K
6.21 mi10:48:1641:586:4621:04
6:47
#6434
15K
9.32 mi11:09:301:03:126:4721:14
6:51
#6641
20K
12.43 mi11:30:521:24:346:4921:22
6:53
#6658
HALF
13.11 mi11:35:261:29:086:484:34
6:42
#6624
25K
15.53 mi11:52:021:45:446:4916:36
6:51
#6540
30K
18.64 mi12:13:512:07:336:5121:49
7:02
#6453
20M
20.00 mi12:23:192:17:016:529:28
6:59
#6340
21M
21.00 mi12:30:342:24:166:537:15
7:15
#6224
35K
21.75 mi12:35:342:29:166:525:00
6:41
#6152
23M
23.00 mi12:44:172:37:596:538:43
6:58
#6059
24M
24.00 mi12:51:112:44:536:536:54
6:54
#6034
40K
24.85 mi12:57:072:50:496:535:56
6:57
#5963
25.2M
25.20 mi12:59:362:53:186:532:29
7:13
#5897
FINISH
26.22 mi13:06:092:59:516:526:33
6:26
#5804
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6146558455847139(Top 25%)6275(Top 38%)6275(Top 336%)
10K6.21 mi3.10 mi6434-2885798-2145798-2146761(Top 23%)6017(Top 37%)6017(Top 322%)
15K9.32 mi3.11 mi6641-2075939-1415939-1417139(Top 25%)6275(Top 38%)6275(Top 336%)
20K12.43 mi3.11 mi6658-175942-35942-36879(Top 24%)6059(Top 37%)6059(Top 324%)
HALF13.11 mi0.68 mi6624+345924+185924+186125(Top 21%)5512(Top 34%)5512(Top 295%)
25K15.53 mi2.42 mi6540+845846+785846+786168(Top 21%)5488(Top 34%)5488(Top 294%)
30K18.64 mi3.11 mi6453+875753+935753+936072(Top 21%)5356(Top 33%)5356(Top 287%)
20M20.00 mi1.36 mi6340+1135649+1045649+1045338(Top 18%)4759(Top 29%)4759(Top 255%)
21M21.00 mi1.00 mi6224+1165562+875562+874957(Top 17%)4366(Top 27%)4366(Top 234%)
35K21.75 mi0.75 mi6152+725501+615501+614838(Top 17%)4308(Top 26%)4308(Top 231%)
23M23.00 mi1.25 mi6059+935421+805421+805210(Top 18%)4547(Top 28%)4547(Top 243%)
24M24.00 mi1.00 mi6034+255392+295392+295780(Top 20%)4882(Top 30%)4882(Top 261%)
40K24.85 mi0.85 mi5963+715335+575335+575134(Top 18%)4378(Top 27%)4378(Top 234%)
25.2M25.20 mi0.35 mi5897+665275+605275+603625(Top 12%)3202(Top 20%)3202(Top 171%)
FINISH26.22 mi1.02 mi5804+935190+855190+853738(Top 13%)3272(Top 20%)3272(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7139

Males

6275

M50-54

6275

5K→10K

3.1 - 6.2 mi

Top 23%
×5
+79ft-138ft

Overall

6761

Males

6017

M50-54

6017

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7139

Males

6275

M50-54

6275

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6879

Males

6059

M50-54

6059

20K→HALF

12.4 - 13.1 mi

Top 21%
×2
+19ft-37ft

Overall

6125

Males

5512

M50-54

5512

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6168

Males

5488

M50-54

5488

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6072

Males

5356

M50-54

5356

30K→20M

18.6 - 20.0 mi

Top 18%
×5
+64ft-50ft

Overall

5338

Males

4759

M50-54

4759

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4957

Males

4366

M50-54

4366

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4838

Males

4308

M50-54

4308

35K→23M

21.8 - 23.0 mi

Top 18%
×5
+23ft-63ft

Overall

5210

Males

4547

M50-54

4547

23M→24M

23.0 - 24.0 mi

Top 20%
×6
+12ft-82ft

Overall

5780

Males

4882

M50-54

4882

24M→40K

24.0 - 24.9 mi

Top 18%
×1
+6ft-20ft

Overall

5134

Males

4378

M50-54

4378

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1
+13ft-16ft

Overall

3625

Males

3202

M50-54

3202

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3738

Males

3272

M50-54

3272

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1502
Passed By
890
Net Change
+342
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6146
5K → 10K98200-288#6146#6434
10K → 15K77200-207#6434#6641
15K → 20K132149-17#6641#6658
20K → HALF4410+34#6658#6624
HALF → 25K14662+84#6624#6540
25K → 30K187100+87#6540#6453
30K → 20M13118+113#6453#6340
20M → 21M13519+116#6340#6224
21M → 35K8412+72#6224#6152
35K → 23M11724+93#6152#6059
23M → 24M6944+25#6059#6034
24M → 40K9928+71#6034#5963
40K → 25.2M737+66#5963#5897
25.2M → FINISH11017+93#5897#5804
TOTALS1502890+342
📊

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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