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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Claudiu Ursachi

Bib: 19650 •M •Age: N/A

QC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
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
25:06
3.11 mi
Rank: #17466
Start → 5K
25:06 | 8:05/mi
10K
49:51
6.21 mi
Rank: #17239 (+227)
5K → 10K
24:45 | 7:58/mi
15K
1:14:52
9.32 mi
Rank: #17298 (-59)
10K → 15K
25:01 | 8:04/mi
20K
1:41:05
12.43 mi
Rank: #17743 (-445)
15K → 20K
26:13 | 8:27/mi
HALF
1:46:25
13.11 mi
Rank: #17638 (+105)
20K → HALF
5:20 | 7:50/mi
25K
2:07:00
15.53 mi
Rank: #17787 (-149)
HALF → 25K
20:35 | 8:30/mi
30K
2:34:37
18.64 mi
Rank: #17983 (-196)
25K → 30K
27:37 | 8:54/mi
20M
2:47:01
20.00 mi
Rank: #18096 (-113)
30K → 20M
12:24 | 9:08/mi
21M
2:56:45
21.00 mi
Rank: #18171 (-75)
20M → 21M
9:44 | 9:44/mi
35K
3:03:25
21.75 mi
Rank: #18233 (-62)
21M → 35K
6:40 | 8:55/mi
23M
3:15:21
23.00 mi
Rank: #18404 (-171)
35K → 23M
11:56 | 9:33/mi
24M
3:24:31
24.00 mi
Rank: #18506 (-102)
23M → 24M
9:10 | 9:10/mi
40K
3:32:48
24.85 mi
Rank: #18631 (-125)
24M → 40K
8:17 | 9:42/mi
25.2M
3:36:15
25.20 mi
Rank: #18648 (-17)
40K → 25.2M
3:27 | 10:01/mi
FINISH
3:45:19
26.22 mi
Rank: #18700 (-52)
25.2M → FINISH
9:04 | 8:54/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
Time1:46:25
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:58:54
Pace9:05 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5825:068:0525:06
8:05
-
10K
6.21 mi11:33:4349:518:0224:45
7:58
-0:07
15K
9.32 mi11:58:441:14:528:0225:01
8:04
+0:06
20K
12.43 mi12:24:571:41:058:0926:13
8:27
+0:23
HALF
13.11 mi12:30:171:46:258:085:20
7:50
-0:37
25K
15.53 mi12:50:522:07:008:1120:35
8:30
+0:40
30K
18.64 mi13:18:292:34:378:1827:37
8:54
+0:24
20M
20.00 mi13:30:532:47:018:2212:24
9:08
+0:14
21M
21.00 mi13:40:372:56:458:269:44
9:44
+0:36
35K
21.75 mi13:47:173:03:258:276:40
8:55
-0:49
23M
23.00 mi13:59:133:15:218:3011:56
9:33
+0:38
24M
24.00 mi14:08:233:24:318:329:10
9:10
-0:23
40K
24.85 mi14:16:403:32:488:348:17
9:42
+0:32
25.2M
25.20 mi14:20:073:36:158:353:27
10:01
+0:19
FINISH
26.22 mi14:29:113:45:198:369:04
8:54
-1:07

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

7:50 /mi

Average Pace

8:36 /mi

Slowest Pace

10:01 /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

2:07:00

56% of race

Time at Steady Pace

1:04:55

29% of race

Time at Slower Pace

33:24

15% of race

Average Pace: 8:36 /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 mi11:08:5825:068:0525:06
8:05
#17466
10K
6.21 mi11:33:4349:518:0224:45
7:58
#17239
15K
9.32 mi11:58:441:14:528:0225:01
8:04
#17298
20K
12.43 mi12:24:571:41:058:0926:13
8:27
#17743
HALF
13.11 mi12:30:171:46:258:085:20
7:50
#17638
25K
15.53 mi12:50:522:07:008:1120:35
8:30
#17787
30K
18.64 mi13:18:292:34:378:1827:37
8:54
#17983
20M
20.00 mi13:30:532:47:018:2212:24
9:08
#18096
21M
21.00 mi13:40:372:56:458:269:44
9:44
#18171
35K
21.75 mi13:47:173:03:258:276:40
8:55
#18233
23M
23.00 mi13:59:133:15:218:3011:56
9:33
#18404
24M
24.00 mi14:08:233:24:318:329:10
9:10
#18506
40K
24.85 mi14:16:403:32:488:348:17
9:42
#18631
25.2M
25.20 mi14:20:073:36:158:353:27
10:01
#18648
FINISH
26.22 mi14:29:113:45:198:369:04
8:54
#18700
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17466112041120417389(Top 60%)11190(Top 68%)11190(Top 751%)
10K6.21 mi3.10 mi17239+22711102+10211102+10216977(Top 58%)11010(Top 67%)11010(Top 738%)
15K9.32 mi3.11 mi17298-5911126-2411126-2417389(Top 60%)11190(Top 68%)11190(Top 751%)
20K12.43 mi3.11 mi17743-44511316-19011316-19018934(Top 65%)11823(Top 72%)11823(Top 793%)
HALF13.11 mi0.68 mi17638+10511273+4311273+4315728(Top 54%)10510(Top 64%)10510(Top 705%)
25K15.53 mi2.42 mi17787-14911337-6411337-6418498(Top 64%)11579(Top 71%)11579(Top 777%)
30K18.64 mi3.11 mi17983-19611379-4211379-4219015(Top 66%)11719(Top 72%)11719(Top 786%)
20M20.00 mi1.36 mi18096-11311397-1811397-1819541(Top 67%)11902(Top 73%)11902(Top 798%)
21M21.00 mi1.00 mi18171-7511414-1711414-1719482(Top 67%)11833(Top 72%)11833(Top 794%)
35K21.75 mi0.75 mi18233-6211436-2211436-2219636(Top 68%)11787(Top 72%)11787(Top 791%)
23M23.00 mi1.25 mi18404-17111496-6011496-6020688(Top 71%)12308(Top 75%)12308(Top 825%)
24M24.00 mi1.00 mi18506-10211521-2511521-2520116(Top 69%)11930(Top 73%)11930(Top 800%)
40K24.85 mi0.85 mi18631-12511551-3011551-3020985(Top 72%)12328(Top 75%)12328(Top 827%)
25.2M25.20 mi0.35 mi18648-1711556-511556-519388(Top 67%)11554(Top 71%)11554(Top 775%)
FINISH26.22 mi1.02 mi18700-5211561-511561-520054(Top 69%)11871(Top 73%)11871(Top 796%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17389

Males

11190

M55-59

11190

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16977

Males

11010

M55-59

11010

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17389

Males

11190

M55-59

11190

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18934

Males

11823

M55-59

11823

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15728

Males

10510

M55-59

10510

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18498

Males

11579

M55-59

11579

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19015

Males

11719

M55-59

11719

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19541

Males

11902

M55-59

11902

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19482

Males

11833

M55-59

11833

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19636

Males

11787

M55-59

11787

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20688

Males

12308

M55-59

12308

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

20116

Males

11930

M55-59

11930

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20985

Males

12328

M55-59

12328

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19388

Males

11554

M55-59

11554

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

20054

Males

11871

M55-59

11871

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1305*
Passed By
2023
Net Change
-1234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17466
5K → 10K413*186+227#17466#17239
10K → 15K159200-59#17239#17298
15K → 20K67200-445#17298#17743
20K → HALF1083+105#17743#17638
HALF → 25K83200-149#17638#17787
25K → 30K136200-196#17787#17983
30K → 20M63176-113#17983#18096
20M → 21M65140-75#18096#18171
21M → 35K2890-62#18171#18233
35K → 23M51200-171#18233#18404
23M → 24M38140-102#18404#18506
24M → 40K30155-125#18506#18631
40K → 25.2M2138-17#18631#18648
25.2M → FINISH4395-52#18648#18700
TOTALS1305*2023-1234

* 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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