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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cory Welch

Bib: 558 •M •Age: N/A

VA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 36%
Gender (Male)
#0 / 16340
Top 49%
Masters (Masters Men)
#0 / 10617
Top 38%
Age Group (M40-44)
#0 / 2198
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
22:03
3.11 mi
Rank: #9323
Start → 5K
22:03 | 7:06/mi
10K
44:04
6.21 mi
Rank: #9285 (+38)
5K → 10K
22:01 | 7:06/mi
15K
1:06:07
9.32 mi
Rank: #9230 (+55)
10K → 15K
22:03 | 7:06/mi
20K
1:28:16
12.43 mi
Rank: #9113 (+117)
15K → 20K
22:09 | 7:08/mi
HALF
1:33:06
13.11 mi
Rank: #9116 (-3)
20K → HALF
4:50 | 7:06/mi
25K
1:50:28
15.53 mi
Rank: #9005 (+111)
HALF → 25K
17:22 | 7:10/mi
30K
2:13:58
18.64 mi
Rank: #9142 (-137)
25K → 30K
23:30 | 7:34/mi
20M
2:24:30
20.00 mi
Rank: #9231 (-89)
30K → 20M
10:32 | 7:46/mi
21M
2:33:00
21.00 mi
Rank: #9433 (-202)
20M → 21M
8:30 | 8:30/mi
35K
2:38:48
21.75 mi
Rank: #9520 (-87)
21M → 35K
5:48 | 7:46/mi
23M
2:49:02
23.00 mi
Rank: #9706 (-186)
35K → 23M
10:14 | 8:11/mi
24M
2:57:34
24.00 mi
Rank: #10088 (-382)
23M → 24M
8:32 | 8:32/mi
40K
3:04:40
24.85 mi
Rank: #10273 (-185)
24M → 40K
7:06 | 8:19/mi
25.2M
3:08:02
25.20 mi
Rank: #10438 (-165)
40K → 25.2M
3:22 | 9:46/mi
FINISH
3:16:06
26.22 mi
Rank: #10582 (-144)
25.2M → 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
Time1:33:06
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:43:00
Pace7:52 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3322:037:0622:03
7:06
-
10K
6.21 mi11:12:3444:047:0622:01
7:06
0:00
15K
9.32 mi11:34:371:06:077:0622:03
7:06
0:00
20K
12.43 mi11:56:461:28:167:0722:09
7:08
+0:02
HALF
13.11 mi12:01:361:33:067:074:50
7:06
-0:02
25K
15.53 mi12:18:581:50:287:0717:22
7:10
+0:04
30K
18.64 mi12:42:282:13:587:1223:30
7:34
+0:24
20M
20.00 mi12:53:002:24:307:1410:32
7:46
+0:12
21M
21.00 mi13:01:302:33:007:188:30
8:30
+0:44
35K
21.75 mi13:07:182:38:487:195:48
7:46
-0:44
23M
23.00 mi13:17:322:49:027:2110:14
8:11
+0:25
24M
24.00 mi13:26:042:57:347:248:32
8:32
+0:21
40K
24.85 mi13:33:103:04:407:267:06
8:19
-0:13
25.2M
25.20 mi13:36:323:08:027:283:22
9:46
+1:27
FINISH
26.22 mi13:44:363:16:067:308:04
7:55
-1:51

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

7:06 /mi

Average Pace

7:29 /mi

Slowest Pace

9:46 /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

1:50:28

56% of race

Time at Steady Pace

47:54

24% of race

Time at Slower Pace

37:44

19% of race

Average Pace: 7:29 /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 mi10:50:3322:037:0622:03
7:06
#9323
10K
6.21 mi11:12:3444:047:0622:01
7:06
#9285
15K
9.32 mi11:34:371:06:077:0622:03
7:06
#9230
20K
12.43 mi11:56:461:28:167:0722:09
7:08
#9113
HALF
13.11 mi12:01:361:33:067:074:50
7:06
#9116
25K
15.53 mi12:18:581:50:287:0717:22
7:10
#9005
30K
18.64 mi12:42:282:13:587:1223:30
7:34
#9142
20M
20.00 mi12:53:002:24:307:1410:32
7:46
#9231
21M
21.00 mi13:01:302:33:007:188:30
8:30
#9433
35K
21.75 mi13:07:182:38:487:195:48
7:46
#9520
23M
23.00 mi13:17:322:49:027:2110:14
8:11
#9706
24M
24.00 mi13:26:042:57:347:248:32
8:32
#10088
40K
24.85 mi13:33:103:04:407:267:06
8:19
#10273
25.2M
25.20 mi13:36:323:08:027:283:22
9:46
#10438
FINISH
26.22 mi13:44:363:16:067:308:04
7:55
#10582
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi9323773177319248(Top 32%)7629(Top 47%)7629(Top 347%)
10K6.21 mi3.10 mi9285+387708+237708+239313(Top 32%)7689(Top 47%)7689(Top 350%)
15K9.32 mi3.11 mi9230+557649+597649+599248(Top 32%)7629(Top 47%)7629(Top 347%)
20K12.43 mi3.11 mi9113+1177556+937556+938796(Top 30%)7303(Top 45%)7303(Top 332%)
HALF13.11 mi0.68 mi9116-37560-47560-49349(Top 32%)7663(Top 47%)7663(Top 349%)
25K15.53 mi2.42 mi9005+1117469+917469+918567(Top 30%)7066(Top 43%)7066(Top 321%)
30K18.64 mi3.11 mi9142-1377500-317500-3110165(Top 35%)7786(Top 48%)7786(Top 354%)
20M20.00 mi1.36 mi9231-897506-67506-610971(Top 38%)8061(Top 49%)8061(Top 367%)
21M21.00 mi1.00 mi9433-2027601-957601-9513069(Top 45%)8929(Top 55%)8929(Top 406%)
35K21.75 mi0.75 mi9520-877623-227623-2212650(Top 44%)8708(Top 53%)8708(Top 396%)
23M23.00 mi1.25 mi9706-1867689-667689-6613603(Top 47%)9053(Top 55%)9053(Top 412%)
24M24.00 mi1.00 mi10088-3827837-1487837-14817066(Top 59%)10486(Top 64%)10486(Top 477%)
40K24.85 mi0.85 mi10273-1857914-777914-7714430(Top 50%)9245(Top 57%)9245(Top 421%)
25.2M25.20 mi0.35 mi10438-1657983-697983-6918390(Top 63%)11050(Top 68%)11050(Top 503%)
FINISH26.22 mi1.02 mi10582-1448038-558038-5514565(Top 50%)9292(Top 57%)9292(Top 423%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9248

Males

7629

M40-44

7629

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9313

Males

7689

M40-44

7689

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9248

Males

7629

M40-44

7629

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8796

Males

7303

M40-44

7303

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9349

Males

7663

M40-44

7663

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8567

Males

7066

M40-44

7066

25K→30K

15.5 - 18.6 mi

Top 35%
×9
+181ft-148ft

Overall

10165

Males

7786

M40-44

7786

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

10971

Males

8061

M40-44

8061

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13069

Males

8929

M40-44

8929

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12650

Males

8708

M40-44

8708

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13603

Males

9053

M40-44

9053

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17066

Males

10486

M40-44

10486

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14430

Males

9245

M40-44

9245

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18390

Males

11050

M40-44

11050

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14565

Males

9292

M40-44

9292

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1204*
Passed By
2110
Net Change
-1259
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9323
5K → 10K238*200+38#9323#9285
10K → 15K173118+55#9285#9230
15K → 20K18972+117#9230#9113
20K → HALF2326-3#9113#9116
HALF → 25K16352+111#9116#9005
25K → 30K131200-137#9005#9142
30K → 20M78167-89#9142#9231
20M → 21M27200-202#9231#9433
21M → 35K41128-87#9433#9520
35K → 23M61200-186#9520#9706
23M → 24M18200-382#9706#10088
24M → 40K24200-185#10088#10273
40K → 25.2M9174-165#10273#10438
25.2M → FINISH29173-144#10438#10582
TOTALS1204*2110-1259

* 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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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