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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Gwin

Bib: 30184 •M •Age: N/A

OH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
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
27:16
3.11 mi
Rank: #21571
Start → 5K
27:16 | 8:47/mi
10K
55:02
6.21 mi
Rank: #22083 (-512)
5K → 10K
27:46 | 8:57/mi
15K
1:22:36
9.32 mi
Rank: #22065 (+18)
10K → 15K
27:34 | 8:53/mi
20K
1:50:52
12.43 mi
Rank: #22120 (-55)
15K → 20K
28:16 | 9:06/mi
HALF
1:57:04
13.11 mi
Rank: #22178 (-58)
20K → HALF
6:12 | 9:06/mi
25K
2:19:00
15.53 mi
Rank: #22007 (+171)
HALF → 25K
21:56 | 9:03/mi
30K
2:47:06
18.64 mi
Rank: #21608 (+399)
25K → 30K
28:06 | 9:03/mi
20M
2:59:16
20.00 mi
Rank: #21378 (+230)
30K → 20M
12:10 | 8:58/mi
21M
3:08:46
21.00 mi
Rank: #21222 (+156)
20M → 21M
9:30 | 9:30/mi
35K
3:14:54
21.75 mi
Rank: #21062 (+160)
21M → 35K
6:08 | 8:12/mi
23M
3:26:06
23.00 mi
Rank: #20902 (+160)
35K → 23M
11:12 | 8:57/mi
24M
3:34:18
24.00 mi
Rank: #20678 (+224)
23M → 24M
8:12 | 8:12/mi
40K
3:41:50
24.85 mi
Rank: #20548 (+130)
24M → 40K
7:32 | 8:49/mi
25.2M
3:44:44
25.20 mi
Rank: #20429 (+119)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:52:31
26.22 mi
Rank: #20185 (+244)
25.2M → FINISH
7:47 | 7:39/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:57:04
Pace8:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:55:27
Pace8:49 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5327:168:4727:16
8:47
-
10K
6.21 mi12:18:3955:028:5227:46
8:57
+0:10
15K
9.32 mi12:46:131:22:368:5227:34
8:53
-0:04
20K
12.43 mi13:14:291:50:528:5628:16
9:06
+0:13
HALF
13.11 mi13:20:411:57:048:566:12
9:06
0:00
25K
15.53 mi13:42:372:19:008:5721:56
9:03
-0:03
30K
18.64 mi14:10:432:47:068:5828:06
9:03
0:00
20M
20.00 mi14:22:532:59:168:5812:10
8:58
-0:05
21M
21.00 mi14:32:233:08:469:009:30
9:30
+0:32
35K
21.75 mi14:38:313:14:548:586:08
8:12
-1:18
23M
23.00 mi14:49:433:26:068:5811:12
8:57
+0:45
24M
24.00 mi14:57:553:34:188:568:12
8:12
-0:45
40K
24.85 mi15:05:273:41:508:567:32
8:49
+0:37
25.2M
25.20 mi15:08:213:44:448:562:54
8:25
-0:24
FINISH
26.22 mi15:16:083:52:318:537:47
7:39
-0:46

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

7:39 /mi

Average Pace

8:52 /mi

Slowest Pace

9:30 /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

25:01

11% of race

Time at Steady Pace

3:18:00

85% of race

Time at Slower Pace

9:30

4% of race

Average Pace: 8:52 /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 mi11:50:5327:168:4727:16
8:47
#21571
10K
6.21 mi12:18:3955:028:5227:46
8:57
#22083
15K
9.32 mi12:46:131:22:368:5227:34
8:53
#22065
20K
12.43 mi13:14:291:50:528:5628:16
9:06
#22120
HALF
13.11 mi13:20:411:57:048:566:12
9:06
#22178
25K
15.53 mi13:42:372:19:008:5721:56
9:03
#22007
30K
18.64 mi14:10:432:47:068:5828:06
9:03
#21608
20M
20.00 mi14:22:532:59:168:5812:10
8:58
#21378
21M
21.00 mi14:32:233:08:469:009:30
9:30
#21222
35K
21.75 mi14:38:313:14:548:586:08
8:12
#21062
23M
23.00 mi14:49:433:26:068:5811:12
8:57
#20902
24M
24.00 mi14:57:553:34:188:568:12
8:12
#20678
40K
24.85 mi15:05:273:41:508:567:32
8:49
#20548
25.2M
25.20 mi15:08:213:44:448:562:54
8:25
#20429
FINISH
26.22 mi15:16:083:52:318:537:47
7:39
#20185
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 mi21571130021300222070(Top 76%)13301(Top 81%)13301(Top 551%)
10K6.21 mi3.10 mi22083-51213278-27613278-27622562(Top 78%)13538(Top 83%)13538(Top 561%)
15K9.32 mi3.11 mi22065+1813279-113279-122070(Top 76%)13301(Top 81%)13301(Top 551%)
20K12.43 mi3.11 mi22120-5513306-2713306-2722339(Top 77%)13414(Top 82%)13414(Top 556%)
HALF13.11 mi0.68 mi22178-5813337-3113337-3123090(Top 80%)13779(Top 84%)13779(Top 571%)
25K15.53 mi2.42 mi22007+17113252+8513252+8521367(Top 74%)12924(Top 79%)12924(Top 536%)
30K18.64 mi3.11 mi21608+39913035+21713035+21719787(Top 68%)12074(Top 74%)12074(Top 500%)
20M20.00 mi1.36 mi21378+23012906+12912906+12918740(Top 65%)11518(Top 70%)11518(Top 477%)
21M21.00 mi1.00 mi21222+15612825+8112825+8118504(Top 64%)11371(Top 70%)11371(Top 471%)
35K21.75 mi0.75 mi21062+16012742+8312742+8315791(Top 54%)10116(Top 62%)10116(Top 419%)
23M23.00 mi1.25 mi20902+16012652+9012652+9018253(Top 63%)11103(Top 68%)11103(Top 460%)
24M24.00 mi1.00 mi20678+22412524+12812524+12815086(Top 52%)9659(Top 59%)9659(Top 400%)
40K24.85 mi0.85 mi20548+13012443+8112443+8117442(Top 60%)10634(Top 65%)10634(Top 441%)
25.2M25.20 mi0.35 mi20429+11912378+6512378+6511024(Top 38%)7668(Top 47%)7668(Top 318%)
FINISH26.22 mi1.02 mi20185+24412241+13712241+13712502(Top 43%)8345(Top 51%)8345(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22070

Males

13301

M45-49

13301

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22562

Males

13538

M45-49

13538

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22070

Males

13301

M45-49

13301

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22339

Males

13414

M45-49

13414

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23090

Males

13779

M45-49

13779

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21367

Males

12924

M45-49

12924

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19787

Males

12074

M45-49

12074

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18740

Males

11518

M45-49

11518

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18504

Males

11371

M45-49

11371

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15791

Males

10116

M45-49

10116

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18253

Males

11103

M45-49

11103

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15086

Males

9659

M45-49

9659

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17442

Males

10634

M45-49

10634

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11024

Males

7668

M45-49

7668

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12502

Males

8345

M45-49

8345

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2519*
Passed By
721
Net Change
+1386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21571
5K → 10K100200-512#21571#22083
10K → 15K181163+18#22083#22065
15K → 20K145200-55#22065#22120
20K → HALF967-58#22120#22178
HALF → 25K207*36+171#22178#22007
25K → 30K413*14+399#22007#21608
30K → 20M234*4+230#21608#21378
20M → 21M16913+156#21378#21222
21M → 35K1622+160#21222#21062
35K → 23M17414+160#21062#20902
23M → 24M224*0+224#20902#20678
24M → 40K1366+130#20678#20548
40K → 25.2M1190+119#20548#20429
25.2M → FINISH246*2+244#20429#20185
TOTALS2519*721+1386

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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