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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Zach Baird

Bib: 5952 •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
23:21
3.11 mi
Rank: #12901
Start → 5K
23:21 | 7:31/mi
10K
49:38
6.21 mi
Rank: #16977 (-4076)
5K → 10K
26:17 | 8:28/mi
15K
1:15:24
9.32 mi
Rank: #17691 (-714)
10K → 15K
25:46 | 8:18/mi
20K
1:40:52
12.43 mi
Rank: #17622 (+69)
15K → 20K
25:28 | 8:12/mi
HALF
1:46:00
13.11 mi
Rank: #17432 (+190)
20K → HALF
5:08 | 7:32/mi
25K
2:04:52
15.53 mi
Rank: #16855 (+577)
HALF → 25K
18:52 | 7:47/mi
30K
2:31:13
18.64 mi
Rank: #16780 (+75)
25K → 30K
26:21 | 8:29/mi
20M
2:42:02
20.00 mi
Rank: #16476 (+304)
30K → 20M
10:49 | 7:58/mi
21M
2:50:54
21.00 mi
Rank: #16379 (+97)
20M → 21M
8:52 | 8:52/mi
35K
2:56:29
21.75 mi
Rank: #16151 (+228)
21M → 35K
5:35 | 7:28/mi
23M
3:05:54
23.00 mi
Rank: #15728 (+423)
35K → 23M
9:25 | 7:32/mi
24M
3:13:18
24.00 mi
Rank: #15473 (+255)
23M → 24M
7:24 | 7:24/mi
40K
3:19:50
24.85 mi
Rank: #15255 (+218)
24M → 40K
6:32 | 7:39/mi
25.2M
3:22:41
25.20 mi
Rank: #15143 (+112)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:30:27
26.22 mi
Rank: #15038 (+105)
25.2M → FINISH
7:46 | 7:38/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
Time1:46:00
Pace8:06 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:44:27
Pace7:59 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:0423:217:3123:21
7:31
-
10K
6.21 mi11:05:2149:388:0026:17
8:28
+0:57
15K
9.32 mi11:31:071:15:248:0625:46
8:18
-0:10
20K
12.43 mi11:56:351:40:528:0725:28
8:12
-0:06
HALF
13.11 mi12:01:431:46:008:065:08
7:32
-0:40
25K
15.53 mi12:20:352:04:528:0318:52
7:47
+0:15
30K
18.64 mi12:46:562:31:138:0726:21
8:29
+0:42
20M
20.00 mi12:57:452:42:028:0710:49
7:58
-0:31
21M
21.00 mi13:06:372:50:548:098:52
8:52
+0:54
35K
21.75 mi13:12:122:56:298:075:35
7:28
-1:24
23M
23.00 mi13:21:373:05:548:059:25
7:32
+0:04
24M
24.00 mi13:29:013:13:188:047:24
7:24
-0:08
40K
24.85 mi13:35:333:19:508:036:32
7:39
+0:15
25.2M
25.20 mi13:38:243:22:418:032:51
8:16
+0:37
FINISH
26.22 mi13:46:103:30:278:027:46
7:38
-0:38

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

7:24 /mi

Average Pace

8:02 /mi

Slowest Pace

8:52 /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

1:34:52

45% of race

Time at Steady Pace

1:46:43

51% of race

Time at Slower Pace

8:52

4% of race

Average Pace: 8:02 /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 mi10:39:0423:217:3123:21
7:31
#12901
10K
6.21 mi11:05:2149:388:0026:17
8:28
#16977
15K
9.32 mi11:31:071:15:248:0625:46
8:18
#17691
20K
12.43 mi11:56:351:40:528:0725:28
8:12
#17622
HALF
13.11 mi12:01:431:46:008:065:08
7:32
#17432
25K
15.53 mi12:20:352:04:528:0318:52
7:47
#16855
30K
18.64 mi12:46:562:31:138:0726:21
8:29
#16780
20M
20.00 mi12:57:452:42:028:0710:49
7:58
#16476
21M
21.00 mi13:06:372:50:548:098:52
8:52
#16379
35K
21.75 mi13:12:122:56:298:075:35
7:28
#16151
23M
23.00 mi13:21:373:05:548:059:25
7:32
#15728
24M
24.00 mi13:29:013:13:188:047:24
7:24
#15473
40K
24.85 mi13:35:333:19:508:036:32
7:39
#15255
25.2M
25.20 mi13:38:243:22:418:032:51
8:16
#15143
FINISH
26.22 mi13:46:103:30:278:027:46
7:38
#15038
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 mi129019425942518930(Top 65%)11845(Top 72%)11845(Top 491%)
10K6.21 mi3.10 mi16977-407610980-155510980-155520128(Top 69%)12371(Top 76%)12371(Top 513%)
15K9.32 mi3.11 mi17691-71411297-31711297-31718930(Top 65%)11845(Top 72%)11845(Top 491%)
20K12.43 mi3.11 mi17622+6911262+3511262+3517466(Top 60%)11191(Top 68%)11191(Top 464%)
HALF13.11 mi0.68 mi17432+19011183+7911183+7913249(Top 46%)9494(Top 58%)9494(Top 393%)
25K15.53 mi2.42 mi16855+57710929+25410929+25413673(Top 47%)9521(Top 58%)9521(Top 395%)
30K18.64 mi3.11 mi16780+7510858+7110858+7116795(Top 58%)10738(Top 66%)10738(Top 445%)
20M20.00 mi1.36 mi16476+30410709+14910709+14912568(Top 43%)8827(Top 54%)8827(Top 366%)
21M21.00 mi1.00 mi16379+9710651+5810651+5815339(Top 53%)9961(Top 61%)9961(Top 413%)
35K21.75 mi0.75 mi16151+22810531+12010531+12010552(Top 36%)7766(Top 48%)7766(Top 322%)
23M23.00 mi1.25 mi15728+42310344+18710344+1879062(Top 31%)6917(Top 42%)6917(Top 287%)
24M24.00 mi1.00 mi15473+25510223+12110223+1219357(Top 32%)6992(Top 43%)6992(Top 290%)
40K24.85 mi0.85 mi15255+21810115+10810115+1089902(Top 34%)7174(Top 44%)7174(Top 297%)
25.2M25.20 mi0.35 mi15143+11210064+5110064+5110035(Top 35%)7185(Top 44%)7185(Top 298%)
FINISH26.22 mi1.02 mi15038+10510009+5510009+5512380(Top 43%)8278(Top 51%)8278(Top 343%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18930

Males

11845

M45-49

11845

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

20128

Males

12371

M45-49

12371

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18930

Males

11845

M45-49

11845

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17466

Males

11191

M45-49

11191

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13249

Males

9494

M45-49

9494

HALF→25K

13.1 - 15.5 mi

Top 47%
×4
+66ft-88ft

Overall

13673

Males

9521

M45-49

9521

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16795

Males

10738

M45-49

10738

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12568

Males

8827

M45-49

8827

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15339

Males

9961

M45-49

9961

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10552

Males

7766

M45-49

7766

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

9062

Males

6917

M45-49

6917

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9357

Males

6992

M45-49

6992

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9902

Males

7174

M45-49

7174

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10035

Males

7185

M45-49

7185

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12380

Males

8278

M45-49

8278

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3050*
Passed By
761
Net Change
-2137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12901
5K → 10K4200-4076#12901#16977
10K → 15K32200-714#16977#17691
15K → 20K201*132+69#17691#17622
20K → HALF1911+190#17622#17432
HALF → 25K579*2+577#17432#16855
25K → 30K233*158+75#16855#16780
30K → 20M307*3+304#16780#16476
20M → 21M13639+97#16476#16379
21M → 35K228*0+228#16379#16151
35K → 23M423*0+423#16151#15728
23M → 24M255*0+255#15728#15473
24M → 40K220*2+218#15473#15255
40K → 25.2M1142+112#15255#15143
25.2M → FINISH12722+105#15143#15038
TOTALS3050*761-2137

* 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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