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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bradley Tatum

Bib: 29419 •M •Age: N/A

MA

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 (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
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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
27:43
3.11 mi
Rank: #22258
Start → 5K
27:43 | 8:56/mi
10K
54:11
6.21 mi
Rank: #21433 (+825)
5K → 10K
26:28 | 8:32/mi
15K
1:20:19
9.32 mi
Rank: #20831 (+602)
10K → 15K
26:08 | 8:25/mi
20K
1:47:16
12.43 mi
Rank: #20670 (+161)
15K → 20K
26:57 | 8:41/mi
HALF
1:53:04
13.11 mi
Rank: #20651 (+19)
20K → HALF
5:48 | 8:31/mi
25K
2:14:19
15.53 mi
Rank: #20547 (+104)
HALF → 25K
21:15 | 8:46/mi
30K
2:42:03
18.64 mi
Rank: #20289 (+258)
25K → 30K
27:44 | 8:56/mi
20M
2:54:42
20.00 mi
Rank: #20299 (-10)
30K → 20M
12:39 | 9:19/mi
21M
3:04:30
21.00 mi
Rank: #20267 (+32)
20M → 21M
9:48 | 9:48/mi
35K
3:11:03
21.75 mi
Rank: #20226 (+41)
21M → 35K
6:33 | 8:46/mi
23M
3:22:41
23.00 mi
Rank: #20210 (+16)
35K → 23M
11:38 | 9:18/mi
24M
3:31:40
24.00 mi
Rank: #20165 (+45)
23M → 24M
8:59 | 8:59/mi
40K
3:39:18
24.85 mi
Rank: #20074 (+91)
24M → 40K
7:38 | 8:56/mi
25.2M
3:42:33
25.20 mi
Rank: #20034 (+40)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:51:09
26.22 mi
Rank: #19955 (+79)
25.2M → FINISH
8:36 | 8:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:04
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:58:05
Pace9:01 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0627:438:5627:43
8:56
-
10K
6.21 mi12:20:3454:118:4426:28
8:32
-0:24
15K
9.32 mi12:46:421:20:198:3826:08
8:25
-0:07
20K
12.43 mi13:13:391:47:168:3826:57
8:41
+0:16
HALF
13.11 mi13:19:271:53:048:385:48
8:31
-0:10
25K
15.53 mi13:40:422:14:198:3921:15
8:46
+0:15
30K
18.64 mi14:08:262:42:038:4227:44
8:56
+0:10
20M
20.00 mi14:21:052:54:428:4512:39
9:19
+0:23
21M
21.00 mi14:30:533:04:308:489:48
9:48
+0:29
35K
21.75 mi14:37:263:11:038:486:33
8:46
-1:02
23M
23.00 mi14:49:043:22:418:4911:38
9:18
+0:32
24M
24.00 mi14:58:033:31:408:508:59
8:59
-0:19
40K
24.85 mi15:05:413:39:188:507:38
8:56
-0:03
25.2M
25.20 mi15:08:563:42:338:503:15
9:26
+0:30
FINISH
26.22 mi15:17:323:51:098:508:36
8:27
-0:59

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

8:25 /mi

Average Pace

8:49 /mi

Slowest Pace

9:48 /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

3:13:49

84% of race

Time at Steady Pace

37:20

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:49 /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 mi11:54:0627:438:5627:43
8:56
#22258
10K
6.21 mi12:20:3454:118:4426:28
8:32
#21433
15K
9.32 mi12:46:421:20:198:3826:08
8:25
#20831
20K
12.43 mi13:13:391:47:168:3826:57
8:41
#20670
HALF
13.11 mi13:19:271:53:048:385:48
8:31
#20651
25K
15.53 mi13:40:422:14:198:3921:15
8:46
#20547
30K
18.64 mi14:08:262:42:038:4227:44
8:56
#20289
20M
20.00 mi14:21:052:54:428:4512:39
9:19
#20299
21M
21.00 mi14:30:533:04:308:489:48
9:48
#20267
35K
21.75 mi14:37:263:11:038:486:33
8:46
#20226
23M
23.00 mi14:49:043:22:418:4911:38
9:18
#20210
24M
24.00 mi14:58:033:31:408:508:59
8:59
#20165
40K
24.85 mi15:05:413:39:188:507:38
8:56
#20074
25.2M
25.20 mi15:08:563:42:338:503:15
9:26
#20034
FINISH
26.22 mi15:17:323:51:098:508:36
8:27
#19955
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 mi22258133521335219626(Top 68%)12158(Top 74%)12158(Top 651%)
10K6.21 mi3.10 mi21433+82512962+39012962+39020444(Top 70%)12529(Top 77%)12529(Top 671%)
15K9.32 mi3.11 mi20831+60212691+27112691+27119626(Top 68%)12158(Top 74%)12158(Top 651%)
20K12.43 mi3.11 mi20670+16112602+8912602+8920294(Top 70%)12424(Top 76%)12424(Top 665%)
HALF13.11 mi0.68 mi20651+1912599+312599+320260(Top 70%)12449(Top 76%)12449(Top 666%)
25K15.53 mi2.42 mi20547+10412534+6512534+6520023(Top 69%)12274(Top 75%)12274(Top 657%)
30K18.64 mi3.11 mi20289+25812399+13512399+13519219(Top 66%)11810(Top 72%)11810(Top 632%)
20M20.00 mi1.36 mi20299-1012387+1212387+1220314(Top 70%)12254(Top 75%)12254(Top 656%)
21M21.00 mi1.00 mi20267+3212359+2812359+2819745(Top 68%)11956(Top 73%)11956(Top 640%)
35K21.75 mi0.75 mi20226+4112333+2612333+2618872(Top 65%)11456(Top 70%)11456(Top 613%)
23M23.00 mi1.25 mi20210+1612314+1912314+1919813(Top 68%)11844(Top 72%)11844(Top 634%)
24M24.00 mi1.00 mi20165+4512274+4012274+4019381(Top 67%)11600(Top 71%)11600(Top 621%)
40K24.85 mi0.85 mi20074+9112205+6912205+6918031(Top 62%)10916(Top 67%)10916(Top 584%)
25.2M25.20 mi0.35 mi20034+4012177+2812177+2816919(Top 58%)10406(Top 64%)10406(Top 557%)
FINISH26.22 mi1.02 mi19955+7912123+5412123+5417828(Top 61%)10813(Top 66%)10813(Top 579%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19626

Males

12158

M50-54

12158

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20444

Males

12529

M50-54

12529

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19626

Males

12158

M50-54

12158

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20294

Males

12424

M50-54

12424

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20260

Males

12449

M50-54

12449

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20023

Males

12274

M50-54

12274

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19219

Males

11810

M50-54

11810

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20314

Males

12254

M50-54

12254

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19745

Males

11956

M50-54

11956

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18872

Males

11456

M50-54

11456

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19813

Males

11844

M50-54

11844

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19381

Males

11600

M50-54

11600

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18031

Males

10916

M50-54

10916

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16919

Males

10406

M50-54

10406

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17828

Males

10813

M50-54

10813

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2946*
Passed By
643
Net Change
+2303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22258
5K → 10K891*66+825#22258#21433
10K → 15K628*26+602#21433#20831
15K → 20K240*79+161#20831#20670
20K → HALF3617+19#20670#20651
HALF → 25K17874+104#20651#20547
25K → 30K316*58+258#20547#20289
30K → 20M8696-10#20289#20299
20M → 21M9159+32#20299#20267
21M → 35K6322+41#20267#20226
35K → 23M8569+16#20226#20210
23M → 24M7732+45#20210#20165
24M → 40K11120+91#20165#20074
40K → 25.2M455+40#20074#20034
25.2M → FINISH9920+79#20034#19955
TOTALS2946*643+2303

* 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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