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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

William Stafford

Bib: 23885 •M •Age: N/A

VI

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 (M60-64)
#0 / 1514
Top 45%
Race Day Weather
51°/41°F
overcast clouds
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  • 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
25:49
3.11 mi
Rank: #18920
Start → 5K
25:49 | 8:19/mi
10K
52:03
6.21 mi
Rank: #19477 (-557)
5K → 10K
26:14 | 8:27/mi
15K
1:18:29
9.32 mi
Rank: #19683 (-206)
10K → 15K
26:26 | 8:31/mi
20K
1:46:11
12.43 mi
Rank: #20157 (-474)
15K → 20K
27:42 | 8:55/mi
HALF
1:51:49
13.11 mi
Rank: #20093 (+64)
20K → HALF
5:38 | 8:16/mi
25K
2:12:41
15.53 mi
Rank: #19952 (+141)
HALF → 25K
20:52 | 8:37/mi
30K
2:39:56
18.64 mi
Rank: #19670 (+282)
25K → 30K
27:15 | 8:47/mi
20M
2:51:38
20.00 mi
Rank: #19453 (+217)
30K → 20M
11:42 | 8:37/mi
21M
3:00:42
21.00 mi
Rank: #19270 (+183)
20M → 21M
9:04 | 9:04/mi
35K
3:06:57
21.75 mi
Rank: #19157 (+113)
21M → 35K
6:15 | 8:22/mi
23M
3:17:42
23.00 mi
Rank: #18985 (+172)
35K → 23M
10:45 | 8:36/mi
24M
3:26:11
24.00 mi
Rank: #18889 (+96)
23M → 24M
8:29 | 8:29/mi
40K
3:33:19
24.85 mi
Rank: #18738 (+151)
24M → 40K
7:08 | 8:21/mi
25.2M
3:36:27
25.20 mi
Rank: #18697 (+41)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:44:56
26.22 mi
Rank: #18616 (+81)
25.2M → FINISH
8:29 | 8:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:49
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time1:53:07
Pace8:38 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4625:498:1925:49
8:19
-
10K
6.21 mi11:55:0052:038:2326:14
8:27
+0:08
15K
9.32 mi12:21:261:18:298:2626:26
8:31
+0:04
20K
12.43 mi12:49:081:46:118:3327:42
8:55
+0:24
HALF
13.11 mi12:54:461:51:498:325:38
8:16
-0:39
25K
15.53 mi13:15:382:12:418:3320:52
8:37
+0:21
30K
18.64 mi13:42:532:39:568:3527:15
8:47
+0:10
20M
20.00 mi13:54:352:51:388:3511:42
8:37
-0:10
21M
21.00 mi14:03:393:00:428:379:04
9:04
+0:27
35K
21.75 mi14:09:543:06:578:366:15
8:22
-0:42
23M
23.00 mi14:20:393:17:428:3610:45
8:36
+0:14
24M
24.00 mi14:29:083:26:118:368:29
8:29
-0:07
40K
24.85 mi14:36:163:33:198:357:08
8:21
-0:08
25.2M
25.20 mi14:39:243:36:278:363:08
9:06
+0:45
FINISH
26.22 mi14:47:533:44:568:368:29
8:20
-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

8:16 /mi

Average Pace

8:35 /mi

Slowest Pace

9:06 /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

3:41:48

99% of race

Time at Steady Pace

3:08

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:28:4625:498:1925:49
8:19
#18920
10K
6.21 mi11:55:0052:038:2326:14
8:27
#19477
15K
9.32 mi12:21:261:18:298:2626:26
8:31
#19683
20K
12.43 mi12:49:081:46:118:3327:42
8:55
#20157
HALF
13.11 mi12:54:461:51:498:325:38
8:16
#20093
25K
15.53 mi13:15:382:12:418:3320:52
8:37
#19952
30K
18.64 mi13:42:532:39:568:3527:15
8:47
#19670
20M
20.00 mi13:54:352:51:388:3511:42
8:37
#19453
21M
21.00 mi14:03:393:00:428:379:04
9:04
#19270
35K
21.75 mi14:09:543:06:578:366:15
8:22
#19157
23M
23.00 mi14:20:393:17:428:3610:45
8:36
#18985
24M
24.00 mi14:29:083:26:118:368:29
8:29
#18889
40K
24.85 mi14:36:163:33:198:357:08
8:21
#18738
25.2M
25.20 mi14:39:243:36:278:363:08
9:06
#18697
FINISH
26.22 mi14:47:533:44:568:368:29
8:20
#18616
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18920118021180220195(Top 70%)12413(Top 76%)12413(Top 820%)
10K6.21 mi3.10 mi19477-55712067-26512067-26520024(Top 69%)12331(Top 75%)12331(Top 814%)
15K9.32 mi3.11 mi19683-20612155-8812155-8820195(Top 70%)12413(Top 76%)12413(Top 820%)
20K12.43 mi3.11 mi20157-47412359-20412359-20421535(Top 74%)13018(Top 80%)13018(Top 860%)
HALF13.11 mi0.68 mi20093+6412326+3312326+3318758(Top 65%)11765(Top 72%)11765(Top 777%)
25K15.53 mi2.42 mi19952+14112266+6012266+6019193(Top 66%)11873(Top 73%)11873(Top 784%)
30K18.64 mi3.11 mi19670+28212112+15412112+15418412(Top 63%)11446(Top 70%)11446(Top 756%)
20M20.00 mi1.36 mi19453+21711997+11511997+11516862(Top 58%)10683(Top 65%)10683(Top 706%)
21M21.00 mi1.00 mi19270+18311907+9011907+9016458(Top 57%)10462(Top 64%)10462(Top 691%)
35K21.75 mi0.75 mi19157+11311848+5911848+5916751(Top 58%)10525(Top 64%)10525(Top 695%)
23M23.00 mi1.25 mi18985+17211747+10111747+10116243(Top 56%)10215(Top 63%)10215(Top 675%)
24M24.00 mi1.00 mi18889+9611682+6511682+6516787(Top 58%)10390(Top 64%)10390(Top 686%)
40K24.85 mi0.85 mi18738+15111596+8611596+8614704(Top 51%)9390(Top 57%)9390(Top 620%)
25.2M25.20 mi0.35 mi18697+4111576+2011576+2015187(Top 52%)9602(Top 59%)9602(Top 634%)
FINISH26.22 mi1.02 mi18616+8111523+5311523+5317194(Top 59%)10520(Top 64%)10520(Top 695%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20195

Males

12413

M60-64

12413

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

20024

Males

12331

M60-64

12331

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20195

Males

12413

M60-64

12413

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21535

Males

13018

M60-64

13018

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18758

Males

11765

M60-64

11765

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19193

Males

11873

M60-64

11873

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18412

Males

11446

M60-64

11446

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16862

Males

10683

M60-64

10683

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16458

Males

10462

M60-64

10462

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16751

Males

10525

M60-64

10525

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16243

Males

10215

M60-64

10215

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16787

Males

10390

M60-64

10390

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14704

Males

9390

M60-64

9390

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15187

Males

9602

M60-64

9602

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17194

Males

10520

M60-64

10520

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1979*
Passed By
789
Net Change
+304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18920
5K → 10K88200-557#18920#19477
10K → 15K105200-206#19477#19683
15K → 20K56200-474#19683#20157
20K → HALF673+64#20157#20093
HALF → 25K17433+141#20093#19952
25K → 30K336*54+282#19952#19670
30K → 20M223*6+217#19670#19453
20M → 21M1929+183#19453#19270
21M → 35K1185+113#19270#19157
35K → 23M19422+172#19157#18985
23M → 24M11822+96#18985#18889
24M → 40K1598+151#18889#18738
40K → 25.2M487+41#18738#18697
25.2M → FINISH10120+81#18697#18616
TOTALS1979*789+304

* 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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