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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Robert West

Bib: 29000 •M •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
26:38
3.11 mi
Rank: #20474
Start → 5K
26:38 | 8:35/mi
10K
51:44
6.21 mi
Rank: #19180 (+1294)
5K → 10K
25:06 | 8:05/mi
15K
1:17:26
9.32 mi
Rank: #19060 (+120)
10K → 15K
25:42 | 8:17/mi
20K
1:43:41
12.43 mi
Rank: #19032 (+28)
15K → 20K
26:15 | 8:27/mi
HALF
1:49:33
13.11 mi
Rank: #19130 (-98)
20K → HALF
5:52 | 8:37/mi
25K
2:11:00
15.53 mi
Rank: #19338 (-208)
HALF → 25K
21:27 | 8:51/mi
30K
2:40:42
18.64 mi
Rank: #19884 (-546)
25K → 30K
29:42 | 9:34/mi
20M
2:55:05
20.00 mi
Rank: #20392 (-508)
30K → 20M
14:23 | 10:36/mi
21M
3:05:25
21.00 mi
Rank: #20477 (-85)
20M → 21M
10:20 | 10:20/mi
35K
3:12:34
21.75 mi
Rank: #20547 (-70)
21M → 35K
7:09 | 9:34/mi
23M
3:25:32
23.00 mi
Rank: #20769 (-222)
35K → 23M
12:58 | 10:22/mi
24M
3:35:37
24.00 mi
Rank: #20945 (-176)
23M → 24M
10:05 | 10:05/mi
40K
3:44:21
24.85 mi
Rank: #21053 (-108)
24M → 40K
8:44 | 10:13/mi
25.2M
3:47:55
25.20 mi
Rank: #21043 (+10)
40K → 25.2M
3:34 | 10:21/mi
FINISH
3:57:36
26.22 mi
Rank: #21115 (-72)
25.2M → FINISH
9:41 | 9:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:33
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time2:08:03
Pace9:47 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5826:388:3526:38
8:35
-
10K
6.21 mi12:17:0451:448:2025:06
8:05
-0:30
15K
9.32 mi12:42:461:17:268:1925:42
8:17
+0:12
20K
12.43 mi13:09:011:43:418:2126:15
8:27
+0:10
HALF
13.11 mi13:14:531:49:338:225:52
8:37
+0:10
25K
15.53 mi13:36:202:11:008:2621:27
8:51
+0:14
30K
18.64 mi14:06:022:40:428:3829:42
9:34
+0:43
20M
20.00 mi14:20:252:55:058:4614:23
10:36
+1:02
21M
21.00 mi14:30:453:05:258:5010:20
10:20
-0:16
35K
21.75 mi14:37:543:12:348:527:09
9:34
-0:46
23M
23.00 mi14:50:523:25:328:5712:58
10:22
+0:48
24M
24.00 mi15:00:573:35:379:0010:05
10:05
-0:17
40K
24.85 mi15:09:413:44:219:028:44
10:13
+0:08
25.2M
25.20 mi15:13:153:47:559:033:34
10:21
+0:08
FINISH
26.22 mi15:22:563:57:369:059:41
9:31
-0:50

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

8:05 /mi

Average Pace

9:04 /mi

Slowest Pace

10:36 /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

2:11:00

55% of race

Time at Steady Pace

46:32

20% of race

Time at Slower Pace

1:00:04

25% of race

Average Pace: 9:04 /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 mi11:51:5826:388:3526:38
8:35
#20474
10K
6.21 mi12:17:0451:448:2025:06
8:05
#19180
15K
9.32 mi12:42:461:17:268:1925:42
8:17
#19060
20K
12.43 mi13:09:011:43:418:2126:15
8:27
#19032
HALF
13.11 mi13:14:531:49:338:225:52
8:37
#19130
25K
15.53 mi13:36:202:11:008:2621:27
8:51
#19338
30K
18.64 mi14:06:022:40:428:3829:42
9:34
#19884
20M
20.00 mi14:20:252:55:058:4614:23
10:36
#20392
21M
21.00 mi14:30:453:05:258:5010:20
10:20
#20477
35K
21.75 mi14:37:543:12:348:527:09
9:34
#20547
23M
23.00 mi14:50:523:25:328:5712:58
10:22
#20769
24M
24.00 mi15:00:573:35:379:0010:05
10:05
#20945
40K
24.85 mi15:09:413:44:219:028:44
10:13
#21053
25.2M
25.20 mi15:13:153:47:559:033:34
10:21
#21043
FINISH
26.22 mi15:22:563:57:369:059:41
9:31
#21115
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20474124861248618802(Top 65%)11800(Top 72%)11800(Top 206%)
10K6.21 mi3.10 mi19180+129411937+54911937+54917818(Top 61%)11355(Top 69%)11355(Top 198%)
15K9.32 mi3.11 mi19060+12011890+4711890+4718802(Top 65%)11800(Top 72%)11800(Top 206%)
20K12.43 mi3.11 mi19032+2811874+1611874+1619000(Top 65%)11860(Top 73%)11860(Top 207%)
HALF13.11 mi0.68 mi19130-9811916-4211916-4220839(Top 72%)12722(Top 78%)12722(Top 222%)
25K15.53 mi2.42 mi19338-20811998-8211998-8220437(Top 70%)12469(Top 76%)12469(Top 218%)
30K18.64 mi3.11 mi19884-54612210-21212210-21221825(Top 75%)13060(Top 80%)13060(Top 228%)
20M20.00 mi1.36 mi20392-50812439-22912439-22924051(Top 83%)14019(Top 86%)14019(Top 245%)
21M21.00 mi1.00 mi20477-8512462-2312462-2321487(Top 74%)12773(Top 78%)12773(Top 223%)
35K21.75 mi0.75 mi20547-7012487-2512487-2521925(Top 76%)12921(Top 79%)12921(Top 226%)
23M23.00 mi1.25 mi20769-22212574-8712574-8723026(Top 79%)13407(Top 82%)13407(Top 234%)
24M24.00 mi1.00 mi20945-17612663-8912663-8923018(Top 79%)13376(Top 82%)13376(Top 234%)
40K24.85 mi0.85 mi21053-10812699-3612699-3622473(Top 77%)13046(Top 80%)13046(Top 228%)
25.2M25.20 mi0.35 mi21043+1012690+912690+920558(Top 71%)12132(Top 74%)12132(Top 212%)
FINISH26.22 mi1.02 mi21115-7212714-2412714-2422345(Top 77%)13006(Top 80%)13006(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18802

Males

11800

M18-39

11800

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17818

Males

11355

M18-39

11355

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18802

Males

11800

M18-39

11800

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

19000

Males

11860

M18-39

11860

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20839

Males

12722

M18-39

12722

HALF→25K

13.1 - 15.5 mi

Top 70%
×4
+66ft-88ft

Overall

20437

Males

12469

M18-39

12469

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21825

Males

13060

M18-39

13060

30K→20M

18.6 - 20.0 mi

Top 83%
×5
+64ft-50ft

Overall

24051

Males

14019

M18-39

14019

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21487

Males

12773

M18-39

12773

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

21925

Males

12921

M18-39

12921

35K→23M

21.8 - 23.0 mi

Top 79%
×5
+23ft-63ft

Overall

23026

Males

13407

M18-39

13407

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

23018

Males

13376

M18-39

13376

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22473

Males

13046

M18-39

13046

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20558

Males

12132

M18-39

12132

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22345

Males

13006

M18-39

13006

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2105*
Passed By
1874
Net Change
-641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20474
5K → 10K1314*20+1294#20474#19180
10K → 15K239*119+120#19180#19060
15K → 20K160132+28#19060#19032
20K → HALF13111-98#19032#19130
HALF → 25K70200-208#19130#19338
25K → 30K73200-546#19338#19884
30K → 20M21200-508#19884#20392
20M → 21M55140-85#20392#20477
21M → 35K30100-70#20477#20547
35K → 23M24200-222#20547#20769
23M → 24M20196-176#20769#20945
24M → 40K29137-108#20945#21053
40K → 25.2M3525+10#21053#21043
25.2M → FINISH2294-72#21043#21115
TOTALS2105*1874-641

* 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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