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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Peter Declercq

Bib: 30361 β€’M β€’Age: N/A

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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 (M55-59)
#0 / 1491
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
29:52
3.11 mi
Rank: #24826
Start β†’ 5K
29:52 | 9:37/mi
10K
59:56
6.21 mi
Rank: #24937 (-111)
5K β†’ 10K
30:04 | 9:41/mi
15K
1:27:46
9.32 mi
Rank: #24268 (+669)
10K β†’ 15K
27:50 | 8:58/mi
20K
1:57:11
12.43 mi
Rank: #24106 (+162)
15K β†’ 20K
29:25 | 9:29/mi
HALF
2:03:19
13.11 mi
Rank: #24039 (+67)
20K β†’ HALF
6:08 | 9:00/mi
25K
2:25:18
15.53 mi
Rank: #23625 (+414)
HALF β†’ 25K
21:59 | 9:04/mi
30K
2:55:30
18.64 mi
Rank: #23378 (+247)
25K β†’ 30K
30:12 | 9:44/mi
20M
3:08:14
20.00 mi
Rank: #23155 (+223)
30K β†’ 20M
12:44 | 9:23/mi
21M
3:18:03
21.00 mi
Rank: #22945 (+210)
20M β†’ 21M
9:49 | 9:49/mi
35K
3:25:06
21.75 mi
Rank: #22893 (+52)
21M β†’ 35K
7:03 | 9:26/mi
23M
3:36:58
23.00 mi
Rank: #22762 (+131)
35K β†’ 23M
11:52 | 9:29/mi
24M
3:46:23
24.00 mi
Rank: #22682 (+80)
23M β†’ 24M
9:25 | 9:25/mi
40K
3:54:25
24.85 mi
Rank: #22575 (+107)
24M β†’ 40K
8:02 | 9:24/mi
25.2M
3:57:42
25.20 mi
Rank: #22502 (+73)
40K β†’ 25.2M
3:17 | 9:32/mi
FINISH
4:06:59
26.22 mi
Rank: #22437 (+65)
25.2M β†’ FINISH
9:17 | 9:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:03:19
Pace9:25 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:03:40
Pace9:26 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5829:529:3729:52
9:37
-
10K
6.21 mi12:25:0259:569:3930:04
9:41
+0:04
15K
9.32 mi12:52:521:27:469:2527:50
8:58
-0:43
20K
12.43 mi13:22:171:57:119:2629:25
9:29
+0:31
HALF
13.11 mi13:28:252:03:199:256:08
9:00
-0:29
25K
15.53 mi13:50:242:25:189:2221:59
9:04
+0:04
30K
18.64 mi14:20:362:55:309:2530:12
9:44
+0:40
20M
20.00 mi14:33:203:08:149:2512:44
9:23
-0:21
21M
21.00 mi14:43:093:18:039:269:49
9:49
+0:26
35K
21.75 mi14:50:123:25:069:267:03
9:26
-0:23
23M
23.00 mi15:02:043:36:589:2711:52
9:29
+0:03
24M
24.00 mi15:11:293:46:239:269:25
9:25
-0:04
40K
24.85 mi15:19:313:54:259:268:02
9:24
-0:01
25.2M
25.20 mi15:22:483:57:429:263:17
9:32
+0:08
FINISH
26.22 mi15:32:054:06:599:269:17
9:07
-0:25

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:58 /mi

Average Pace

9:26 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:26:00

35% of race

Time at Steady Pace

2:40:59

65% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:25 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:54:5829:529:3729:52
9:37
#24826
10K
6.21 mi12:25:0259:569:3930:04
9:41
#24937
15K
9.32 mi12:52:521:27:469:2527:50
8:58
#24268
20K
12.43 mi13:22:171:57:119:2629:25
9:29
#24106
HALF
13.11 mi13:28:252:03:199:256:08
9:00
#24039
25K
15.53 mi13:50:242:25:189:2221:59
9:04
#23625
30K
18.64 mi14:20:362:55:309:2530:12
9:44
#23378
20M
20.00 mi14:33:203:08:149:2512:44
9:23
#23155
21M
21.00 mi14:43:093:18:039:269:49
9:49
#22945
35K
21.75 mi14:50:123:25:069:267:03
9:26
#22893
23M
23.00 mi15:02:043:36:589:2711:52
9:29
#22762
24M
24.00 mi15:11:293:46:239:269:25
9:25
#22682
40K
24.85 mi15:19:313:54:259:268:02
9:24
#22575
25.2M
25.20 mi15:22:483:57:429:263:17
9:32
#22502
FINISH
26.22 mi15:32:054:06:599:269:17
9:07
#22437
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi24826146371463722490(Top 77%)13527(Top 83%)13527(Top 907%)
10K6.21 mi3.10 mi24937-11114700-6314700-6325037(Top 86%)14744(Top 90%)14744(Top 989%)
15K9.32 mi3.11 mi24268+66914393+30714393+30722490(Top 77%)13527(Top 83%)13527(Top 907%)
20K12.43 mi3.11 mi24106+16214302+9114302+9123658(Top 82%)14038(Top 86%)14038(Top 942%)
HALF13.11 mi0.68 mi24039+6714266+3614266+3622729(Top 78%)13607(Top 83%)13607(Top 913%)
25K15.53 mi2.42 mi23625+41414046+22014046+22021458(Top 74%)12984(Top 79%)12984(Top 871%)
30K18.64 mi3.11 mi23378+24713873+17313873+17322326(Top 77%)13307(Top 81%)13307(Top 892%)
20M20.00 mi1.36 mi23155+22313745+12813745+12820569(Top 71%)12374(Top 76%)12374(Top 830%)
21M21.00 mi1.00 mi22945+21013640+10513640+10519815(Top 68%)11996(Top 73%)11996(Top 805%)
35K21.75 mi0.75 mi22893+5213610+3013610+3021526(Top 74%)12737(Top 78%)12737(Top 854%)
23M23.00 mi1.25 mi22762+13113522+8813522+8820541(Top 71%)12238(Top 75%)12238(Top 821%)
24M24.00 mi1.00 mi22682+8013469+5313469+5321050(Top 73%)12410(Top 76%)12410(Top 832%)
40K24.85 mi0.85 mi22575+10713404+6513404+6520006(Top 69%)11867(Top 73%)11867(Top 796%)
25.2M25.20 mi0.35 mi22502+7313365+3913365+3917415(Top 60%)10639(Top 65%)10639(Top 714%)
FINISH26.22 mi1.02 mi22437+6513328+3713328+3720963(Top 72%)12336(Top 75%)12336(Top 827%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
Γ—21
+97ft-345ft

Overall

22490

Males

13527

M55-59

13527

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

25037

Males

14744

M55-59

14744

10K→15K

6.2 - 9.3 mi

Top 77%
Γ—3
+67ft-78ft

Overall

22490

Males

13527

M55-59

13527

15K→20K

9.3 - 12.4 mi

Top 82%
Γ—5
+106ft-86ft

Overall

23658

Males

14038

M55-59

14038

20K→HALF

12.4 - 13.1 mi

Top 78%
Γ—2
+19ft-37ft

Overall

22729

Males

13607

M55-59

13607

HALF→25K

13.1 - 15.5 mi

Top 74%
Γ—4
+66ft-88ft

Overall

21458

Males

12984

M55-59

12984

25K→30K

15.5 - 18.6 mi

Top 77%
Γ—9
+181ft-148ft

Overall

22326

Males

13307

M55-59

13307

30K→20M

18.6 - 20.0 mi

Top 71%
Γ—5
+64ft-50ft

Overall

20569

Males

12374

M55-59

12374

20M→21M

20.0 - 21.0 mi

Top 68%
Γ—8
+106ft-24ft

Overall

19815

Males

11996

M55-59

11996

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21526

Males

12737

M55-59

12737

35K→23M

21.8 - 23.0 mi

Top 71%
Γ—5
+23ft-63ft

Overall

20541

Males

12238

M55-59

12238

23M→24M

23.0 - 24.0 mi

Top 73%
Γ—6
+12ft-82ft

Overall

21050

Males

12410

M55-59

12410

24M→40K

24.0 - 24.9 mi

Top 69%
Γ—1
+6ft-20ft

Overall

20006

Males

11867

M55-59

11867

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17415

Males

10639

M55-59

10639

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
Γ—2
+22ft-21ft

Overall

20963

Males

12336

M55-59

12336

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2834*
Passed By
359
Net Change
+2389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24826
5K β†’ 10K175200-111#24826#24937
10K β†’ 15K672*3+669#24937#24268
15K β†’ 20K212*50+162#24268#24106
20K β†’ HALF692+67#24106#24039
HALF β†’ 25K415*1+414#24039#23625
25K β†’ 30K285*38+247#23625#23378
30K β†’ 20M225*2+223#23378#23155
20M β†’ 21M218*8+210#23155#22945
21M β†’ 35K6816+52#22945#22893
35K β†’ 23M1398+131#22893#22762
23M β†’ 24M9010+80#22762#22682
24M β†’ 40K1147+107#22682#22575
40K β†’ 25.2M741+73#22575#22502
25.2M β†’ FINISH7813+65#22502#22437
TOTALS2834*359+2389

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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