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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dequan Zeng

Bib: 23664 •M •Age: N/A

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 (M65-69)
#0 / 774
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
26:28
3.11 mi
Rank: #20186
Start → 5K
26:28 | 8:32/mi
10K
53:11
6.21 mi
Rank: #20491 (-305)
5K → 10K
26:43 | 8:36/mi
15K
1:23:04
9.32 mi
Rank: #22318 (-1827)
10K → 15K
29:53 | 9:38/mi
20K
1:54:10
12.43 mi
Rank: #23300 (-982)
15K → 20K
31:06 | 10:01/mi
HALF
2:00:17
13.11 mi
Rank: #23273 (+27)
20K → HALF
6:07 | 8:59/mi
25K
2:22:49
15.53 mi
Rank: #23074 (+199)
HALF → 25K
22:32 | 9:18/mi
30K
2:55:07
18.64 mi
Rank: #23304 (-230)
25K → 30K
32:18 | 10:24/mi
20M
3:08:19
20.00 mi
Rank: #23169 (+135)
30K → 20M
13:12 | 9:44/mi
21M
3:23:42
21.00 mi
Rank: #23751 (-582)
20M → 21M
15:23 | 15:23/mi
35K
3:30:26
21.75 mi
Rank: #23627 (+124)
21M → 35K
6:44 | 9:01/mi
23M
3:41:56
23.00 mi
Rank: #23408 (+219)
35K → 23M
11:30 | 9:12/mi
24M
3:50:35
24.00 mi
Rank: #23190 (+218)
23M → 24M
8:39 | 8:39/mi
40K
3:59:32
24.85 mi
Rank: #23173 (+17)
24M → 40K
8:57 | 10:29/mi
25.2M
4:02:55
25.20 mi
Rank: #23106 (+67)
40K → 25.2M
3:23 | 9:49/mi
FINISH
4:11:39
26.22 mi
Rank: #22979 (+127)
25.2M → FINISH
8:44 | 8:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:17
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:11:22
Pace10:02 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0026:288:3226:28
8:32
-
10K
6.21 mi11:54:4353:118:3426:43
8:36
+0:04
15K
9.32 mi12:24:361:23:048:5529:53
9:38
+1:02
20K
12.43 mi12:55:421:54:109:1231:06
10:01
+0:23
HALF
13.11 mi13:01:492:00:179:116:07
8:59
-1:02
25K
15.53 mi13:24:212:22:499:1222:32
9:18
+0:19
30K
18.64 mi13:56:392:55:079:2432:18
10:24
+1:06
20M
20.00 mi14:09:513:08:199:2513:12
9:44
-0:40
21M
21.00 mi14:25:143:23:429:4315:23
15:23
+5:39
35K
21.75 mi14:31:583:30:269:416:44
9:01
-6:22
23M
23.00 mi14:43:283:41:569:3911:30
9:12
+0:11
24M
24.00 mi14:52:073:50:359:378:39
8:39
-0:33
40K
24.85 mi15:01:043:59:329:398:57
10:29
+1:50
25.2M
25.20 mi15:04:274:02:559:393:23
9:49
-0:40
FINISH
26.22 mi15:13:114:11:399:378:44
8:35
-1:14

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

8:32 /mi

Average Pace

9:36 /mi

Slowest Pace

15:23 /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

0:00

0% of race

Time at Steady Pace

3:15:01

77% of race

Time at Slower Pace

56:38

23% of race

Average Pace: 9:36 /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 mi11:28:0026:288:3226:28
8:32
#20186
10K
6.21 mi11:54:4353:118:3426:43
8:36
#20491
15K
9.32 mi12:24:361:23:048:5529:53
9:38
#22318
20K
12.43 mi12:55:421:54:109:1231:06
10:01
#23300
HALF
13.11 mi13:01:492:00:179:116:07
8:59
#23273
25K
15.53 mi13:24:212:22:499:1222:32
9:18
#23074
30K
18.64 mi13:56:392:55:079:2432:18
10:24
#23304
20M
20.00 mi14:09:513:08:199:2513:12
9:44
#23169
21M
21.00 mi14:25:143:23:429:4315:23
15:23
#23751
35K
21.75 mi14:31:583:30:269:416:44
9:01
#23627
23M
23.00 mi14:43:283:41:569:3911:30
9:12
#23408
24M
24.00 mi14:52:073:50:359:378:39
8:39
#23190
40K
24.85 mi15:01:043:59:329:398:57
10:29
#23173
25.2M
25.20 mi15:04:274:02:559:393:23
9:49
#23106
FINISH
26.22 mi15:13:114:11:399:378:44
8:35
#22979
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20186123681236824745(Top 85%)14603(Top 89%)14603(Top 1887%)
10K6.21 mi3.10 mi20491-30512525-15712525-15720882(Top 72%)12727(Top 78%)12727(Top 1644%)
15K9.32 mi3.11 mi22318-182713406-88113406-88124745(Top 85%)14603(Top 89%)14603(Top 1887%)
20K12.43 mi3.11 mi23300-98213889-48313889-48325059(Top 86%)14737(Top 90%)14737(Top 1904%)
HALF13.11 mi0.68 mi23273+2713875+1413875+1422616(Top 78%)13562(Top 83%)13562(Top 1752%)
25K15.53 mi2.42 mi23074+19913779+9613779+9622370(Top 77%)13412(Top 82%)13412(Top 1733%)
30K18.64 mi3.11 mi23304-23013840-6113840-6124067(Top 83%)14108(Top 86%)14108(Top 1823%)
20M20.00 mi1.36 mi23169+13513753+8713753+8721772(Top 75%)12953(Top 79%)12953(Top 1674%)
21M21.00 mi1.00 mi23751-58214062-30914062-30928274(Top 97%)15961(Top 98%)15961(Top 2062%)
35K21.75 mi0.75 mi23627+12413985+7713985+7720033(Top 69%)12014(Top 74%)12014(Top 1552%)
23M23.00 mi1.25 mi23408+21913852+13313852+13319379(Top 67%)11650(Top 71%)11650(Top 1505%)
24M24.00 mi1.00 mi23190+21813732+12013732+12017760(Top 61%)10839(Top 66%)10839(Top 1400%)
40K24.85 mi0.85 mi23173+1713711+2113711+2123120(Top 80%)13349(Top 82%)13349(Top 1725%)
25.2M25.20 mi0.35 mi23106+6713678+3313678+3318673(Top 64%)11239(Top 69%)11239(Top 1452%)
FINISH26.22 mi1.02 mi22979+12713608+7013608+7018529(Top 64%)11159(Top 68%)11159(Top 1442%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21
+97ft-345ft

Overall

24745

Males

14603

M65-69

14603

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20882

Males

12727

M65-69

12727

10K→15K

6.2 - 9.3 mi

Top 85%
×3
+67ft-78ft

Overall

24745

Males

14603

M65-69

14603

15K→20K

9.3 - 12.4 mi

Top 86%
×5
+106ft-86ft

Overall

25059

Males

14737

M65-69

14737

20K→HALF

12.4 - 13.1 mi

Top 78%
×2
+19ft-37ft

Overall

22616

Males

13562

M65-69

13562

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22370

Males

13412

M65-69

13412

25K→30K

15.5 - 18.6 mi

Top 83%
×9
+181ft-148ft

Overall

24067

Males

14108

M65-69

14108

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21772

Males

12953

M65-69

12953

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28274

Males

15961

M65-69

15961

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

20033

Males

12014

M65-69

12014

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19379

Males

11650

M65-69

11650

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17760

Males

10839

M65-69

10839

24M→40K

24.0 - 24.9 mi

Top 80%
×1
+6ft-20ft

Overall

23120

Males

13349

M65-69

13349

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18673

Males

11239

M65-69

11239

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18529

Males

11159

M65-69

11159

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1530*
Passed By
1132
Net Change
-2793
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20186
5K → 10K161200-305#20186#20491
10K → 15K2200-1827#20491#22318
15K → 20K20200-982#22318#23300
20K → HALF4518+27#23300#23273
HALF → 25K244*45+199#23273#23074
25K → 30K81200-230#23074#23304
30K → 20M15520+135#23304#23169
20M → 21M1200-582#23169#23751
21M → 35K1240+124#23751#23627
35K → 23M220*1+219#23627#23408
23M → 24M218*0+218#23408#23190
24M → 40K6043+17#23190#23173
40K → 25.2M703+67#23173#23106
25.2M → FINISH1292+127#23106#22979
TOTALS1530*1132-2793

* 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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