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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Pengnian Li

Bib: 24775 •M •Age: N/A

BC

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
27:09
3.11 mi
Rank: #21395
Start → 5K
27:09 | 8:45/mi
10K
54:34
6.21 mi
Rank: #21740 (-345)
5K → 10K
27:25 | 8:50/mi
15K
1:23:10
9.32 mi
Rank: #22374 (-634)
10K → 15K
28:36 | 9:13/mi
20K
1:55:29
12.43 mi
Rank: #23681 (-1307)
15K → 20K
32:19 | 10:25/mi
HALF
2:01:50
13.11 mi
Rank: #23684 (-3)
20K → HALF
6:21 | 9:19/mi
25K
2:24:53
15.53 mi
Rank: #23540 (+144)
HALF → 25K
23:03 | 9:31/mi
30K
2:55:06
18.64 mi
Rank: #23299 (+241)
25K → 30K
30:13 | 9:44/mi
20M
3:08:17
20.00 mi
Rank: #23164 (+135)
30K → 20M
13:11 | 9:43/mi
21M
3:18:45
21.00 mi
Rank: #23062 (+102)
20M → 21M
10:28 | 10:28/mi
35K
3:25:59
21.75 mi
Rank: #23023 (+39)
21M → 35K
7:14 | 9:41/mi
23M
3:38:17
23.00 mi
Rank: #22937 (+86)
35K → 23M
12:18 | 9:50/mi
24M
3:47:36
24.00 mi
Rank: #22828 (+109)
23M → 24M
9:19 | 9:19/mi
40K
3:55:58
24.85 mi
Rank: #22759 (+69)
24M → 40K
8:22 | 9:48/mi
25.2M
3:59:44
25.20 mi
Rank: #22750 (+9)
40K → 25.2M
3:46 | 10:56/mi
FINISH
4:09:39
26.22 mi
Rank: #22750
25.2M → FINISH
9:55 | 9:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:01:50
Pace9:18 /mi
2nd Half
Distance13.11 mi
Time2:07:49
Pace9:45 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:2627:098:4527:09
8:45
-
10K
6.21 mi11:59:5154:348:4727:25
8:50
+0:05
15K
9.32 mi12:28:271:23:108:5628:36
9:13
+0:23
20K
12.43 mi13:00:461:55:299:1832:19
10:25
+1:12
HALF
13.11 mi13:07:072:01:509:186:21
9:19
-1:06
25K
15.53 mi13:30:102:24:539:2023:03
9:31
+0:12
30K
18.64 mi14:00:232:55:069:2430:13
9:44
+0:13
20M
20.00 mi14:13:343:08:179:2513:11
9:43
-0:01
21M
21.00 mi14:24:023:18:459:2810:28
10:28
+0:45
35K
21.75 mi14:31:163:25:599:297:14
9:41
-0:47
23M
23.00 mi14:43:343:38:179:3012:18
9:50
+0:09
24M
24.00 mi14:52:533:47:369:309:19
9:19
-0:31
40K
24.85 mi15:01:153:55:589:308:22
9:48
+0:29
25.2M
25.20 mi15:05:013:59:449:313:46
10:56
+1:08
FINISH
26.22 mi15:14:564:09:399:329:55
9:44
-1:12

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

8:45 /mi

Average Pace

9:32 /mi

Slowest Pace

10:56 /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

1:38:50

40% of race

Time at Steady Pace

1:44:16

42% of race

Time at Slower Pace

46:33

19% of race

Average Pace: 9:31 /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 mi11:32:2627:098:4527:09
8:45
#21395
10K
6.21 mi11:59:5154:348:4727:25
8:50
#21740
15K
9.32 mi12:28:271:23:108:5628:36
9:13
#22374
20K
12.43 mi13:00:461:55:299:1832:19
10:25
#23681
HALF
13.11 mi13:07:072:01:509:186:21
9:19
#23684
25K
15.53 mi13:30:102:24:539:2023:03
9:31
#23540
30K
18.64 mi14:00:232:55:069:2430:13
9:44
#23299
20M
20.00 mi14:13:343:08:179:2513:11
9:43
#23164
21M
21.00 mi14:24:023:18:459:2810:28
10:28
#23062
35K
21.75 mi14:31:163:25:599:297:14
9:41
#23023
23M
23.00 mi14:43:343:38:179:3012:18
9:50
#22937
24M
24.00 mi14:52:533:47:369:309:19
9:19
#22828
40K
24.85 mi15:01:153:55:589:308:22
9:48
#22759
25.2M
25.20 mi15:05:013:59:449:313:46
10:56
#22750
FINISH
26.22 mi15:14:564:09:399:329:55
9:44
#22750
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 mi21395129191291923509(Top 81%)14002(Top 86%)14002(Top 1809%)
10K6.21 mi3.10 mi21740-34513108-18913108-18922019(Top 76%)13270(Top 81%)13270(Top 1714%)
15K9.32 mi3.11 mi22374-63413435-32713435-32723509(Top 81%)14002(Top 86%)14002(Top 1809%)
20K12.43 mi3.11 mi23681-130714089-65414089-65425922(Top 89%)15124(Top 93%)15124(Top 1954%)
HALF13.11 mi0.68 mi23684-314088+114088+123829(Top 82%)14136(Top 87%)14136(Top 1826%)
25K15.53 mi2.42 mi23540+14413998+9013998+9023020(Top 79%)13715(Top 84%)13715(Top 1772%)
30K18.64 mi3.11 mi23299+24113838+16013838+16022347(Top 77%)13315(Top 81%)13315(Top 1720%)
20M20.00 mi1.36 mi23164+13513750+8813750+8821742(Top 75%)12943(Top 79%)12943(Top 1672%)
21M21.00 mi1.00 mi23062+10213697+5313697+5321863(Top 75%)12955(Top 79%)12955(Top 1674%)
35K21.75 mi0.75 mi23023+3913672+2513672+2522261(Top 77%)13095(Top 80%)13095(Top 1692%)
23M23.00 mi1.25 mi22937+8613612+6013612+6021641(Top 75%)12745(Top 78%)12745(Top 1647%)
24M24.00 mi1.00 mi22828+10913546+6613546+6620686(Top 71%)12226(Top 75%)12226(Top 1580%)
40K24.85 mi0.85 mi22759+6913495+5113495+5121310(Top 73%)12495(Top 76%)12495(Top 1614%)
25.2M25.20 mi0.35 mi22750+913491+413491+422169(Top 76%)12918(Top 79%)12918(Top 1669%)
FINISH26.22 mi1.02 mi2275013484+713484+723079(Top 80%)13348(Top 82%)13348(Top 1725%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23509

Males

14002

M65-69

14002

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22019

Males

13270

M65-69

13270

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23509

Males

14002

M65-69

14002

15K→20K

9.3 - 12.4 mi

Top 89%
×5
+106ft-86ft

Overall

25922

Males

15124

M65-69

15124

20K→HALF

12.4 - 13.1 mi

Top 82%
×2
+19ft-37ft

Overall

23829

Males

14136

M65-69

14136

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

23020

Males

13715

M65-69

13715

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22347

Males

13315

M65-69

13315

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21742

Males

12943

M65-69

12943

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21863

Males

12955

M65-69

12955

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22261

Males

13095

M65-69

13095

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21641

Males

12745

M65-69

12745

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20686

Males

12226

M65-69

12226

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21310

Males

12495

M65-69

12495

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

22169

Males

12918

M65-69

12918

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23079

Males

13348

M65-69

13348

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1376*
Passed By
866
Net Change
-1355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21395
5K → 10K143200-345#21395#21740
10K → 15K28200-634#21740#22374
15K → 20K8200-1307#22374#23681
20K → HALF2427-3#23681#23684
HALF → 25K18238+144#23684#23540
25K → 30K277*36+241#23540#23299
30K → 20M15419+135#23299#23164
20M → 21M12624+102#23164#23062
21M → 35K6021+39#23062#23023
35K → 23M10721+86#23023#22937
23M → 24M1145+109#22937#22828
24M → 40K8718+69#22828#22759
40K → 25.2M2011+9#22759#22750
25.2M → FINISH46460#22750#22750
TOTALS1376*866-1355

* 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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