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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hailin Li

Bib: 18319 •M •Age: N/A

CA

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 (M55-59)
#0 / 1491
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
24:39
3.11 mi
Rank: #16431
Start → 5K
24:39 | 7:57/mi
10K
49:23
6.21 mi
Rank: #16695 (-264)
5K → 10K
24:44 | 7:58/mi
15K
1:14:29
9.32 mi
Rank: #16981 (-286)
10K → 15K
25:06 | 8:05/mi
20K
1:40:18
12.43 mi
Rank: #17323 (-342)
15K → 20K
25:49 | 8:19/mi
HALF
1:45:46
13.11 mi
Rank: #17312 (+11)
20K → HALF
5:28 | 8:02/mi
25K
2:05:54
15.53 mi
Rank: #17291 (+21)
HALF → 25K
20:08 | 8:19/mi
30K
2:32:04
18.64 mi
Rank: #17084 (+207)
25K → 30K
26:10 | 8:26/mi
20M
2:44:22
20.00 mi
Rank: #17259 (-175)
30K → 20M
12:18 | 9:04/mi
21M
2:53:42
21.00 mi
Rank: #17274 (-15)
20M → 21M
9:20 | 9:20/mi
35K
3:00:10
21.75 mi
Rank: #17297 (-23)
21M → 35K
6:28 | 8:39/mi
23M
3:12:12
23.00 mi
Rank: #17579 (-282)
35K → 23M
12:02 | 9:37/mi
24M
3:21:02
24.00 mi
Rank: #17608 (-29)
23M → 24M
8:50 | 8:50/mi
40K
3:28:53
24.85 mi
Rank: #17665 (-57)
24M → 40K
7:51 | 9:11/mi
25.2M
3:32:25
25.20 mi
Rank: #17711 (-46)
40K → 25.2M
3:32 | 10:15/mi
FINISH
3:40:57
26.22 mi
Rank: #17690 (+21)
25.2M → FINISH
8:32 | 8:23/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:46
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:55:11
Pace8:48 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:1124:397:5724:39
7:57
-
10K
6.21 mi11:31:5549:237:5724:44
7:58
+0:01
15K
9.32 mi11:57:011:14:298:0025:06
8:05
+0:07
20K
12.43 mi12:22:501:40:188:0525:49
8:19
+0:14
HALF
13.11 mi12:28:181:45:468:055:28
8:02
-0:17
25K
15.53 mi12:48:262:05:548:0720:08
8:19
+0:17
30K
18.64 mi13:14:362:32:048:1026:10
8:26
+0:07
20M
20.00 mi13:26:542:44:228:1412:18
9:04
+0:38
21M
21.00 mi13:36:142:53:428:179:20
9:20
+0:16
35K
21.75 mi13:42:423:00:108:186:28
8:39
-0:41
23M
23.00 mi13:54:443:12:128:2212:02
9:37
+0:58
24M
24.00 mi14:03:343:21:028:238:50
8:50
-0:47
40K
24.85 mi14:11:253:28:538:257:51
9:11
+0:21
25.2M
25.20 mi14:14:573:32:258:263:32
10:15
+1:04
FINISH
26.22 mi14:23:293:40:578:268:32
8:23
-1:52

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

7:57 /mi

Average Pace

8:26 /mi

Slowest Pace

10:15 /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

1:19:57

36% of race

Time at Steady Pace

1:27:07

39% of race

Time at Slower Pace

53:53

24% of race

Average Pace: 8:26 /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 mi11:07:1124:397:5724:39
7:57
#16431
10K
6.21 mi11:31:5549:237:5724:44
7:58
#16695
15K
9.32 mi11:57:011:14:298:0025:06
8:05
#16981
20K
12.43 mi12:22:501:40:188:0525:49
8:19
#17323
HALF
13.11 mi12:28:181:45:468:055:28
8:02
#17312
25K
15.53 mi12:48:262:05:548:0720:08
8:19
#17291
30K
18.64 mi13:14:362:32:048:1026:10
8:26
#17084
20M
20.00 mi13:26:542:44:228:1412:18
9:04
#17259
21M
21.00 mi13:36:142:53:428:179:20
9:20
#17274
35K
21.75 mi13:42:423:00:108:186:28
8:39
#17297
23M
23.00 mi13:54:443:12:128:2212:02
9:37
#17579
24M
24.00 mi14:03:343:21:028:238:50
8:50
#17608
40K
24.85 mi14:11:253:28:538:257:51
9:11
#17665
25.2M
25.20 mi14:14:573:32:258:263:32
10:15
#17711
FINISH
26.22 mi14:23:293:40:578:268:32
8:23
#17690
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 mi16431107841078417557(Top 60%)11254(Top 69%)11254(Top 755%)
10K6.21 mi3.10 mi16695-26410875-9110875-9116928(Top 58%)10991(Top 67%)10991(Top 737%)
15K9.32 mi3.11 mi16981-28610990-11510990-11517557(Top 60%)11254(Top 69%)11254(Top 755%)
20K12.43 mi3.11 mi17323-34211132-14211132-14218147(Top 63%)11468(Top 70%)11468(Top 769%)
HALF13.11 mi0.68 mi17312+1111122+1011122+1017222(Top 59%)11117(Top 68%)11117(Top 746%)
25K15.53 mi2.42 mi17291+2111119+311119+317432(Top 60%)11117(Top 68%)11117(Top 746%)
30K18.64 mi3.11 mi17084+20711006+11311006+11316397(Top 57%)10589(Top 65%)10589(Top 710%)
20M20.00 mi1.36 mi17259-17511070-6411070-6419178(Top 66%)11730(Top 72%)11730(Top 787%)
21M21.00 mi1.00 mi17274-1511052+1811052+1817749(Top 61%)11026(Top 67%)11026(Top 740%)
35K21.75 mi0.75 mi17297-2311041+1111041+1118309(Top 63%)11187(Top 68%)11187(Top 750%)
23M23.00 mi1.25 mi17579-28211126-8511126-8520957(Top 72%)12434(Top 76%)12434(Top 834%)
24M24.00 mi1.00 mi17608-2911127-111127-118677(Top 64%)11271(Top 69%)11271(Top 756%)
40K24.85 mi0.85 mi17665-5711137-1011137-1019189(Top 66%)11443(Top 70%)11443(Top 767%)
25.2M25.20 mi0.35 mi17711-4611142-511142-520206(Top 70%)11951(Top 73%)11951(Top 802%)
FINISH26.22 mi1.02 mi17690+2111112+3011112+3017450(Top 60%)10639(Top 65%)10639(Top 714%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17557

Males

11254

M55-59

11254

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16928

Males

10991

M55-59

10991

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17557

Males

11254

M55-59

11254

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18147

Males

11468

M55-59

11468

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17222

Males

11117

M55-59

11117

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17432

Males

11117

M55-59

11117

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16397

Males

10589

M55-59

10589

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19178

Males

11730

M55-59

11730

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17749

Males

11026

M55-59

11026

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18309

Males

11187

M55-59

11187

35K→23M

21.8 - 23.0 mi

Top 72%
×5
+23ft-63ft

Overall

20957

Males

12434

M55-59

12434

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18677

Males

11271

M55-59

11271

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19189

Males

11443

M55-59

11443

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20206

Males

11951

M55-59

11951

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17450

Males

10639

M55-59

10639

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1262*
Passed By
1738
Net Change
-1259
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16431
5K → 10K175200-264#16431#16695
10K → 15K100200-286#16695#16981
15K → 20K82200-342#16981#17323
20K → HALF4130+11#17323#17312
HALF → 25K141120+21#17312#17291
25K → 30K301*94+207#17291#17084
30K → 20M40200-175#17084#17259
20M → 21M8398-15#17259#17274
21M → 35K4669-23#17274#17297
35K → 23M37200-282#17297#17579
23M → 24M6190-29#17579#17608
24M → 40K55112-57#17608#17665
40K → 25.2M2571-46#17665#17711
25.2M → FINISH7554+21#17711#17690
TOTALS1262*1738-1259

* 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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