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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ling Chen

Bib: 17856 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 50%
Gender (Female)
#0 / 12578
Top 37%
Masters (Masters Women)
#0 / 6862
Top 21%
Age Group (F40-44)
#0 / 1737
Top 43%
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
24:01
3.11 mi
Rank: #14838
Start → 5K
24:01 | 7:44/mi
10K
47:29
6.21 mi
Rank: #14114 (+724)
5K → 10K
23:28 | 7:34/mi
15K
1:11:14
9.32 mi
Rank: #14021 (+93)
10K → 15K
23:45 | 7:39/mi
20K
1:35:01
12.43 mi
Rank: #13828 (+193)
15K → 20K
23:47 | 7:40/mi
HALF
1:40:15
13.11 mi
Rank: #13853 (-25)
20K → HALF
5:14 | 7:41/mi
25K
1:59:19
15.53 mi
Rank: #13913 (-60)
HALF → 25K
19:04 | 7:52/mi
30K
2:24:31
18.64 mi
Rank: #13949 (-36)
25K → 30K
25:12 | 8:07/mi
20M
2:35:42
20.00 mi
Rank: #13962 (-13)
30K → 20M
11:11 | 8:14/mi
21M
2:44:36
21.00 mi
Rank: #14055 (-93)
20M → 21M
8:54 | 8:54/mi
35K
2:50:39
21.75 mi
Rank: #14078 (-23)
21M → 35K
6:03 | 8:06/mi
23M
3:01:08
23.00 mi
Rank: #14111 (-33)
35K → 23M
10:29 | 8:23/mi
24M
3:09:12
24.00 mi
Rank: #14115 (-4)
23M → 24M
8:04 | 8:04/mi
40K
3:16:21
24.85 mi
Rank: #14133 (-18)
24M → 40K
7:09 | 8:22/mi
25.2M
3:19:34
25.20 mi
Rank: #14179 (-46)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:28:18
26.22 mi
Rank: #14419 (-240)
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
Time1:40:15
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4424:017:4424:01
7:44
-
10K
6.21 mi11:29:1247:297:3923:28
7:34
-0:10
15K
9.32 mi11:52:571:11:147:3923:45
7:39
+0:05
20K
12.43 mi12:16:441:35:017:3923:47
7:40
+0:01
HALF
13.11 mi12:21:581:40:157:395:14
7:41
+0:01
25K
15.53 mi12:41:021:59:197:4119:04
7:52
+0:11
30K
18.64 mi13:06:142:24:317:4625:12
8:07
+0:15
20M
20.00 mi13:17:252:35:427:4811:11
8:14
+0:07
21M
21.00 mi13:26:192:44:367:518:54
8:54
+0:40
35K
21.75 mi13:32:222:50:397:516:03
8:06
-0:48
23M
23.00 mi13:42:513:01:087:5310:29
8:23
+0:17
24M
24.00 mi13:50:553:09:127:548:04
8:04
-0:19
40K
24.85 mi13:58:043:16:217:547:09
8:22
+0:18
25.2M
25.20 mi14:01:173:19:347:563:13
9:20
+0:58
FINISH
26.22 mi14:10:013:28:187:588:44
8:35
-0:45

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

7:34 /mi

Average Pace

7:57 /mi

Slowest Pace

9:20 /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

1:40:15

48% of race

Time at Steady Pace

1:09:34

33% of race

Time at Slower Pace

38:29

18% of race

Average Pace: 7:57 /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 mi11:05:4424:017:4424:01
7:44
#14838
10K
6.21 mi11:29:1247:297:3923:28
7:34
#14114
15K
9.32 mi11:52:571:11:147:3923:45
7:39
#14021
20K
12.43 mi12:16:441:35:017:3923:47
7:40
#13828
HALF
13.11 mi12:21:581:40:157:395:14
7:41
#13853
25K
15.53 mi12:41:021:59:197:4119:04
7:52
#13913
30K
18.64 mi13:06:142:24:317:4625:12
8:07
#13949
20M
20.00 mi13:17:252:35:427:4811:11
8:14
#13962
21M
21.00 mi13:26:192:44:367:518:54
8:54
#14055
35K
21.75 mi13:32:222:50:397:516:03
8:06
#14078
23M
23.00 mi13:42:513:01:087:5310:29
8:23
#14111
24M
24.00 mi13:50:553:09:127:548:04
8:04
#14115
40K
24.85 mi13:58:043:16:217:547:09
8:22
#14133
25.2M
25.20 mi14:01:173:19:347:563:13
9:20
#14179
FINISH
26.22 mi14:10:013:28:187:588:44
8:35
#14419
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi148384580458014068(Top 48%)4179(Top 33%)4179(Top 241%)
10K6.21 mi3.10 mi14114+7244164+4164164+41613430(Top 46%)3795(Top 30%)3795(Top 218%)
15K9.32 mi3.11 mi14021+934134+304134+3014068(Top 48%)4179(Top 33%)4179(Top 241%)
20K12.43 mi3.11 mi13828+1934047+874047+8713337(Top 46%)3847(Top 31%)3847(Top 221%)
HALF13.11 mi0.68 mi13853-254062-154062-1514628(Top 50%)4515(Top 36%)4515(Top 260%)
25K15.53 mi2.42 mi13913-604111-494111-4914343(Top 49%)4489(Top 36%)4489(Top 258%)
30K18.64 mi3.11 mi13949-364165-544165-5414285(Top 49%)4566(Top 36%)4566(Top 263%)
20M20.00 mi1.36 mi13962-134206-414206-4114483(Top 50%)4752(Top 38%)4752(Top 274%)
21M21.00 mi1.00 mi14055-934294-884294-8815577(Top 54%)5454(Top 43%)5454(Top 314%)
35K21.75 mi0.75 mi14078-234319-254319-2515077(Top 52%)5216(Top 41%)5216(Top 300%)
23M23.00 mi1.25 mi14111-334364-454364-4514952(Top 52%)5238(Top 42%)5238(Top 302%)
24M24.00 mi1.00 mi14115-44387-234387-2314222(Top 49%)4914(Top 39%)4914(Top 283%)
40K24.85 mi0.85 mi14133-184432-454432-4514859(Top 51%)5350(Top 43%)5350(Top 308%)
25.2M25.20 mi0.35 mi14179-464470-384470-3816503(Top 57%)6221(Top 49%)6221(Top 358%)
FINISH26.22 mi1.02 mi14419-2404623-1534623-15318533(Top 64%)7306(Top 58%)7306(Top 421%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

14068

Females

4179

F40-44

4179

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13430

Females

3795

F40-44

3795

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

14068

Females

4179

F40-44

4179

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13337

Females

3847

F40-44

3847

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14628

Females

4515

F40-44

4515

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14343

Females

4489

F40-44

4489

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14285

Females

4566

F40-44

4566

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14483

Females

4752

F40-44

4752

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15577

Females

5454

F40-44

5454

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15077

Females

5216

F40-44

5216

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

14952

Females

5238

F40-44

5238

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14222

Females

4914

F40-44

4914

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14859

Females

5350

F40-44

5350

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16503

Females

6221

F40-44

6221

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18533

Females

7306

F40-44

7306

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2098*
Passed By
1610
Net Change
+419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14838
5K → 10K804*80+724#14838#14114
10K → 15K251*158+93#14114#14021
15K → 20K265*72+193#14021#13828
20K → HALF2651-25#13828#13853
HALF → 25K109169-60#13853#13913
25K → 30K174200-36#13913#13949
30K → 20M104117-13#13949#13962
20M → 21M62155-93#13962#14055
21M → 35K4568-23#14055#14078
35K → 23M89122-33#14078#14111
23M → 24M7276-4#14111#14115
24M → 40K6381-18#14115#14133
40K → 25.2M1561-46#14133#14179
25.2M → FINISH19200-240#14179#14419
TOTALS2098*1610+419

* 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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