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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mei-Tung Chen

Bib: 8370 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Female)
#0 / 12578
Top 6%
Masters (Masters Women)
#0 / 6862
Top 2%
Age Group (F40-44)
#0 / 1737
Top 4%
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
20:18
3.11 mi
Rank: #4473
Start → 5K
20:18 | 6:33/mi
10K
40:53
6.21 mi
Rank: #4840 (-367)
5K → 10K
20:35 | 6:38/mi
15K
1:01:43
9.32 mi
Rank: #5135 (-295)
10K → 15K
20:50 | 6:43/mi
20K
1:22:52
12.43 mi
Rank: #5350 (-215)
15K → 20K
21:09 | 6:49/mi
HALF
1:27:20
13.11 mi
Rank: #5312 (+38)
20K → HALF
4:28 | 6:34/mi
25K
1:43:34
15.53 mi
Rank: #5200 (+112)
HALF → 25K
16:14 | 6:42/mi
30K
2:05:46
18.64 mi
Rank: #5533 (-333)
25K → 30K
22:12 | 7:09/mi
20M
2:15:52
20.00 mi
Rank: #5789 (-256)
30K → 20M
10:06 | 7:27/mi
21M
2:23:52
21.00 mi
Rank: #6047 (-258)
20M → 21M
8:00 | 8:00/mi
35K
2:29:32
21.75 mi
Rank: #6267 (-220)
21M → 35K
5:40 | 7:35/mi
23M
2:38:52
23.00 mi
Rank: #6389 (-122)
35K → 23M
9:20 | 7:28/mi
24M
2:46:03
24.00 mi
Rank: #6407 (-18)
23M → 24M
7:11 | 7:11/mi
40K
2:52:50
24.85 mi
Rank: #6537 (-130)
24M → 40K
6:47 | 7:57/mi
25.2M
2:55:44
25.20 mi
Rank: #6583 (-46)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:02:50
26.22 mi
Rank: #6550 (+33)
25.2M → FINISH
7:06 | 6:59/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
Time1:27:20
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:35:30
Pace7:18 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:2020:186:3320:18
6:33
-
10K
6.21 mi10:55:5540:536:3520:35
6:38
+0:05
15K
9.32 mi11:16:451:01:436:3820:50
6:43
+0:05
20K
12.43 mi11:37:541:22:526:4121:09
6:49
+0:06
HALF
13.11 mi11:42:221:27:206:404:28
6:34
-0:15
25K
15.53 mi11:58:361:43:346:4116:14
6:42
+0:08
30K
18.64 mi12:20:482:05:466:4522:12
7:09
+0:27
20M
20.00 mi12:30:542:15:526:4810:06
7:27
+0:18
21M
21.00 mi12:38:542:23:526:528:00
8:00
+0:33
35K
21.75 mi12:44:342:29:326:535:40
7:35
-0:25
23M
23.00 mi12:53:542:38:526:559:20
7:28
-0:07
24M
24.00 mi13:01:052:46:036:567:11
7:11
-0:17
40K
24.85 mi13:07:522:52:506:586:47
7:57
+0:46
25.2M
25.20 mi13:10:462:55:446:592:54
8:25
+0:28
FINISH
26.22 mi13:17:523:02:506:597:06
6:59
-1:26

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

6:33 /mi

Average Pace

6:59 /mi

Slowest Pace

8:25 /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

1:43:34

57% of race

Time at Steady Pace

36:29

20% of race

Time at Slower Pace

42:47

23% of race

Average Pace: 6:58 /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 mi10:35:2020:186:3320:18
6:33
#4473
10K
6.21 mi10:55:5540:536:3520:35
6:38
#4840
15K
9.32 mi11:16:451:01:436:3820:50
6:43
#5135
20K
12.43 mi11:37:541:22:526:4121:09
6:49
#5350
HALF
13.11 mi11:42:221:27:206:404:28
6:34
#5312
25K
15.53 mi11:58:361:43:346:4116:14
6:42
#5200
30K
18.64 mi12:20:482:05:466:4522:12
7:09
#5533
20M
20.00 mi12:30:542:15:526:4810:06
7:27
#5789
21M
21.00 mi12:38:542:23:526:528:00
8:00
#6047
35K
21.75 mi12:44:342:29:326:535:40
7:35
#6267
23M
23.00 mi12:53:542:38:526:559:20
7:28
#6389
24M
24.00 mi13:01:052:46:036:567:11
7:11
#6407
40K
24.85 mi13:07:522:52:506:586:47
7:57
#6537
25.2M
25.20 mi13:10:462:55:446:592:54
8:25
#6583
FINISH
26.22 mi13:17:523:02:506:597:06
6:59
#6550
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 mi44732562565910(Top 20%)544(Top 4%)544(Top 31%)
10K6.21 mi3.10 mi4840-367306-50306-505252(Top 18%)377(Top 3%)377(Top 22%)
15K9.32 mi3.11 mi5135-295344-38344-385910(Top 20%)544(Top 4%)544(Top 31%)
20K12.43 mi3.11 mi5350-215390-46390-466301(Top 22%)652(Top 5%)652(Top 38%)
HALF13.11 mi0.68 mi5312+38386+4386+44947(Top 17%)357(Top 3%)357(Top 21%)
25K15.53 mi2.42 mi5200+112371+15371+154880(Top 17%)376(Top 3%)376(Top 22%)
30K18.64 mi3.11 mi5533-333461-90461-907021(Top 24%)992(Top 8%)992(Top 57%)
20M20.00 mi1.36 mi5789-256537-76537-768652(Top 30%)1761(Top 14%)1761(Top 101%)
21M21.00 mi1.00 mi6047-258611-74611-749905(Top 34%)2450(Top 19%)2450(Top 141%)
35K21.75 mi0.75 mi6267-220676-65676-6511388(Top 39%)3188(Top 25%)3188(Top 184%)
23M23.00 mi1.25 mi6389-122703-27703-278560(Top 29%)1894(Top 15%)1894(Top 109%)
24M24.00 mi1.00 mi6407-18721-18721-187775(Top 27%)1615(Top 13%)1615(Top 93%)
40K24.85 mi0.85 mi6537-130775-54775-5412035(Top 41%)3786(Top 30%)3786(Top 218%)
25.2M25.20 mi0.35 mi6583-46797-22797-2211030(Top 38%)3321(Top 26%)3321(Top 191%)
FINISH26.22 mi1.02 mi6550+33798-1798-17320(Top 25%)1602(Top 13%)1602(Top 92%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5910

Females

544

F40-44

544

5K→10K

3.1 - 6.2 mi

Top 18%
×5
+79ft-138ft

Overall

5252

Females

377

F40-44

377

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5910

Females

544

F40-44

544

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6301

Females

652

F40-44

652

20K→HALF

12.4 - 13.1 mi

Top 17%
×2
+19ft-37ft

Overall

4947

Females

357

F40-44

357

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

4880

Females

376

F40-44

376

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

7021

Females

992

F40-44

992

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8652

Females

1761

F40-44

1761

20M→21M

20.0 - 21.0 mi

Top 34%
×8
+106ft-24ft

Overall

9905

Females

2450

F40-44

2450

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11388

Females

3188

F40-44

3188

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8560

Females

1894

F40-44

1894

23M→24M

23.0 - 24.0 mi

Top 27%
×6
+12ft-82ft

Overall

7775

Females

1615

F40-44

1615

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

12035

Females

3786

F40-44

3786

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11030

Females

3321

F40-44

3321

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
×2
+22ft-21ft

Overall

7320

Females

1602

F40-44

1602

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
650
Passed By
1924
Net Change
-2077
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4473
5K → 10K50200-367#4473#4840
10K → 15K33200-295#4840#5135
15K → 20K57200-215#5135#5350
20K → HALF468+38#5350#5312
HALF → 25K15038+112#5312#5200
25K → 30K55200-333#5200#5533
30K → 20M28200-256#5533#5789
20M → 21M19200-258#5789#6047
21M → 35K17200-220#6047#6267
35K → 23M43165-122#6267#6389
23M → 24M5169-18#6389#6407
24M → 40K26156-130#6407#6537
40K → 25.2M955-46#6537#6583
25.2M → FINISH6633+33#6583#6550
TOTALS6501924-2077
📊

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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Activity Data

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