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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yawen Teh

Bib: 20657 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 36%
Age Group (F45-49)
#0 / 1786
Top 47%
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
25:43
3.11 mi
Rank: #18737
Start → 5K
25:43 | 8:17/mi
10K
51:22
6.21 mi
Rank: #18826 (-89)
5K → 10K
25:39 | 8:16/mi
15K
1:16:30
9.32 mi
Rank: #18436 (+390)
10K → 15K
25:08 | 8:06/mi
20K
1:42:11
12.43 mi
Rank: #18298 (+138)
15K → 20K
25:41 | 8:16/mi
HALF
1:47:45
13.11 mi
Rank: #18282 (+16)
20K → HALF
5:34 | 8:10/mi
25K
2:08:05
15.53 mi
Rank: #18221 (+61)
HALF → 25K
20:20 | 8:24/mi
30K
2:34:53
18.64 mi
Rank: #18082 (+139)
25K → 30K
26:48 | 8:38/mi
20M
2:46:30
20.00 mi
Rank: #17924 (+158)
30K → 20M
11:37 | 8:34/mi
21M
2:55:18
21.00 mi
Rank: #17771 (+153)
20M → 21M
8:48 | 8:48/mi
35K
3:01:37
21.75 mi
Rank: #17727 (+44)
21M → 35K
6:19 | 8:27/mi
23M
3:11:59
23.00 mi
Rank: #17512 (+215)
35K → 23M
10:22 | 8:18/mi
24M
3:20:18
24.00 mi
Rank: #17404 (+108)
23M → 24M
8:19 | 8:19/mi
40K
3:27:20
24.85 mi
Rank: #17259 (+145)
24M → 40K
7:02 | 8:14/mi
25.2M
3:30:20
25.20 mi
Rank: #17184 (+75)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:38:09
26.22 mi
Rank: #17021 (+163)
25.2M → FINISH
7:49 | 7:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:45
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:50:24
Pace8:26 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:2425:438:1725:43
8:17
-
10K
6.21 mi11:36:0351:228:1625:39
8:16
-0:01
15K
9.32 mi12:01:111:16:308:1325:08
8:06
-0:10
20K
12.43 mi12:26:521:42:118:1425:41
8:16
+0:10
HALF
13.11 mi12:32:261:47:458:145:34
8:10
-0:06
25K
15.53 mi12:52:462:08:058:1520:20
8:24
+0:14
30K
18.64 mi13:19:342:34:538:1926:48
8:38
+0:14
20M
20.00 mi13:31:112:46:308:2011:37
8:34
-0:04
21M
21.00 mi13:39:592:55:188:218:48
8:48
+0:14
35K
21.75 mi13:46:183:01:378:226:19
8:27
-0:21
23M
23.00 mi13:56:403:11:598:2110:22
8:18
-0:09
24M
24.00 mi14:04:593:20:188:218:19
8:19
+0:01
40K
24.85 mi14:12:013:27:208:217:02
8:14
-0:05
25.2M
25.20 mi14:15:013:30:208:213:00
8:42
+0:28
FINISH
26.22 mi14:22:503:38:098:207:49
7:41
-1:01

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

7:41 /mi

Average Pace

8:20 /mi

Slowest Pace

8:48 /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

2:47:56

77% of race

Time at Steady Pace

50:13

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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 mi11:10:2425:438:1725:43
8:17
#18737
10K
6.21 mi11:36:0351:228:1625:39
8:16
#18826
15K
9.32 mi12:01:111:16:308:1325:08
8:06
#18436
20K
12.43 mi12:26:521:42:118:1425:41
8:16
#18298
HALF
13.11 mi12:32:261:47:458:145:34
8:10
#18282
25K
15.53 mi12:52:462:08:058:1520:20
8:24
#18221
30K
18.64 mi13:19:342:34:538:1926:48
8:38
#18082
20M
20.00 mi13:31:112:46:308:2011:37
8:34
#17924
21M
21.00 mi13:39:592:55:188:218:48
8:48
#17771
35K
21.75 mi13:46:183:01:378:226:19
8:27
#17727
23M
23.00 mi13:56:403:11:598:2110:22
8:18
#17512
24M
24.00 mi14:04:593:20:188:218:19
8:19
#17404
40K
24.85 mi14:12:013:27:208:217:02
8:14
#17259
25.2M
25.20 mi14:15:013:30:208:213:00
8:42
#17184
FINISH
26.22 mi14:22:503:38:098:207:49
7:41
#17021
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi187376927692717641(Top 61%)6275(Top 50%)6275(Top 351%)
10K6.21 mi3.10 mi18826-896970-436970-4318908(Top 65%)6974(Top 55%)6974(Top 390%)
15K9.32 mi3.11 mi18436+3906727+2436727+24317641(Top 61%)6275(Top 50%)6275(Top 351%)
20K12.43 mi3.11 mi18298+1386652+756652+7517907(Top 62%)6461(Top 51%)6461(Top 362%)
HALF13.11 mi0.68 mi18282+166645+76645+718224(Top 63%)6597(Top 52%)6597(Top 369%)
25K15.53 mi2.42 mi18221+616619+266619+2617895(Top 62%)6496(Top 52%)6496(Top 364%)
30K18.64 mi3.11 mi18082+1396585+346585+3417612(Top 61%)6458(Top 51%)6458(Top 362%)
20M20.00 mi1.36 mi17924+1586513+726513+7216523(Top 57%)5925(Top 47%)5925(Top 332%)
21M21.00 mi1.00 mi17771+1536441+726441+7215021(Top 52%)5158(Top 41%)5158(Top 289%)
35K21.75 mi0.75 mi17727+446431+106431+1017303(Top 60%)6511(Top 52%)6511(Top 365%)
23M23.00 mi1.25 mi17512+2156335+966335+9614396(Top 50%)4942(Top 39%)4942(Top 277%)
24M24.00 mi1.00 mi17404+1086295+406295+4015830(Top 55%)5807(Top 46%)5807(Top 325%)
40K24.85 mi0.85 mi17259+1456230+656230+6514010(Top 48%)4890(Top 39%)4890(Top 274%)
25.2M25.20 mi0.35 mi17184+756195+356195+3513031(Top 45%)4419(Top 35%)4419(Top 247%)
FINISH26.22 mi1.02 mi17021+1636125+706125+7012802(Top 44%)4298(Top 34%)4298(Top 241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17641

Females

6275

F45-49

6275

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18908

Females

6974

F45-49

6974

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17641

Females

6275

F45-49

6275

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

17907

Females

6461

F45-49

6461

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18224

Females

6597

F45-49

6597

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

17895

Females

6496

F45-49

6496

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17612

Females

6458

F45-49

6458

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16523

Females

5925

F45-49

5925

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15021

Females

5158

F45-49

5158

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17303

Females

6511

F45-49

6511

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14396

Females

4942

F45-49

4942

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

15830

Females

5807

F45-49

5807

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

14010

Females

4890

F45-49

4890

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13031

Females

4419

F45-49

4419

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12802

Females

4298

F45-49

4298

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2492*
Passed By
687
Net Change
+1716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18737
5K → 10K200200-89#18737#18826
10K → 15K439*49+390#18826#18436
15K → 20K229*91+138#18436#18298
20K → HALF4024+16#18298#18282
HALF → 25K14786+61#18282#18221
25K → 30K252*113+139#18221#18082
30K → 20M18123+158#18082#17924
20M → 21M17320+153#17924#17771
21M → 35K7834+44#17771#17727
35K → 23M224*9+215#17727#17512
23M → 24M12921+108#17512#17404
24M → 40K1527+145#17404#17259
40K → 25.2M794+75#17259#17184
25.2M → FINISH1696+163#17184#17021
TOTALS2492*687+1716

* 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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Activity Data

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