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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tiffanie Yun

Bib: 17705 •F •Age: N/A

OH

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Finish time optimization
  • 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
24:15
3.11 mi
Rank: #15463
Start → 5K
24:15 | 7:49/mi
10K
48:26
6.21 mi
Rank: #15439 (+24)
5K → 10K
24:11 | 7:48/mi
15K
1:12:11
9.32 mi
Rank: #14932 (+507)
10K → 15K
23:45 | 7:39/mi
20K
1:36:14
12.43 mi
Rank: #14667 (+265)
15K → 20K
24:03 | 7:45/mi
HALF
1:41:29
13.11 mi
Rank: #14673 (-6)
20K → HALF
5:15 | 7:43/mi
25K
2:00:32
15.53 mi
Rank: #14589 (+84)
HALF → 25K
19:03 | 7:52/mi
30K
2:25:25
18.64 mi
Rank: #14366 (+223)
25K → 30K
24:53 | 8:01/mi
20M
2:36:10
20.00 mi
Rank: #14186 (+180)
30K → 20M
10:45 | 7:55/mi
21M
2:44:27
21.00 mi
Rank: #13990 (+196)
20M → 21M
8:17 | 8:17/mi
35K
2:50:14
21.75 mi
Rank: #13921 (+69)
21M → 35K
5:47 | 7:44/mi
23M
3:00:16
23.00 mi
Rank: #13836 (+85)
35K → 23M
10:02 | 8:02/mi
24M
3:08:18
24.00 mi
Rank: #13821 (+15)
23M → 24M
8:02 | 8:02/mi
40K
3:15:05
24.85 mi
Rank: #13746 (+75)
24M → 40K
6:47 | 7:57/mi
25.2M
3:17:54
25.20 mi
Rank: #13657 (+89)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:25:23
26.22 mi
Rank: #13506 (+151)
25.2M → FINISH
7:29 | 7:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:29
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:43:54
Pace7:56 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:0724:157:4924:15
7:49
-
10K
6.21 mi11:30:1848:267:4824:11
7:48
-0:01
15K
9.32 mi11:54:031:12:117:4523:45
7:39
-0:09
20K
12.43 mi12:18:061:36:147:4524:03
7:45
+0:06
HALF
13.11 mi12:23:211:41:297:455:15
7:43
-0:02
25K
15.53 mi12:42:242:00:327:4619:03
7:52
+0:09
30K
18.64 mi13:07:172:25:257:4924:53
8:01
+0:09
20M
20.00 mi13:18:022:36:107:4910:45
7:55
-0:06
21M
21.00 mi13:26:192:44:277:508:17
8:17
+0:22
35K
21.75 mi13:32:062:50:147:505:47
7:44
-0:33
23M
23.00 mi13:42:083:00:167:5110:02
8:02
+0:18
24M
24.00 mi13:50:103:08:187:518:02
8:02
0:00
40K
24.85 mi13:56:573:15:057:516:47
7:57
-0:05
25.2M
25.20 mi13:59:463:17:547:522:49
8:11
+0:14
FINISH
26.22 mi14:07:153:25:237:517:29
7:21
-0:50

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

7:21 /mi

Average Pace

7:50 /mi

Slowest Pace

8:17 /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

3:14:17

95% of race

Time at Steady Pace

11:06

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:06:0724:157:4924:15
7:49
#15463
10K
6.21 mi11:30:1848:267:4824:11
7:48
#15439
15K
9.32 mi11:54:031:12:117:4523:45
7:39
#14932
20K
12.43 mi12:18:061:36:147:4524:03
7:45
#14667
HALF
13.11 mi12:23:211:41:297:455:15
7:43
#14673
25K
15.53 mi12:42:242:00:327:4619:03
7:52
#14589
30K
18.64 mi13:07:172:25:257:4924:53
8:01
#14366
20M
20.00 mi13:18:022:36:107:4910:45
7:55
#14186
21M
21.00 mi13:26:192:44:277:508:17
8:17
#13990
35K
21.75 mi13:32:062:50:147:505:47
7:44
#13921
23M
23.00 mi13:42:083:00:167:5110:02
8:02
#13836
24M
24.00 mi13:50:103:08:187:518:02
8:02
#13821
40K
24.85 mi13:56:573:15:057:516:47
7:57
#13746
25.2M
25.20 mi13:59:463:17:547:522:49
8:11
#13657
FINISH
26.22 mi14:07:153:25:237:517:29
7:21
#13506
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi154634969496914062(Top 48%)4173(Top 33%)4173(Top 73%)
10K6.21 mi3.10 mi15439+244983-144983-1415494(Top 53%)5002(Top 40%)5002(Top 88%)
15K9.32 mi3.11 mi14932+5074691+2924691+29214062(Top 48%)4173(Top 33%)4173(Top 73%)
20K12.43 mi3.11 mi14667+2654532+1594532+15914082(Top 49%)4264(Top 34%)4264(Top 75%)
HALF13.11 mi0.68 mi14673-64534-24534-214779(Top 51%)4581(Top 36%)4581(Top 80%)
25K15.53 mi2.42 mi14589+844503+314503+3114291(Top 49%)4455(Top 35%)4455(Top 78%)
30K18.64 mi3.11 mi14366+2234425+784425+7813549(Top 47%)4153(Top 33%)4153(Top 73%)
20M20.00 mi1.36 mi14186+1804338+874338+8712238(Top 42%)3536(Top 28%)3536(Top 62%)
21M21.00 mi1.00 mi13990+1964257+814257+8111773(Top 41%)3412(Top 27%)3412(Top 60%)
35K21.75 mi0.75 mi13921+694236+214236+2112584(Top 43%)3858(Top 31%)3858(Top 67%)
23M23.00 mi1.25 mi13836+854215+214215+2112602(Top 43%)3922(Top 31%)3922(Top 69%)
24M24.00 mi1.00 mi13821+154223-84223-814020(Top 48%)4808(Top 38%)4808(Top 84%)
40K24.85 mi0.85 mi13746+754198+254198+2512077(Top 42%)3828(Top 30%)3828(Top 67%)
25.2M25.20 mi0.35 mi13657+894163+354163+359528(Top 33%)2645(Top 21%)2645(Top 46%)
FINISH26.22 mi1.02 mi13506+1514101+624101+6210262(Top 35%)2984(Top 24%)2984(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

14062

Females

4173

F18-39

4173

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15494

Females

5002

F18-39

5002

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

14062

Females

4173

F18-39

4173

15K→20K

9.3 - 12.4 mi

Top 49%
×5
+106ft-86ft

Overall

14082

Females

4264

F18-39

4264

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14779

Females

4581

F18-39

4581

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14291

Females

4455

F18-39

4455

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13549

Females

4153

F18-39

4153

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12238

Females

3536

F18-39

3536

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11773

Females

3412

F18-39

3412

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12584

Females

3858

F18-39

3858

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12602

Females

3922

F18-39

3922

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

14020

Females

4808

F18-39

4808

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12077

Females

3828

F18-39

3828

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9528

Females

2645

F18-39

2645

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10262

Females

2984

F18-39

2984

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2682*
Passed By
725
Net Change
+1957
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15463
5K → 10K224*200+24#15463#15439
10K → 15K554*47+507#15439#14932
15K → 20K335*70+265#14932#14667
20K → HALF2935-6#14667#14673
HALF → 25K17389+84#14673#14589
25K → 30K303*80+223#14589#14366
30K → 20M201*21+180#14366#14186
20M → 21M216*20+196#14186#13990
21M → 35K8617+69#13990#13921
35K → 23M13247+85#13921#13836
23M → 24M7964+15#13836#13821
24M → 40K9823+75#13821#13746
40K → 25.2M890+89#13746#13657
25.2M → FINISH16312+151#13657#13506
TOTALS2682*725+1957

* 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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Export & Support

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