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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tracy Nguyen

Bib: 25732 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F60-64)
#0 / 782
Race Day Weather
51°/41°F
overcast clouds
Personalized for Tracy

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:55/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
29:36
3.11 mi
Rank: #24566
Start → 5K
29:36 | 9:32/mi
10K
58:58
6.21 mi
Rank: #24493 (+73)
5K → 10K
29:22 | 9:28/mi
15K
1:27:43
9.32 mi
Rank: #24256 (+237)
10K → 15K
28:45 | 9:16/mi
20K
1:57:10
12.43 mi
Rank: #24104 (+152)
15K → 20K
29:27 | 9:29/mi
HALF
2:03:15
13.11 mi
Rank: #24026 (+78)
20K → HALF
6:05 | 8:56/mi
25K
2:26:00
15.53 mi
Rank: #23775 (+251)
HALF → 25K
22:45 | 9:23/mi
30K
2:57:00
18.64 mi
Rank: #23620 (+155)
25K → 30K
31:00 | 9:59/mi
20M
3:10:53
20.00 mi
Rank: #23565 (+55)
30K → 20M
13:53 | 10:14/mi
21M
3:23:09
21.00 mi
Rank: #23695 (-130)
20M → 21M
12:16 | 12:16/mi
35K
3:30:57
21.75 mi
Rank: #23699 (-4)
21M → 35K
7:48 | 10:26/mi
23M
3:44:04
23.00 mi
Rank: #23673 (+26)
35K → 23M
13:07 | 10:29/mi
24M
3:53:57
24.00 mi
Rank: #23622 (+51)
23M → 24M
9:53 | 9:53/mi
40K
4:02:35
24.85 mi
Rank: #23542 (+80)
24M → 40K
8:38 | 10:06/mi
25.2M
4:06:06
25.20 mi
Rank: #23483 (+59)
40K → 25.2M
3:31 | 10:12/mi
FINISH
4:15:30
26.22 mi
Rank: #23387 (+96)
25.2M → FINISH
9:24 | 9:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:03:15
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:12:15
Pace10:06 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:36:1729:369:3229:36
9:32
-
10K
6.21 mi12:05:3958:589:3029:22
9:28
-0:04
15K
9.32 mi12:34:241:27:439:2528:45
9:16
-0:12
20K
12.43 mi13:03:511:57:109:2629:27
9:29
+0:13
HALF
13.11 mi13:09:562:03:159:256:05
8:56
-0:33
25K
15.53 mi13:32:412:26:009:2422:45
9:23
+0:27
30K
18.64 mi14:03:412:57:009:3031:00
9:59
+0:36
20M
20.00 mi14:17:343:10:539:3313:53
10:14
+0:15
21M
21.00 mi14:29:503:23:099:4112:16
12:16
+2:02
35K
21.75 mi14:37:383:30:579:427:48
10:26
-1:50
23M
23.00 mi14:50:453:44:049:4513:07
10:29
+0:03
24M
24.00 mi15:00:383:53:579:459:53
9:53
-0:36
40K
24.85 mi15:09:164:02:359:468:38
10:06
+0:13
25.2M
25.20 mi15:12:474:06:069:463:31
10:12
+0:06
FINISH
26.22 mi15:22:114:15:309:469:24
9:14
-0:58

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

8:56 /mi

Average Pace

9:45 /mi

Slowest Pace

12:16 /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

2:05:48

49% of race

Time at Steady Pace

1:36:31

38% of race

Time at Slower Pace

33:11

13% of race

Average Pace: 9:45 /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 mi11:36:1729:369:3229:36
9:32
#24566
10K
6.21 mi12:05:3958:589:3029:22
9:28
#24493
15K
9.32 mi12:34:241:27:439:2528:45
9:16
#24256
20K
12.43 mi13:03:511:57:109:2629:27
9:29
#24104
HALF
13.11 mi13:09:562:03:159:256:05
8:56
#24026
25K
15.53 mi13:32:412:26:009:2422:45
9:23
#23775
30K
18.64 mi14:03:412:57:009:3031:00
9:59
#23620
20M
20.00 mi14:17:343:10:539:3313:53
10:14
#23565
21M
21.00 mi14:29:503:23:099:4112:16
12:16
#23695
35K
21.75 mi14:37:383:30:579:427:48
10:26
#23699
23M
23.00 mi14:50:453:44:049:4513:07
10:29
#23673
24M
24.00 mi15:00:383:53:579:459:53
9:53
#23622
40K
24.85 mi15:09:164:02:359:468:38
10:06
#23542
25.2M
25.20 mi15:12:474:06:069:463:31
10:12
#23483
FINISH
26.22 mi15:22:114:15:309:469:24
9:14
#23387
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi245669962996223693(Top 82%)9503(Top 76%)9503(Top 1215%)
10K6.21 mi3.10 mi24493+739913+499913+4924440(Top 84%)9879(Top 79%)9879(Top 1263%)
15K9.32 mi3.11 mi24256+2379775+1389775+13823693(Top 82%)9503(Top 76%)9503(Top 1215%)
20K12.43 mi3.11 mi24104+1529708+679708+6723705(Top 82%)9547(Top 76%)9547(Top 1221%)
HALF13.11 mi0.68 mi24026+789671+379671+3722455(Top 77%)8897(Top 71%)8897(Top 1138%)
25K15.53 mi2.42 mi23775+2519561+1109561+11022671(Top 78%)9022(Top 72%)9022(Top 1154%)
30K18.64 mi3.11 mi23620+1559517+449517+4423080(Top 80%)9331(Top 74%)9331(Top 1193%)
20M20.00 mi1.36 mi23565+559505+129505+1223167(Top 80%)9462(Top 75%)9462(Top 1210%)
21M21.00 mi1.00 mi23695-1309570-659570-6525452(Top 88%)10740(Top 85%)10740(Top 1373%)
35K21.75 mi0.75 mi23699-49577-79577-724170(Top 83%)10080(Top 80%)10080(Top 1289%)
23M23.00 mi1.25 mi23673+269592-159592-1523343(Top 80%)9698(Top 77%)9698(Top 1240%)
24M24.00 mi1.00 mi23622+519576+169576+1622480(Top 77%)9277(Top 74%)9277(Top 1186%)
40K24.85 mi0.85 mi23542+809542+349542+3422220(Top 77%)9217(Top 73%)9217(Top 1179%)
25.2M25.20 mi0.35 mi23483+599521+219521+2120173(Top 70%)8169(Top 65%)8169(Top 1045%)
FINISH26.22 mi1.02 mi23387+969491+309491+3021400(Top 74%)8776(Top 70%)8776(Top 1122%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21
+97ft-345ft

Overall

23693

Females

9503

F60-64

9503

5K→10K

3.1 - 6.2 mi

Top 84%
×5
+79ft-138ft

Overall

24440

Females

9879

F60-64

9879

10K→15K

6.2 - 9.3 mi

Top 82%
×3
+67ft-78ft

Overall

23693

Females

9503

F60-64

9503

15K→20K

9.3 - 12.4 mi

Top 82%
×5
+106ft-86ft

Overall

23705

Females

9547

F60-64

9547

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22455

Females

8897

F60-64

8897

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22671

Females

9022

F60-64

9022

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23080

Females

9331

F60-64

9331

30K→20M

18.6 - 20.0 mi

Top 80%
×5
+64ft-50ft

Overall

23167

Females

9462

F60-64

9462

20M→21M

20.0 - 21.0 mi

Top 88%
×8
+106ft-24ft

Overall

25452

Females

10740

F60-64

10740

21M→35K

21.0 - 21.8 mi

Top 83%
×7
+17ft-86ft

Overall

24170

Females

10080

F60-64

10080

35K→23M

21.8 - 23.0 mi

Top 80%
×5
+23ft-63ft

Overall

23343

Females

9698

F60-64

9698

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22480

Females

9277

F60-64

9277

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22220

Females

9217

F60-64

9217

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20173

Females

8169

F60-64

8169

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21400

Females

8776

F60-64

8776

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1886*
Passed By
707
Net Change
+1179
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24566
5K → 10K269*196+73#24566#24493
10K → 15K284*47+237#24493#24256
15K → 20K205*53+152#24256#24104
20K → HALF802+78#24104#24026
HALF → 25K270*19+251#24026#23775
25K → 30K224*69+155#23775#23620
30K → 20M9843+55#23620#23565
20M → 21M26156-130#23565#23695
21M → 35K3034-4#23695#23699
35K → 23M8155+26#23699#23673
23M → 24M6716+51#23673#23622
24M → 40K9010+80#23622#23542
40K → 25.2M601+59#23542#23483
25.2M → FINISH1026+96#23483#23387
TOTALS1886*707+1179

* 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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