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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tracy Larson

Bib: 8099 •F •Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 18%
Masters (Masters Women)
#0 / 6862
Top 6%
Age Group (F45-49)
#0 / 1786
Top 6%
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 · 7:05/mi at mile 26.2

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
22:31
3.11 mi
Rank: #10617
Start → 5K
22:31 | 7:15/mi
10K
45:09
6.21 mi
Rank: #10800 (-183)
5K → 10K
22:38 | 7:18/mi
15K
1:07:54
9.32 mi
Rank: #10903 (-103)
10K → 15K
22:45 | 7:20/mi
20K
1:30:44
12.43 mi
Rank: #10836 (+67)
15K → 20K
22:50 | 7:21/mi
HALF
1:35:40
13.11 mi
Rank: #10802 (+34)
20K → HALF
4:56 | 7:15/mi
25K
1:53:38
15.53 mi
Rank: #10722 (+80)
HALF → 25K
17:58 | 7:25/mi
30K
2:17:12
18.64 mi
Rank: #10614 (+108)
25K → 30K
23:34 | 7:36/mi
20M
2:27:32
20.00 mi
Rank: #10545 (+69)
30K → 20M
10:20 | 7:37/mi
21M
2:35:31
21.00 mi
Rank: #10459 (+86)
20M → 21M
7:59 | 7:59/mi
35K
2:41:07
21.75 mi
Rank: #10456 (+3)
21M → 35K
5:36 | 7:30/mi
23M
2:50:45
23.00 mi
Rank: #10406 (+50)
35K → 23M
9:38 | 7:42/mi
24M
2:58:13
24.00 mi
Rank: #10344 (+62)
23M → 24M
7:28 | 7:28/mi
40K
3:04:42
24.85 mi
Rank: #10289 (+55)
24M → 40K
6:29 | 7:35/mi
25.2M
3:07:29
25.20 mi
Rank: #10238 (+51)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:14:42
26.22 mi
Rank: #10130 (+108)
25.2M → FINISH
7:13 | 7:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:40
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:39:02
Pace7:34 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5522:317:1522:31
7:15
-
10K
6.21 mi10:51:3345:097:1622:38
7:18
+0:03
15K
9.32 mi11:14:181:07:547:1822:45
7:20
+0:02
20K
12.43 mi11:37:081:30:447:1922:50
7:21
+0:01
HALF
13.11 mi11:42:041:35:407:184:56
7:15
-0:06
25K
15.53 mi12:00:021:53:387:1917:58
7:25
+0:10
30K
18.64 mi12:23:362:17:127:2223:34
7:36
+0:11
20M
20.00 mi12:33:562:27:327:2310:20
7:37
+0:01
21M
21.00 mi12:41:552:35:317:257:59
7:59
+0:22
35K
21.75 mi12:47:312:41:077:255:36
7:30
-0:29
23M
23.00 mi12:57:092:50:457:269:38
7:42
+0:12
24M
24.00 mi13:04:372:58:137:267:28
7:28
-0:14
40K
24.85 mi13:11:063:04:427:266:29
7:35
+0:07
25.2M
25.20 mi13:13:533:07:297:272:47
8:05
+0:30
FINISH
26.22 mi13:21:063:14:427:267:13
7:05
-1:00

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

7:05 /mi

Average Pace

7:26 /mi

Slowest Pace

8:05 /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

3:03:56

94% of race

Time at Steady Pace

10:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:28:5522:317:1522:31
7:15
#10617
10K
6.21 mi10:51:3345:097:1622:38
7:18
#10800
15K
9.32 mi11:14:181:07:547:1822:45
7:20
#10903
20K
12.43 mi11:37:081:30:447:1922:50
7:21
#10836
HALF
13.11 mi11:42:041:35:407:184:56
7:15
#10802
25K
15.53 mi12:00:021:53:387:1917:58
7:25
#10722
30K
18.64 mi12:23:362:17:127:2223:34
7:36
#10614
20M
20.00 mi12:33:562:27:327:2310:20
7:37
#10545
21M
21.00 mi12:41:552:35:317:257:59
7:59
#10459
35K
21.75 mi12:47:312:41:077:255:36
7:30
#10456
23M
23.00 mi12:57:092:50:457:269:38
7:42
#10406
24M
24.00 mi13:04:372:58:137:267:28
7:28
#10344
40K
24.85 mi13:11:063:04:427:266:29
7:35
#10289
25.2M
25.20 mi13:13:533:07:297:272:47
8:05
#10238
FINISH
26.22 mi13:21:063:14:427:267:13
7:05
#10130
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 mi106172194219411276(Top 39%)2623(Top 21%)2623(Top 147%)
10K6.21 mi3.10 mi10800-1832299-1052299-10511020(Top 38%)2433(Top 19%)2433(Top 136%)
15K9.32 mi3.11 mi10903-1032377-782377-7811276(Top 39%)2623(Top 21%)2623(Top 147%)
20K12.43 mi3.11 mi10836+672382-52382-510654(Top 37%)2385(Top 19%)2385(Top 134%)
HALF13.11 mi0.68 mi10802+342364+182364+1810709(Top 37%)2333(Top 19%)2333(Top 131%)
25K15.53 mi2.42 mi10722+802369-52369-510659(Top 37%)2459(Top 20%)2459(Top 138%)
30K18.64 mi3.11 mi10614+1082348+212348+2110324(Top 36%)2427(Top 19%)2427(Top 136%)
20M20.00 mi1.36 mi10545+692341+72341+79916(Top 34%)2346(Top 19%)2346(Top 131%)
21M21.00 mi1.00 mi10459+862322+192322+199800(Top 34%)2405(Top 19%)2405(Top 135%)
35K21.75 mi0.75 mi10456+32341-192341-1910753(Top 37%)2865(Top 23%)2865(Top 160%)
23M23.00 mi1.25 mi10406+502353-122353-1210293(Top 35%)2740(Top 22%)2740(Top 153%)
24M24.00 mi1.00 mi10344+622341+122341+129843(Top 34%)2591(Top 21%)2591(Top 145%)
40K24.85 mi0.85 mi10289+552335+62335+69485(Top 33%)2498(Top 20%)2498(Top 140%)
25.2M25.20 mi0.35 mi10238+512319+162319+168865(Top 31%)2289(Top 18%)2289(Top 128%)
FINISH26.22 mi1.02 mi10130+1082295+242295+248246(Top 28%)2035(Top 16%)2035(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11276

Females

2623

F45-49

2623

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

11020

Females

2433

F45-49

2433

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11276

Females

2623

F45-49

2623

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10654

Females

2385

F45-49

2385

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10709

Females

2333

F45-49

2333

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10659

Females

2459

F45-49

2459

25K→30K

15.5 - 18.6 mi

Top 36%
×9
+181ft-148ft

Overall

10324

Females

2427

F45-49

2427

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9916

Females

2346

F45-49

2346

20M→21M

20.0 - 21.0 mi

Top 34%
×8
+106ft-24ft

Overall

9800

Females

2405

F45-49

2405

21M→35K

21.0 - 21.8 mi

Top 37%
×7
+17ft-86ft

Overall

10753

Females

2865

F45-49

2865

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10293

Females

2740

F45-49

2740

23M→24M

23.0 - 24.0 mi

Top 34%
×6
+12ft-82ft

Overall

9843

Females

2591

F45-49

2591

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9485

Females

2498

F45-49

2498

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8865

Females

2289

F45-49

2289

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8246

Females

2035

F45-49

2035

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1777*
Passed By
1123
Net Change
+487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10617
5K → 10K162200-183#10617#10800
10K → 15K119200-103#10800#10903
15K → 20K180113+67#10903#10836
20K → HALF5521+34#10836#10802
HALF → 25K185105+80#10802#10722
25K → 30K223*115+108#10722#10614
30K → 20M13263+69#10614#10545
20M → 21M13953+86#10545#10459
21M → 35K5552+3#10459#10456
35K → 23M13282+50#10456#10406
23M → 24M10644+62#10406#10344
24M → 40K9540+55#10344#10289
40K → 25.2M609+51#10289#10238
25.2M → FINISH13426+108#10238#10130
TOTALS1777*1123+487

* 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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