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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nessa Maguire

Bib: 21482 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 40%
Age Group (F50-54)
#0 / 1233
Top 36%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Nessa

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 · 7:58/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
26:05
3.11 mi
Rank: #19486
Start → 5K
26:05 | 8:24/mi
10K
51:54
6.21 mi
Rank: #19343 (+143)
5K → 10K
25:49 | 8:19/mi
15K
1:17:26
9.32 mi
Rank: #19065 (+278)
10K → 15K
25:32 | 8:14/mi
20K
1:43:18
12.43 mi
Rank: #18833 (+232)
15K → 20K
25:52 | 8:20/mi
HALF
1:48:44
13.11 mi
Rank: #18734 (+99)
20K → HALF
5:26 | 7:59/mi
25K
2:08:57
15.53 mi
Rank: #18535 (+199)
HALF → 25K
20:13 | 8:21/mi
30K
2:35:59
18.64 mi
Rank: #18443 (+92)
25K → 30K
27:02 | 8:43/mi
20M
2:47:47
20.00 mi
Rank: #18338 (+105)
30K → 20M
11:48 | 8:42/mi
21M
2:56:39
21.00 mi
Rank: #18139 (+199)
20M → 21M
8:52 | 8:52/mi
35K
3:02:45
21.75 mi
Rank: #18046 (+93)
21M → 35K
6:06 | 8:10/mi
23M
3:13:31
23.00 mi
Rank: #17916 (+130)
35K → 23M
10:46 | 8:37/mi
24M
3:21:55
24.00 mi
Rank: #17854 (+62)
23M → 24M
8:24 | 8:24/mi
40K
3:29:12
24.85 mi
Rank: #17748 (+106)
24M → 40K
7:17 | 8:32/mi
25.2M
3:32:24
25.20 mi
Rank: #17709 (+39)
40K → 25.2M
3:12 | 9:17/mi
FINISH
3:40:57
26.22 mi
Rank: #17697 (+12)
25.2M → FINISH
8:33 | 8:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:44
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:52:13
Pace8:34 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:2526:058:2426:05
8:24
-
10K
6.21 mi11:53:1451:548:2225:49
8:19
-0:05
15K
9.32 mi12:18:461:17:268:1925:32
8:14
-0:05
20K
12.43 mi12:44:381:43:188:1925:52
8:20
+0:06
HALF
13.11 mi12:50:041:48:448:185:26
7:59
-0:21
25K
15.53 mi13:10:172:08:578:1920:13
8:21
+0:22
30K
18.64 mi13:37:192:35:598:2327:02
8:43
+0:22
20M
20.00 mi13:49:072:47:478:2411:48
8:42
-0:01
21M
21.00 mi13:57:592:56:398:258:52
8:52
+0:10
35K
21.75 mi14:04:053:02:458:256:06
8:10
-0:42
23M
23.00 mi14:14:513:13:318:2510:46
8:37
+0:27
24M
24.00 mi14:23:153:21:558:258:24
8:24
-0:13
40K
24.85 mi14:30:323:29:128:267:17
8:32
+0:08
25.2M
25.20 mi14:33:443:32:248:263:12
9:17
+0:45
FINISH
26.22 mi14:42:173:40:578:268:33
8:24
-0:53

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

7:59 /mi

Average Pace

8:26 /mi

Slowest Pace

9:17 /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

3:28:53

95% of race

Time at Steady Pace

12:04

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi11:27:2526:058:2426:05
8:24
#19486
10K
6.21 mi11:53:1451:548:2225:49
8:19
#19343
15K
9.32 mi12:18:461:17:268:1925:32
8:14
#19065
20K
12.43 mi12:44:381:43:188:1925:52
8:20
#18833
HALF
13.11 mi12:50:041:48:448:185:26
7:59
#18734
25K
15.53 mi13:10:172:08:578:1920:13
8:21
#18535
30K
18.64 mi13:37:192:35:598:2327:02
8:43
#18443
20M
20.00 mi13:49:072:47:478:2411:48
8:42
#18338
21M
21.00 mi13:57:592:56:398:258:52
8:52
#18139
35K
21.75 mi14:04:053:02:458:256:06
8:10
#18046
23M
23.00 mi14:14:513:13:318:2510:46
8:37
#17916
24M
24.00 mi14:23:153:21:558:258:24
8:24
#17854
40K
24.85 mi14:30:323:29:128:267:17
8:32
#17748
25.2M
25.20 mi14:33:443:32:248:263:12
9:17
#17709
FINISH
26.22 mi14:42:173:40:578:268:33
8:24
#17697
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi194867353735318459(Top 64%)6736(Top 54%)6736(Top 546%)
10K6.21 mi3.10 mi19343+1437259+947259+9419243(Top 66%)7159(Top 57%)7159(Top 581%)
15K9.32 mi3.11 mi19065+2787094+1657094+16518459(Top 64%)6736(Top 54%)6736(Top 546%)
20K12.43 mi3.11 mi18833+2326966+1286966+12818272(Top 63%)6673(Top 53%)6673(Top 541%)
HALF13.11 mi0.68 mi18734+996914+526914+5216980(Top 59%)5920(Top 47%)5920(Top 480%)
25K15.53 mi2.42 mi18535+1996805+1096805+10917630(Top 61%)6354(Top 51%)6354(Top 515%)
30K18.64 mi3.11 mi18443+926791+146791+1418033(Top 62%)6690(Top 53%)6690(Top 543%)
20M20.00 mi1.36 mi18338+1056752+396752+3917345(Top 60%)6381(Top 51%)6381(Top 518%)
21M21.00 mi1.00 mi18139+1996661+916661+9115415(Top 53%)5374(Top 43%)5374(Top 436%)
35K21.75 mi0.75 mi18046+936620+416620+4115559(Top 54%)5517(Top 44%)5517(Top 447%)
23M23.00 mi1.25 mi17916+1306570+506570+5016367(Top 56%)6061(Top 48%)6061(Top 492%)
24M24.00 mi1.00 mi17854+626553+176553+1716352(Top 56%)6102(Top 49%)6102(Top 495%)
40K24.85 mi0.85 mi17748+1066506+476506+4715845(Top 55%)5887(Top 47%)5887(Top 477%)
25.2M25.20 mi0.35 mi17709+396495+116495+1116297(Top 56%)6133(Top 49%)6133(Top 497%)
FINISH26.22 mi1.02 mi17697+126512-176512-1717581(Top 61%)6825(Top 54%)6825(Top 554%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18459

Females

6736

F50-54

6736

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19243

Females

7159

F50-54

7159

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18459

Females

6736

F50-54

6736

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18272

Females

6673

F50-54

6673

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

16980

Females

5920

F50-54

5920

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17630

Females

6354

F50-54

6354

25K→30K

15.5 - 18.6 mi

Top 62%
×9
+181ft-148ft

Overall

18033

Females

6690

F50-54

6690

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17345

Females

6381

F50-54

6381

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15415

Females

5374

F50-54

5374

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15559

Females

5517

F50-54

5517

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16367

Females

6061

F50-54

6061

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16352

Females

6102

F50-54

6102

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15845

Females

5887

F50-54

5887

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16297

Females

6133

F50-54

6133

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17581

Females

6825

F50-54

6825

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2484*
Passed By
695
Net Change
+1789
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19486
5K → 10K343*200+143#19486#19343
10K → 15K352*74+278#19343#19065
15K → 20K273*41+232#19065#18833
20K → HALF1056+99#18833#18734
HALF → 25K234*35+199#18734#18535
25K → 30K224*132+92#18535#18443
30K → 20M13429+105#18443#18338
20M → 21M212*13+199#18338#18139
21M → 35K1018+93#18139#18046
35K → 23M15727+130#18046#17916
23M → 24M10442+62#17916#17854
24M → 40K12014+106#17854#17748
40K → 25.2M5516+39#17748#17709
25.2M → FINISH7058+12#17709#17697
TOTALS2484*695+1789

* 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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