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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Isabel Smith

Bib: 31662 β€’F β€’Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Isabel

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 Β· 9:19/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
31:46
3.11 mi
Rank: #26542
Start β†’ 5K
31:46 | 10:14/mi
10K
1:04:02
6.21 mi
Rank: #26628 (-86)
5K β†’ 10K
32:16 | 10:24/mi
15K
1:36:17
9.32 mi
Rank: #26558 (+70)
10K β†’ 15K
32:15 | 10:23/mi
20K
2:12:11
12.43 mi
Rank: #26939 (-381)
15K β†’ 20K
35:54 | 11:34/mi
HALF
2:19:15
13.11 mi
Rank: #26900 (+39)
20K β†’ HALF
7:04 | 10:23/mi
25K
2:45:48
15.53 mi
Rank: #26792 (+108)
HALF β†’ 25K
26:33 | 10:57/mi
30K
3:21:25
18.64 mi
Rank: #26673 (+119)
25K β†’ 30K
35:37 | 11:28/mi
20M
3:36:47
20.00 mi
Rank: #26588 (+85)
30K β†’ 20M
15:22 | 11:19/mi
21M
3:48:11
21.00 mi
Rank: #26458 (+130)
20M β†’ 21M
11:24 | 11:24/mi
35K
3:56:23
21.75 mi
Rank: #26422 (+36)
21M β†’ 35K
8:12 | 10:58/mi
23M
4:10:31
23.00 mi
Rank: #26360 (+62)
35K β†’ 23M
14:08 | 11:18/mi
24M
4:22:23
24.00 mi
Rank: #26365 (-5)
23M β†’ 24M
11:52 | 11:52/mi
40K
4:31:16
24.85 mi
Rank: #26258 (+107)
24M β†’ 40K
8:53 | 10:24/mi
25.2M
4:34:54
25.20 mi
Rank: #26197 (+61)
40K β†’ 25.2M
3:38 | 10:33/mi
FINISH
4:44:24
26.22 mi
Rank: #26090 (+107)
25.2M β†’ FINISH
9:30 | 9:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:15
Pace10:38 /mi
2nd Half
Distance13.11 mi
Time2:25:09
Pace11:05 /mi
πŸ“ŠPositive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5331:4610:1431:46
10:14
-
10K
6.21 mi12:32:091:04:0210:1932:16
10:24
+0:10
15K
9.32 mi13:04:241:36:1710:2032:15
10:23
-0:01
20K
12.43 mi13:40:182:12:1110:3935:54
11:34
+1:11
HALF
13.11 mi13:47:222:19:1510:387:04
10:23
-1:11
25K
15.53 mi14:13:552:45:4810:4126:33
10:57
+0:34
30K
18.64 mi14:49:323:21:2510:4935:37
11:28
+0:31
20M
20.00 mi15:04:543:36:4710:5115:22
11:19
-0:09
21M
21.00 mi15:16:183:48:1110:5211:24
11:24
+0:05
35K
21.75 mi15:24:303:56:2310:538:12
10:58
-0:26
23M
23.00 mi15:38:384:10:3110:5414:08
11:18
+0:20
24M
24.00 mi15:50:304:22:2310:5611:52
11:52
+0:34
40K
24.85 mi15:59:234:31:1610:558:53
10:24
-1:28
25.2M
25.20 mi16:03:014:34:5410:553:38
10:33
+0:09
FINISH
26.22 mi16:12:314:44:2410:529:30
9:20
-1:13

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:20 /mi

Average Pace

10:51 /mi

Slowest Pace

11:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:05:22

44% of race

Time at Steady Pace

34:45

12% of race

Time at Slower Pace

2:04:17

44% of race

Average Pace: 10:51 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:59:5331:4610:1431:46
10:14
#26542
10K
6.21 mi12:32:091:04:0210:1932:16
10:24
#26628
15K
9.32 mi13:04:241:36:1710:2032:15
10:23
#26558
20K
12.43 mi13:40:182:12:1110:3935:54
11:34
#26939
HALF
13.11 mi13:47:222:19:1510:387:04
10:23
#26900
25K
15.53 mi14:13:552:45:4810:4126:33
10:57
#26792
30K
18.64 mi14:49:323:21:2510:4935:37
11:28
#26673
20M
20.00 mi15:04:543:36:4710:5115:22
11:19
#26588
21M
21.00 mi15:16:183:48:1110:5211:24
11:24
#26458
35K
21.75 mi15:24:303:56:2310:538:12
10:58
#26422
23M
23.00 mi15:38:384:10:3110:5414:08
11:18
#26360
24M
24.00 mi15:50:304:22:2310:5611:52
11:52
#26365
40K
24.85 mi15:59:234:31:1610:558:53
10:24
#26258
25.2M
25.20 mi16:03:014:34:5410:553:38
10:33
#26197
FINISH
26.22 mi16:12:314:44:2410:529:30
9:20
#26090
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 mi26542110061100626471(Top 91%)11005(Top 87%)11005(Top 193%)
10K6.21 mi3.10 mi26628-8611071-6511071-6526719(Top 92%)11139(Top 89%)11139(Top 195%)
15K9.32 mi3.11 mi26558+7011029+4211029+4226471(Top 91%)11005(Top 87%)11005(Top 193%)
20K12.43 mi3.11 mi26939-38111256-22711256-22727621(Top 95%)11691(Top 93%)11691(Top 205%)
HALF13.11 mi0.68 mi26900+3911243+1311243+1326434(Top 91%)11015(Top 88%)11015(Top 193%)
25K15.53 mi2.42 mi26792+10811196+4711196+4726254(Top 90%)10951(Top 87%)10951(Top 192%)
30K18.64 mi3.11 mi26673+11911149+4711149+4726084(Top 90%)10942(Top 87%)10942(Top 191%)
20M20.00 mi1.36 mi26588+8511108+4111108+4125447(Top 88%)10684(Top 85%)10684(Top 187%)
21M21.00 mi1.00 mi26458+13011053+5511053+5523986(Top 83%)9971(Top 79%)9971(Top 174%)
35K21.75 mi0.75 mi26422+3611042+1111042+1125223(Top 87%)10645(Top 85%)10645(Top 186%)
23M23.00 mi1.25 mi26360+6211017+2511017+2525080(Top 86%)10611(Top 84%)10611(Top 186%)
24M24.00 mi1.00 mi26365-511031-1411031-1426446(Top 91%)11333(Top 90%)11333(Top 198%)
40K24.85 mi0.85 mi26258+10710981+5010981+5022960(Top 79%)9597(Top 76%)9597(Top 168%)
25.2M25.20 mi0.35 mi26197+6110956+2510956+2521242(Top 73%)8708(Top 69%)8708(Top 152%)
FINISH26.22 mi1.02 mi26090+10710909+4710909+4721766(Top 75%)8952(Top 71%)8952(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26471

Females

11005

F18-39

11005

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26719

Females

11139

F18-39

11139

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26471

Females

11005

F18-39

11005

15K→20K

9.3 - 12.4 mi

Top 95%
Γ—5
+106ft-86ft

Overall

27621

Females

11691

F18-39

11691

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26434

Females

11015

F18-39

11015

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26254

Females

10951

F18-39

10951

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26084

Females

10942

F18-39

10942

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25447

Females

10684

F18-39

10684

20M→21M

20.0 - 21.0 mi

Top 83%
Γ—8
+106ft-24ft

Overall

23986

Females

9971

F18-39

9971

21M→35K

21.0 - 21.8 mi

Top 87%
Γ—7
+17ft-86ft

Overall

25223

Females

10645

F18-39

10645

35K→23M

21.8 - 23.0 mi

Top 86%
Γ—5
+23ft-63ft

Overall

25080

Females

10611

F18-39

10611

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26446

Females

11333

F18-39

11333

24M→40K

24.0 - 24.9 mi

Top 79%
Γ—1
+6ft-20ft

Overall

22960

Females

9597

F18-39

9597

40K→25.2M

24.9 - 25.2 mi

Top 73%
Γ—1
+13ft-16ft

Overall

21242

Females

8708

F18-39

8708

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
Γ—2
+22ft-21ft

Overall

21766

Females

8952

F18-39

8952

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1353
Passed By
651
Net Change
+452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26542
5K β†’ 10K153200-86#26542#26628
10K β†’ 15K15989+70#26628#26558
15K β†’ 20K30200-381#26558#26939
20K β†’ HALF445+39#26939#26900
HALF β†’ 25K13527+108#26900#26792
25K β†’ 30K16243+119#26792#26673
30K β†’ 20M10015+85#26673#26588
20M β†’ 21M1344+130#26588#26458
21M β†’ 35K4711+36#26458#26422
35K β†’ 23M8119+62#26422#26360
23M β†’ 24M2934-5#26360#26365
24M β†’ 40K1103+107#26365#26258
40K β†’ 25.2M610+61#26258#26197
25.2M β†’ FINISH1081+107#26197#26090
TOTALS1353651+452
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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