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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Isabelle Thiboutot

Bib: 25121 •F •Age: N/A

QC

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 (F55-59)
#0 / 951
Race Day Weather
51°/41°F
overcast clouds
Personalized for Isabelle

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 · 8:57/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
28:30
3.11 mi
Rank: #23382
Start → 5K
28:30 | 9:11/mi
10K
56:59
6.21 mi
Rank: #23446 (-64)
5K → 10K
28:29 | 9:11/mi
15K
1:25:09
9.32 mi
Rank: #23302 (+144)
10K → 15K
28:10 | 9:04/mi
20K
1:53:36
12.43 mi
Rank: #23115 (+187)
15K → 20K
28:27 | 9:10/mi
HALF
1:59:42
13.11 mi
Rank: #23079 (+36)
20K → HALF
6:06 | 8:57/mi
25K
2:21:46
15.53 mi
Rank: #22836 (+243)
HALF → 25K
22:04 | 9:06/mi
30K
2:50:20
18.64 mi
Rank: #22367 (+469)
25K → 30K
28:34 | 9:12/mi
20M
3:03:07
20.00 mi
Rank: #22235 (+132)
30K → 20M
12:47 | 9:25/mi
21M
3:13:20
21.00 mi
Rank: #22150 (+85)
20M → 21M
10:13 | 10:13/mi
35K
3:20:10
21.75 mi
Rank: #22081 (+69)
21M → 35K
6:50 | 9:09/mi
23M
3:32:16
23.00 mi
Rank: #22045 (+36)
35K → 23M
12:06 | 9:41/mi
24M
3:42:33
24.00 mi
Rank: #22126 (-81)
23M → 24M
10:17 | 10:17/mi
40K
3:51:20
24.85 mi
Rank: #22163 (-37)
24M → 40K
8:47 | 10:17/mi
25.2M
3:55:27
25.20 mi
Rank: #22218 (-55)
40K → 25.2M
4:07 | 11:57/mi
FINISH
4:05:29
26.22 mi
Rank: #22258 (-40)
25.2M → FINISH
10:02 | 9:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:42
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:05:47
Pace9:36 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:3128:309:1128:30
9:11
-
10K
6.21 mi12:03:0056:599:1128:29
9:11
0:00
15K
9.32 mi12:31:101:25:099:0928:10
9:04
-0:07
20K
12.43 mi12:59:371:53:369:0928:27
9:10
+0:06
HALF
13.11 mi13:05:431:59:429:086:06
8:57
-0:13
25K
15.53 mi13:27:472:21:469:0822:04
9:06
+0:09
30K
18.64 mi13:56:212:50:209:0928:34
9:12
+0:06
20M
20.00 mi14:09:083:03:079:1012:47
9:25
+0:13
21M
21.00 mi14:19:213:13:209:1310:13
10:13
+0:48
35K
21.75 mi14:26:113:20:109:136:50
9:09
-1:04
23M
23.00 mi14:38:173:32:169:1412:06
9:41
+0:32
24M
24.00 mi14:48:343:42:339:1710:17
10:17
+0:36
40K
24.85 mi14:57:213:51:209:198:47
10:17
0:00
25.2M
25.20 mi15:01:283:55:279:214:07
11:57
+1:40
FINISH
26.22 mi15:11:304:05:299:2310:02
9:51
-2:06

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

8:57 /mi

Average Pace

9:22 /mi

Slowest Pace

11:57 /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

0:00

0% of race

Time at Steady Pace

3:09:57

77% of race

Time at Slower Pace

55:32

23% of race

Average Pace: 9:22 /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 mi11:34:3128:309:1128:30
9:11
#23382
10K
6.21 mi12:03:0056:599:1128:29
9:11
#23446
15K
9.32 mi12:31:101:25:099:0928:10
9:04
#23302
20K
12.43 mi12:59:371:53:369:0928:27
9:10
#23115
HALF
13.11 mi13:05:431:59:429:086:06
8:57
#23079
25K
15.53 mi13:27:472:21:469:0822:04
9:06
#22836
30K
18.64 mi13:56:212:50:209:0928:34
9:12
#22367
20M
20.00 mi14:09:083:03:079:1012:47
9:25
#22235
21M
21.00 mi14:19:213:13:209:1310:13
10:13
#22150
35K
21.75 mi14:26:113:20:109:136:50
9:09
#22081
23M
23.00 mi14:38:173:32:169:1412:06
9:41
#22045
24M
24.00 mi14:48:343:42:339:1710:17
10:17
#22126
40K
24.85 mi14:57:213:51:209:198:47
10:17
#22163
25.2M
25.20 mi15:01:283:55:279:214:07
11:57
#22218
FINISH
26.22 mi15:11:304:05:299:2310:02
9:51
#22258
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi233829361936122996(Top 79%)9140(Top 73%)9140(Top 961%)
10K6.21 mi3.10 mi23446-649379-189379-1823504(Top 81%)9402(Top 75%)9402(Top 989%)
15K9.32 mi3.11 mi23302+1449310+699310+6922996(Top 79%)9140(Top 73%)9140(Top 961%)
20K12.43 mi3.11 mi23115+1879227+839227+8322598(Top 78%)8957(Top 71%)8957(Top 942%)
HALF13.11 mi0.68 mi23079+369205+229205+2222564(Top 78%)8941(Top 71%)8941(Top 940%)
25K15.53 mi2.42 mi22836+2439089+1169089+11621630(Top 75%)8491(Top 68%)8491(Top 893%)
30K18.64 mi3.11 mi22367+4698872+2178872+21720505(Top 71%)8003(Top 64%)8003(Top 842%)
20M20.00 mi1.36 mi22235+1328816+568816+5620753(Top 72%)8227(Top 65%)8227(Top 865%)
21M21.00 mi1.00 mi22150+858789+278789+2721136(Top 73%)8457(Top 67%)8457(Top 889%)
35K21.75 mi0.75 mi22081+698762+278762+2720594(Top 71%)8247(Top 66%)8247(Top 867%)
23M23.00 mi1.25 mi22045+368775-138775-1321170(Top 73%)8567(Top 68%)8567(Top 901%)
24M24.00 mi1.00 mi22126-818822-478822-4723571(Top 81%)9843(Top 78%)9843(Top 1035%)
40K24.85 mi0.85 mi22163-378852-308852-3022655(Top 78%)9431(Top 75%)9431(Top 992%)
25.2M25.20 mi0.35 mi22218-558888-368888-3624342(Top 84%)10300(Top 82%)10300(Top 1083%)
FINISH26.22 mi1.02 mi22258-408922-348922-3423431(Top 81%)9826(Top 78%)9826(Top 1033%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22996

Females

9140

F55-59

9140

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23504

Females

9402

F55-59

9402

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22996

Females

9140

F55-59

9140

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22598

Females

8957

F55-59

8957

20K→HALF

12.4 - 13.1 mi

Top 78%
×2
+19ft-37ft

Overall

22564

Females

8941

F55-59

8941

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21630

Females

8491

F55-59

8491

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20505

Females

8003

F55-59

8003

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20753

Females

8227

F55-59

8227

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21136

Females

8457

F55-59

8457

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20594

Females

8247

F55-59

8247

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21170

Females

8567

F55-59

8567

23M→24M

23.0 - 24.0 mi

Top 81%
×6
+12ft-82ft

Overall

23571

Females

9843

F55-59

9843

24M→40K

24.0 - 24.9 mi

Top 78%
×1
+6ft-20ft

Overall

22655

Females

9431

F55-59

9431

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1
+13ft-16ft

Overall

24342

Females

10300

F55-59

10300

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
×2
+22ft-21ft

Overall

23431

Females

9826

F55-59

9826

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2057*
Passed By
869
Net Change
+1124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23382
5K → 10K200200-64#23382#23446
10K → 15K245*101+144#23446#23302
15K → 20K259*72+187#23302#23115
20K → HALF459+36#23115#23079
HALF → 25K266*23+243#23079#22836
25K → 30K489*20+469#22836#22367
30K → 20M15119+132#22367#22235
20M → 21M11833+85#22235#22150
21M → 35K8516+69#22150#22081
35K → 23M10468+36#22081#22045
23M → 24M33114-81#22045#22126
24M → 40K2966-37#22126#22163
40K → 25.2M560-55#22163#22218
25.2M → FINISH2868-40#22218#22258
TOTALS2057*869+1124

* 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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