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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Isabelle Walch

Bib: 30905 β€’F β€’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
Age Group (F45-49)
#0 / 1786
Race Day Weather
51Β°/41Β°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 Β· 10:02/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
32:50
3.11 mi
Rank: #27304
Start β†’ 5K
32:50 | 10:35/mi
10K
1:05:43
6.21 mi
Rank: #27171 (+133)
5K β†’ 10K
32:53 | 10:36/mi
15K
1:38:18
9.32 mi
Rank: #26979 (+192)
10K β†’ 15K
32:35 | 10:30/mi
20K
2:10:53
12.43 mi
Rank: #26736 (+243)
15K β†’ 20K
32:35 | 10:30/mi
HALF
2:17:51
13.11 mi
Rank: #26697 (+39)
20K β†’ HALF
6:58 | 10:14/mi
25K
2:43:25
15.53 mi
Rank: #26502 (+195)
HALF β†’ 25K
25:34 | 10:33/mi
30K
3:16:32
18.64 mi
Rank: #26202 (+300)
25K β†’ 30K
33:07 | 10:40/mi
20M
3:31:02
20.00 mi
Rank: #26064 (+138)
30K β†’ 20M
14:30 | 10:41/mi
21M
3:42:31
21.00 mi
Rank: #25945 (+119)
20M β†’ 21M
11:29 | 11:29/mi
35K
3:50:40
21.75 mi
Rank: #25933 (+12)
21M β†’ 35K
8:09 | 10:54/mi
23M
4:04:23
23.00 mi
Rank: #25856 (+77)
35K β†’ 23M
13:43 | 10:58/mi
24M
4:15:02
24.00 mi
Rank: #25805 (+51)
23M β†’ 24M
10:39 | 10:39/mi
40K
4:24:36
24.85 mi
Rank: #25760 (+45)
24M β†’ 40K
9:34 | 11:12/mi
25.2M
4:28:22
25.20 mi
Rank: #25701 (+59)
40K β†’ 25.2M
3:46 | 10:56/mi
FINISH
4:38:35
26.22 mi
Rank: #25642 (+59)
25.2M β†’ FINISH
10:13 | 10:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:17:51
Pace10:31 /mi
2nd Half
Distance13.11 mi
Time2:20:44
Pace10:45 /mi
πŸ“ŠPositive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:2932:5010:3532:50
10:35
-
10K
6.21 mi12:31:221:05:4310:3532:53
10:36
+0:01
15K
9.32 mi13:03:571:38:1810:3332:35
10:30
-0:06
20K
12.43 mi13:36:322:10:5310:3232:35
10:30
0:00
HALF
13.11 mi13:43:302:17:5110:316:58
10:14
-0:16
25K
15.53 mi14:09:042:43:2510:3225:34
10:33
+0:19
30K
18.64 mi14:42:113:16:3210:3333:07
10:40
+0:07
20M
20.00 mi14:56:413:31:0210:3414:30
10:41
+0:01
21M
21.00 mi15:08:103:42:3110:3611:29
11:29
+0:48
35K
21.75 mi15:16:193:50:4010:378:09
10:54
-0:35
23M
23.00 mi15:30:024:04:2310:3813:43
10:58
+0:04
24M
24.00 mi15:40:414:15:0210:3810:39
10:39
-0:19
40K
24.85 mi15:50:154:24:3610:399:34
11:12
+0:33
25.2M
25.20 mi15:54:014:28:2210:393:46
10:56
-0:16
FINISH
26.22 mi16:04:144:38:3510:3810:13
10:02
-0:54

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

10:02 /mi

Average Pace

10:38 /mi

Slowest Pace

11:29 /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

4:17:32

92% of race

Time at Steady Pace

21:03

8% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:37 /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 mi11:58:2932:5010:3532:50
10:35
#27304
10K
6.21 mi12:31:221:05:4310:3532:53
10:36
#27171
15K
9.32 mi13:03:571:38:1810:3332:35
10:30
#26979
20K
12.43 mi13:36:322:10:5310:3232:35
10:30
#26736
HALF
13.11 mi13:43:302:17:5110:316:58
10:14
#26697
25K
15.53 mi14:09:042:43:2510:3225:34
10:33
#26502
30K
18.64 mi14:42:113:16:3210:3333:07
10:40
#26202
20M
20.00 mi14:56:413:31:0210:3414:30
10:41
#26064
21M
21.00 mi15:08:103:42:3110:3611:29
11:29
#25945
35K
21.75 mi15:16:193:50:4010:378:09
10:54
#25933
23M
23.00 mi15:30:024:04:2310:3813:43
10:58
#25856
24M
24.00 mi15:40:414:15:0210:3810:39
10:39
#25805
40K
24.85 mi15:50:154:24:3610:399:34
11:12
#25760
25.2M
25.20 mi15:54:014:28:2210:393:46
10:56
#25701
FINISH
26.22 mi16:04:144:38:3510:3810:13
10:02
#25642
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 mi27304114501145026661(Top 92%)11105(Top 88%)11105(Top 622%)
10K6.21 mi3.10 mi27171+13311385+6511385+6527066(Top 93%)11330(Top 90%)11330(Top 634%)
15K9.32 mi3.11 mi26979+19211273+11211273+11226661(Top 92%)11105(Top 88%)11105(Top 622%)
20K12.43 mi3.11 mi26736+24311150+12311150+12326102(Top 90%)10800(Top 86%)10800(Top 605%)
HALF13.11 mi0.68 mi26697+3911135+1511135+1526132(Top 90%)10835(Top 86%)10835(Top 607%)
25K15.53 mi2.42 mi26502+19511025+11011025+11025526(Top 88%)10532(Top 84%)10532(Top 590%)
30K18.64 mi3.11 mi26202+30010885+14010885+14024626(Top 85%)10176(Top 81%)10176(Top 570%)
20M20.00 mi1.36 mi26064+13810812+7310812+7324241(Top 84%)10042(Top 80%)10042(Top 562%)
21M21.00 mi1.00 mi25945+11910770+4210770+4224174(Top 83%)10082(Top 80%)10082(Top 565%)
35K21.75 mi0.75 mi25933+1210772-210772-225097(Top 86%)10570(Top 84%)10570(Top 592%)
23M23.00 mi1.25 mi25856+7710745+2710745+2724425(Top 84%)10275(Top 82%)10275(Top 575%)
24M24.00 mi1.00 mi25805+5110727+1810727+1824401(Top 84%)10296(Top 82%)10296(Top 576%)
40K24.85 mi0.85 mi25760+4510718+910718+924626(Top 85%)10457(Top 83%)10457(Top 585%)
25.2M25.20 mi0.35 mi25701+5910692+2610692+2622231(Top 77%)9216(Top 73%)9216(Top 516%)
FINISH26.22 mi1.02 mi25642+5910680+1210680+1223930(Top 82%)10082(Top 80%)10082(Top 565%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
Γ—21
+97ft-345ft

Overall

26661

Females

11105

F45-49

11105

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

27066

Females

11330

F45-49

11330

10K→15K

6.2 - 9.3 mi

Top 92%
Γ—3
+67ft-78ft

Overall

26661

Females

11105

F45-49

11105

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

26102

Females

10800

F45-49

10800

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26132

Females

10835

F45-49

10835

HALF→25K

13.1 - 15.5 mi

Top 88%
Γ—4
+66ft-88ft

Overall

25526

Females

10532

F45-49

10532

25K→30K

15.5 - 18.6 mi

Top 85%
Γ—9
+181ft-148ft

Overall

24626

Females

10176

F45-49

10176

30K→20M

18.6 - 20.0 mi

Top 84%
Γ—5
+64ft-50ft

Overall

24241

Females

10042

F45-49

10042

20M→21M

20.0 - 21.0 mi

Top 83%
Γ—8
+106ft-24ft

Overall

24174

Females

10082

F45-49

10082

21M→35K

21.0 - 21.8 mi

Top 86%
Γ—7
+17ft-86ft

Overall

25097

Females

10570

F45-49

10570

35K→23M

21.8 - 23.0 mi

Top 84%
Γ—5
+23ft-63ft

Overall

24425

Females

10275

F45-49

10275

23M→24M

23.0 - 24.0 mi

Top 84%
Γ—6
+12ft-82ft

Overall

24401

Females

10296

F45-49

10296

24M→40K

24.0 - 24.9 mi

Top 85%
Γ—1
+6ft-20ft

Overall

24626

Females

10457

F45-49

10457

40K→25.2M

24.9 - 25.2 mi

Top 77%
Γ—1
+13ft-16ft

Overall

22231

Females

9216

F45-49

9216

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
Γ—2
+22ft-21ft

Overall

23930

Females

10082

F45-49

10082

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1950*
Passed By
288
Net Change
+1662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27304
5K β†’ 10K240*107+133#27304#27171
10K β†’ 15K239*47+192#27171#26979
15K β†’ 20K259*16+243#26979#26736
20K β†’ HALF445+39#26736#26697
HALF β†’ 25K204*9+195#26697#26502
25K β†’ 30K308*8+300#26502#26202
30K β†’ 20M1435+138#26202#26064
20M β†’ 21M1289+119#26064#25945
21M β†’ 35K4129+12#25945#25933
35K β†’ 23M8811+77#25933#25856
23M β†’ 24M6514+51#25856#25805
24M β†’ 40K6318+45#25805#25760
40K β†’ 25.2M590+59#25760#25701
25.2M β†’ FINISH6910+59#25701#25642
TOTALS1950*288+1662

* Includes athletes who did not complete a segment (DNF/DNQ).

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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Activity Data

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