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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ilse Van De Zande

Bib: 24273 •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
Age Group (F50-54)
#0 / 1233
Race Day Weather
51°/41°F
overcast clouds
Personalized for Ilse

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 · 8:38/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
27:43
3.11 mi
Rank: #22269
Start → 5K
27:43 | 8:56/mi
10K
55:49
6.21 mi
Rank: #22658 (-389)
5K → 10K
28:06 | 9:03/mi
15K
1:23:42
9.32 mi
Rank: #22645 (+13)
10K → 15K
27:53 | 8:59/mi
20K
1:51:44
12.43 mi
Rank: #22446 (+199)
15K → 20K
28:02 | 9:02/mi
HALF
1:57:47
13.11 mi
Rank: #22426 (+20)
20K → HALF
6:03 | 8:53/mi
25K
2:19:39
15.53 mi
Rank: #22214 (+212)
HALF → 25K
21:52 | 9:01/mi
30K
2:48:39
18.64 mi
Rank: #21984 (+230)
25K → 30K
29:00 | 9:21/mi
20M
3:01:11
20.00 mi
Rank: #21816 (+168)
30K → 20M
12:32 | 9:14/mi
21M
3:10:43
21.00 mi
Rank: #21638 (+178)
20M → 21M
9:32 | 9:32/mi
35K
3:17:26
21.75 mi
Rank: #21572 (+66)
21M → 35K
6:43 | 8:59/mi
23M
3:28:43
23.00 mi
Rank: #21419 (+153)
35K → 23M
11:17 | 9:01/mi
24M
3:37:37
24.00 mi
Rank: #21317 (+102)
23M → 24M
8:54 | 8:54/mi
40K
3:45:06
24.85 mi
Rank: #21186 (+131)
24M → 40K
7:29 | 8:46/mi
25.2M
3:48:24
25.20 mi
Rank: #21130 (+56)
40K → 25.2M
3:18 | 9:35/mi
FINISH
3:57:12
26.22 mi
Rank: #21057 (+73)
25.2M → FINISH
8:48 | 8:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:47
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time1:59:25
Pace9:07 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:1927:438:5627:43
8:56
-
10K
6.21 mi12:00:2555:498:5928:06
9:03
+0:07
15K
9.32 mi12:28:181:23:428:5927:53
8:59
-0:04
20K
12.43 mi12:56:201:51:449:0028:02
9:02
+0:03
HALF
13.11 mi13:02:231:57:479:006:03
8:53
-0:09
25K
15.53 mi13:24:152:19:399:0021:52
9:01
+0:08
30K
18.64 mi13:53:152:48:399:0329:00
9:21
+0:20
20M
20.00 mi14:05:473:01:119:0412:32
9:14
-0:07
21M
21.00 mi14:15:193:10:439:059:32
9:32
+0:18
35K
21.75 mi14:22:023:17:269:056:43
8:59
-0:33
23M
23.00 mi14:33:193:28:439:0511:17
9:01
+0:02
24M
24.00 mi14:42:133:37:379:058:54
8:54
-0:07
40K
24.85 mi14:49:423:45:069:047:29
8:46
-0:08
25.2M
25.20 mi14:53:003:48:249:043:18
9:35
+0:49
FINISH
26.22 mi15:01:483:57:129:048:48
8:39
-0:56

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

8:39 /mi

Average Pace

9:03 /mi

Slowest Pace

9:35 /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

3:44:22

95% of race

Time at Steady Pace

12:50

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:03 /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 mi11:32:1927:438:5627:43
8:56
#22269
10K
6.21 mi12:00:2555:498:5928:06
9:03
#22658
15K
9.32 mi12:28:181:23:428:5927:53
8:59
#22645
20K
12.43 mi12:56:201:51:449:0028:02
9:02
#22446
HALF
13.11 mi13:02:231:57:479:006:03
8:53
#22426
25K
15.53 mi13:24:152:19:399:0021:52
9:01
#22214
30K
18.64 mi13:53:152:48:399:0329:00
9:21
#21984
20M
20.00 mi14:05:473:01:119:0412:32
9:14
#21816
21M
21.00 mi14:15:193:10:439:059:32
9:32
#21638
35K
21.75 mi14:22:023:17:269:056:43
8:59
#21572
23M
23.00 mi14:33:193:28:439:0511:17
9:01
#21419
24M
24.00 mi14:42:133:37:379:058:54
8:54
#21317
40K
24.85 mi14:49:423:45:069:047:29
8:46
#21186
25.2M
25.20 mi14:53:003:48:249:043:18
9:35
#21130
FINISH
26.22 mi15:01:483:57:129:048:48
8:39
#21057
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 mi222698816881622586(Top 78%)8915(Top 71%)8915(Top 723%)
10K6.21 mi3.10 mi22658-3898986-1708986-17023019(Top 79%)9166(Top 73%)9166(Top 743%)
15K9.32 mi3.11 mi22645+138976+108976+1022586(Top 78%)8915(Top 71%)8915(Top 723%)
20K12.43 mi3.11 mi22446+1998880+968880+9622015(Top 76%)8666(Top 69%)8666(Top 703%)
HALF13.11 mi0.68 mi22426+208872+88872+822197(Top 76%)8729(Top 69%)8729(Top 708%)
25K15.53 mi2.42 mi22214+2128768+1048768+10421262(Top 73%)8297(Top 66%)8297(Top 673%)
30K18.64 mi3.11 mi21984+2308672+968672+9621082(Top 73%)8305(Top 66%)8305(Top 674%)
20M20.00 mi1.36 mi21816+1688608+648608+6419989(Top 69%)7818(Top 62%)7818(Top 634%)
21M21.00 mi1.00 mi21638+1788530+788530+7818689(Top 64%)7162(Top 57%)7162(Top 581%)
35K21.75 mi0.75 mi21572+668498+328498+3219979(Top 69%)7936(Top 63%)7936(Top 644%)
23M23.00 mi1.25 mi21419+1538423+758423+7518603(Top 64%)7280(Top 58%)7280(Top 590%)
24M24.00 mi1.00 mi21317+1028386+378386+3719048(Top 66%)7550(Top 60%)7550(Top 612%)
40K24.85 mi0.85 mi21186+1318336+508336+5017191(Top 59%)6633(Top 53%)6633(Top 538%)
25.2M25.20 mi0.35 mi21130+568308+288308+2817736(Top 61%)6908(Top 55%)6908(Top 560%)
FINISH26.22 mi1.02 mi21057+738283+258283+2518872(Top 65%)7504(Top 60%)7504(Top 609%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22586

Females

8915

F50-54

8915

5K→10K

3.1 - 6.2 mi

Top 79%
×5
+79ft-138ft

Overall

23019

Females

9166

F50-54

9166

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22586

Females

8915

F50-54

8915

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22015

Females

8666

F50-54

8666

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22197

Females

8729

F50-54

8729

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21262

Females

8297

F50-54

8297

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21082

Females

8305

F50-54

8305

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

19989

Females

7818

F50-54

7818

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18689

Females

7162

F50-54

7162

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

19979

Females

7936

F50-54

7936

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18603

Females

7280

F50-54

7280

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19048

Females

7550

F50-54

7550

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17191

Females

6633

F50-54

6633

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17736

Females

6908

F50-54

6908

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18872

Females

7504

F50-54

7504

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2122*
Passed By
597
Net Change
+1212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22269
5K → 10K124200-389#22269#22658
10K → 15K165152+13#22658#22645
15K → 20K274*75+199#22645#22446
20K → HALF4121+20#22446#22426
HALF → 25K232*20+212#22426#22214
25K → 30K286*56+230#22214#21984
30K → 20M1757+168#21984#21816
20M → 21M1846+178#21816#21638
21M → 35K7913+66#21638#21572
35K → 23M16512+153#21572#21419
23M → 24M1119+102#21419#21317
24M → 40K1343+131#21317#21186
40K → 25.2M593+56#21186#21130
25.2M → FINISH9320+73#21130#21057
TOTALS2122*597+1212

* 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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