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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marjon Blondeel

Bib: 20655 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 41%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Marjon

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 · 7:42/mi at mile 3.1

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
23:56
3.11 mi
Rank: #14604
Start → 5K
23:56 | 7:43/mi
10K
48:06
6.21 mi
Rank: #14995 (-391)
5K → 10K
24:10 | 7:47/mi
15K
1:12:18
9.32 mi
Rank: #15051 (-56)
10K → 15K
24:12 | 7:48/mi
20K
1:36:49
12.43 mi
Rank: #15089 (-38)
15K → 20K
24:31 | 7:54/mi
HALF
1:42:13
13.11 mi
Rank: #15167 (-78)
20K → HALF
5:24 | 7:56/mi
25K
2:01:34
15.53 mi
Rank: #15142 (+25)
HALF → 25K
19:21 | 7:59/mi
30K
2:27:12
18.64 mi
Rank: #15162 (-20)
25K → 30K
25:38 | 8:16/mi
20M
2:38:28
20.00 mi
Rank: #15110 (+52)
30K → 20M
11:16 | 8:18/mi
21M
2:47:38
21.00 mi
Rank: #15226 (-116)
20M → 21M
9:10 | 9:10/mi
35K
2:53:43
21.75 mi
Rank: #15225 (+1)
21M → 35K
6:05 | 8:08/mi
23M
3:04:22
23.00 mi
Rank: #15256 (-31)
35K → 23M
10:39 | 8:31/mi
24M
3:12:40
24.00 mi
Rank: #15282 (-26)
23M → 24M
8:18 | 8:18/mi
40K
3:20:00
24.85 mi
Rank: #15310 (-28)
24M → 40K
7:20 | 8:35/mi
25.2M
3:23:10
25.20 mi
Rank: #15318 (-8)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:31:44
26.22 mi
Rank: #15427 (-109)
25.2M → FINISH
8:34 | 8:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:49:31
Pace8:22 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5523:567:4323:56
7:43
-
10K
6.21 mi11:33:0548:067:4524:10
7:47
+0:04
15K
9.32 mi11:57:171:12:187:4624:12
7:48
+0:01
20K
12.43 mi12:21:481:36:497:4824:31
7:54
+0:06
HALF
13.11 mi12:27:121:42:137:485:24
7:56
+0:02
25K
15.53 mi12:46:332:01:347:5019:21
7:59
+0:03
30K
18.64 mi13:12:112:27:127:5425:38
8:16
+0:17
20M
20.00 mi13:23:272:38:287:5611:16
8:18
+0:02
21M
21.00 mi13:32:372:47:387:599:10
9:10
+0:52
35K
21.75 mi13:38:422:53:438:006:05
8:08
-1:02
23M
23.00 mi13:49:213:04:228:0110:39
8:31
+0:23
24M
24.00 mi13:57:393:12:408:028:18
8:18
-0:13
40K
24.85 mi14:04:593:20:008:037:20
8:35
+0:17
25.2M
25.20 mi14:08:093:23:108:043:10
9:11
+0:36
FINISH
26.22 mi14:16:433:31:448:058:34
8:25
-0:46

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

7:43 /mi

Average Pace

8:05 /mi

Slowest Pace

9:11 /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

3:01:25

86% of race

Time at Steady Pace

17:59

8% of race

Time at Slower Pace

12:20

6% of race

Average Pace: 8:05 /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 mi11:08:5523:567:4323:56
7:43
#14604
10K
6.21 mi11:33:0548:067:4524:10
7:47
#14995
15K
9.32 mi11:57:171:12:187:4624:12
7:48
#15051
20K
12.43 mi12:21:481:36:497:4824:31
7:54
#15089
HALF
13.11 mi12:27:121:42:137:485:24
7:56
#15167
25K
15.53 mi12:46:332:01:347:5019:21
7:59
#15142
30K
18.64 mi13:12:112:27:127:5425:38
8:16
#15162
20M
20.00 mi13:23:272:38:287:5611:16
8:18
#15110
21M
21.00 mi13:32:372:47:387:599:10
9:10
#15226
35K
21.75 mi13:38:422:53:438:006:05
8:08
#15225
23M
23.00 mi13:49:213:04:228:0110:39
8:31
#15256
24M
24.00 mi13:57:393:12:408:028:18
8:18
#15282
40K
24.85 mi14:04:593:20:008:037:20
8:35
#15310
25.2M
25.20 mi14:08:093:23:108:043:10
9:11
#15318
FINISH
26.22 mi14:16:433:31:448:058:34
8:25
#15427
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 mi146044437443715268(Top 53%)4906(Top 39%)4906(Top 86%)
10K6.21 mi3.10 mi14995-3914710-2734710-27315443(Top 53%)4973(Top 40%)4973(Top 87%)
15K9.32 mi3.11 mi15051-564768-584768-5815268(Top 53%)4906(Top 39%)4906(Top 86%)
20K12.43 mi3.11 mi15089-384798-304798-3015253(Top 53%)4948(Top 39%)4948(Top 87%)
HALF13.11 mi0.68 mi15167-784847-494847-4916562(Top 57%)5654(Top 45%)5654(Top 99%)
25K15.53 mi2.42 mi15142+254842+54842+515257(Top 53%)5006(Top 40%)5006(Top 88%)
30K18.64 mi3.11 mi15162-204901-594901-5915265(Top 53%)5116(Top 41%)5116(Top 90%)
20M20.00 mi1.36 mi15110+524894+74894+714923(Top 51%)5007(Top 40%)5007(Top 88%)
21M21.00 mi1.00 mi15226-1164995-1014995-10117006(Top 59%)6252(Top 50%)6252(Top 109%)
35K21.75 mi0.75 mi15225+14999-44999-415388(Top 53%)5396(Top 43%)5396(Top 94%)
23M23.00 mi1.25 mi15256-315041-425041-4215786(Top 54%)5717(Top 45%)5717(Top 100%)
24M24.00 mi1.00 mi15282-265082-415082-4115705(Top 54%)5730(Top 46%)5730(Top 100%)
40K24.85 mi0.85 mi15310-285115-335115-3316163(Top 56%)6057(Top 48%)6057(Top 106%)
25.2M25.20 mi0.35 mi15318-85127-125127-1215744(Top 54%)5817(Top 46%)5817(Top 102%)
FINISH26.22 mi1.02 mi15427-1095213-865213-8617650(Top 61%)6851(Top 54%)6851(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15268

Females

4906

F18-39

4906

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15443

Females

4973

F18-39

4973

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15268

Females

4906

F18-39

4906

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15253

Females

4948

F18-39

4948

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16562

Females

5654

F18-39

5654

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15257

Females

5006

F18-39

5006

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15265

Females

5116

F18-39

5116

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14923

Females

5007

F18-39

5007

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17006

Females

6252

F18-39

6252

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15388

Females

5396

F18-39

5396

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15786

Females

5717

F18-39

5717

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15705

Females

5730

F18-39

5730

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16163

Females

6057

F18-39

6057

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15744

Females

5817

F18-39

5817

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17650

Females

6851

F18-39

6851

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1391
Passed By
1808
Net Change
-823
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14604
5K → 10K150200-391#14604#14995
10K → 15K192200-56#14995#15051
15K → 20K161199-38#15051#15089
20K → HALF1795-78#15089#15167
HALF → 25K147122+25#15167#15142
25K → 30K196200-20#15142#15162
30K → 20M11967+52#15162#15110
20M → 21M85200-116#15110#15226
21M → 35K5756+1#15226#15225
35K → 23M75106-31#15225#15256
23M → 24M7298-26#15256#15282
24M → 40K6290-28#15282#15310
40K → 25.2M2533-8#15310#15318
25.2M → FINISH33142-109#15318#15427
TOTALS13911808-823
📊

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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