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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Laura Elena Ledesma Valencia

Bib: 25763 •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 (F60-64)
#0 / 782
Top 45%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Laura

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
28:27
3.11 mi
Rank: #23312
Start → 5K
28:27 | 9:10/mi
10K
56:47
6.21 mi
Rank: #23329 (-17)
5K → 10K
28:20 | 9:08/mi
15K
1:24:52
9.32 mi
Rank: #23166 (+163)
10K → 15K
28:05 | 9:03/mi
20K
1:53:27
12.43 mi
Rank: #23062 (+104)
15K → 20K
28:35 | 9:13/mi
HALF
1:59:33
13.11 mi
Rank: #23038 (+24)
20K → HALF
6:06 | 8:57/mi
25K
2:22:31
15.53 mi
Rank: #23022 (+16)
HALF → 25K
22:58 | 9:29/mi
30K
2:53:36
18.64 mi
Rank: #23039 (-17)
25K → 30K
31:05 | 10:01/mi
20M
3:07:04
20.00 mi
Rank: #22960 (+79)
30K → 20M
13:28 | 9:55/mi
21M
3:17:48
21.00 mi
Rank: #22904 (+56)
20M → 21M
10:44 | 10:44/mi
35K
3:25:03
21.75 mi
Rank: #22888 (+16)
21M → 35K
7:15 | 9:42/mi
23M
3:37:14
23.00 mi
Rank: #22785 (+103)
35K → 23M
12:11 | 9:45/mi
24M
3:47:21
24.00 mi
Rank: #22804 (-19)
23M → 24M
10:07 | 10:07/mi
40K
3:55:55
24.85 mi
Rank: #22751 (+53)
24M → 40K
8:34 | 10:02/mi
25.2M
3:59:29
25.20 mi
Rank: #22724 (+27)
40K → 25.2M
3:34 | 10:21/mi
FINISH
4:08:56
26.22 mi
Rank: #22676 (+48)
25.2M → FINISH
9:27 | 9:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:33
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:09:23
Pace9:53 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:3128:279:1028:27
9:10
-
10K
6.21 mi12:02:5156:479:0928:20
9:08
-0:02
15K
9.32 mi12:30:561:24:529:0728:05
9:03
-0:05
20K
12.43 mi12:59:311:53:279:0828:35
9:13
+0:10
HALF
13.11 mi13:05:371:59:339:086:06
8:57
-0:16
25K
15.53 mi13:28:352:22:319:1122:58
9:29
+0:32
30K
18.64 mi13:59:402:53:369:1931:05
10:01
+0:32
20M
20.00 mi14:13:083:07:049:2213:28
9:55
-0:06
21M
21.00 mi14:23:523:17:489:2610:44
10:44
+0:49
35K
21.75 mi14:31:073:25:039:267:15
9:42
-1:02
23M
23.00 mi14:43:183:37:149:2712:11
9:45
+0:03
24M
24.00 mi14:53:253:47:219:2910:07
10:07
+0:22
40K
24.85 mi15:01:593:55:559:308:34
10:02
-0:05
25.2M
25.20 mi15:05:333:59:299:313:34
10:21
+0:19
FINISH
26.22 mi15:15:004:08:569:319:27
9:17
-1:04

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

9:30 /mi

Slowest Pace

10:44 /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

2:51:24

69% of race

Time at Steady Pace

1:06:48

27% of race

Time at Slower Pace

10:44

4% of race

Average Pace: 9:30 /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 mi11:34:3128:279:1028:27
9:10
#23312
10K
6.21 mi12:02:5156:479:0928:20
9:08
#23329
15K
9.32 mi12:30:561:24:529:0728:05
9:03
#23166
20K
12.43 mi12:59:311:53:279:0828:35
9:13
#23062
HALF
13.11 mi13:05:371:59:339:086:06
8:57
#23038
25K
15.53 mi13:28:352:22:319:1122:58
9:29
#23022
30K
18.64 mi13:59:402:53:369:1931:05
10:01
#23039
20M
20.00 mi14:13:083:07:049:2213:28
9:55
#22960
21M
21.00 mi14:23:523:17:489:2610:44
10:44
#22904
35K
21.75 mi14:31:073:25:039:267:15
9:42
#22888
23M
23.00 mi14:43:183:37:149:2712:11
9:45
#22785
24M
24.00 mi14:53:253:47:219:2910:07
10:07
#22804
40K
24.85 mi15:01:593:55:559:308:34
10:02
#22751
25.2M
25.20 mi15:05:333:59:299:313:34
10:21
#22724
FINISH
26.22 mi15:15:004:08:569:319:27
9:17
#22676
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi233129326932622893(Top 79%)9087(Top 72%)9087(Top 1162%)
10K6.21 mi3.10 mi23329-179327-19327-123322(Top 80%)9314(Top 74%)9314(Top 1191%)
15K9.32 mi3.11 mi23166+1639231+969231+9622893(Top 79%)9087(Top 72%)9087(Top 1162%)
20K12.43 mi3.11 mi23062+1049199+329199+3222756(Top 78%)9050(Top 72%)9050(Top 1157%)
HALF13.11 mi0.68 mi23038+249182+179182+1722576(Top 78%)8953(Top 71%)8953(Top 1145%)
25K15.53 mi2.42 mi23022+169179+39179+322942(Top 79%)9173(Top 73%)9173(Top 1173%)
30K18.64 mi3.11 mi23039-179226-479226-4723151(Top 80%)9367(Top 74%)9367(Top 1198%)
20M20.00 mi1.36 mi22960+799198+289198+2822347(Top 77%)9037(Top 72%)9037(Top 1156%)
21M21.00 mi1.00 mi22904+569187+119187+1122502(Top 78%)9152(Top 73%)9152(Top 1170%)
35K21.75 mi0.75 mi22888+169187918722347(Top 77%)9125(Top 73%)9125(Top 1167%)
23M23.00 mi1.25 mi22785+1039156+319156+3121370(Top 74%)8671(Top 69%)8671(Top 1109%)
24M24.00 mi1.00 mi22804-199177-219177-2123136(Top 80%)9620(Top 76%)9620(Top 1230%)
40K24.85 mi0.85 mi22751+539170+79170+722002(Top 76%)9102(Top 72%)9102(Top 1164%)
25.2M25.20 mi0.35 mi22724+279158+129158+1220645(Top 71%)8400(Top 67%)8400(Top 1074%)
FINISH26.22 mi1.02 mi22676+489142+169142+1621571(Top 74%)8852(Top 70%)8852(Top 1132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22893

Females

9087

F60-64

9087

5K→10K

3.1 - 6.2 mi

Top 80%
×5
+79ft-138ft

Overall

23322

Females

9314

F60-64

9314

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22893

Females

9087

F60-64

9087

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22756

Females

9050

F60-64

9050

20K→HALF

12.4 - 13.1 mi

Top 78%
×2
+19ft-37ft

Overall

22576

Females

8953

F60-64

8953

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

22942

Females

9173

F60-64

9173

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23151

Females

9367

F60-64

9367

30K→20M

18.6 - 20.0 mi

Top 77%
×5
+64ft-50ft

Overall

22347

Females

9037

F60-64

9037

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22502

Females

9152

F60-64

9152

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22347

Females

9125

F60-64

9125

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21370

Females

8671

F60-64

8671

23M→24M

23.0 - 24.0 mi

Top 80%
×6
+12ft-82ft

Overall

23136

Females

9620

F60-64

9620

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

22002

Females

9102

F60-64

9102

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20645

Females

8400

F60-64

8400

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21571

Females

8852

F60-64

8852

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1589*
Passed By
936
Net Change
+636
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23312
5K → 10K200200-17#23312#23329
10K → 15K259*96+163#23329#23166
15K → 20K213*109+104#23166#23062
20K → HALF3814+24#23062#23038
HALF → 25K142126+16#23038#23022
25K → 30K134151-17#23022#23039
30K → 20M12041+79#23039#22960
20M → 21M11155+56#22960#22904
21M → 35K4226+16#22904#22888
35K → 23M11916+103#22888#22785
23M → 24M3857-19#22785#22804
24M → 40K7522+53#22804#22751
40K → 25.2M325+27#22751#22724
25.2M → FINISH6618+48#22724#22676
TOTALS1589*936+636

* 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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