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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Natalia Diaz Quintana

Bib: 15557 •F •Age: N/A

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

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 · 8:21/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
25:55
3.11 mi
Rank: #19159
Start → 5K
25:55 | 8:21/mi
10K
53:22
6.21 mi
Rank: #20690 (-1531)
5K → 10K
27:27 | 8:51/mi
15K
1:20:51
9.32 mi
Rank: #21153 (-463)
10K → 15K
27:29 | 8:51/mi
20K
1:48:44
12.43 mi
Rank: #21302 (-149)
15K → 20K
27:53 | 8:59/mi
HALF
1:54:49
13.11 mi
Rank: #21350 (-48)
20K → HALF
6:05 | 8:56/mi
25K
2:19:12
15.53 mi
Rank: #22064 (-714)
HALF → 25K
24:23 | 10:04/mi
30K
2:49:06
18.64 mi
Rank: #22064
25K → 30K
29:54 | 9:38/mi
20M
3:05:04
20.00 mi
Rank: #22621 (-557)
30K → 20M
15:58 | 11:46/mi
21M
3:15:12
21.00 mi
Rank: #22514 (+107)
20M → 21M
10:08 | 10:08/mi
35K
3:22:22
21.75 mi
Rank: #22490 (+24)
21M → 35K
7:10 | 9:35/mi
23M
3:34:51
23.00 mi
Rank: #22447 (+43)
35K → 23M
12:29 | 9:59/mi
24M
3:44:38
24.00 mi
Rank: #22447
23M → 24M
9:47 | 9:47/mi
40K
3:53:16
24.85 mi
Rank: #22419 (+28)
24M → 40K
8:38 | 10:06/mi
25.2M
3:57:00
25.20 mi
Rank: #22406 (+13)
40K → 25.2M
3:44 | 10:50/mi
FINISH
4:06:59
26.22 mi
Rank: #22438 (-32)
25.2M → FINISH
9:59 | 9:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:49
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:12:10
Pace10:05 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:4125:558:2125:55
8:21
-
10K
6.21 mi11:25:0853:228:3627:27
8:51
+0:30
15K
9.32 mi11:52:371:20:518:4127:29
8:51
0:00
20K
12.43 mi12:20:301:48:448:4527:53
8:59
+0:08
HALF
13.11 mi12:26:351:54:498:466:05
8:56
-0:03
25K
15.53 mi12:50:582:19:128:5824:23
10:04
+1:08
30K
18.64 mi13:20:522:49:069:0529:54
9:38
-0:26
20M
20.00 mi13:36:503:05:049:1615:58
11:46
+2:08
21M
21.00 mi13:46:583:15:129:1810:08
10:08
-1:38
35K
21.75 mi13:54:083:22:229:197:10
9:35
-0:33
23M
23.00 mi14:06:373:34:519:2112:29
9:59
+0:24
24M
24.00 mi14:16:243:44:389:229:47
9:47
-0:12
40K
24.85 mi14:25:023:53:169:248:38
10:06
+0:19
25.2M
25.20 mi14:28:463:57:009:253:44
10:50
+0:44
FINISH
26.22 mi14:38:454:06:599:269:59
9:48
-1:02

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

8:21 /mi

Average Pace

9:26 /mi

Slowest Pace

11:46 /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

1:54:49

46% of race

Time at Steady Pace

1:52:28

46% of race

Time at Slower Pace

19:42

8% of race

Average Pace: 9:25 /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 mi10:57:4125:558:2125:55
8:21
#19159
10K
6.21 mi11:25:0853:228:3627:27
8:51
#20690
15K
9.32 mi11:52:371:20:518:4127:29
8:51
#21153
20K
12.43 mi12:20:301:48:448:4527:53
8:59
#21302
HALF
13.11 mi12:26:351:54:498:466:05
8:56
#21350
25K
15.53 mi12:50:582:19:128:5824:23
10:04
#22064
30K
18.64 mi13:20:522:49:069:0529:54
9:38
#22064
20M
20.00 mi13:36:503:05:049:1615:58
11:46
#22621
21M
21.00 mi13:46:583:15:129:1810:08
10:08
#22514
35K
21.75 mi13:54:083:22:229:197:10
9:35
#22490
23M
23.00 mi14:06:373:34:519:2112:29
9:59
#22447
24M
24.00 mi14:16:243:44:389:229:47
9:47
#22447
40K
24.85 mi14:25:023:53:169:248:38
10:06
#22419
25.2M
25.20 mi14:28:463:57:009:253:44
10:50
#22406
FINISH
26.22 mi14:38:454:06:599:269:59
9:48
#22438
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 mi191597178717821977(Top 76%)8634(Top 69%)8634(Top 151%)
10K6.21 mi3.10 mi20690-15317987-8097987-80922080(Top 76%)8697(Top 69%)8697(Top 152%)
15K9.32 mi3.11 mi21153-4638224-2378224-23721977(Top 76%)8634(Top 69%)8634(Top 151%)
20K12.43 mi3.11 mi21302-1498319-958319-9521827(Top 75%)8571(Top 68%)8571(Top 150%)
HALF13.11 mi0.68 mi21350-488344-258344-2522447(Top 77%)8889(Top 71%)8889(Top 156%)
25K15.53 mi2.42 mi22064-7148690-3468690-34624445(Top 84%)9942(Top 79%)9942(Top 174%)
30K18.64 mi3.11 mi220648722-328722-3222036(Top 76%)8785(Top 70%)8785(Top 154%)
20M20.00 mi1.36 mi22621-5579022-3009022-30026074(Top 90%)11014(Top 88%)11014(Top 193%)
21M21.00 mi1.00 mi22514+1078983+398983+3920893(Top 72%)8316(Top 66%)8316(Top 145%)
35K21.75 mi0.75 mi22490+248974+98974+922023(Top 76%)8961(Top 71%)8961(Top 157%)
23M23.00 mi1.25 mi22447+438977-38977-322069(Top 76%)9032(Top 72%)9032(Top 158%)
24M24.00 mi1.00 mi224478990-138990-1322213(Top 77%)9150(Top 73%)9150(Top 160%)
40K24.85 mi0.85 mi22419+288991-18991-122218(Top 77%)9215(Top 73%)9215(Top 161%)
25.2M25.20 mi0.35 mi22406+138993-28993-221978(Top 76%)9068(Top 72%)9068(Top 159%)
FINISH26.22 mi1.02 mi22438-329021-289021-2823291(Top 80%)9756(Top 78%)9756(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

21977

Females

8634

F18-39

8634

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22080

Females

8697

F18-39

8697

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

21977

Females

8634

F18-39

8634

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21827

Females

8571

F18-39

8571

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22447

Females

8889

F18-39

8889

HALF→25K

13.1 - 15.5 mi

Top 84%
×4
+66ft-88ft

Overall

24445

Females

9942

F18-39

9942

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22036

Females

8785

F18-39

8785

30K→20M

18.6 - 20.0 mi

Top 90%
×5
+64ft-50ft

Overall

26074

Females

11014

F18-39

11014

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20893

Females

8316

F18-39

8316

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

22023

Females

8961

F18-39

8961

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22069

Females

9032

F18-39

9032

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22213

Females

9150

F18-39

9150

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22218

Females

9215

F18-39

9215

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

21978

Females

9068

F18-39

9068

25.2M→FINISH

25.2 - 26.2 mi

Top 80%
×2
+22ft-21ft

Overall

23291

Females

9756

F18-39

9756

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
852
Passed By
1485
Net Change
-3279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19159
5K → 10K20200-1531#19159#20690
10K → 15K66200-463#20690#21153
15K → 20K110200-149#21153#21302
20K → HALF2371-48#21302#21350
HALF → 25K19200-714#21350#22064
25K → 30K1631630#22064#22064
30K → 20M17200-557#22064#22621
20M → 21M12114+107#22621#22514
21M → 35K5228+24#22514#22490
35K → 23M9653+43#22490#22447
23M → 24M45450#22447#22447
24M → 40K6941+28#22447#22419
40K → 25.2M2512+13#22419#22406
25.2M → FINISH2658-32#22406#22438
TOTALS8521485-3279
📊

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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