Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Maria Luisa Camarena Lozano

Bib: 8227 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 16%
Gender (Female)
#0 / 12578
Top 3%
Age Group (F18-39)
#0 / 5716
Top 6%
Race Day Weather
51Β°/41Β°F
overcast clouds

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
20:52
3.11 mi
Rank: #6064
Start β†’ 5K
20:52 | 6:43/mi
10K
41:55
6.21 mi
Rank: #6372 (-308)
5K β†’ 10K
21:03 | 6:47/mi
15K
1:02:58
9.32 mi
Rank: #6396 (-24)
10K β†’ 15K
21:03 | 6:47/mi
20K
1:23:37
12.43 mi
Rank: #5888 (+508)
15K β†’ 20K
20:39 | 6:39/mi
HALF
1:28:10
13.11 mi
Rank: #5889 (-1)
20K β†’ HALF
4:33 | 6:41/mi
25K
1:44:23
15.53 mi
Rank: #5672 (+217)
HALF β†’ 25K
16:13 | 6:42/mi
30K
2:05:50
18.64 mi
Rank: #5565 (+107)
25K β†’ 30K
21:27 | 6:55/mi
20M
2:15:09
20.00 mi
Rank: #5450 (+115)
30K β†’ 20M
9:19 | 6:52/mi
21M
2:22:23
21.00 mi
Rank: #5390 (+60)
20M β†’ 21M
7:14 | 7:14/mi
35K
2:27:17
21.75 mi
Rank: #5304 (+86)
21M β†’ 35K
4:54 | 6:33/mi
23M
2:35:38
23.00 mi
Rank: #5117 (+187)
35K β†’ 23M
8:21 | 6:41/mi
24M
2:42:14
24.00 mi
Rank: #5027 (+90)
23M β†’ 24M
6:36 | 6:36/mi
40K
2:47:49
24.85 mi
Rank: #4868 (+159)
24M β†’ 40K
5:35 | 6:32/mi
25.2M
2:50:15
25.20 mi
Rank: #4807 (+61)
40K β†’ 25.2M
2:26 | 7:04/mi
FINISH
2:56:40
26.22 mi
Rank: #4685 (+122)
25.2M β†’ FINISH
6:25 | 6:18/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:28:10
Pace6:44 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:28:30
Pace6:46 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:2920:526:4320:52
6:43
-
10K
6.21 mi10:57:3241:556:4521:03
6:47
+0:04
15K
9.32 mi11:18:351:02:586:4621:03
6:47
0:00
20K
12.43 mi11:39:141:23:376:4420:39
6:39
-0:08
HALF
13.11 mi11:43:471:28:106:444:33
6:41
+0:02
25K
15.53 mi12:00:001:44:236:4416:13
6:42
+0:01
30K
18.64 mi12:21:272:05:506:4621:27
6:55
+0:13
20M
20.00 mi12:30:462:15:096:469:19
6:52
-0:03
21M
21.00 mi12:38:002:22:236:477:14
7:14
+0:22
35K
21.75 mi12:42:542:27:176:474:54
6:33
-0:41
23M
23.00 mi12:51:152:35:386:478:21
6:41
+0:08
24M
24.00 mi12:57:512:42:146:466:36
6:36
-0:05
40K
24.85 mi13:03:262:47:496:465:35
6:32
-0:04
25.2M
25.20 mi13:05:522:50:156:462:26
7:04
+0:32
FINISH
26.22 mi13:12:172:56:406:456:25
6:18
-0:46

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

6:18 /mi

Average Pace

6:45 /mi

Slowest Pace

7:14 /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

2:47:00

95% of race

Time at Steady Pace

9:40

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:36:2920:526:4320:52
6:43
#6064
10K
6.21 mi10:57:3241:556:4521:03
6:47
#6372
15K
9.32 mi11:18:351:02:586:4621:03
6:47
#6396
20K
12.43 mi11:39:141:23:376:4420:39
6:39
#5888
HALF
13.11 mi11:43:471:28:106:444:33
6:41
#5889
25K
15.53 mi12:00:001:44:236:4416:13
6:42
#5672
30K
18.64 mi12:21:272:05:506:4621:27
6:55
#5565
20M
20.00 mi12:30:462:15:096:469:19
6:52
#5450
21M
21.00 mi12:38:002:22:236:477:14
7:14
#5390
35K
21.75 mi12:42:542:27:176:474:54
6:33
#5304
23M
23.00 mi12:51:152:35:386:478:21
6:41
#5117
24M
24.00 mi12:57:512:42:146:466:36
6:36
#5027
40K
24.85 mi13:03:262:47:496:465:35
6:32
#4868
25.2M
25.20 mi13:05:522:50:156:462:26
7:04
#4807
FINISH
26.22 mi13:12:172:56:406:456:25
6:18
#4685
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 mi60645335336589(Top 23%)690(Top 5%)690(Top 12%)
10K6.21 mi3.10 mi6372-308612-79612-796733(Top 23%)716(Top 6%)716(Top 13%)
15K9.32 mi3.11 mi6396-246126126589(Top 23%)690(Top 5%)690(Top 12%)
20K12.43 mi3.11 mi5888+508501+111501+1114784(Top 16%)307(Top 2%)307(Top 5%)
HALF13.11 mi0.68 mi5889-1502-1502-16008(Top 21%)567(Top 5%)567(Top 10%)
25K15.53 mi2.42 mi5672+217466+36466+364809(Top 17%)353(Top 3%)353(Top 6%)
30K18.64 mi3.11 mi5565+107470-4470-45205(Top 18%)501(Top 4%)501(Top 9%)
20M20.00 mi1.36 mi5450+115451+19451+194589(Top 16%)427(Top 3%)427(Top 7%)
21M21.00 mi1.00 mi5390+60452-1452-14870(Top 17%)561(Top 4%)561(Top 10%)
35K21.75 mi0.75 mi5304+86431+21431+213956(Top 14%)348(Top 3%)348(Top 6%)
23M23.00 mi1.25 mi5117+187411+20411+203348(Top 12%)279(Top 2%)279(Top 5%)
24M24.00 mi1.00 mi5027+90409+2409+23788(Top 13%)371(Top 3%)371(Top 6%)
40K24.85 mi0.85 mi4868+159391+18391+182735(Top 9%)226(Top 2%)226(Top 4%)
25.2M25.20 mi0.35 mi4807+61387+4387+42981(Top 10%)297(Top 2%)297(Top 5%)
FINISH26.22 mi1.02 mi4685+122379+8379+83040(Top 10%)324(Top 3%)324(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
Γ—21
+97ft-345ft

Overall

6589

Females

690

F18-39

690

5K→10K

3.1 - 6.2 mi

Top 23%
Γ—5
+79ft-138ft

Overall

6733

Females

716

F18-39

716

10K→15K

6.2 - 9.3 mi

Top 23%
Γ—3
+67ft-78ft

Overall

6589

Females

690

F18-39

690

15K→20K

9.3 - 12.4 mi

Top 16%
Γ—5
+106ft-86ft

Overall

4784

Females

307

F18-39

307

20K→HALF

12.4 - 13.1 mi

Top 21%
Γ—2
+19ft-37ft

Overall

6008

Females

567

F18-39

567

HALF→25K

13.1 - 15.5 mi

Top 17%
Γ—4
+66ft-88ft

Overall

4809

Females

353

F18-39

353

25K→30K

15.5 - 18.6 mi

Top 18%
Γ—9
+181ft-148ft

Overall

5205

Females

501

F18-39

501

30K→20M

18.6 - 20.0 mi

Top 16%
Γ—5
+64ft-50ft

Overall

4589

Females

427

F18-39

427

20M→21M

20.0 - 21.0 mi

Top 17%
Γ—8
+106ft-24ft

Overall

4870

Females

561

F18-39

561

21M→35K

21.0 - 21.8 mi

Top 14%
Γ—7
+17ft-86ft

Overall

3956

Females

348

F18-39

348

35K→23M

21.8 - 23.0 mi

Top 12%
Γ—5
+23ft-63ft

Overall

3348

Females

279

F18-39

279

23M→24M

23.0 - 24.0 mi

Top 13%
Γ—6
+12ft-82ft

Overall

3788

Females

371

F18-39

371

24M→40K

24.0 - 24.9 mi

Top 9%
Γ—1
+6ft-20ft

Overall

2735

Females

226

F18-39

226

40K→25.2M

24.9 - 25.2 mi

Top 10%
Γ—1
+13ft-16ft

Overall

2981

Females

297

F18-39

297

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
Γ—2
+22ft-21ft

Overall

3040

Females

324

F18-39

324

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2139*
Passed By
546
Net Change
+1379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6064
5K β†’ 10K106200-308#6064#6372
10K β†’ 15K124148-24#6372#6396
15K β†’ 20K509*1+508#6396#5888
20K β†’ HALF2223-1#5888#5889
HALF β†’ 25K232*15+217#5889#5672
25K β†’ 30K17871+107#5672#5565
30K β†’ 20M13318+115#5565#5450
20M β†’ 21M9333+60#5450#5390
21M β†’ 35K9610+86#5390#5304
35K β†’ 23M1936+187#5304#5117
23M β†’ 24M10111+90#5117#5027
24M β†’ 40K1612+159#5027#4868
40K β†’ 25.2M621+61#4868#4807
25.2M β†’ FINISH1297+122#4807#4685
TOTALS2139*546+1379

* 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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