Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Paula Suarez Sanchez

Bib: 18869FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 47%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F45-49)
#0 / 1786
Top 42%
Race Day Weather
51°/41°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
24:03
3.11 mi
Rank: #14942
Start5K
24:03 | 7:45/mi
10K
48:03
6.21 mi
Rank: #14914 (+28)
5K10K
24:00 | 7:44/mi
15K
1:13:35
9.32 mi
Rank: #16224 (-1310)
10K15K
25:32 | 8:14/mi
20K
1:38:08
12.43 mi
Rank: #15981 (+243)
15K20K
24:33 | 7:55/mi
HALF
1:43:31
13.11 mi
Rank: #16000 (-19)
20KHALF
5:23 | 7:54/mi
25K
2:03:17
15.53 mi
Rank: #16075 (-75)
HALF25K
19:46 | 8:10/mi
30K
2:30:08
18.64 mi
Rank: #16388 (-313)
25K30K
26:51 | 8:39/mi
20M
2:41:58
20.00 mi
Rank: #16457 (-69)
30K20M
11:50 | 8:43/mi
21M
2:51:16
21.00 mi
Rank: #16507 (-50)
20M21M
9:18 | 9:18/mi
35K
2:57:46
21.75 mi
Rank: #16562 (-55)
21M35K
6:30 | 8:42/mi
23M
3:08:48
23.00 mi
Rank: #16612 (-50)
35K23M
11:02 | 8:49/mi
24M
3:17:25
24.00 mi
Rank: #16633 (-21)
23M24M
8:37 | 8:37/mi
40K
3:24:49
24.85 mi
Rank: #16628 (+5)
24M40K
7:24 | 8:40/mi
25.2M
3:28:02
25.20 mi
Rank: #16622 (+6)
40K25.2M
3:13 | 9:20/mi
FINISH
3:36:16
26.22 mi
Rank: #16551 (+71)
25.2MFINISH
8:14 | 8:05/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:31
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:52:45
Pace8:37 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:4024:037:4524:03
7:45
-
10K
6.21 mi11:34:4048:037:4424:00
7:44
-0:01
15K
9.32 mi12:00:121:13:357:5425:32
8:14
+0:30
20K
12.43 mi12:24:451:38:087:5424:33
7:55
-0:19
HALF
13.11 mi12:30:081:43:317:545:23
7:54
-0:01
25K
15.53 mi12:49:542:03:177:5719:46
8:10
+0:16
30K
18.64 mi13:16:452:30:088:0426:51
8:39
+0:29
20M
20.00 mi13:28:352:41:588:0611:50
8:43
+0:04
21M
21.00 mi13:37:532:51:168:109:18
9:18
+0:35
35K
21.75 mi13:44:232:57:468:116:30
8:42
-0:36
23M
23.00 mi13:55:253:08:488:1311:02
8:49
+0:07
24M
24.00 mi14:04:023:17:258:148:37
8:37
-0:12
40K
24.85 mi14:11:263:24:498:157:24
8:40
+0:03
25.2M
25.20 mi14:14:393:28:028:163:13
9:20
+0:40
FINISH
26.22 mi14:22:533:36:168:168:14
8:05
-1:15

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

7:44 /mi

Average Pace

8:15 /mi

Slowest Pace

9:20 /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

2:11:31

61% of race

Time at Steady Pace

1:12:14

33% of race

Time at Slower Pace

12:31

6% of race

Average Pace: 8:15 /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 mi11:10:4024:037:4524:03
7:45
#14942
10K
6.21 mi11:34:4048:037:4424:00
7:44
#14914
15K
9.32 mi12:00:121:13:357:5425:32
8:14
#16224
20K
12.43 mi12:24:451:38:087:5424:33
7:55
#15981
HALF
13.11 mi12:30:081:43:317:545:23
7:54
#16000
25K
15.53 mi12:49:542:03:177:5719:46
8:10
#16075
30K
18.64 mi13:16:452:30:088:0426:51
8:39
#16388
20M
20.00 mi13:28:352:41:588:0611:50
8:43
#16457
21M
21.00 mi13:37:532:51:168:109:18
9:18
#16507
35K
21.75 mi13:44:232:57:468:116:30
8:42
#16562
23M
23.00 mi13:55:253:08:488:1311:02
8:49
#16612
24M
24.00 mi14:04:023:17:258:148:37
8:37
#16633
40K
24.85 mi14:11:263:24:498:157:24
8:40
#16628
25.2M
25.20 mi14:14:393:28:028:163:13
9:20
#16622
FINISH
26.22 mi14:22:533:36:168:168:14
8:05
#16551
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi149424653465318451(Top 64%)6728(Top 53%)6728(Top 377%)
10K6.21 mi3.10 mi14914+284659-64659-614998(Top 52%)4702(Top 37%)4702(Top 263%)
15K9.32 mi3.11 mi16224-13105476-8175476-81718451(Top 64%)6728(Top 53%)6728(Top 377%)
20K12.43 mi3.11 mi15981+2435344+1325344+13215361(Top 53%)5013(Top 40%)5013(Top 281%)
HALF13.11 mi0.68 mi16000-195363-195363-1916407(Top 57%)5595(Top 44%)5595(Top 313%)
25K15.53 mi2.42 mi16075-755411-485411-4816496(Top 57%)5711(Top 45%)5711(Top 320%)
30K18.64 mi3.11 mi16388-3135632-2215632-22117699(Top 61%)6508(Top 52%)6508(Top 364%)
20M20.00 mi1.36 mi16457-695685-535685-5317463(Top 60%)6443(Top 51%)6443(Top 361%)
21M21.00 mi1.00 mi16507-505721-365721-3617628(Top 61%)6583(Top 52%)6583(Top 369%)
35K21.75 mi0.75 mi16562-555759-385759-3818581(Top 64%)7196(Top 57%)7196(Top 403%)
23M23.00 mi1.25 mi16612-505816-575816-5717535(Top 60%)6708(Top 53%)6708(Top 376%)
24M24.00 mi1.00 mi16633-215848-325848-3217590(Top 61%)6779(Top 54%)6779(Top 380%)
40K24.85 mi0.85 mi16628+55868-205868-2016623(Top 57%)6312(Top 50%)6312(Top 353%)
25.2M25.20 mi0.35 mi16622+65879-115879-1116536(Top 57%)6254(Top 50%)6254(Top 350%)
FINISH26.22 mi1.02 mi16551+715854+255854+2515706(Top 54%)5792(Top 46%)5792(Top 324%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18451

Females

6728

F45-49

6728

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

14998

Females

4702

F45-49

4702

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18451

Females

6728

F45-49

6728

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15361

Females

5013

F45-49

5013

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16407

Females

5595

F45-49

5595

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16496

Females

5711

F45-49

5711

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17699

Females

6508

F45-49

6508

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17463

Females

6443

F45-49

6443

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17628

Females

6583

F45-49

6583

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18581

Females

7196

F45-49

7196

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17535

Females

6708

F45-49

6708

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17590

Females

6779

F45-49

6779

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16623

Females

6312

F45-49

6312

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16536

Females

6254

F45-49

6254

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15706

Females

5792

F45-49

5792

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1376*
Passed By
1632
Net Change
-1609
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14942
5K10K228*200+28#14942#14914
10K15K18200-1310#14914#16224
15K20K318*75+243#16224#15981
20KHALF2645-19#15981#16000
HALF25K125200-75#16000#16075
25K30K112200-313#16075#16388
30K20M71140-69#16388#16457
20M21M76126-50#16457#16507
21M35K50105-55#16507#16562
35K23M79129-50#16562#16612
23M24M6788-21#16612#16633
24M40K7671+5#16633#16628
40K25.2M3327+6#16628#16622
25.2MFINISH9726+71#16622#16551
TOTALS1376*1632-1609

* 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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