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BOSTON MARATHON 2023

Tricia Estela

Bib: 20654•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 37%
Masters (Masters Women)
#0 / 6539
Top 24%
Division (F40-44)
#0 / 1878
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:57/mi
24:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:06/mi
49:53
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:15:23
↑ 67↓ 78
20K· 12.43 mi
8:17/mi
1:41:07
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:46:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:15/mi
2:06:36
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:33:09
↑ 181↓ 1480.2%
20M
8:26/mi
2:44:37
↑ 64↓ 500.2%
21M
9:04/mi
2:53:41
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:59:41
↑ 17↓ 861.7%
23M
8:21/mi
3:10:08
↑ 23↓ 630.6%
24M
7:48/mi
3:17:56
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:24:57
↓ 200.3%
25.2M
8:42/mi
3:27:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:35:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:35
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:49:23
Pace8:21 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3224:427:5724:42
7:57
-
10K
6.21 mi11:41:4349:538:0225:11
8:06
+0:09
15K
9.32 mi12:07:131:15:238:0525:30
8:12
+0:06
20K
12.43 mi12:32:571:41:078:0825:44
8:17
+0:05
Half
13.11 mi12:38:251:46:358:085:28
8:01
-0:16
25K
15.53 mi12:58:262:06:368:0920:01
8:15
+0:14
30K
18.64 mi13:24:592:33:098:1326:33
8:33
+0:18
20M
20.00 mi13:36:272:44:378:1411:28
8:26
-0:07
21M
21.00 mi13:45:312:53:418:169:04
9:04
+0:38
35K
21.75 mi13:51:312:59:418:166:00
8:01
-1:03
23M
23.00 mi14:01:583:10:088:1610:27
8:21
+0:20
24M
24.00 mi14:09:463:17:568:157:48
7:48
-0:33
40K
24.85 mi14:16:473:24:578:157:01
8:12
+0:24
25.2M
25.20 mi14:19:473:27:578:153:00
8:42
+0:30
Finish
26.22 mi14:27:483:35:588:158:01
7:52
-0:50

Checkpoints & Pacing

📈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

7:48 /mi

Average Pace

8:15 /mi

Slowest Pace

9:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:54

94% of race

Time at Steady Pace

12:04

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:3224:427:5724:42
7:57
#13661
10K
6.21 mi11:41:4349:538:0225:11
8:06
#14581
15K
9.32 mi12:07:131:15:238:0525:30
8:12
#15035
20K
12.43 mi12:32:571:41:078:0825:44
8:17
#15148
Half
13.11 mi12:38:251:46:358:085:28
8:01
#15102
25K
15.53 mi12:58:262:06:368:0920:01
8:15
#14990
30K
18.64 mi13:24:592:33:098:1326:33
8:33
#14925
20M
20.00 mi13:36:272:44:378:1411:28
8:26
#14785
21M
21.00 mi13:45:312:53:418:169:04
9:04
#14693
35K
21.75 mi13:51:312:59:418:166:00
8:01
#14600
23M
23.00 mi14:01:583:10:088:1610:27
8:21
#14455
24M
24.00 mi14:09:463:17:568:157:48
7:48
#14226
40K
24.85 mi14:16:473:24:578:157:01
8:12
#14102
25.2M
25.20 mi14:19:473:27:578:153:00
8:42
#14035
Finish
26.22 mi14:27:483:35:588:158:01
7:52
#13892
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi136613824382415910(Top 60%)5236(Top 46%)5236(Top 279%)
10K6.21 mi3.10 mi14581-9204392-5684392-56815556(Top 58%)4985(Top 44%)4985(Top 265%)
15K9.32 mi3.11 mi15035-4544686-2944686-29415910(Top 60%)5236(Top 46%)5236(Top 279%)
20K12.43 mi3.11 mi15148-1134776-904776-9015508(Top 58%)5035(Top 44%)5035(Top 268%)
Half13.11 mi0.68 mi15102+464748+284748+2814530(Top 55%)4399(Top 39%)4399(Top 234%)
25K15.53 mi2.42 mi14990+1124705+434705+4314644(Top 55%)4612(Top 40%)4612(Top 246%)
30K18.64 mi3.11 mi14925+654697+84697+814576(Top 55%)4674(Top 41%)4674(Top 249%)
20M20.00 mi1.36 mi14785+1404629+684629+6813276(Top 50%)4008(Top 35%)4008(Top 213%)
21M21.00 mi1.00 mi14693+924603+264603+2613808(Top 52%)4386(Top 38%)4386(Top 234%)
35K21.75 mi0.75 mi14600+934563+404563+4012336(Top 46%)3627(Top 32%)3627(Top 193%)
23M23.00 mi1.25 mi14455+1454506+574506+5712254(Top 46%)3665(Top 32%)3665(Top 195%)
24M24.00 mi1.00 mi14226+2294384+1224384+1229854(Top 37%)2539(Top 22%)2539(Top 135%)
40K24.85 mi0.85 mi14102+1244332+524332+5211450(Top 43%)3398(Top 30%)3398(Top 181%)
25.2M25.20 mi0.35 mi14035+674298+344298+3410852(Top 41%)3126(Top 27%)3126(Top 166%)
Finish26.22 mi1.02 mi13892+1434225+734225+7311196(Top 42%)3302(Top 29%)3302(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15910

Females

5236

F40-44

5236

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15556

Females

4985

F40-44

4985

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15910

Females

5236

F40-44

5236

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

15508

Females

5035

F40-44

5035

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14530

Females

4399

F40-44

4399

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14644

Females

4612

F40-44

4612

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14576

Females

4674

F40-44

4674

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

13276

Females

4008

F40-44

4008

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13808

Females

4386

F40-44

4386

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

12336

Females

3627

F40-44

3627

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

12254

Females

3665

F40-44

3665

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9854

Females

2539

F40-44

2539

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11450

Females

3398

F40-44

3398

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10852

Females

3126

F40-44

3126

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11196

Females

3302

F40-44

3302

Passing Analysis

Category:
Athletes Passed
1878
Passed By
2109
Net Change
-231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13661
5K → 10K48968-920#13661#14581
10K → 15K64518-454#14581#15035
15K → 20K144257-113#15035#15148
20K → Half6721+46#15148#15102
Half → 25K18876+112#15102#14990
25K → 30K207142+65#14990#14925
30K → 20M15717+140#14925#14785
20M → 21M13745+92#14785#14693
21M → 35K1029+93#14693#14600
35K → 23M16116+145#14600#14455
23M → 24M2345+229#14455#14226
24M → 40K13814+124#14226#14102
40K → 25.2M692+67#14102#14035
25.2M → Finish16219+143#14035#13892
TOTALS18782109-231
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing