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BOSTON MARATHON 2023

Sandra Turi

Bib: 23400•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
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
9:40/mi
30:03
↑ 97↓ 3451.5%
10K· 6.21 mi
9:42/mi
1:00:12
↑ 79↓ 1380.4%
15K· 9.32 mi
9:56/mi
1:31:03
↑ 67↓ 78
20K· 12.43 mi
10:05/mi
2:02:22
↑ 106↓ 860.1%
Half· 13.11 mi
9:26/mi
2:08:48
↑ 19↓ 370.5%
25K· 15.53 mi
10:03/mi
2:33:09
↑ 66↓ 880.2%
30K· 18.64 mi
10:23/mi
3:05:26
↑ 181↓ 1480.2%
20M
10:06/mi
3:19:10
↑ 64↓ 500.2%
21M
11:04/mi
3:30:14
↑ 106↓ 241.6%
35K· 21.75 mi
10:01/mi
3:37:44
↑ 17↓ 861.7%
23M
10:12/mi
3:50:30
↑ 23↓ 630.6%
24M
9:31/mi
4:00:01
↓ 821.3%
40K· 24.85 mi
9:46/mi
4:08:22
↓ 200.3%
25.2M
10:23/mi
4:11:57
↑ 13↓ 160.2%
Finish· 26.22 mi
9:31/mi
4:21:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:48
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:12:51
Pace10:08 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4630:039:4030:03
9:40
-
10K
6.21 mi11:55:551:00:129:4130:09
9:42
+0:02
15K
9.32 mi12:26:461:31:039:4630:51
9:56
+0:14
20K
12.43 mi12:58:052:02:229:5131:19
10:05
+0:09
Half
13.11 mi13:04:312:08:489:496:26
9:26
-0:39
25K
15.53 mi13:28:522:33:099:5224:21
10:03
+0:37
30K
18.64 mi14:01:093:05:269:5732:17
10:23
+0:20
20M
20.00 mi14:14:533:19:109:5713:44
10:06
-0:17
21M
21.00 mi14:25:573:30:1410:0111:04
11:04
+0:58
35K
21.75 mi14:33:273:37:4410:017:30
10:01
-1:03
23M
23.00 mi14:46:133:50:3010:0112:46
10:12
+0:11
24M
24.00 mi14:55:444:00:0110:009:31
9:31
-0:41
40K
24.85 mi15:04:054:08:2210:008:21
9:46
+0:15
25.2M
25.20 mi15:07:404:11:5710:003:35
10:23
+0:37
Finish
26.22 mi15:17:224:21:399:599:42
9:31
-0:52

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

9:26 /mi

Average Pace

9:59 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:43

82% of race

Time at Steady Pace

46:56

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:59 /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 mi11:25:4630:039:4030:03
9:40
#22585
10K
6.21 mi11:55:551:00:129:4130:09
9:42
#22862
15K
9.32 mi12:26:461:31:039:4630:51
9:56
#23067
20K
12.43 mi12:58:052:02:229:5131:19
10:05
#23060
Half
13.11 mi13:04:312:08:489:496:26
9:26
#22998
25K
15.53 mi13:28:522:33:099:5224:21
10:03
#22870
30K
18.64 mi14:01:093:05:269:5732:17
10:23
#22689
20M
20.00 mi14:14:533:19:109:5713:44
10:06
#22545
21M
21.00 mi14:25:573:30:1410:0111:04
11:04
#22451
35K
21.75 mi14:33:273:37:4410:017:30
10:01
#22409
23M
23.00 mi14:46:133:50:3010:0112:46
10:12
#22304
24M
24.00 mi14:55:444:00:0110:009:31
9:31
#22182
40K
24.85 mi15:04:054:08:2210:008:21
9:46
#22091
25.2M
25.20 mi15:07:404:11:5710:003:35
10:23
#22043
Finish
26.22 mi15:17:224:21:399:599:42
9:31
#21983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi225859176917623375(Top 88%)9531(Top 83%)9531(Top 1169%)
10K6.21 mi3.10 mi22862-2779281-1059281-10523067(Top 87%)9367(Top 82%)9367(Top 1149%)
15K9.32 mi3.11 mi23067-2059387-1069387-10623375(Top 88%)9531(Top 83%)9531(Top 1169%)
20K12.43 mi3.11 mi23060+79378+99378+923086(Top 87%)9395(Top 82%)9395(Top 1153%)
Half13.11 mi0.68 mi22998+629343+359343+3521935(Top 82%)8750(Top 77%)8750(Top 1074%)
25K15.53 mi2.42 mi22870+1289294+499294+4922313(Top 84%)9004(Top 79%)9004(Top 1105%)
30K18.64 mi3.11 mi22689+1819227+679227+6721978(Top 83%)8895(Top 78%)8895(Top 1091%)
20M20.00 mi1.36 mi22545+1449161+669161+6620767(Top 78%)8287(Top 73%)8287(Top 1017%)
21M21.00 mi1.00 mi22451+949115+469115+4620977(Top 79%)8450(Top 74%)8450(Top 1037%)
35K21.75 mi0.75 mi22409+429096+199096+1921361(Top 80%)8691(Top 76%)8691(Top 1066%)
23M23.00 mi1.25 mi22304+1059044+529044+5220573(Top 77%)8282(Top 73%)8282(Top 1016%)
24M24.00 mi1.00 mi22182+1228981+638981+6319296(Top 72%)7621(Top 67%)7621(Top 935%)
40K24.85 mi0.85 mi22091+918941+408941+4019313(Top 73%)7671(Top 67%)7671(Top 941%)
25.2M25.20 mi0.35 mi22043+488915+268915+2618828(Top 71%)7432(Top 65%)7432(Top 912%)
Finish26.22 mi1.02 mi21983+608896+198896+1920217(Top 76%)8134(Top 71%)8134(Top 998%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23375

Females

9531

F55-59

9531

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

23067

Females

9367

F55-59

9367

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23375

Females

9531

F55-59

9531

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

23086

Females

9395

F55-59

9395

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21935

Females

8750

F55-59

8750

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

22313

Females

9004

F55-59

9004

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

21978

Females

8895

F55-59

8895

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20767

Females

8287

F55-59

8287

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20977

Females

8450

F55-59

8450

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

21361

Females

8691

F55-59

8691

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20573

Females

8282

F55-59

8282

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

19296

Females

7621

F55-59

7621

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19313

Females

7671

F55-59

7671

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18828

Females

7432

F55-59

7432

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20217

Females

8134

F55-59

8134

Passing Analysis

Category:
Athletes Passed
1551
Passed By
949
Net Change
+602
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22585
5K → 10K123400-277#22585#22862
10K → 15K77282-205#22862#23067
15K → 20K138131+7#23067#23060
20K → Half664+62#23060#22998
Half → 25K15325+128#22998#22870
25K → 30K22544+181#22870#22689
30K → 20M1484+144#22689#22545
20M → 21M11319+94#22545#22451
21M → 35K5513+42#22451#22409
35K → 23M1149+105#22409#22304
23M → 24M1253+122#22304#22182
24M → 40K954+91#22182#22091
40K → 25.2M513+48#22091#22043
25.2M → Finish688+60#22043#21983
TOTALS1551949+602
📊

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