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BOSTON MARATHON 2023

Michaela Towfighi

Bib: 26212•F

NH

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
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
9:30/mi
29:31
↑ 97↓ 3451.5%
10K· 6.21 mi
9:15/mi
58:15
↑ 79↓ 1380.4%
15K· 9.32 mi
9:35/mi
1:28:00
↑ 67↓ 78
20K· 12.43 mi
10:00/mi
1:59:05
↑ 106↓ 860.1%
Half· 13.11 mi
9:37/mi
2:05:39
↑ 19↓ 370.5%
25K· 15.53 mi
10:10/mi
2:30:19
↑ 66↓ 880.2%
30K· 18.64 mi
11:33/mi
3:06:12
↑ 181↓ 1480.2%
20M
11:21/mi
3:21:37
↑ 64↓ 500.2%
21M
11:46/mi
3:33:23
↑ 106↓ 241.6%
35K· 21.75 mi
10:06/mi
3:40:56
↑ 17↓ 861.7%
23M
11:05/mi
3:54:49
↑ 23↓ 630.6%
24M
10:41/mi
4:05:30
↓ 821.3%
40K· 24.85 mi
11:29/mi
4:15:19
↓ 200.3%
25.2M
11:59/mi
4:19:27
↑ 13↓ 160.2%
Finish· 26.22 mi
9:42/mi
4:29:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:39
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:23:41
Pace10:58 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4929:319:3029:31
9:30
-
10K
6.21 mi12:14:3358:159:2228:44
9:15
-0:15
15K
9.32 mi12:44:181:28:009:2629:45
9:35
+0:20
20K
12.43 mi13:15:231:59:059:3531:05
10:00
+0:25
Half
13.11 mi13:21:572:05:399:356:34
9:37
-0:23
25K
15.53 mi13:46:372:30:199:4124:40
10:10
+0:33
30K
18.64 mi14:22:303:06:129:5935:53
11:33
+1:23
20M
20.00 mi14:37:553:21:3710:0515:25
11:21
-0:12
21M
21.00 mi14:49:413:33:2310:1011:46
11:46
+0:25
35K
21.75 mi14:57:143:40:5610:107:33
10:06
-1:40
23M
23.00 mi15:11:073:54:4910:1313:53
11:05
+0:59
24M
24.00 mi15:21:484:05:3010:1410:41
10:41
-0:24
40K
24.85 mi15:31:374:15:1910:169:49
11:29
+0:48
25.2M
25.20 mi15:35:454:19:2710:184:08
11:59
+0:30
Finish
26.22 mi15:45:384:29:2010:179:53
9:42
-2:17

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

9:15 /mi

Average Pace

10:17 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:27

39% of race

Time at Steady Pace

1:03:18

24% of race

Time at Slower Pace

1:41:35

38% of race

Average Pace: 10:16 /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 mi11:45:4929:319:3029:31
9:30
#22097
10K
6.21 mi12:14:3358:159:2228:44
9:15
#21980
15K
9.32 mi12:44:181:28:009:2629:45
9:35
#22124
20K
12.43 mi13:15:231:59:059:3531:05
10:00
#22338
Half
13.11 mi13:21:572:05:399:356:34
9:37
#22355
25K
15.53 mi13:46:372:30:199:4124:40
10:10
#22419
30K
18.64 mi14:22:303:06:129:5935:53
11:33
#22774
20M
20.00 mi14:37:553:21:3710:0515:25
11:21
#22806
21M
21.00 mi14:49:413:33:2310:1011:46
11:46
#22782
35K
21.75 mi14:57:143:40:5610:107:33
10:06
#22739
23M
23.00 mi15:11:073:54:4910:1313:53
11:05
#22727
24M
24.00 mi15:21:484:05:3010:1410:41
10:41
#22706
40K
24.85 mi15:31:374:15:1910:169:49
11:29
#22731
25.2M
25.20 mi15:35:454:19:2710:184:08
11:59
#22722
Finish
26.22 mi15:45:384:29:2010:179:53
9:42
#22678
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi220978923892322461(Top 84%)9047(Top 79%)9047(Top 185%)
10K6.21 mi3.10 mi21980+1178846+778846+7721783(Top 82%)8709(Top 76%)8709(Top 178%)
15K9.32 mi3.11 mi22124-1448904-588904-5822461(Top 84%)9047(Top 79%)9047(Top 185%)
20K12.43 mi3.11 mi22338-2149000-969000-9622934(Top 86%)9321(Top 82%)9321(Top 191%)
Half13.11 mi0.68 mi22355-179008-89008-822484(Top 84%)9069(Top 79%)9069(Top 186%)
25K15.53 mi2.42 mi22419-649062-549062-5422557(Top 85%)9149(Top 80%)9149(Top 187%)
30K18.64 mi3.11 mi22774-3559272-2109272-21023929(Top 90%)9976(Top 87%)9976(Top 204%)
20M20.00 mi1.36 mi22806-329293-219293-2123260(Top 87%)9658(Top 85%)9658(Top 198%)
21M21.00 mi1.00 mi22782+249295-29295-222370(Top 84%)9207(Top 81%)9207(Top 189%)
35K21.75 mi0.75 mi22739+439284+119284+1121556(Top 81%)8808(Top 77%)8808(Top 180%)
23M23.00 mi1.25 mi22727+129285-19285-122513(Top 85%)9333(Top 82%)9333(Top 191%)
24M24.00 mi1.00 mi22706+219279+69279+622430(Top 84%)9329(Top 82%)9329(Top 191%)
40K24.85 mi0.85 mi22731-259296-179296-1723182(Top 87%)9754(Top 85%)9754(Top 200%)
25.2M25.20 mi0.35 mi22722+99297-19297-122495(Top 84%)9395(Top 82%)9395(Top 192%)
Finish26.22 mi1.02 mi22678+449278+199278+1920818(Top 78%)8479(Top 74%)8479(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

22461

Females

9047

F18-39

9047

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21783

Females

8709

F18-39

8709

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

22461

Females

9047

F18-39

9047

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22934

Females

9321

F18-39

9321

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

22484

Females

9069

F18-39

9069

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

22557

Females

9149

F18-39

9149

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

23929

Females

9976

F18-39

9976

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

23260

Females

9658

F18-39

9658

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

22370

Females

9207

F18-39

9207

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

21556

Females

8808

F18-39

8808

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

22513

Females

9333

F18-39

9333

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

22430

Females

9329

F18-39

9329

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23182

Females

9754

F18-39

9754

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22495

Females

9395

F18-39

9395

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20818

Females

8479

F18-39

8479

Passing Analysis

Category:
Athletes Passed
1007
Passed By
1588
Net Change
-581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22097
5K → 10K320203+117#22097#21980
10K → 15K122266-144#21980#22124
15K → 20K68282-214#22124#22338
20K → Half1835-17#22338#22355
Half → 25K75139-64#22355#22419
25K → 30K34389-355#22419#22774
30K → 20M5486-32#22774#22806
20M → 21M6440+24#22806#22782
21M → 35K5411+43#22782#22739
35K → 23M4634+12#22739#22727
23M → 24M4827+21#22727#22706
24M → 40K2449-25#22706#22731
40K → 25.2M2011+9#22731#22722
25.2M → Finish6016+44#22722#22678
TOTALS10071588-581
📊

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