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BOSTON MARATHON 2023

Ambereen Mehta

Bib: 18978•F

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 41%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:54
Rank: #11398
Start → 5K
23:54 | 7:42/mi
10K· 6.21 mi
47:23
Rank: #11161 (+237)
5K → 10K
23:29 | 7:34/mi
15K· 9.32 mi
1:10:53
Rank: #10975 (+186)
10K → 15K
23:30 | 7:34/mi
20K· 12.43 mi
1:35:26
Rank: #11348 (-373)
15K → 20K
24:33 | 7:54/mi
Half· 13.11 mi
1:40:49
Rank: #11465 (-117)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:00:47
Rank: #11970 (-505)
Half → 25K
19:58 | 8:14/mi
30K· 18.64 mi
2:27:21
Rank: #12505 (-535)
25K → 30K
26:34 | 8:33/mi
20M
2:39:14
Rank: #12723 (-218)
30K → 20M
11:53 | 8:45/mi
21M
2:47:59
Rank: #12661 (+62)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:54:32
Rank: #12830 (-169)
21M → 35K
6:33 | 8:45/mi
23M
3:07:05
Rank: #13474 (-644)
35K → 23M
12:33 | 10:01/mi
24M
3:16:36
Rank: #13818 (-344)
23M → 24M
9:31 | 9:31/mi
40K· 24.85 mi
3:24:38
Rank: #14005 (-187)
24M → 40K
8:02 | 9:24/mi
25.2M
3:28:09
Rank: #14093 (-88)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:38:53
Rank: #14656 (-563)
25.2M → Finish
10:44 | 10:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:49
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:58:04
Pace9:00 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0123:547:4223:54
7:42
-
10K
6.21 mi11:38:3047:237:3823:29
7:34
-0:08
15K
9.32 mi12:02:001:10:537:3623:30
7:34
0:00
20K
12.43 mi12:26:331:35:267:4124:33
7:54
+0:20
Half
13.11 mi12:31:561:40:497:415:23
7:53
-0:01
25K
15.53 mi12:51:542:00:477:4719:58
8:14
+0:21
30K
18.64 mi13:18:282:27:217:5426:34
8:33
+0:19
20M
20.00 mi13:30:212:39:147:5811:53
8:45
+0:12
21M
21.00 mi13:39:062:47:598:008:45
8:45
0:00
35K
21.75 mi13:45:392:54:328:026:33
8:45
0:00
23M
23.00 mi13:58:123:07:058:0812:33
10:01
+1:16
24M
24.00 mi14:07:433:16:368:129:31
9:31
-0:30
40K
24.85 mi14:15:453:24:388:148:02
9:24
-0:07
25.2M
25.20 mi14:19:163:28:098:163:31
10:12
+0:48
Finish
26.22 mi14:30:003:38:538:2110:44
10:32
+0:20

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

7:34 /mi

Average Pace

8:21 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:47

55% of race

Time at Steady Pace

53:45

25% of race

Time at Slower Pace

44:21

20% of race

Average Pace: 8:21 /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 mi11:15:0123:547:4223:54
7:42
#11398
10K
6.21 mi11:38:3047:237:3823:29
7:34
#11161
15K
9.32 mi12:02:001:10:537:3623:30
7:34
#10975
20K
12.43 mi12:26:331:35:267:4124:33
7:54
#11348
Half
13.11 mi12:31:561:40:497:415:23
7:53
#11465
25K
15.53 mi12:51:542:00:477:4719:58
8:14
#11970
30K
18.64 mi13:18:282:27:217:5426:34
8:33
#12505
20M
20.00 mi13:30:212:39:147:5811:53
8:45
#12723
21M
21.00 mi13:39:062:47:598:008:45
8:45
#12661
35K
21.75 mi13:45:392:54:328:026:33
8:45
#12830
23M
23.00 mi13:58:123:07:058:0812:33
10:01
#13474
24M
24.00 mi14:07:433:16:368:129:31
9:31
#13818
40K
24.85 mi14:15:453:24:388:148:02
9:24
#14005
25.2M
25.20 mi14:19:163:28:098:163:31
10:12
#14093
Finish
26.22 mi14:30:003:38:538:2110:44
10:32
#14656
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi113982541254110734(Top 40%)2203(Top 19%)2203(Top 45%)
10K6.21 mi3.10 mi11161+2372416+1252416+12510961(Top 41%)2297(Top 20%)2297(Top 47%)
15K9.32 mi3.11 mi10975+1862326+902326+9010734(Top 40%)2203(Top 19%)2203(Top 45%)
20K12.43 mi3.11 mi11348-3732526-2002526-20012661(Top 48%)3363(Top 29%)3363(Top 69%)
Half13.11 mi0.68 mi11465-1172605-792605-7913584(Top 51%)3860(Top 34%)3860(Top 79%)
25K15.53 mi2.42 mi11970-5052923-3182923-31814504(Top 54%)4519(Top 40%)4519(Top 93%)
30K18.64 mi3.11 mi12505-5353261-3383261-33814625(Top 55%)4706(Top 41%)4706(Top 96%)
20M20.00 mi1.36 mi12723-2183413-1523413-15215162(Top 57%)5100(Top 45%)5100(Top 104%)
21M21.00 mi1.00 mi12661+623391+223391+2211920(Top 45%)3367(Top 29%)3367(Top 69%)
35K21.75 mi0.75 mi12830-1693503-1123503-11216655(Top 63%)6094(Top 53%)6094(Top 125%)
23M23.00 mi1.25 mi13474-6443902-3993902-39920059(Top 75%)7986(Top 70%)7986(Top 164%)
24M24.00 mi1.00 mi13818-3444146-2444146-24419276(Top 72%)7601(Top 67%)7601(Top 156%)
40K24.85 mi0.85 mi14005-1874273-1274273-12717934(Top 67%)6906(Top 60%)6906(Top 141%)
25.2M25.20 mi0.35 mi14093-884336-634336-6318124(Top 68%)7004(Top 61%)7004(Top 143%)
Finish26.22 mi1.02 mi14656-5634697-3614697-36123067(Top 87%)9676(Top 85%)9676(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10734

Females

2203

F18-39

2203

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

10961

Females

2297

F18-39

2297

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10734

Females

2203

F18-39

2203

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12661

Females

3363

F18-39

3363

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13584

Females

3860

F18-39

3860

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14504

Females

4519

F18-39

4519

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14625

Females

4706

F18-39

4706

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15162

Females

5100

F18-39

5100

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11920

Females

3367

F18-39

3367

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16655

Females

6094

F18-39

6094

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

20059

Females

7986

F18-39

7986

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19276

Females

7601

F18-39

7601

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17934

Females

6906

F18-39

6906

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18124

Females

7004

F18-39

7004

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

23067

Females

9676

F18-39

9676

Passing Analysis

Category:
Athletes Passed
1158
Passed By
4416
Net Change
-3258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11398
5K → 10K437200+237#11398#11161
10K → 15K27892+186#11161#10975
15K → 20K64437-373#10975#11348
20K → Half7124-117#11348#11465
Half → 25K29534-505#11465#11970
25K → 30K87622-535#11970#12505
30K → 20M48266-218#12505#12723
20M → 21M11957+62#12723#12661
21M → 35K19188-169#12661#12830
35K → 23M6650-644#12830#13474
23M → 24M17361-344#13474#13818
24M → 40K29216-187#13818#14005
40K → 25.2M13101-88#14005#14093
25.2M → Finish5568-563#14093#14656
TOTALS11584416-3258
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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