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BOSTON MARATHON 2023

Heather Tucker

Bib: 18573•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 50%
Gender (Female)
#0 / 11423
Top 34%
Masters (Masters Women)
#0 / 6539
Top 20%
Division (F45-49)
#0 / 1817
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:51
Rank: #14016
Start → 5K
24:51 | 8:00/mi
10K· 6.21 mi
48:59
Rank: #13450 (+566)
5K → 10K
24:08 | 7:46/mi
15K· 9.32 mi
1:13:24
Rank: #13378 (+72)
10K → 15K
24:25 | 7:52/mi
20K· 12.43 mi
1:38:13
Rank: #13355 (+23)
15K → 20K
24:49 | 7:59/mi
Half· 13.11 mi
1:43:38
Rank: #13363 (-8)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:03:07
Rank: #13280 (+83)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:28:57
Rank: #13215 (+65)
25K → 30K
25:50 | 8:19/mi
20M
2:40:24
Rank: #13208 (+7)
30K → 20M
11:27 | 8:26/mi
21M
2:49:33
Rank: #13245 (-37)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
2:55:45
Rank: #13270 (-25)
21M → 35K
6:12 | 8:17/mi
23M
3:06:25
Rank: #13239 (+31)
35K → 23M
10:40 | 8:31/mi
24M
3:14:45
Rank: #13235 (+4)
23M → 24M
8:20 | 8:20/mi
40K· 24.85 mi
3:21:57
Rank: #13204 (+31)
24M → 40K
7:12 | 8:25/mi
25.2M
3:25:02
Rank: #13152 (+52)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:33:37
Rank: #13228 (-76)
25.2M → Finish
8:35 | 8:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:38
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:49:59
Pace8:23 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0224:518:0024:51
8:00
-
10K
6.21 mi11:40:1048:597:5324:08
7:46
-0:14
15K
9.32 mi12:04:351:13:247:5324:25
7:52
+0:06
20K
12.43 mi12:29:241:38:137:5424:49
7:59
+0:07
Half
13.11 mi12:34:491:43:387:545:25
7:56
-0:03
25K
15.53 mi12:54:182:03:077:5619:29
8:02
+0:06
30K
18.64 mi13:20:082:28:577:5925:50
8:19
+0:17
20M
20.00 mi13:31:352:40:248:0111:27
8:26
+0:07
21M
21.00 mi13:40:442:49:338:049:09
9:09
+0:43
35K
21.75 mi13:46:562:55:458:056:12
8:17
-0:52
23M
23.00 mi13:57:363:06:258:0610:40
8:31
+0:14
24M
24.00 mi14:05:563:14:458:078:20
8:20
-0:11
40K
24.85 mi14:13:083:21:578:087:12
8:25
+0:05
25.2M
25.20 mi14:16:133:25:028:083:05
8:56
+0:31
Finish
26.22 mi14:24:483:33:378:098:35
8:25
-0:31

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

7:46 /mi

Average Pace

8:09 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:23

94% of race

Time at Steady Pace

12:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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 mi11:16:0224:518:0024:51
8:00
#14016
10K
6.21 mi11:40:1048:597:5324:08
7:46
#13450
15K
9.32 mi12:04:351:13:247:5324:25
7:52
#13378
20K
12.43 mi12:29:241:38:137:5424:49
7:59
#13355
Half
13.11 mi12:34:491:43:387:545:25
7:56
#13363
25K
15.53 mi12:54:182:03:077:5619:29
8:02
#13280
30K
18.64 mi13:20:082:28:577:5925:50
8:19
#13215
20M
20.00 mi13:31:352:40:248:0111:27
8:26
#13208
21M
21.00 mi13:40:442:49:338:049:09
9:09
#13245
35K
21.75 mi13:46:562:55:458:056:12
8:17
#13270
23M
23.00 mi13:57:363:06:258:0610:40
8:31
#13239
24M
24.00 mi14:05:563:14:458:078:20
8:20
#13235
40K
24.85 mi14:13:083:21:578:087:12
8:25
#13204
25.2M
25.20 mi14:16:133:25:028:083:05
8:56
#13152
Finish
26.22 mi14:24:483:33:378:098:35
8:25
#13228
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi140164042404213204(Top 50%)3611(Top 32%)3611(Top 199%)
10K6.21 mi3.10 mi13450+5663704+3383704+33812868(Top 48%)3357(Top 29%)3357(Top 185%)
15K9.32 mi3.11 mi13378+723681+233681+2313204(Top 50%)3611(Top 32%)3611(Top 199%)
20K12.43 mi3.11 mi13355+233695-143695-1413324(Top 50%)3722(Top 33%)3722(Top 205%)
Half13.11 mi0.68 mi13363-83701-63701-613920(Top 52%)4029(Top 35%)4029(Top 222%)
25K15.53 mi2.42 mi13280+833668+333668+3313049(Top 49%)3656(Top 32%)3656(Top 201%)
30K18.64 mi3.11 mi13215+653678-103678-1013116(Top 49%)3820(Top 33%)3820(Top 210%)
20M20.00 mi1.36 mi13208+73687-93687-913181(Top 50%)3950(Top 35%)3950(Top 217%)
21M21.00 mi1.00 mi13245-373717-303717-3014220(Top 53%)4597(Top 40%)4597(Top 253%)
35K21.75 mi0.75 mi13270-253755-383755-3814040(Top 53%)4576(Top 40%)4576(Top 252%)
23M23.00 mi1.25 mi13239+313758-33758-313370(Top 50%)4274(Top 37%)4274(Top 235%)
24M24.00 mi1.00 mi13235+43785-273785-2713447(Top 51%)4357(Top 38%)4357(Top 240%)
40K24.85 mi0.85 mi13204+313783+23783+212866(Top 48%)4139(Top 36%)4139(Top 228%)
25.2M25.20 mi0.35 mi13152+523770+133770+1312235(Top 46%)3848(Top 34%)3848(Top 212%)
Finish26.22 mi1.02 mi13228-763837-673837-6714896(Top 56%)5197(Top 45%)5197(Top 286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13204

Females

3611

F45-49

3611

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12868

Females

3357

F45-49

3357

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13204

Females

3611

F45-49

3611

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

13324

Females

3722

F45-49

3722

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13920

Females

4029

F45-49

4029

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13049

Females

3656

F45-49

3656

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13116

Females

3820

F45-49

3820

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13181

Females

3950

F45-49

3950

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14220

Females

4597

F45-49

4597

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14040

Females

4576

F45-49

4576

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13370

Females

4274

F45-49

4274

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13447

Females

4357

F45-49

4357

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12866

Females

4139

F45-49

4139

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12235

Females

3848

F45-49

3848

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14896

Females

5197

F45-49

5197

Passing Analysis

Category:
Athletes Passed
2107
Passed By
1319
Net Change
+788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14016
5K → 10K679113+566#14016#13450
10K → 15K243171+72#13450#13378
15K → 20K190167+23#13378#13355
20K → Half2937-8#13355#13363
Half → 25K17996+83#13363#13280
25K → 30K223158+65#13280#13215
30K → 20M9083+7#13215#13208
20M → 21M73110-37#13208#13245
21M → 35K5075-25#13245#13270
35K → 23M10877+31#13270#13239
23M → 24M7268+4#13239#13235
24M → 40K7039+31#13235#13204
40K → 25.2M6210+52#13204#13152
25.2M → Finish39115-76#13152#13228
TOTALS21071319+788
📊

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