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BOSTON MARATHON 2023

Pamela Tanner

Bib: 15707•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Masters (Masters Women)
#0 / 6539
Top 37%
Division (F50-54)
#0 / 1207
Top 29%
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
8:15/mi
25:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
51:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:18:07
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:44:46
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:50:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:11:23
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:39:04
↑ 181↓ 1480.2%
20M
8:51/mi
2:51:05
↑ 64↓ 500.2%
21M
9:18/mi
3:00:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:20/mi
3:06:37
↑ 17↓ 861.7%
23M
8:46/mi
3:17:35
↑ 23↓ 630.6%
24M
8:16/mi
3:25:51
↓ 821.3%
40K· 24.85 mi
8:21/mi
3:32:59
↓ 200.3%
25.2M
9:02/mi
3:36:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:56/mi
3:44:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:25
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time1:53:46
Pace8:41 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1325:378:1525:37
8:15
-
10K
6.21 mi11:22:1051:348:1825:57
8:21
+0:06
15K
9.32 mi11:48:431:18:078:2326:33
8:33
+0:12
20K
12.43 mi12:15:221:44:468:2626:39
8:35
+0:02
Half
13.11 mi12:21:011:50:258:255:39
8:17
-0:18
25K
15.53 mi12:41:592:11:238:2720:58
8:39
+0:22
30K
18.64 mi13:09:402:39:048:3227:41
8:55
+0:16
20M
20.00 mi13:21:412:51:058:3312:01
8:51
-0:04
21M
21.00 mi13:30:593:00:238:359:18
9:18
+0:27
35K
21.75 mi13:37:133:06:378:356:14
8:20
-0:58
23M
23.00 mi13:48:113:17:358:3510:58
8:46
+0:26
24M
24.00 mi13:56:273:25:518:358:16
8:16
-0:30
40K
24.85 mi14:03:353:32:598:347:08
8:21
+0:05
25.2M
25.20 mi14:06:423:36:068:353:07
9:02
+0:41
Finish
26.22 mi14:14:473:44:118:338:05
7:56
-1:06

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

7:56 /mi

Average Pace

8:33 /mi

Slowest Pace

9:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:06

72% of race

Time at Steady Pace

1:03:05

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi10:56:1325:378:1525:37
8:15
#15782
10K
6.21 mi11:22:1051:348:1825:57
8:21
#16498
15K
9.32 mi11:48:431:18:078:2326:33
8:33
#17079
20K
12.43 mi12:15:221:44:468:2626:39
8:35
#17149
Half
13.11 mi12:21:011:50:258:255:39
8:17
#17106
25K
15.53 mi12:41:592:11:238:2720:58
8:39
#17077
30K
18.64 mi13:09:402:39:048:3227:41
8:55
#16967
20M
20.00 mi13:21:412:51:058:3312:01
8:51
#16871
21M
21.00 mi13:30:593:00:238:359:18
9:18
#16742
35K
21.75 mi13:37:133:06:378:356:14
8:20
#16648
23M
23.00 mi13:48:113:17:358:3510:58
8:46
#16526
24M
24.00 mi13:56:273:25:518:358:16
8:16
#16361
40K
24.85 mi14:03:353:32:598:347:08
8:21
#16194
25.2M
25.20 mi14:06:423:36:068:353:07
9:02
#16142
Finish
26.22 mi14:14:473:44:118:338:05
7:56
#15980
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi157825142514218115(Top 68%)6563(Top 57%)6563(Top 544%)
10K6.21 mi3.10 mi16498-7165578-4365578-43617263(Top 65%)6038(Top 53%)6038(Top 500%)
15K9.32 mi3.11 mi17079-5815955-3775955-37718115(Top 68%)6563(Top 57%)6563(Top 544%)
20K12.43 mi3.11 mi17149-706017-626017-6217342(Top 65%)6129(Top 54%)6129(Top 508%)
Half13.11 mi0.68 mi17106+435990+275990+2716412(Top 62%)5544(Top 49%)5544(Top 459%)
25K15.53 mi2.42 mi17077+295989+15989+117089(Top 64%)6050(Top 53%)6050(Top 501%)
30K18.64 mi3.11 mi16967+1105943+465943+4616703(Top 63%)5888(Top 52%)5888(Top 488%)
20M20.00 mi1.36 mi16871+965897+465897+4615684(Top 59%)5383(Top 47%)5383(Top 446%)
21M21.00 mi1.00 mi16742+1295837+605837+6015005(Top 56%)5059(Top 44%)5059(Top 419%)
35K21.75 mi0.75 mi16648+945799+385799+3814344(Top 54%)4761(Top 42%)4761(Top 394%)
23M23.00 mi1.25 mi16526+1225744+555744+5514785(Top 56%)5061(Top 44%)5061(Top 419%)
24M24.00 mi1.00 mi16361+1655666+785666+7813104(Top 49%)4193(Top 37%)4193(Top 347%)
40K24.85 mi0.85 mi16194+1675590+765590+7612392(Top 47%)3892(Top 34%)3892(Top 322%)
25.2M25.20 mi0.35 mi16142+525558+325558+3212841(Top 48%)4174(Top 37%)4174(Top 346%)
Finish26.22 mi1.02 mi15980+1625477+815477+8111673(Top 44%)3544(Top 31%)3544(Top 294%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

18115

Females

6563

F50-54

6563

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

17263

Females

6038

F50-54

6038

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

18115

Females

6563

F50-54

6563

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17342

Females

6129

F50-54

6129

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

16412

Females

5544

F50-54

5544

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

17089

Females

6050

F50-54

6050

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16703

Females

5888

F50-54

5888

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15684

Females

5383

F50-54

5383

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15005

Females

5059

F50-54

5059

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

14344

Females

4761

F50-54

4761

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14785

Females

5061

F50-54

5061

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

13104

Females

4193

F50-54

4193

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12392

Females

3892

F50-54

3892

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12841

Females

4174

F50-54

4174

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11673

Females

3544

F50-54

3544

Passing Analysis

Category:
Athletes Passed
1802
Passed By
2000
Net Change
-198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15782
5K → 10K95811-716#15782#16498
10K → 15K48629-581#16498#17079
15K → 20K154224-70#17079#17149
20K → Half5411+43#17149#17106
Half → 25K135106+29#17106#17077
25K → 30K225115+110#17077#16967
30K → 20M12630+96#16967#16871
20M → 21M14819+129#16871#16742
21M → 35K1017+94#16742#16648
35K → 23M14523+122#16648#16526
23M → 24M1727+165#16526#16361
24M → 40K1703+167#16361#16194
40K → 25.2M586+52#16194#16142
25.2M → Finish1719+162#16142#15980
TOTALS18022000-198
📊

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