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BOSTON MARATHON 2023

Jennifer Wadd

Bib: 14812•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 16%
Masters (Masters Women)
#0 / 6539
Top 7%
Division (F50-54)
#0 / 1207
Top 3%
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
7:56/mi
24:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
48:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:12:57
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:37:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:42:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
2:00:51
↑ 66↓ 880.2%
30K· 18.64 mi
7:44/mi
2:24:54
↑ 181↓ 1480.2%
20M
7:41/mi
2:35:21
↑ 64↓ 500.2%
21M
7:57/mi
2:43:18
↑ 106↓ 241.6%
35K· 21.75 mi
7:20/mi
2:48:47
↑ 17↓ 861.7%
23M
7:28/mi
2:58:08
↑ 23↓ 630.6%
24M
7:11/mi
3:05:19
↓ 821.3%
40K· 24.85 mi
7:10/mi
3:11:27
↓ 200.3%
25.2M
7:41/mi
3:14:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:00/mi
3:21:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:42:17
Pace7:48 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:38:57
Pace7:33 /mi
📊Negative Split: 3.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0024:397:5624:39
7:56
-
10K
6.21 mi11:18:0448:437:5024:04
7:45
-0:11
15K
9.32 mi11:42:181:12:577:5024:14
7:48
+0:03
20K
12.43 mi12:06:291:37:087:4924:11
7:47
-0:01
Half
13.11 mi12:11:381:42:177:485:09
7:33
-0:14
25K
15.53 mi12:30:122:00:517:4718:34
7:39
+0:06
30K
18.64 mi12:54:152:24:547:4624:03
7:44
+0:05
20M
20.00 mi13:04:422:35:217:4610:27
7:41
-0:03
21M
21.00 mi13:12:392:43:187:477:57
7:57
+0:16
35K
21.75 mi13:18:082:48:477:465:29
7:20
-0:37
23M
23.00 mi13:27:292:58:087:459:21
7:28
+0:08
24M
24.00 mi13:34:403:05:197:437:11
7:11
-0:17
40K
24.85 mi13:40:483:11:277:426:08
7:10
-0:01
25.2M
25.20 mi13:43:273:14:067:422:39
7:41
+0:31
Finish
26.22 mi13:50:353:21:147:417:08
7:00
-0:41

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

7:00 /mi

Average Pace

7:41 /mi

Slowest Pace

7:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:06

36% of race

Time at Steady Pace

2:09:08

64% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:54:0024:397:5624:39
7:56
#13537
10K
6.21 mi11:18:0448:437:5024:04
7:45
#13089
15K
9.32 mi11:42:181:12:577:5024:14
7:48
#12939
20K
12.43 mi12:06:291:37:087:4924:11
7:47
#12533
Half
13.11 mi12:11:381:42:177:485:09
7:33
#12431
25K
15.53 mi12:30:122:00:517:4718:34
7:39
#12002
30K
18.64 mi12:54:152:24:547:4624:03
7:44
#11376
20M
20.00 mi13:04:422:35:217:4610:27
7:41
#11077
21M
21.00 mi13:12:392:43:187:477:57
7:57
#10818
35K
21.75 mi13:18:082:48:477:465:29
7:20
#10659
23M
23.00 mi13:27:292:58:087:459:21
7:28
#10356
24M
24.00 mi13:34:403:05:197:437:11
7:11
#10118
40K
24.85 mi13:40:483:11:277:426:08
7:10
#9851
25.2M
25.20 mi13:43:273:14:067:422:39
7:41
#9746
Finish
26.22 mi13:50:353:21:147:417:08
7:00
#9521
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi135373739373912728(Top 48%)3308(Top 29%)3308(Top 274%)
10K6.21 mi3.10 mi13089+4483495+2443495+24412648(Top 48%)3224(Top 28%)3224(Top 267%)
15K9.32 mi3.11 mi12939+1503421+743421+7412728(Top 48%)3308(Top 29%)3308(Top 274%)
20K12.43 mi3.11 mi12533+4063215+2063215+20611604(Top 44%)2734(Top 24%)2734(Top 227%)
Half13.11 mi0.68 mi12431+1023166+493166+4910646(Top 40%)2184(Top 19%)2184(Top 181%)
25K15.53 mi2.42 mi12002+4292941+2252941+2259975(Top 37%)1987(Top 17%)1987(Top 165%)
30K18.64 mi3.11 mi11376+6262623+3182623+3188953(Top 34%)1691(Top 15%)1691(Top 140%)
20M20.00 mi1.36 mi11077+2992477+1462477+1468140(Top 31%)1461(Top 13%)1461(Top 121%)
21M21.00 mi1.00 mi10818+2592366+1112366+1117075(Top 27%)1170(Top 10%)1170(Top 97%)
35K21.75 mi0.75 mi10659+1592305+612305+617392(Top 28%)1267(Top 11%)1267(Top 105%)
23M23.00 mi1.25 mi10356+3032175+1302175+1306278(Top 24%)920(Top 8%)920(Top 76%)
24M24.00 mi1.00 mi10118+2382081+942081+945704(Top 21%)800(Top 7%)800(Top 66%)
40K24.85 mi0.85 mi9851+2671992+891992+894787(Top 18%)591(Top 5%)591(Top 49%)
25.2M25.20 mi0.35 mi9746+1051951+411951+414905(Top 18%)712(Top 6%)712(Top 59%)
Finish26.22 mi1.02 mi9521+2251873+781873+785252(Top 20%)812(Top 7%)812(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12728

Females

3308

F50-54

3308

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12648

Females

3224

F50-54

3224

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12728

Females

3308

F50-54

3308

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11604

Females

2734

F50-54

2734

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10646

Females

2184

F50-54

2184

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9975

Females

1987

F50-54

1987

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8953

Females

1691

F50-54

1691

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8140

Females

1461

F50-54

1461

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7075

Females

1170

F50-54

1170

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7392

Females

1267

F50-54

1267

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6278

Females

920

F50-54

920

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5704

Females

800

F50-54

800

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4787

Females

591

F50-54

591

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4905

Females

712

F50-54

712

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5252

Females

812

F50-54

812

Passing Analysis

Category:
Athletes Passed
4377*
Passed By
361
Net Change
+4016
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13537
5K → 10K587139+448#13537#13089
10K → 15K290140+150#13089#12939
15K → 20K44842+406#12939#12533
20K → Half1064+102#12533#12431
Half → 25K4367+429#12431#12002
25K → 30K6282+626#12002#11376
30K → 20M307*8+299#11376#11077
20M → 21M2612+259#11077#10818
21M → 35K1612+159#10818#10659
35K → 23M3063+303#10659#10356
23M → 24M2402+238#10356#10118
24M → 40K268*1+267#10118#9851
40K → 25.2M1061+105#9851#9746
25.2M → Finish233*8+225#9746#9521
TOTALS4377*361+4016

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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