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BOSTON MARATHON 2023

Elise Peck

Bib: 13150•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 22%
Division (F18-39)
#0 / 4884
Top 38%
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
7:50/mi
24:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
48:18
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:12:21
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:36:41
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:41:55
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
2:00:57
↑ 66↓ 880.2%
30K· 18.64 mi
8:08/mi
2:26:14
↑ 181↓ 1480.2%
20M
7:58/mi
2:37:03
↑ 64↓ 500.2%
21M
8:20/mi
2:45:23
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:51:04
↑ 17↓ 861.7%
23M
7:55/mi
3:00:59
↑ 23↓ 630.6%
24M
7:35/mi
3:08:34
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:15:14
↓ 200.3%
25.2M
8:22/mi
3:18:07
↑ 13↓ 160.2%
Finish· 26.22 mi
7:27/mi
3:25:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:55
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:43:48
Pace7:55 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4524:197:5024:19
7:50
-
10K
6.21 mi11:16:4448:187:4623:59
7:43
-0:07
15K
9.32 mi11:40:471:12:217:4624:03
7:44
+0:01
20K
12.43 mi12:05:071:36:417:4724:20
7:50
+0:06
Half
13.11 mi12:10:211:41:557:465:14
7:40
-0:10
25K
15.53 mi12:29:232:00:577:4719:02
7:51
+0:11
30K
18.64 mi12:54:402:26:147:5125:17
8:08
+0:17
20M
20.00 mi13:05:292:37:037:5110:49
7:58
-0:10
21M
21.00 mi13:13:492:45:237:538:20
8:20
+0:22
35K
21.75 mi13:19:302:51:047:525:41
7:36
-0:44
23M
23.00 mi13:29:253:00:597:529:55
7:55
+0:19
24M
24.00 mi13:37:003:08:347:517:35
7:35
-0:20
40K
24.85 mi13:43:403:15:147:516:40
7:48
+0:13
25.2M
25.20 mi13:46:333:18:077:522:53
8:22
+0:34
Finish
26.22 mi13:54:093:25:437:517:36
7:27
-0:55

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

7:27 /mi

Average Pace

7:51 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:30

95% of race

Time at Steady Pace

11:13

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi10:52:4524:197:5024:19
7:50
#12624
10K
6.21 mi11:16:4448:187:4623:59
7:43
#12482
15K
9.32 mi11:40:471:12:217:4624:03
7:44
#12337
20K
12.43 mi12:05:071:36:417:4724:20
7:50
#12215
Half
13.11 mi12:10:211:41:557:465:14
7:40
#12180
25K
15.53 mi12:29:232:00:577:4719:02
7:51
#12067
30K
18.64 mi12:54:402:26:147:5125:17
8:08
#11989
20M
20.00 mi13:05:292:37:037:5110:49
7:58
#11802
21M
21.00 mi13:13:492:45:237:538:20
8:20
#11653
35K
21.75 mi13:19:302:51:047:525:41
7:36
#11533
23M
23.00 mi13:29:253:00:597:529:55
7:55
#11381
24M
24.00 mi13:37:003:08:347:517:35
7:35
#11210
40K
24.85 mi13:43:403:15:147:516:40
7:48
#11072
25.2M
25.20 mi13:46:333:18:077:522:53
8:22
#11023
Finish
26.22 mi13:54:093:25:437:517:36
7:27
#10891
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi126243230323012214(Top 46%)3020(Top 26%)3020(Top 62%)
10K6.21 mi3.10 mi12482+1423146+843146+8412440(Top 47%)3111(Top 27%)3111(Top 64%)
15K9.32 mi3.11 mi12337+1453085+613085+6112214(Top 46%)3020(Top 26%)3020(Top 62%)
20K12.43 mi3.11 mi12215+1223041+443041+4412012(Top 45%)2979(Top 26%)2979(Top 61%)
Half13.11 mi0.68 mi12180+353025+163025+1611664(Top 44%)2708(Top 24%)2708(Top 55%)
25K15.53 mi2.42 mi12067+1132979+462979+4611526(Top 43%)2781(Top 24%)2781(Top 57%)
30K18.64 mi3.11 mi11989+782969+102969+1011909(Top 45%)3131(Top 27%)3131(Top 64%)
20M20.00 mi1.36 mi11802+1872884+852884+8510009(Top 38%)2240(Top 20%)2240(Top 46%)
21M21.00 mi1.00 mi11653+1492820+642820+649456(Top 36%)2130(Top 19%)2130(Top 44%)
35K21.75 mi0.75 mi11533+1202764+562764+569314(Top 35%)2067(Top 18%)2067(Top 42%)
23M23.00 mi1.25 mi11381+1522708+562708+569243(Top 35%)2146(Top 19%)2146(Top 44%)
24M24.00 mi1.00 mi11210+1712627+812627+818322(Top 31%)1814(Top 16%)1814(Top 37%)
40K24.85 mi0.85 mi11072+1382586+412586+418701(Top 33%)2037(Top 18%)2037(Top 42%)
25.2M25.20 mi0.35 mi11023+492576+102576+108746(Top 33%)2149(Top 19%)2149(Top 44%)
Finish26.22 mi1.02 mi10891+1322538+382538+388273(Top 31%)1948(Top 17%)1948(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12214

Females

3020

F18-39

3020

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12440

Females

3111

F18-39

3111

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12214

Females

3020

F18-39

3020

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12012

Females

2979

F18-39

2979

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11664

Females

2708

F18-39

2708

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11526

Females

2781

F18-39

2781

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11909

Females

3131

F18-39

3131

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10009

Females

2240

F18-39

2240

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9456

Females

2130

F18-39

2130

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9314

Females

2067

F18-39

2067

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9243

Females

2146

F18-39

2146

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8322

Females

1814

F18-39

1814

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8701

Females

2037

F18-39

2037

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8746

Females

2149

F18-39

2149

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8273

Females

1948

F18-39

1948

Passing Analysis

Category:
Athletes Passed
2553
Passed By
820
Net Change
+1733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12624
5K → 10K375233+142#12624#12482
10K → 15K270125+145#12482#12337
15K → 20K229107+122#12337#12215
20K → Half5318+35#12215#12180
Half → 25K18370+113#12180#12067
25K → 30K232154+78#12067#11989
30K → 20M20215+187#11989#11802
20M → 21M17526+149#11802#11653
21M → 35K13111+120#11653#11533
35K → 23M18028+152#11533#11381
23M → 24M1787+171#11381#11210
24M → 40K1457+138#11210#11072
40K → 25.2M556+49#11072#11023
25.2M → Finish14513+132#11023#10891
TOTALS2553820+1733
📊

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