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BOSTON MARATHON 2023

Melissa Peura

Bib: 21958•F

MI

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 38%
Division (F45-49)
#0 / 1817
Top 44%
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
8:19/mi
25:49
↑ 97↓ 3451.5%
10K· 6.21 mi
8:24/mi
51:56
↑ 79↓ 1380.4%
15K· 9.32 mi
8:27/mi
1:18:10
↑ 67↓ 78
20K· 12.43 mi
8:30/mi
1:44:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:50:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:20/mi
2:10:23
↑ 66↓ 880.2%
30K· 18.64 mi
8:51/mi
2:37:53
↑ 181↓ 1480.2%
20M
8:56/mi
2:50:01
↑ 64↓ 500.2%
21M
9:29/mi
2:59:30
↑ 106↓ 241.6%
35K· 21.75 mi
8:28/mi
3:05:50
↑ 17↓ 861.7%
23M
8:50/mi
3:16:53
↑ 23↓ 630.6%
24M
8:37/mi
3:25:30
↓ 821.3%
40K· 24.85 mi
8:51/mi
3:33:04
↓ 200.3%
25.2M
9:25/mi
3:36:19
↑ 13↓ 160.2%
Finish· 26.22 mi
8:08/mi
3:44:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:11
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:54:25
Pace8:44 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0125:498:1925:49
8:19
-
10K
6.21 mi11:45:0851:568:2126:07
8:24
+0:05
15K
9.32 mi12:11:221:18:108:2326:14
8:27
+0:03
20K
12.43 mi12:37:481:44:368:2526:26
8:30
+0:03
Half
13.11 mi12:43:231:50:118:245:35
8:11
-0:19
25K
15.53 mi13:03:352:10:238:2420:12
8:20
+0:09
30K
18.64 mi13:31:052:37:538:2827:30
8:51
+0:31
20M
20.00 mi13:43:132:50:018:3012:08
8:56
+0:05
21M
21.00 mi13:52:422:59:308:339:29
9:29
+0:33
35K
21.75 mi13:59:023:05:508:336:20
8:28
-1:01
23M
23.00 mi14:10:053:16:538:3411:03
8:50
+0:22
24M
24.00 mi14:18:423:25:308:348:37
8:37
-0:13
40K
24.85 mi14:26:163:33:048:347:34
8:51
+0:14
25.2M
25.20 mi14:29:313:36:198:353:15
9:25
+0:34
Finish
26.22 mi14:37:483:44:368:348:17
8:08
-1:17

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

8:08 /mi

Average Pace

8:34 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:52

94% of race

Time at Steady Pace

12:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /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 mi11:19:0125:498:1925:49
8:19
#16233
10K
6.21 mi11:45:0851:568:2126:07
8:24
#16909
15K
9.32 mi12:11:221:18:108:2326:14
8:27
#17114
20K
12.43 mi12:37:481:44:368:2526:26
8:30
#17056
Half
13.11 mi12:43:231:50:118:245:35
8:11
#16981
25K
15.53 mi13:03:352:10:238:2420:12
8:20
#16689
30K
18.64 mi13:31:052:37:538:2827:30
8:51
#16591
20M
20.00 mi13:43:132:50:018:3012:08
8:56
#16541
21M
21.00 mi13:52:422:59:308:339:29
9:29
#16474
35K
21.75 mi13:59:023:05:508:336:20
8:28
#16420
23M
23.00 mi14:10:053:16:538:3411:03
8:50
#16336
24M
24.00 mi14:18:423:25:308:348:37
8:37
#16255
40K
24.85 mi14:26:163:33:048:347:34
8:51
#16215
25.2M
25.20 mi14:29:313:36:198:353:15
9:25
#16193
Finish
26.22 mi14:37:483:44:368:348:17
8:08
#16077
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi162335429542917427(Top 65%)6170(Top 54%)6170(Top 340%)
10K6.21 mi3.10 mi16909-6765852-4235852-42317623(Top 66%)6253(Top 55%)6253(Top 344%)
15K9.32 mi3.11 mi17114-2055975-1235975-12317427(Top 65%)6170(Top 54%)6170(Top 340%)
20K12.43 mi3.11 mi17056+585963+125963+1216910(Top 64%)5879(Top 51%)5879(Top 324%)
Half13.11 mi0.68 mi16981+755917+465917+4615761(Top 59%)5167(Top 45%)5167(Top 284%)
25K15.53 mi2.42 mi16689+2925759+1585759+15815160(Top 57%)4947(Top 43%)4947(Top 272%)
30K18.64 mi3.11 mi16591+985739+205739+2016394(Top 62%)5723(Top 50%)5723(Top 315%)
20M20.00 mi1.36 mi16541+505723+165723+1616174(Top 61%)5671(Top 50%)5671(Top 312%)
21M21.00 mi1.00 mi16474+675693+305693+3015909(Top 60%)5580(Top 49%)5580(Top 307%)
35K21.75 mi0.75 mi16420+545669+245669+2415153(Top 57%)5204(Top 46%)5204(Top 286%)
23M23.00 mi1.25 mi16336+845636+335636+3315148(Top 57%)5265(Top 46%)5265(Top 290%)
24M24.00 mi1.00 mi16255+815608+285608+2815192(Top 57%)5343(Top 47%)5343(Top 294%)
40K24.85 mi0.85 mi16215+405602+65602+615384(Top 58%)5516(Top 48%)5516(Top 304%)
25.2M25.20 mi0.35 mi16193+225593+95593+914886(Top 56%)5244(Top 46%)5244(Top 289%)
Finish26.22 mi1.02 mi16077+1165532+615532+6113018(Top 49%)4234(Top 37%)4234(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

17427

Females

6170

F45-49

6170

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

17623

Females

6253

F45-49

6253

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

17427

Females

6170

F45-49

6170

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16910

Females

5879

F45-49

5879

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15761

Females

5167

F45-49

5167

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

15160

Females

4947

F45-49

4947

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16394

Females

5723

F45-49

5723

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16174

Females

5671

F45-49

5671

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15909

Females

5580

F45-49

5580

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

15153

Females

5204

F45-49

5204

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

15148

Females

5265

F45-49

5265

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

15192

Females

5343

F45-49

5343

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15384

Females

5516

F45-49

5516

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14886

Females

5244

F45-49

5244

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13018

Females

4234

F45-49

4234

Passing Analysis

Category:
Athletes Passed
1803
Passed By
1647
Net Change
+156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16233
5K → 10K86762-676#16233#16909
10K → 15K114319-205#16909#17114
15K → 20K206148+58#17114#17056
20K → Half838+75#17056#16981
Half → 25K3008+292#16981#16689
25K → 30K225127+98#16689#16591
30K → 20M11161+50#16591#16541
20M → 21M10942+67#16541#16474
21M → 35K7723+54#16474#16420
35K → 23M11935+84#16420#16336
23M → 24M11433+81#16336#16255
24M → 40K8242+40#16255#16215
40K → 25.2M3917+22#16215#16193
25.2M → Finish13822+116#16193#16077
TOTALS18031647+156
📊

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