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BOSTON MARATHON 2023

Ana Paez-Murillo

Bib: 21526 F CR

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

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:32/mi
26:31
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:38/mi
53:20
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:27/mi
1:19:36
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:34/mi
1:46:12
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:46/mi
1:52:11
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:32/mi
2:12:52
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:08/mi
2:41:16
↑ 181↓ 1480.2%
138 ft elev
20M
9:04/mi
2:53:35
↑ 64↓ 500.2%
148 ft elev
21M
9:34/mi
3:03:09
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:41/mi
3:10:24
↑ 17↓ 861.7%
156 ft elev
23M
9:26/mi
3:22:13
↑ 23↓ 630.6%
116 ft elev
24M
9:18/mi
3:31:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:35/mi
3:39:43
↓ 200.3%
20 ft elev
25.2M
9:43/mi
3:43:04
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:46/mi
3:52:00
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:11
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:59:49
Pace9:08 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1926:318:3226:31
8:32
-
10K
6.21 mi11:46:0853:208:3526:49
8:38
+0:06
15K
9.32 mi12:12:241:19:368:3226:16
8:27
-0:11
20K
12.43 mi12:39:001:46:128:3326:36
8:34
+0:07
Half
13.11 mi12:44:591:52:118:335:59
8:46
+0:12
25K
15.53 mi13:05:402:12:528:3320:41
8:32
-0:14
30K
18.64 mi13:34:042:41:168:3928:24
9:08
+0:36
20M
20.00 mi13:46:232:53:358:4112:19
9:04
-0:04
21M
21.00 mi13:55:573:03:098:439:34
9:34
+0:30
35K
21.75 mi14:03:123:10:248:457:15
9:41
+0:07
23M
23.00 mi14:15:013:22:138:4811:49
9:26
-0:15
24M
24.00 mi14:24:193:31:318:499:18
9:18
-0:08
40K
24.85 mi14:32:313:39:438:508:12
9:35
+0:17
25.2M
25.20 mi14:35:523:43:048:513:21
9:43
+0:08
Finish
26.22 mi14:44:483:52:008:518:56
8:46
-0:57

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

8:27 /mi

Average Pace

8:51 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:31

79% of race

Time at Steady Pace

49:29

21% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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 mi11:19:1926:318:3226:31
8:32
#17806
10K
6.21 mi11:46:0853:208:3526:49
8:38
#18441
15K
9.32 mi12:12:241:19:368:3226:16
8:27
#18114
20K
12.43 mi12:39:001:46:128:3326:36
8:34
#17866
Half
13.11 mi12:44:591:52:118:335:59
8:46
#17953
25K
15.53 mi13:05:402:12:528:3320:41
8:32
#17643
30K
18.64 mi13:34:042:41:168:3928:24
9:08
#17669
20M
20.00 mi13:46:232:53:358:4112:19
9:04
#17605
21M
21.00 mi13:55:573:03:098:439:34
9:34
#17504
35K
21.75 mi14:03:123:10:248:457:15
9:41
#17668
23M
23.00 mi14:15:013:22:138:4811:49
9:26
#17715
24M
24.00 mi14:24:193:31:318:499:18
9:18
#17792
40K
24.85 mi14:32:313:39:438:508:12
9:35
#17842
25.2M
25.20 mi14:35:523:43:048:513:21
9:43
#17817
Finish
26.22 mi14:44:483:52:008:518:56
8:46
#17774
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi178066428642817515(Top 66%)6225(Top 54%)6225(Top 343%)
10K6.21 mi3.10 mi18441-6356788-3606788-36019022(Top 71%)7089(Top 62%)7089(Top 390%)
15K9.32 mi3.11 mi18114+3276591+1976591+19717515(Top 66%)6225(Top 54%)6225(Top 343%)
20K12.43 mi3.11 mi17866+2486444+1476444+14717259(Top 65%)6082(Top 53%)6082(Top 335%)
Half13.11 mi0.68 mi17953-876488-446488-4419348(Top 73%)7281(Top 64%)7281(Top 401%)
25K15.53 mi2.42 mi17643+3106323+1656323+16516405(Top 62%)5673(Top 50%)5673(Top 312%)
30K18.64 mi3.11 mi17669-266360-376360-3717889(Top 67%)6583(Top 58%)6583(Top 362%)
20M20.00 mi1.36 mi17605+646334+266334+2616881(Top 63%)6085(Top 53%)6085(Top 335%)
21M21.00 mi1.00 mi17504+1016298+366298+3616308(Top 61%)5810(Top 51%)5810(Top 320%)
35K21.75 mi0.75 mi17668-1646406-1086406-10820451(Top 77%)8193(Top 72%)8193(Top 451%)
23M23.00 mi1.25 mi17715-476451-456451-4518083(Top 68%)6910(Top 60%)6910(Top 380%)
24M24.00 mi1.00 mi17792-776501-506501-5018465(Top 69%)7142(Top 63%)7142(Top 393%)
40K24.85 mi0.85 mi17842-506535-346535-3418663(Top 70%)7304(Top 64%)7304(Top 402%)
25.2M25.20 mi0.35 mi17817+256528+76528+716255(Top 61%)6022(Top 53%)6022(Top 331%)
Finish26.22 mi1.02 mi17774+436517+116517+1116877(Top 63%)6309(Top 55%)6309(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17515

Females

6225

F45-49

6225

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

19022

Females

7089

F45-49

7089

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17515

Females

6225

F45-49

6225

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17259

Females

6082

F45-49

6082

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

19348

Females

7281

F45-49

7281

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

16405

Females

5673

F45-49

5673

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17889

Females

6583

F45-49

6583

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16881

Females

6085

F45-49

6085

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

16308

Females

5810

F45-49

5810

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

20451

Females

8193

F45-49

8193

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18083

Females

6910

F45-49

6910

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18465

Females

7142

F45-49

7142

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18663

Females

7304

F45-49

7304

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16255

Females

6022

F45-49

6022

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16877

Females

6309

F45-49

6309

Passing Analysis

Category:
Athletes Passed
1836
Passed By
1804
Net Change
+32
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17806
5K → 10K106741-635#17806#18441
10K → 15K38760+327#18441#18114
15K → 20K30961+248#18114#17866
20K → Half1299-87#17866#17953
Half → 25K32010+310#17953#17643
25K → 30K171197-26#17643#17669
30K → 20M11349+64#17669#17605
20M → 21M14039+101#17605#17504
21M → 35K20184-164#17504#17668
35K → 23M67114-47#17668#17715
23M → 24M44121-77#17715#17792
24M → 40K3484-50#17792#17842
40K → 25.2M4217+25#17842#17817
25.2M → Finish7128+43#17817#17774
TOTALS18361804+32
📊

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