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BOSTON MARATHON 2023

Mallory Reinoso

Bib: 16930•F

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Division (F18-39)
#0 / 4884
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
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
49:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:14:06
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:39:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:44:52
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:04:34
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:31:16
↑ 181↓ 1480.2%
20M
8:49/mi
2:43:15
↑ 64↓ 500.2%
21M
9:55/mi
2:53:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:05/mi
2:59:58
↑ 17↓ 861.7%
23M
9:27/mi
3:11:48
↑ 23↓ 630.6%
24M
9:31/mi
3:21:19
↓ 821.3%
40K· 24.85 mi
9:49/mi
3:29:43
↓ 200.3%
25.2M
10:44/mi
3:33:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:46/mi
3:43:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:52
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:58:30
Pace9:02 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5324:407:5624:40
7:56
-
10K
6.21 mi11:39:3449:217:5724:41
7:57
+0:01
15K
9.32 mi12:04:191:14:067:5724:45
7:58
+0:01
20K
12.43 mi12:29:351:39:228:0025:16
8:08
+0:10
Half
13.11 mi12:35:051:44:528:005:30
8:04
-0:04
25K
15.53 mi12:54:472:04:348:0119:42
8:08
+0:04
30K
18.64 mi13:21:292:31:168:0726:42
8:36
+0:28
20M
20.00 mi13:33:282:43:158:1011:59
8:49
+0:13
21M
21.00 mi13:43:232:53:108:159:55
9:55
+1:06
35K
21.75 mi13:50:112:59:588:176:48
9:05
-0:50
23M
23.00 mi14:02:013:11:488:2011:50
9:27
+0:22
24M
24.00 mi14:11:323:21:198:239:31
9:31
+0:04
40K
24.85 mi14:19:563:29:438:268:24
9:49
+0:18
25.2M
25.20 mi14:23:383:33:258:283:42
10:44
+0:55
Finish
26.22 mi14:33:353:43:228:329:57
9:46
-0:58

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

8:32 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:34

56% of race

Time at Steady Pace

45:29

20% of race

Time at Slower Pace

53:19

24% of race

Average Pace: 8:31 /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 mi11:14:5324:407:5624:40
7:56
#13599
10K
6.21 mi11:39:3449:217:5724:41
7:57
#13939
15K
9.32 mi12:04:191:14:067:5724:45
7:58
#13977
20K
12.43 mi12:29:351:39:228:0025:16
8:08
#14071
Half
13.11 mi12:35:051:44:528:005:30
8:04
#14116
25K
15.53 mi12:54:472:04:348:0119:42
8:08
#14011
30K
18.64 mi13:21:292:31:168:0726:42
8:36
#14213
20M
20.00 mi13:33:282:43:158:1011:59
8:49
#14304
21M
21.00 mi13:43:232:53:108:159:55
9:55
#14515
35K
21.75 mi13:50:112:59:588:176:48
9:05
#14683
23M
23.00 mi14:02:013:11:488:2011:50
9:27
#14923
24M
24.00 mi14:11:323:21:198:239:31
9:31
#15130
40K
24.85 mi14:19:563:29:438:268:24
9:49
#15380
25.2M
25.20 mi14:23:383:33:258:283:42
10:44
#15472
Finish
26.22 mi14:33:353:43:228:329:57
9:46
#15769
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135993782378214137(Top 53%)4173(Top 37%)4173(Top 85%)
10K6.21 mi3.10 mi13939-3404004-2224004-22214385(Top 54%)4295(Top 38%)4295(Top 88%)
15K9.32 mi3.11 mi13977-384045-414045-4114137(Top 53%)4173(Top 37%)4173(Top 85%)
20K12.43 mi3.11 mi14071-944131-864131-8614480(Top 54%)4393(Top 38%)4393(Top 90%)
Half13.11 mi0.68 mi14116-454152-214152-2114945(Top 56%)4665(Top 41%)4665(Top 96%)
25K15.53 mi2.42 mi14011+1054116+364116+3613715(Top 52%)4050(Top 35%)4050(Top 83%)
30K18.64 mi3.11 mi14213-2024270-1544270-15414899(Top 56%)4873(Top 43%)4873(Top 100%)
20M20.00 mi1.36 mi14304-914362-924362-9215544(Top 58%)5301(Top 46%)5301(Top 109%)
21M21.00 mi1.00 mi14515-2114503-1414503-14117719(Top 67%)6588(Top 58%)6588(Top 135%)
35K21.75 mi0.75 mi14683-1684614-1114614-11118278(Top 69%)6979(Top 61%)6979(Top 143%)
23M23.00 mi1.25 mi14923-2404788-1744788-17418139(Top 68%)6940(Top 61%)6940(Top 142%)
24M24.00 mi1.00 mi15130-2074935-1474935-14719277(Top 72%)7602(Top 67%)7602(Top 156%)
40K24.85 mi0.85 mi15380-2505112-1775112-17719465(Top 73%)7746(Top 68%)7746(Top 159%)
25.2M25.20 mi0.35 mi15472-925177-655177-6519794(Top 74%)7935(Top 69%)7935(Top 162%)
Finish26.22 mi1.02 mi15769-2975355-1785355-17821032(Top 79%)8573(Top 75%)8573(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14137

Females

4173

F18-39

4173

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

14385

Females

4295

F18-39

4295

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14137

Females

4173

F18-39

4173

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14480

Females

4393

F18-39

4393

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14945

Females

4665

F18-39

4665

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13715

Females

4050

F18-39

4050

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14899

Females

4873

F18-39

4873

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

15544

Females

5301

F18-39

5301

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17719

Females

6588

F18-39

6588

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

18278

Females

6979

F18-39

6979

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18139

Females

6940

F18-39

6940

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

19277

Females

7602

F18-39

7602

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19465

Females

7746

F18-39

7746

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19794

Females

7935

F18-39

7935

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

21032

Females

8573

F18-39

8573

Passing Analysis

Category:
Athletes Passed
1008
Passed By
3178
Net Change
-2170
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13599
5K → 10K150490-340#13599#13939
10K → 15K174212-38#13939#13977
15K → 20K154248-94#13977#14071
20K → Half1661-45#14071#14116
Half → 25K18580+105#14116#14011
25K → 30K131333-202#14011#14213
30K → 20M56147-91#14213#14304
20M → 21M30241-211#14304#14515
21M → 35K13181-168#14515#14683
35K → 23M29269-240#14683#14923
23M → 24M23230-207#14923#15130
24M → 40K19269-250#15130#15380
40K → 25.2M16108-92#15380#15472
25.2M → Finish12309-297#15472#15769
TOTALS10083178-2170
📊

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