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BOSTON MARATHON 2023

Monica Campos

Bib: 29328•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
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
10:11/mi
31:38
↑ 97↓ 3451.5%
10K· 6.21 mi
10:11/mi
1:03:15
↑ 79↓ 1380.4%
15K· 9.32 mi
10:23/mi
1:35:32
↑ 67↓ 78
20K· 12.43 mi
10:45/mi
2:08:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:32/mi
2:15:26
↑ 19↓ 370.5%
25K· 15.53 mi
12:10/mi
2:44:56
↑ 66↓ 880.2%
30K· 18.64 mi
11:52/mi
3:21:48
↑ 181↓ 1480.2%
20M
12:12/mi
3:38:23
↑ 64↓ 500.2%
21M
12:57/mi
3:51:20
↑ 106↓ 241.6%
35K· 21.75 mi
11:32/mi
3:59:58
↑ 17↓ 861.7%
23M
11:28/mi
4:14:20
↑ 23↓ 630.6%
24M
11:05/mi
4:25:25
↓ 821.3%
40K· 24.85 mi
11:49/mi
4:35:31
↓ 200.3%
25.2M
12:08/mi
4:39:42
↑ 13↓ 160.2%
Finish· 26.22 mi
10:26/mi
4:50:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:26
Pace10:20 /mi
2nd Half
Distance13.11 mi
Time2:34:54
Pace11:49 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0831:3810:1131:38
10:11
-
10K
6.21 mi12:25:451:03:1510:1131:37
10:11
0:00
15K
9.32 mi12:58:021:35:3210:1532:17
10:23
+0:12
20K
12.43 mi13:31:262:08:5610:2233:24
10:45
+0:22
Half
13.11 mi13:37:562:15:2610:206:30
9:32
-1:13
25K
15.53 mi14:07:262:44:5610:3729:30
12:10
+2:38
30K
18.64 mi14:44:183:21:4810:5036:52
11:52
-0:18
20M
20.00 mi15:00:533:38:2310:5516:35
12:12
+0:20
21M
21.00 mi15:13:503:51:2011:0112:57
12:57
+0:45
35K
21.75 mi15:22:283:59:5811:028:38
11:32
-1:25
23M
23.00 mi15:36:504:14:2011:0314:22
11:28
-0:04
24M
24.00 mi15:47:554:25:2511:0411:05
11:05
-0:23
40K
24.85 mi15:58:014:35:3111:0510:06
11:49
+0:44
25.2M
25.20 mi16:02:124:39:4211:064:11
12:08
+0:19
Finish
26.22 mi16:12:504:50:2011:0510:38
10:26
-1:42

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

9:32 /mi

Average Pace

11:05 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:04

50% of race

Time at Steady Pace

1:21:03

28% of race

Time at Slower Pace

1:03:13

22% of race

Average Pace: 11:04 /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 mi11:54:0831:3810:1131:38
10:11
#23906
10K
6.21 mi12:25:451:03:1510:1131:37
10:11
#24017
15K
9.32 mi12:58:021:35:3210:1532:17
10:23
#24120
20K
12.43 mi13:31:262:08:5610:2233:24
10:45
#24173
Half
13.11 mi13:37:562:15:2610:206:30
9:32
#24058
25K
15.53 mi14:07:262:44:5610:3729:30
12:10
#24386
30K
18.64 mi14:44:183:21:4810:5036:52
11:52
#24407
20M
20.00 mi15:00:533:38:2310:5516:35
12:12
#24408
21M
21.00 mi15:13:503:51:2011:0112:57
12:57
#24391
35K
21.75 mi15:22:283:59:5811:028:38
11:32
#24375
23M
23.00 mi15:36:504:14:2011:0314:22
11:28
#24320
24M
24.00 mi15:47:554:25:2511:0411:05
11:05
#24278
40K
24.85 mi15:58:014:35:3111:0510:06
11:49
#24262
25.2M
25.20 mi16:02:124:39:4211:064:11
12:08
#24242
Finish
26.22 mi16:12:504:50:2011:0510:38
10:26
#24199
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi239069843984324267(Top 91%)10039(Top 88%)10039(Top 1232%)
10K6.21 mi3.10 mi24017-1119904-619904-6124078(Top 90%)9930(Top 87%)9930(Top 1218%)
15K9.32 mi3.11 mi24120-1039955-519955-5124267(Top 91%)10039(Top 88%)10039(Top 1232%)
20K12.43 mi3.11 mi24173-539987-329987-3224251(Top 91%)10063(Top 88%)10063(Top 1235%)
Half13.11 mi0.68 mi24058+1159927+609927+6022231(Top 84%)8918(Top 78%)8918(Top 1094%)
25K15.53 mi2.42 mi24386-32810123-19610123-19625288(Top 95%)10680(Top 93%)10680(Top 1310%)
30K18.64 mi3.11 mi24407-2110153-3010153-3024344(Top 91%)10186(Top 89%)10186(Top 1250%)
20M20.00 mi1.36 mi24408-110161-810161-824437(Top 92%)10305(Top 90%)10305(Top 1264%)
21M21.00 mi1.00 mi24391+17101611016124030(Top 90%)10106(Top 88%)10106(Top 1240%)
35K21.75 mi0.75 mi24375+1610159+210159+224166(Top 91%)10213(Top 89%)10213(Top 1253%)
23M23.00 mi1.25 mi24320+5510139+2010139+2023215(Top 87%)9704(Top 85%)9704(Top 1191%)
24M24.00 mi1.00 mi24278+4210123+1610123+1623207(Top 87%)9746(Top 85%)9746(Top 1196%)
40K24.85 mi0.85 mi24262+1610115+810115+823663(Top 89%)10028(Top 88%)10028(Top 1230%)
25.2M25.20 mi0.35 mi24242+2010109+610109+622761(Top 85%)9538(Top 83%)9538(Top 1170%)
Finish26.22 mi1.02 mi24199+4310090+1910090+1922884(Top 86%)9595(Top 84%)9595(Top 1177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24267

Females

10039

F55-59

10039

5K→10K

3.1 - 6.2 mi

Top 90%
×5story building
+79ft-138ft

Overall

24078

Females

9930

F55-59

9930

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24267

Females

10039

F55-59

10039

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24251

Females

10063

F55-59

10063

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

22231

Females

8918

F55-59

8918

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

25288

Females

10680

F55-59

10680

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24344

Females

10186

F55-59

10186

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

24437

Females

10305

F55-59

10305

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

24030

Females

10106

F55-59

10106

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24166

Females

10213

F55-59

10213

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23215

Females

9704

F55-59

9704

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23207

Females

9746

F55-59

9746

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23663

Females

10028

F55-59

10028

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22761

Females

9538

F55-59

9538

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22884

Females

9595

F55-59

9595

Passing Analysis

Category:
Athletes Passed
927
Passed By
1220
Net Change
-293
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23906
5K → 10K147258-111#23906#24017
10K → 15K86189-103#24017#24120
15K → 20K97150-53#24120#24173
20K → Half1150+115#24173#24058
Half → 25K22350-328#24058#24386
25K → 30K107128-21#24386#24407
30K → 20M4445-1#24407#24408
20M → 21M5134+17#24408#24391
21M → 35K3519+16#24391#24375
35K → 23M6712+55#24375#24320
23M → 24M519+42#24320#24278
24M → 40K3620+16#24278#24262
40K → 25.2M233+20#24262#24242
25.2M → Finish463+43#24242#24199
TOTALS9271220-293
📊

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