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BOSTON MARATHON 2023

Inmaculada Galan

Bib: 23051•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
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
9:03/mi
28:08
↑ 97↓ 3451.5%
10K· 6.21 mi
9:07/mi
56:28
↑ 79↓ 1380.4%
15K· 9.32 mi
9:20/mi
1:25:28
↑ 67↓ 78
20K· 12.43 mi
9:35/mi
1:55:13
↑ 106↓ 860.1%
Half· 13.11 mi
9:39/mi
2:01:48
↑ 19↓ 370.5%
25K· 15.53 mi
9:52/mi
2:25:44
↑ 66↓ 880.2%
30K· 18.64 mi
10:08/mi
2:57:14
↑ 181↓ 1480.2%
20M
10:07/mi
3:10:59
↑ 64↓ 500.2%
21M
10:56/mi
3:21:55
↑ 106↓ 241.6%
35K· 21.75 mi
9:45/mi
3:29:13
↑ 17↓ 861.7%
23M
10:09/mi
3:41:55
↑ 23↓ 630.6%
24M
9:50/mi
3:51:45
↓ 821.3%
40K· 24.85 mi
10:01/mi
4:00:19
↓ 200.3%
25.2M
10:50/mi
4:04:03
↑ 13↓ 160.2%
Finish· 26.22 mi
9:33/mi
4:13:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:48
Pace9:17 /mi
2nd Half
Distance13.11 mi
Time2:11:59
Pace10:04 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0528:089:0328:08
9:03
-
10K
6.21 mi11:52:2556:289:0528:20
9:07
+0:04
15K
9.32 mi12:21:251:25:289:1029:00
9:20
+0:13
20K
12.43 mi12:51:101:55:139:1629:45
9:35
+0:15
Half
13.11 mi12:57:452:01:489:176:35
9:39
+0:04
25K
15.53 mi13:21:412:25:449:2323:56
9:52
+0:13
30K
18.64 mi13:53:112:57:149:3031:30
10:08
+0:16
20M
20.00 mi14:06:563:10:599:3313:45
10:07
-0:01
21M
21.00 mi14:17:523:21:559:3710:56
10:56
+0:49
35K
21.75 mi14:25:103:29:139:377:18
9:45
-1:11
23M
23.00 mi14:37:523:41:559:3912:42
10:09
+0:24
24M
24.00 mi14:47:423:51:459:399:50
9:50
-0:19
40K
24.85 mi14:56:164:00:199:408:34
10:01
+0:11
25.2M
25.20 mi15:00:004:04:039:413:44
10:50
+0:49
Finish
26.22 mi15:09:444:13:479:419:44
9:33
-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

9:03 /mi

Average Pace

9:41 /mi

Slowest Pace

10:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:12

38% of race

Time at Steady Pace

1:25:58

34% of race

Time at Slower Pace

1:12:37

29% of race

Average Pace: 9:41 /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 mi11:24:0528:089:0328:08
9:03
#20688
10K
6.21 mi11:52:2556:289:0528:20
9:07
#21005
15K
9.32 mi12:21:251:25:289:1029:00
9:20
#21265
20K
12.43 mi12:51:101:55:139:1629:45
9:35
#21424
Half
13.11 mi12:57:452:01:489:176:35
9:39
#21472
25K
15.53 mi13:21:412:25:449:2323:56
9:52
#21545
30K
18.64 mi13:53:112:57:149:3031:30
10:08
#21507
20M
20.00 mi14:06:563:10:599:3313:45
10:07
#21456
21M
21.00 mi14:17:523:21:559:3710:56
10:56
#21389
35K
21.75 mi14:25:103:29:139:377:18
9:45
#21357
23M
23.00 mi14:37:523:41:559:3912:42
10:09
#21283
24M
24.00 mi14:47:423:51:459:399:50
9:50
#21230
40K
24.85 mi14:56:164:00:199:408:34
10:01
#21176
25.2M
25.20 mi15:00:004:04:039:413:44
10:50
#21158
Finish
26.22 mi15:09:444:13:479:419:44
9:33
#21126
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi206888217821721757(Top 82%)8651(Top 76%)8651(Top 717%)
10K6.21 mi3.10 mi21005-3178327-1108327-11021361(Top 80%)8476(Top 74%)8476(Top 702%)
15K9.32 mi3.11 mi21265-2608421-948421-9421757(Top 82%)8651(Top 76%)8651(Top 717%)
20K12.43 mi3.11 mi21424-1598509-888509-8821788(Top 82%)8672(Top 76%)8672(Top 718%)
Half13.11 mi0.68 mi21472-488531-228531-2222521(Top 85%)9084(Top 80%)9084(Top 753%)
25K15.53 mi2.42 mi21545-738572-418572-4121911(Top 82%)8789(Top 77%)8789(Top 728%)
30K18.64 mi3.11 mi21507+388559+138559+1321387(Top 80%)8567(Top 75%)8567(Top 710%)
20M20.00 mi1.36 mi21456+518544+158544+1520801(Top 78%)8299(Top 73%)8299(Top 688%)
21M21.00 mi1.00 mi21389+678519+258519+2520693(Top 78%)8289(Top 73%)8289(Top 687%)
35K21.75 mi0.75 mi21357+328508+118508+1120653(Top 78%)8305(Top 73%)8305(Top 688%)
23M23.00 mi1.25 mi21283+748488+208488+2020425(Top 77%)8188(Top 72%)8188(Top 678%)
24M24.00 mi1.00 mi21230+538469+198469+1920342(Top 76%)8178(Top 72%)8178(Top 678%)
40K24.85 mi0.85 mi21176+548452+178452+1720035(Top 75%)8077(Top 71%)8077(Top 669%)
25.2M25.20 mi0.35 mi21158+188444+88444+820079(Top 75%)8110(Top 71%)8110(Top 672%)
Finish26.22 mi1.02 mi21126+328438+68438+620315(Top 76%)8191(Top 72%)8191(Top 679%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

21757

Females

8651

F50-54

8651

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21361

Females

8476

F50-54

8476

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

21757

Females

8651

F50-54

8651

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21788

Females

8672

F50-54

8672

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22521

Females

9084

F50-54

9084

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21911

Females

8789

F50-54

8789

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

21387

Females

8567

F50-54

8567

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20801

Females

8299

F50-54

8299

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20693

Females

8289

F50-54

8289

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20653

Females

8305

F50-54

8305

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20425

Females

8188

F50-54

8188

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20342

Females

8178

F50-54

8178

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

20035

Females

8077

F50-54

8077

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20079

Females

8110

F50-54

8110

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20315

Females

8191

F50-54

8191

Passing Analysis

Category:
Athletes Passed
1131
Passed By
1569
Net Change
-438
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20688
5K → 10K169486-317#20688#21005
10K → 15K75335-260#21005#21265
15K → 20K83242-159#21265#21424
20K → Half957-48#21424#21472
Half → 25K83156-73#21472#21545
25K → 30K143105+38#21545#21507
30K → 20M9140+51#21507#21456
20M → 21M9427+67#21456#21389
21M → 35K4614+32#21389#21357
35K → 23M10834+74#21357#21283
23M → 24M7219+53#21283#21230
24M → 40K7622+54#21230#21176
40K → 25.2M246+18#21176#21158
25.2M → Finish5826+32#21158#21126
TOTALS11311569-438
📊

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