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BOSTON MARATHON 2023

Nicole Galdamez

Bib: 16811•F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 34%
Masters (Masters Women)
#0 / 6539
Top 21%
Division (F40-44)
#0 / 1878
Top 38%
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
7:30/mi
23:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
46:32
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:10:17
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:34:28
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:39:48
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
1:59:31
↑ 66↓ 880.2%
30K· 18.64 mi
8:38/mi
2:26:20
↑ 181↓ 1480.2%
20M
9:18/mi
2:38:58
↑ 64↓ 500.2%
21M
9:18/mi
2:48:16
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
2:54:35
↑ 17↓ 861.7%
23M
9:09/mi
3:06:03
↑ 23↓ 630.6%
24M
8:34/mi
3:14:37
↓ 821.3%
40K· 24.85 mi
8:52/mi
3:22:12
↓ 200.3%
25.2M
9:54/mi
3:25:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:22/mi
3:34:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:54:21
Pace8:43 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3423:197:3023:19
7:30
-
10K
6.21 mi11:36:4746:327:2923:13
7:28
-0:02
15K
9.32 mi12:00:321:10:177:3223:45
7:39
+0:11
20K
12.43 mi12:24:431:34:287:3624:11
7:47
+0:08
Half
13.11 mi12:30:031:39:487:375:20
7:49
+0:02
25K
15.53 mi12:49:461:59:317:4219:43
8:08
+0:19
30K
18.64 mi13:16:352:26:207:5126:49
8:38
+0:30
20M
20.00 mi13:29:132:38:587:5712:38
9:18
+0:40
21M
21.00 mi13:38:312:48:168:019:18
9:18
0:00
35K
21.75 mi13:44:502:54:358:026:19
8:27
-0:51
23M
23.00 mi13:56:183:06:038:0511:28
9:09
+0:42
24M
24.00 mi14:04:523:14:378:078:34
8:34
-0:35
40K
24.85 mi14:12:273:22:128:087:35
8:52
+0:18
25.2M
25.20 mi14:15:523:25:378:103:25
9:54
+1:02
Finish
26.22 mi14:24:243:34:098:108:32
8:22
-1:32

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

7:28 /mi

Average Pace

8:10 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:48

47% of race

Time at Steady Pace

1:09:57

33% of race

Time at Slower Pace

44:24

21% of race

Average Pace: 8:10 /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 mi11:13:3423:197:3023:19
7:30
#9697
10K
6.21 mi11:36:4746:327:2923:13
7:28
#9929
15K
9.32 mi12:00:321:10:177:3223:45
7:39
#10428
20K
12.43 mi12:24:431:34:287:3624:11
7:47
#10728
Half
13.11 mi12:30:031:39:487:375:20
7:49
#10838
25K
15.53 mi12:49:461:59:317:4219:43
8:08
#11254
30K
18.64 mi13:16:352:26:207:5126:49
8:38
#12035
20M
20.00 mi13:29:132:38:587:5712:38
9:18
#12616
21M
21.00 mi13:38:312:48:168:019:18
9:18
#12751
35K
21.75 mi13:44:502:54:358:026:19
8:27
#12845
23M
23.00 mi13:56:183:06:038:0511:28
9:09
#13119
24M
24.00 mi14:04:523:14:378:078:34
8:34
#13189
40K
24.85 mi14:12:273:22:128:087:35
8:52
#13271
25.2M
25.20 mi14:15:523:25:378:103:25
9:54
#13329
Finish
26.22 mi14:24:243:34:098:108:32
8:22
#13389
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi96971709170911391(Top 43%)2567(Top 22%)2567(Top 137%)
10K6.21 mi3.10 mi9929-2321813-1041813-10410256(Top 39%)1938(Top 17%)1938(Top 103%)
15K9.32 mi3.11 mi10428-4992026-2132026-21311391(Top 43%)2567(Top 22%)2567(Top 137%)
20K12.43 mi3.11 mi10728-3002205-1792205-17911628(Top 44%)2758(Top 24%)2758(Top 147%)
Half13.11 mi0.68 mi10838-1102262-572262-5712952(Top 49%)3481(Top 30%)3481(Top 185%)
25K15.53 mi2.42 mi11254-4162506-2442506-24413745(Top 52%)4061(Top 36%)4061(Top 216%)
30K18.64 mi3.11 mi12035-7812992-4862992-48615110(Top 57%)5001(Top 44%)5001(Top 266%)
20M20.00 mi1.36 mi12616-5813345-3533345-35318035(Top 68%)6767(Top 59%)6767(Top 360%)
21M21.00 mi1.00 mi12751-1353442-973442-9714940(Top 56%)5029(Top 44%)5029(Top 268%)
35K21.75 mi0.75 mi12845-943515-733515-7314978(Top 56%)5083(Top 44%)5083(Top 271%)
23M23.00 mi1.25 mi13119-2743688-1733688-17316856(Top 63%)6206(Top 54%)6206(Top 330%)
24M24.00 mi1.00 mi13189-703761-733761-7314875(Top 56%)5152(Top 45%)5152(Top 274%)
40K24.85 mi0.85 mi13271-823820-593820-5915462(Top 58%)5556(Top 49%)5556(Top 296%)
25.2M25.20 mi0.35 mi13329-583873-533873-5317019(Top 64%)6411(Top 56%)6411(Top 341%)
Finish26.22 mi1.02 mi13389-603928-553928-5514575(Top 55%)5026(Top 44%)5026(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11391

Females

2567

F40-44

2567

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10256

Females

1938

F40-44

1938

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11391

Females

2567

F40-44

2567

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11628

Females

2758

F40-44

2758

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12952

Females

3481

F40-44

3481

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13745

Females

4061

F40-44

4061

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

15110

Females

5001

F40-44

5001

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18035

Females

6767

F40-44

6767

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14940

Females

5029

F40-44

5029

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14978

Females

5083

F40-44

5083

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16856

Females

6206

F40-44

6206

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14875

Females

5152

F40-44

5152

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15462

Females

5556

F40-44

5556

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

17019

Females

6411

F40-44

6411

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14575

Females

5026

F40-44

5026

Passing Analysis

Category:
Athletes Passed
706
Passed By
4396
Net Change
-3692
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9697
5K → 10K212444-232#9697#9929
10K → 15K58555-499#9929#10428
15K → 20K62362-300#10428#10728
20K → Half6116-110#10728#10838
Half → 25K46462-416#10838#11254
25K → 30K38819-781#11254#12035
30K → 20M22603-581#12035#12616
20M → 21M54189-135#12616#12751
21M → 35K26120-94#12751#12845
35K → 23M30304-274#12845#13119
23M → 24M47117-70#13119#13189
24M → 40K37119-82#13189#13271
40K → 25.2M2381-58#13271#13329
25.2M → Finish45105-60#13329#13389
TOTALS7064396-3692
📊

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