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BOSTON MARATHON 2023

Claudia Galvan

Bib: 18091•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 43%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:15
Rank: #14936
Start → 5K
25:15 | 8:08/mi
10K· 6.21 mi
50:10
Rank: #14934 (+2)
5K → 10K
24:55 | 8:01/mi
15K· 9.32 mi
1:16:50
Rank: #16143 (-1209)
10K → 15K
26:40 | 8:35/mi
20K· 12.43 mi
1:41:43
Rank: #15479 (+664)
15K → 20K
24:53 | 8:01/mi
Half· 13.11 mi
1:47:04
Rank: #15365 (+114)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:06:35
Rank: #14984 (+381)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:33:15
Rank: #14958 (+26)
25K → 30K
26:40 | 8:35/mi
20M
2:45:07
Rank: #14940 (+18)
30K → 20M
11:52 | 8:44/mi
21M
2:54:26
Rank: #14928 (+12)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
3:00:48
Rank: #14946 (-18)
21M → 35K
6:22 | 8:31/mi
23M
3:14:14
Rank: #15592 (-646)
35K → 23M
13:26 | 10:44/mi
24M
3:22:25
Rank: #15453 (+139)
23M → 24M
8:11 | 8:11/mi
40K· 24.85 mi
3:29:24
Rank: #15297 (+156)
24M → 40K
6:59 | 8:10/mi
25.2M
3:32:26
Rank: #15204 (+93)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:40:22
Rank: #15030 (+174)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:04
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:53:18
Pace8:39 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5225:158:0825:15
8:08
-
10K
6.21 mi11:40:4750:108:0424:55
8:01
-0:07
15K
9.32 mi12:07:271:16:508:1526:40
8:35
+0:34
20K
12.43 mi12:32:201:41:438:1124:53
8:01
-0:34
Half
13.11 mi12:37:411:47:048:105:21
7:50
-0:11
25K
15.53 mi12:57:122:06:358:0919:31
8:03
+0:13
30K
18.64 mi13:23:522:33:158:1326:40
8:35
+0:32
20M
20.00 mi13:35:442:45:078:1511:52
8:44
+0:09
21M
21.00 mi13:45:032:54:268:189:19
9:19
+0:35
35K
21.75 mi13:51:253:00:488:196:22
8:31
-0:48
23M
23.00 mi14:04:513:14:148:2713:26
10:44
+2:13
24M
24.00 mi14:13:023:22:258:268:11
8:11
-2:33
40K
24.85 mi14:20:013:29:248:256:59
8:10
-0:01
25.2M
25.20 mi14:23:033:32:268:263:02
8:48
+0:38
Finish
26.22 mi14:30:593:40:228:257:56
7:47
-1:01

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

7:47 /mi

Average Pace

8:25 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:56

4% of race

Time at Steady Pace

2:01:27

55% of race

Time at Slower Pace

1:30:59

41% of race

Average Pace: 8:24 /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 mi11:15:5225:158:0825:15
8:08
#14936
10K
6.21 mi11:40:4750:108:0424:55
8:01
#14934
15K
9.32 mi12:07:271:16:508:1526:40
8:35
#16143
20K
12.43 mi12:32:201:41:438:1124:53
8:01
#15479
Half
13.11 mi12:37:411:47:048:105:21
7:50
#15365
25K
15.53 mi12:57:122:06:358:0919:31
8:03
#14984
30K
18.64 mi13:23:522:33:158:1326:40
8:35
#14958
20M
20.00 mi13:35:442:45:078:1511:52
8:44
#14940
21M
21.00 mi13:45:032:54:268:189:19
9:19
#14928
35K
21.75 mi13:51:253:00:488:196:22
8:31
#14946
23M
23.00 mi14:04:513:14:148:2713:26
10:44
#15592
24M
24.00 mi14:13:023:22:258:268:11
8:11
#15453
40K
24.85 mi14:20:013:29:248:256:59
8:10
#15297
25.2M
25.20 mi14:23:033:32:268:263:02
8:48
#15204
Finish
26.22 mi14:30:593:40:228:257:56
7:47
#15030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi149364606460618349(Top 69%)6707(Top 59%)6707(Top 137%)
10K6.21 mi3.10 mi14934+24616-104616-1014973(Top 56%)4660(Top 41%)4660(Top 95%)
15K9.32 mi3.11 mi16143-12095376-7605376-76018349(Top 69%)6707(Top 59%)6707(Top 137%)
20K12.43 mi3.11 mi15479+6644981+3954981+39513530(Top 51%)3838(Top 34%)3838(Top 79%)
Half13.11 mi0.68 mi15365+1144917+644917+6413219(Top 50%)3652(Top 32%)3652(Top 75%)
25K15.53 mi2.42 mi14984+3814703+2144703+21413175(Top 49%)3736(Top 33%)3736(Top 76%)
30K18.64 mi3.11 mi14958+264718-154718-1514836(Top 56%)4841(Top 42%)4841(Top 99%)
20M20.00 mi1.36 mi14940+184733-154733-1515097(Top 57%)5063(Top 44%)5063(Top 104%)
21M21.00 mi1.00 mi14928+124747-144747-1415130(Top 57%)5146(Top 45%)5146(Top 105%)
35K21.75 mi0.75 mi14946-184779-324779-3215440(Top 58%)5385(Top 47%)5385(Top 110%)
23M23.00 mi1.25 mi15592-6465221-4425221-44221851(Top 82%)8998(Top 79%)8998(Top 184%)
24M24.00 mi1.00 mi15453+1395145+765145+7612536(Top 47%)3890(Top 34%)3890(Top 80%)
40K24.85 mi0.85 mi15297+1565059+865059+8611214(Top 42%)3281(Top 29%)3281(Top 67%)
25.2M25.20 mi0.35 mi15204+935010+495010+4911460(Top 43%)3471(Top 30%)3471(Top 71%)
Finish26.22 mi1.02 mi15030+1744928+824928+8210630(Top 40%)3021(Top 26%)3021(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18349

Females

6707

F18-39

6707

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14973

Females

4660

F18-39

4660

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18349

Females

6707

F18-39

6707

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13530

Females

3838

F18-39

3838

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13219

Females

3652

F18-39

3652

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13175

Females

3736

F18-39

3736

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14836

Females

4841

F18-39

4841

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15097

Females

5063

F18-39

5063

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15130

Females

5146

F18-39

5146

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15440

Females

5385

F18-39

5385

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21851

Females

8998

F18-39

8998

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12536

Females

3890

F18-39

3890

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11214

Females

3281

F18-39

3281

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11460

Females

3471

F18-39

3471

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10630

Females

3021

F18-39

3021

Passing Analysis

Category:
Athletes Passed
2491
Passed By
2585
Net Change
-94
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14936
5K → 10K291289+2#14936#14934
10K → 15K191228-1209#14934#16143
15K → 20K6706+664#16143#15479
20K → Half1173+114#15479#15365
Half → 25K3898+381#15365#14984
25K → 30K185159+26#14984#14958
30K → 20M8870+18#14958#14940
20M → 21M9280+12#14940#14928
21M → 35K4462-18#14928#14946
35K → 23M12658-646#14946#15592
23M → 24M14910+139#15592#15453
24M → 40K1637+156#15453#15297
40K → 25.2M963+93#15297#15204
25.2M → Finish1762+174#15204#15030
TOTALS24912585-94
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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