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BOSTON MARATHON 2023

Brittany Garcia

Bib: 16305•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 34%
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
24:21
Rank: #12744
Start → 5K
7:50/mi
24:21 split
10K· 6.21 mi
48:20
Rank: #12525 (+219)
5K → 10K
7:43/mi
23:59 split
15K· 9.32 mi
1:12:15
Rank: #12233 (+292)
10K → 15K
7:42/mi
23:55 split
20K· 12.43 mi
1:37:16
Rank: #12643 (-410)
15K → 20K
8:03/mi
25:01 split
Half· 13.11 mi
1:42:37
Rank: #12657 (-14)
20K → Half
7:50/mi
5:21 split
25K· 15.53 mi
2:02:35
Rank: #12974 (-317)
Half → 25K
8:14/mi
19:58 split
30K· 18.64 mi
2:29:02
Rank: #13264 (-290)
25K → 30K
8:31/mi
26:27 split
20M
2:40:55
Rank: #13389 (-125)
30K → 20M
8:45/mi
11:53 split
21M
2:50:26
Rank: #13574 (-185)
20M → 21M
9:31/mi
9:31 split
35K· 21.75 mi
2:56:28
Rank: #13518 (+56)
21M → 35K
8:04/mi
6:02 split
23M
3:07:16
Rank: #13537 (-19)
35K → 23M
8:38/mi
10:48 split
24M
3:15:27
Rank: #13452 (+85)
23M → 24M
8:11/mi
8:11 split
40K· 24.85 mi
3:22:46
Rank: #13438 (+14)
24M → 40K
8:33/mi
7:19 split
25.2M
3:25:53
Rank: #13410 (+28)
40K → 25.2M
9:02/mi
3:07 split
Finish· 26.22 mi
3:33:59
Rank: #13334 (+76)
25.2M → Finish
7:57/mi
8:06 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:51:22
Pace8:30 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3724:217:5024:21
7:50
-
10K
6.21 mi11:38:3648:207:4723:59
7:43
-0:07
15K
9.32 mi12:02:311:12:157:4523:55
7:42
-0:01
20K
12.43 mi12:27:321:37:167:5025:01
8:03
+0:21
Half
13.11 mi12:32:531:42:377:505:21
7:50
-0:13
25K
15.53 mi12:52:512:02:357:5319:58
8:14
+0:24
30K
18.64 mi13:19:182:29:028:0026:27
8:31
+0:17
20M
20.00 mi13:31:112:40:558:0311:53
8:45
+0:14
21M
21.00 mi13:40:422:50:268:079:31
9:31
+0:46
35K
21.75 mi13:46:442:56:288:076:02
8:04
-1:27
23M
23.00 mi13:57:323:07:168:0910:48
8:38
+0:34
24M
24.00 mi14:05:433:15:278:098:11
8:11
-0:27
40K
24.85 mi14:13:023:22:468:097:19
8:33
+0:22
25.2M
25.20 mi14:16:093:25:538:103:07
9:02
+0:29
Finish
26.22 mi14:24:153:33:598:108:06
7:57
-1:05

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

7:42 /mi

Average Pace

8:10 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:36

36% of race

Time at Steady Pace

1:07:18

31% of race

Time at Slower Pace

1:09:05

32% 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 mi11:14:3724:217:5024:21
7:50
#12744
10K
6.21 mi11:38:3648:207:4723:59
7:43
#12525
15K
9.32 mi12:02:311:12:157:4523:55
7:42
#12233
20K
12.43 mi12:27:321:37:167:5025:01
8:03
#12643
Half
13.11 mi12:32:531:42:377:505:21
7:50
#12657
25K
15.53 mi12:52:512:02:357:5319:58
8:14
#12974
30K
18.64 mi13:19:182:29:028:0026:27
8:31
#13264
20M
20.00 mi13:31:112:40:558:0311:53
8:45
#13389
21M
21.00 mi13:40:422:50:268:079:31
9:31
#13574
35K
21.75 mi13:46:442:56:288:076:02
8:04
#13518
23M
23.00 mi13:57:323:07:168:0910:48
8:38
#13537
24M
24.00 mi14:05:433:15:278:098:11
8:11
#13452
40K
24.85 mi14:13:023:22:468:097:19
8:33
#13438
25.2M
25.20 mi14:16:093:25:538:103:07
9:02
#13410
Finish
26.22 mi14:24:153:33:598:108:06
7:57
#13334
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127443301330111850(Top 45%)2823(Top 25%)2823(Top 58%)
10K6.21 mi3.10 mi12525+2193173+1283173+12812444(Top 47%)3115(Top 27%)3115(Top 64%)
15K9.32 mi3.11 mi12233+2923028+1453028+14511850(Top 45%)2823(Top 25%)2823(Top 58%)
20K12.43 mi3.11 mi12643-4103284-2563284-25613865(Top 52%)4024(Top 35%)4024(Top 82%)
Half13.11 mi0.68 mi12657-143292-83292-813179(Top 50%)3613(Top 32%)3613(Top 74%)
25K15.53 mi2.42 mi12974-3173489-1973489-19714491(Top 54%)4506(Top 39%)4506(Top 92%)
30K18.64 mi3.11 mi13264-2903705-2163705-21614406(Top 54%)4563(Top 40%)4563(Top 93%)
20M20.00 mi1.36 mi13389-1253793-883793-8815130(Top 57%)5069(Top 44%)5069(Top 104%)
21M21.00 mi1.00 mi13574-1853921-1283921-12816034(Top 60%)5641(Top 49%)5641(Top 115%)
35K21.75 mi0.75 mi13518+563895+263895+2612616(Top 47%)3777(Top 33%)3777(Top 77%)
23M23.00 mi1.25 mi13537-193940-453940-4513949(Top 52%)4582(Top 40%)4582(Top 94%)
24M24.00 mi1.00 mi13452+853909+313909+3112510(Top 47%)3865(Top 34%)3865(Top 79%)
40K24.85 mi0.85 mi13438+143920-113920-1113716(Top 52%)4583(Top 40%)4583(Top 94%)
25.2M25.20 mi0.35 mi13410+283919+13919+112793(Top 48%)4126(Top 36%)4126(Top 84%)
Finish26.22 mi1.02 mi13334+763893+263893+2611769(Top 44%)3589(Top 31%)3589(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11850

Females

2823

F18-39

2823

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12444

Females

3115

F18-39

3115

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11850

Females

2823

F18-39

2823

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13865

Females

4024

F18-39

4024

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13179

Females

3613

F18-39

3613

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

14491

Females

4506

F18-39

4506

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

14406

Females

4563

F18-39

4563

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

15130

Females

5069

F18-39

5069

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

16034

Females

5641

F18-39

5641

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12616

Females

3777

F18-39

3777

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13949

Females

4582

F18-39

4582

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12510

Females

3865

F18-39

3865

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13716

Females

4583

F18-39

4583

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12793

Females

4126

F18-39

4126

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11769

Females

3589

F18-39

3589

Passing Analysis

Category:
Athletes Passed
1667
Passed By
2257
Net Change
-590
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12744
5K → 10K421202+219#12744#12525
10K → 15K36573+292#12525#12233
15K → 20K68478-410#12233#12643
20K → Half2842-14#12643#12657
Half → 25K68385-317#12657#12974
25K → 30K109399-290#12974#13264
30K → 20M55180-125#13264#13389
20M → 21M41226-185#13389#13574
21M → 35K8529+56#13574#13518
35K → 23M86105-19#13518#13537
23M → 24M11429+85#13537#13452
24M → 40K6854+14#13452#13438
40K → 25.2M5022+28#13438#13410
25.2M → Finish10933+76#13410#13334
TOTALS16672257-590
📊

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