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BOSTON MARATHON 2023

Gabriela Ferreira

Bib: 15086•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Division (F18-39)
#0 / 4884
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:33
Rank: #10370
Start → 5K
23:33 | 7:35/mi
10K· 6.21 mi
47:29
Rank: #11292 (-922)
5K → 10K
23:56 | 7:42/mi
15K· 9.32 mi
1:11:29
Rank: #11533 (-241)
10K → 15K
24:00 | 7:43/mi
20K· 12.43 mi
1:37:08
Rank: #12539 (-1006)
15K → 20K
25:39 | 8:15/mi
Half· 13.11 mi
1:42:38
Rank: #12666 (-127)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:02:35
Rank: #12973 (-307)
Half → 25K
19:57 | 8:14/mi
30K· 18.64 mi
2:29:04
Rank: #13279 (-306)
25K → 30K
26:29 | 8:31/mi
20M
2:40:41
Rank: #13302 (-23)
30K → 20M
11:37 | 8:33/mi
21M
2:50:28
Rank: #13583 (-281)
20M → 21M
9:47 | 9:47/mi
35K· 21.75 mi
2:56:29
Rank: #13522 (+61)
21M → 35K
6:01 | 8:03/mi
23M
3:06:35
Rank: #13296 (+226)
35K → 23M
10:06 | 8:04/mi
24M
3:14:14
Rank: #13069 (+227)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:21:00
Rank: #12928 (+141)
24M → 40K
6:46 | 7:55/mi
25.2M
3:23:51
Rank: #12853 (+75)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:31:36
Rank: #12710 (+143)
25.2M → Finish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:38
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:48:58
Pace8:19 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4023:337:3523:33
7:35
-
10K
6.21 mi11:17:3647:297:3923:56
7:42
+0:07
15K
9.32 mi11:41:361:11:297:4024:00
7:43
+0:01
20K
12.43 mi12:07:151:37:087:4925:39
8:15
+0:32
Half
13.11 mi12:12:451:42:387:505:30
8:04
-0:11
25K
15.53 mi12:32:422:02:357:5319:57
8:14
+0:10
30K
18.64 mi12:59:112:29:048:0026:29
8:31
+0:17
20M
20.00 mi13:10:482:40:418:0211:37
8:33
+0:02
21M
21.00 mi13:20:352:50:288:079:47
9:47
+1:14
35K
21.75 mi13:26:362:56:298:076:01
8:03
-1:44
23M
23.00 mi13:36:423:06:358:0710:06
8:04
+0:01
24M
24.00 mi13:44:213:14:148:067:39
7:39
-0:25
40K
24.85 mi13:51:073:21:008:056:46
7:55
+0:16
25.2M
25.20 mi13:53:583:23:518:052:51
8:16
+0:21
Finish
26.22 mi14:01:433:31:368:057:45
7:36
-0:40

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

7:35 /mi

Average Pace

8:05 /mi

Slowest Pace

9:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:53

41% of race

Time at Steady Pace

1:16:50

36% of race

Time at Slower Pace

47:53

23% of race

Average Pace: 8:04 /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 mi10:53:4023:337:3523:33
7:35
#10370
10K
6.21 mi11:17:3647:297:3923:56
7:42
#11292
15K
9.32 mi11:41:361:11:297:4024:00
7:43
#11533
20K
12.43 mi12:07:151:37:087:4925:39
8:15
#12539
Half
13.11 mi12:12:451:42:387:505:30
8:04
#12666
25K
15.53 mi12:32:422:02:357:5319:57
8:14
#12973
30K
18.64 mi12:59:112:29:048:0026:29
8:31
#13279
20M
20.00 mi13:10:482:40:418:0211:37
8:33
#13302
21M
21.00 mi13:20:352:50:288:079:47
9:47
#13583
35K
21.75 mi13:26:362:56:298:076:01
8:03
#13522
23M
23.00 mi13:36:423:06:358:0710:06
8:04
#13296
24M
24.00 mi13:44:213:14:148:067:39
7:39
#13069
40K
24.85 mi13:51:073:21:008:056:46
7:55
#12928
25.2M
25.20 mi13:53:583:23:518:052:51
8:16
#12853
Finish
26.22 mi14:01:433:31:368:057:45
7:36
#12710
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi103702027202712070(Top 45%)2938(Top 26%)2938(Top 60%)
10K6.21 mi3.10 mi11292-9222491-4642491-46412290(Top 46%)3038(Top 27%)3038(Top 62%)
15K9.32 mi3.11 mi11533-2412624-1332624-13312070(Top 45%)2938(Top 26%)2938(Top 60%)
20K12.43 mi3.11 mi12539-10063221-5973221-59715311(Top 58%)4902(Top 43%)4902(Top 100%)
Half13.11 mi0.68 mi12666-1273297-763297-7614852(Top 56%)4572(Top 40%)4572(Top 94%)
25K15.53 mi2.42 mi12973-3073488-1913488-19114445(Top 54%)4472(Top 39%)4472(Top 92%)
30K18.64 mi3.11 mi13279-3063714-2263714-22614468(Top 54%)4601(Top 40%)4601(Top 94%)
20M20.00 mi1.36 mi13302-233736-223736-2213928(Top 52%)4362(Top 38%)4362(Top 89%)
21M21.00 mi1.00 mi13583-2813926-1903926-19017196(Top 65%)6296(Top 55%)6296(Top 129%)
35K21.75 mi0.75 mi13522+613896+303896+3012458(Top 47%)3677(Top 32%)3677(Top 75%)
23M23.00 mi1.25 mi13296+2263796+1003796+10010268(Top 39%)2639(Top 23%)2639(Top 54%)
24M24.00 mi1.00 mi13069+2273690+1063690+1068805(Top 33%)2017(Top 18%)2017(Top 41%)
40K24.85 mi0.85 mi12928+1413631+593631+599513(Top 36%)2428(Top 21%)2428(Top 50%)
25.2M25.20 mi0.35 mi12853+753591+403591+408217(Top 31%)1944(Top 17%)1944(Top 40%)
Finish26.22 mi1.02 mi12710+1433526+653526+659348(Top 35%)2406(Top 21%)2406(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12070

Females

2938

F18-39

2938

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12290

Females

3038

F18-39

3038

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12070

Females

2938

F18-39

2938

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15311

Females

4902

F18-39

4902

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14852

Females

4572

F18-39

4572

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14445

Females

4472

F18-39

4472

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14468

Females

4601

F18-39

4601

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13928

Females

4362

F18-39

4362

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17196

Females

6296

F18-39

6296

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12458

Females

3677

F18-39

3677

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10268

Females

2639

F18-39

2639

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8805

Females

2017

F18-39

2017

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9513

Females

2428

F18-39

2428

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8217

Females

1944

F18-39

1944

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9348

Females

2406

F18-39

2406

Passing Analysis

Category:
Athletes Passed
1420
Passed By
3760
Net Change
-2340
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10370
5K → 10K62984-922#10370#11292
10K → 15K110351-241#11292#11533
15K → 20K221028-1006#11533#12539
20K → Half7134-127#12539#12666
Half → 25K70377-307#12666#12973
25K → 30K107413-306#12973#13279
30K → 20M80103-23#13279#13302
20M → 21M31312-281#13302#13583
21M → 35K8524+61#13583#13522
35K → 23M23610+226#13522#13296
23M → 24M2281+227#13296#13069
24M → 40K15211+141#13069#12928
40K → 25.2M761+75#12928#12853
25.2M → Finish15411+143#12853#12710
TOTALS14203760-2340
📊

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