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BOSTON MARATHON 2023

Anna Ribas

Bib: 26656•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 45%
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
26:24
Rank: #17550
Start → 5K
26:24 | 8:30/mi
10K· 6.21 mi
50:38
Rank: #15452 (+2098)
5K → 10K
24:14 | 7:48/mi
15K· 9.32 mi
1:15:17
Rank: #14972 (+480)
10K → 15K
24:39 | 7:56/mi
20K· 12.43 mi
1:40:24
Rank: #14722 (+250)
15K → 20K
25:07 | 8:05/mi
Half· 13.11 mi
1:45:56
Rank: #14739 (-17)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
2:05:59
Rank: #14722 (+17)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:32:54
Rank: #14833 (-111)
25K → 30K
26:55 | 8:40/mi
20M
2:44:55
Rank: #14882 (-49)
30K → 20M
12:01 | 8:51/mi
21M
2:55:21
Rank: #15213 (-331)
20M → 21M
10:26 | 10:26/mi
35K· 21.75 mi
3:01:51
Rank: #15224 (-11)
21M → 35K
6:30 | 8:41/mi
23M
3:13:10
Rank: #15282 (-58)
35K → 23M
11:19 | 9:02/mi
24M
3:22:01
Rank: #15340 (-58)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:29:52
Rank: #15414 (-74)
24M → 40K
7:51 | 9:11/mi
25.2M
3:33:32
Rank: #15509 (-95)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:41:55
Rank: #15430 (+79)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:56
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:55:59
Pace8:51 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:5826:248:3026:24
8:30
-
10K
6.21 mi12:07:1250:388:0924:14
7:48
-0:42
15K
9.32 mi12:31:511:15:178:0524:39
7:56
+0:08
20K
12.43 mi12:56:581:40:248:0525:07
8:05
+0:09
Half
13.11 mi13:02:301:45:568:055:32
8:07
+0:02
25K
15.53 mi13:22:332:05:598:0720:03
8:16
+0:09
30K
18.64 mi13:49:282:32:548:1226:55
8:40
+0:24
20M
20.00 mi14:01:292:44:558:1512:01
8:51
+0:11
21M
21.00 mi14:11:552:55:218:2110:26
10:26
+1:35
35K
21.75 mi14:18:253:01:518:226:30
8:41
-1:45
23M
23.00 mi14:29:443:13:108:2411:19
9:02
+0:21
24M
24.00 mi14:38:353:22:018:258:51
8:51
-0:11
40K
24.85 mi14:46:263:29:528:277:51
9:11
+0:20
25.2M
25.20 mi14:50:063:33:328:283:40
10:38
+1:27
Finish
26.22 mi14:58:293:41:558:288:23
8:14
-2:24

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

7:48 /mi

Average Pace

8:28 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:55

40% of race

Time at Steady Pace

1:52:03

50% of race

Time at Slower Pace

21:57

10% of race

Average Pace: 8:28 /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 mi11:42:5826:248:3026:24
8:30
#17550
10K
6.21 mi12:07:1250:388:0924:14
7:48
#15452
15K
9.32 mi12:31:511:15:178:0524:39
7:56
#14972
20K
12.43 mi12:56:581:40:248:0525:07
8:05
#14722
Half
13.11 mi13:02:301:45:568:055:32
8:07
#14739
25K
15.53 mi13:22:332:05:598:0720:03
8:16
#14722
30K
18.64 mi13:49:282:32:548:1226:55
8:40
#14833
20M
20.00 mi14:01:292:44:558:1512:01
8:51
#14882
21M
21.00 mi14:11:552:55:218:2110:26
10:26
#15213
35K
21.75 mi14:18:253:01:518:226:30
8:41
#15224
23M
23.00 mi14:29:443:13:108:2411:19
9:02
#15282
24M
24.00 mi14:38:353:22:018:258:51
8:51
#15340
40K
24.85 mi14:46:263:29:528:277:51
9:11
#15414
25.2M
25.20 mi14:50:063:33:328:283:40
10:38
#15509
Finish
26.22 mi14:58:293:41:558:288:23
8:14
#15430
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi175506285628513881(Top 52%)4021(Top 35%)4021(Top 82%)
10K6.21 mi3.10 mi15452+20984938+13474938+134713133(Top 49%)3513(Top 31%)3513(Top 72%)
15K9.32 mi3.11 mi14972+4804646+2924646+29213881(Top 52%)4021(Top 35%)4021(Top 82%)
20K12.43 mi3.11 mi14722+2504511+1354511+13514137(Top 53%)4187(Top 37%)4187(Top 86%)
Half13.11 mi0.68 mi14739-174521-104521-1015262(Top 57%)4847(Top 42%)4847(Top 99%)
25K15.53 mi2.42 mi14722+174537-164537-1614751(Top 55%)4680(Top 41%)4680(Top 96%)
30K18.64 mi3.11 mi14833-1114641-1044641-10415301(Top 57%)5116(Top 45%)5116(Top 105%)
20M20.00 mi1.36 mi14882-494694-534694-5315678(Top 59%)5377(Top 47%)5377(Top 110%)
21M21.00 mi1.00 mi15213-3314936-2424936-24219373(Top 73%)7557(Top 66%)7557(Top 155%)
35K21.75 mi0.75 mi15224-114964-284964-2816358(Top 61%)5907(Top 52%)5907(Top 121%)
23M23.00 mi1.25 mi15282-585017-535017-5316251(Top 61%)5878(Top 51%)5878(Top 120%)
24M24.00 mi1.00 mi15340-585067-505067-5016505(Top 62%)6081(Top 53%)6081(Top 125%)
40K24.85 mi0.85 mi15414-745137-705137-7017022(Top 64%)6407(Top 56%)6407(Top 131%)
25.2M25.20 mi0.35 mi15509-955199-625199-6219511(Top 73%)7776(Top 68%)7776(Top 159%)
Finish26.22 mi1.02 mi15430+795167+325167+3213650(Top 51%)4556(Top 40%)4556(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13881

Females

4021

F18-39

4021

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

13133

Females

3513

F18-39

3513

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13881

Females

4021

F18-39

4021

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14137

Females

4187

F18-39

4187

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15262

Females

4847

F18-39

4847

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14751

Females

4680

F18-39

4680

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15301

Females

5116

F18-39

5116

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15678

Females

5377

F18-39

5377

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19373

Females

7557

F18-39

7557

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16358

Females

5907

F18-39

5907

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16251

Females

5878

F18-39

5878

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16505

Females

6081

F18-39

6081

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17022

Females

6407

F18-39

6407

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19511

Females

7776

F18-39

7776

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13650

Females

4556

F18-39

4556

Passing Analysis

Category:
Athletes Passed
3673
Passed By
1553
Net Change
+2120
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17550
5K → 10K211719+2098#17550#15452
10K → 15K51737+480#15452#14972
15K → 20K31060+250#14972#14722
20K → Half2239-17#14722#14739
Half → 25K152135+17#14739#14722
25K → 30K133244-111#14722#14833
30K → 20M64113-49#14833#14882
20M → 21M27358-331#14882#15213
21M → 35K4152-11#15213#15224
35K → 23M67125-58#15224#15282
23M → 24M53111-58#15282#15340
24M → 40K38112-74#15340#15414
40K → 25.2M16111-95#15414#15509
25.2M → Finish11637+79#15509#15430
TOTALS36731553+2120
📊

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