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BOSTON MARATHON 2023

Rebecca Tribo

Bib: 19002•F

TX

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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
24:52
Rank: #14067
Start → 5K
24:52 | 8:00/mi
10K· 6.21 mi
50:14
Rank: #15001 (-934)
5K → 10K
25:22 | 8:10/mi
15K· 9.32 mi
1:17:21
Rank: #16514 (-1513)
10K → 15K
27:07 | 8:44/mi
20K· 12.43 mi
1:46:26
Rank: #17991 (-1477)
15K → 20K
29:05 | 9:22/mi
Half· 13.11 mi
1:52:34
Rank: #18125 (-134)
20K → Half
6:08 | 8:59/mi
25K· 15.53 mi
2:14:32
Rank: #18338 (-213)
Half → 25K
21:58 | 9:04/mi
30K· 18.64 mi
2:43:26
Rank: #18379 (-41)
25K → 30K
28:54 | 9:18/mi
20M
2:55:40
Rank: #18232 (+147)
30K → 20M
12:14 | 9:00/mi
21M
3:04:49
Rank: #17975 (+257)
20M → 21M
9:09 | 9:09/mi
35K· 21.75 mi
3:11:07
Rank: #17876 (+99)
21M → 35K
6:18 | 8:25/mi
23M
3:22:31
Rank: #17806 (+70)
35K → 23M
11:24 | 9:06/mi
24M
3:31:34
Rank: #17807 (-1)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:38:59
Rank: #17680 (+127)
24M → 40K
7:25 | 8:40/mi
25.2M
3:42:06
Rank: #17599 (+81)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:50:17
Rank: #17401 (+198)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:34
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time1:57:43
Pace8:59 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4324:528:0024:52
8:00
-
10K
6.21 mi11:42:0550:148:0525:22
8:10
+0:10
15K
9.32 mi12:09:121:17:218:1827:07
8:44
+0:34
20K
12.43 mi12:38:171:46:268:3429:05
9:22
+0:38
Half
13.11 mi12:44:251:52:348:356:08
8:59
-0:23
25K
15.53 mi13:06:232:14:328:4021:58
9:04
+0:05
30K
18.64 mi13:35:172:43:268:4628:54
9:18
+0:14
20M
20.00 mi13:47:312:55:408:4712:14
9:00
-0:18
21M
21.00 mi13:56:403:04:498:489:09
9:09
+0:09
35K
21.75 mi14:02:583:11:078:476:18
8:25
-0:44
23M
23.00 mi14:14:223:22:318:4811:24
9:06
+0:41
24M
24.00 mi14:23:253:31:348:499:03
9:03
-0:03
40K
24.85 mi14:30:503:38:598:497:25
8:40
-0:23
25.2M
25.20 mi14:33:573:42:068:493:07
9:02
+0:22
Finish
26.22 mi14:42:083:50:178:478:11
8:02
-1:00

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

8:00 /mi

Average Pace

8:47 /mi

Slowest Pace

9:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:15

43% of race

Time at Steady Pace

2:11:02

57% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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 mi11:16:4324:528:0024:52
8:00
#14067
10K
6.21 mi11:42:0550:148:0525:22
8:10
#15001
15K
9.32 mi12:09:121:17:218:1827:07
8:44
#16514
20K
12.43 mi12:38:171:46:268:3429:05
9:22
#17991
Half
13.11 mi12:44:251:52:348:356:08
8:59
#18125
25K
15.53 mi13:06:232:14:328:4021:58
9:04
#18338
30K
18.64 mi13:35:172:43:268:4628:54
9:18
#18379
20M
20.00 mi13:47:312:55:408:4712:14
9:00
#18232
21M
21.00 mi13:56:403:04:498:489:09
9:09
#17975
35K
21.75 mi14:02:583:11:078:476:18
8:25
#17876
23M
23.00 mi14:14:223:22:318:4811:24
9:06
#17806
24M
24.00 mi14:23:253:31:348:499:03
9:03
#17807
40K
24.85 mi14:30:503:38:598:497:25
8:40
#17680
25.2M
25.20 mi14:33:573:42:068:493:07
9:02
#17599
Finish
26.22 mi14:42:083:50:178:478:11
8:02
#17401
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi140674075407519124(Top 72%)7172(Top 63%)7172(Top 147%)
10K6.21 mi3.10 mi15001-9344655-5804655-58016022(Top 60%)5289(Top 46%)5289(Top 108%)
15K9.32 mi3.11 mi16514-15135605-9505605-95019124(Top 72%)7172(Top 63%)7172(Top 147%)
20K12.43 mi3.11 mi17991-14776514-9096514-90921132(Top 79%)8309(Top 73%)8309(Top 170%)
Half13.11 mi0.68 mi18125-1346583-696583-6920396(Top 77%)7894(Top 69%)7894(Top 162%)
25K15.53 mi2.42 mi18338-2136729-1466729-14619243(Top 72%)7273(Top 64%)7273(Top 149%)
30K18.64 mi3.11 mi18379-416789-606789-6018638(Top 70%)6993(Top 61%)6993(Top 143%)
20M20.00 mi1.36 mi18232+1476721+686721+6816575(Top 62%)5912(Top 52%)5912(Top 121%)
21M21.00 mi1.00 mi17975+2576576+1456576+14514262(Top 54%)4639(Top 41%)4639(Top 95%)
35K21.75 mi0.75 mi17876+996526+506526+5014914(Top 56%)5069(Top 44%)5069(Top 104%)
23M23.00 mi1.25 mi17806+706502+246502+2416584(Top 62%)6073(Top 53%)6073(Top 124%)
24M24.00 mi1.00 mi17807-16509-76509-717468(Top 66%)6616(Top 58%)6616(Top 135%)
40K24.85 mi0.85 mi17680+1276448+616448+6114413(Top 54%)4985(Top 44%)4985(Top 102%)
25.2M25.20 mi0.35 mi17599+816411+376411+3712863(Top 48%)4196(Top 37%)4196(Top 86%)
Finish26.22 mi1.02 mi17401+1986305+1066305+10612381(Top 47%)3912(Top 34%)3912(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19124

Females

7172

F18-39

7172

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16022

Females

5289

F18-39

5289

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19124

Females

7172

F18-39

7172

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

21132

Females

8309

F18-39

8309

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

20396

Females

7894

F18-39

7894

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19243

Females

7273

F18-39

7273

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18638

Females

6993

F18-39

6993

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

16575

Females

5912

F18-39

5912

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14262

Females

4639

F18-39

4639

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14914

Females

5069

F18-39

5069

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16584

Females

6073

F18-39

6073

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

17468

Females

6616

F18-39

6616

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14413

Females

4985

F18-39

4985

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12863

Females

4196

F18-39

4196

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12381

Females

3912

F18-39

3912

Passing Analysis

Category:
Athletes Passed
1461
Passed By
4795
Net Change
-3334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14067
5K → 10K54988-934#14067#15001
10K → 15K111524-1513#15001#16514
15K → 20K181495-1477#16514#17991
20K → Half4138-134#17991#18125
Half → 25K65278-213#18125#18338
25K → 30K166207-41#18338#18379
30K → 20M16922+147#18379#18232
20M → 21M2647+257#18232#17975
21M → 35K1056+99#17975#17876
35K → 23M12050+70#17876#17806
23M → 24M6566-1#17806#17807
24M → 40K13710+127#17807#17680
40K → 25.2M843+81#17680#17599
25.2M → Finish1991+198#17599#17401
TOTALS14614795-3334
📊

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