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BOSTON MARATHON 2023

Rebecca Trevino

Bib: 24261•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:38
Rank: #19971
Start → 5K
27:38 | 8:54/mi
10K· 6.21 mi
54:47
Rank: #19775 (+196)
5K → 10K
27:09 | 8:44/mi
15K· 9.32 mi
1:22:53
Rank: #20092 (-317)
10K → 15K
28:06 | 9:03/mi
20K· 12.43 mi
1:53:56
Rank: #21064 (-972)
15K → 20K
31:03 | 10:00/mi
Half· 13.11 mi
2:00:08
Rank: #21052 (+12)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:25:10
Rank: #21424 (-372)
Half → 25K
25:02 | 10:19/mi
30K· 18.64 mi
2:58:49
Rank: #21725 (-301)
25K → 30K
33:39 | 10:50/mi
20M
3:12:20
Rank: #21630 (+95)
30K → 20M
13:31 | 9:57/mi
21M
3:23:57
Rank: #21695 (-65)
20M → 21M
11:37 | 11:37/mi
35K· 21.75 mi
3:31:07
Rank: #21624 (+71)
21M → 35K
7:10 | 9:35/mi
23M
3:43:32
Rank: #21508 (+116)
35K → 23M
12:25 | 9:55/mi
24M
3:53:18
Rank: #21442 (+66)
23M → 24M
9:46 | 9:46/mi
40K· 24.85 mi
4:01:34
Rank: #21337 (+105)
24M → 40K
8:16 | 9:40/mi
25.2M
4:05:02
Rank: #21278 (+59)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
4:14:23
Rank: #21195 (+83)
25.2M → Finish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:08
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:14:15
Pace10:14 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4827:388:5427:38
8:54
-
10K
6.21 mi12:09:5754:478:4927:09
8:44
-0:10
15K
9.32 mi12:38:031:22:538:5428:06
9:03
+0:19
20K
12.43 mi13:09:061:53:569:1031:03
10:00
+0:57
Half
13.11 mi13:15:182:00:089:106:12
9:05
-0:55
25K
15.53 mi13:40:202:25:109:2125:02
10:19
+1:14
30K
18.64 mi14:13:592:58:499:3633:39
10:50
+0:31
20M
20.00 mi14:27:303:12:209:3713:31
9:57
-0:53
21M
21.00 mi14:39:073:23:579:4311:37
11:37
+1:40
35K
21.75 mi14:46:173:31:079:427:10
9:35
-2:02
23M
23.00 mi14:58:423:43:329:4312:25
9:55
+0:20
24M
24.00 mi15:08:283:53:189:439:46
9:46
-0:09
40K
24.85 mi15:16:444:01:349:438:16
9:40
-0:06
25.2M
25.20 mi15:20:124:05:029:433:28
10:03
+0:23
Finish
26.22 mi15:29:334:14:239:439:21
9:11
-0:52

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

8:44 /mi

Average Pace

9:43 /mi

Slowest Pace

11:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:26

39% of race

Time at Steady Pace

1:25:39

34% of race

Time at Slower Pace

1:10:18

28% of race

Average Pace: 9:42 /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 mi11:42:4827:388:5427:38
8:54
#19971
10K
6.21 mi12:09:5754:478:4927:09
8:44
#19775
15K
9.32 mi12:38:031:22:538:5428:06
9:03
#20092
20K
12.43 mi13:09:061:53:569:1031:03
10:00
#21064
Half
13.11 mi13:15:182:00:089:106:12
9:05
#21052
25K
15.53 mi13:40:202:25:109:2125:02
10:19
#21424
30K
18.64 mi14:13:592:58:499:3633:39
10:50
#21725
20M
20.00 mi14:27:303:12:209:3713:31
9:57
#21630
21M
21.00 mi14:39:073:23:579:4311:37
11:37
#21695
35K
21.75 mi14:46:173:31:079:427:10
9:35
#21624
23M
23.00 mi14:58:423:43:329:4312:25
9:55
#21508
24M
24.00 mi15:08:283:53:189:439:46
9:46
#21442
40K
24.85 mi15:16:444:01:349:438:16
9:40
#21337
25.2M
25.20 mi15:20:124:05:029:433:28
10:03
#21278
Finish
26.22 mi15:29:334:14:239:439:21
9:11
#21195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi199717801780120711(Top 78%)8075(Top 71%)8075(Top 1532%)
10K6.21 mi3.10 mi19775+1967639+1627639+16219640(Top 74%)7475(Top 65%)7475(Top 1418%)
15K9.32 mi3.11 mi20092-3177792-1537792-15320711(Top 78%)8075(Top 71%)8075(Top 1532%)
20K12.43 mi3.11 mi21064-9728313-5218313-52122896(Top 86%)9300(Top 81%)9300(Top 1765%)
Half13.11 mi0.68 mi21052+128299+148299+1420824(Top 78%)8148(Top 71%)8148(Top 1546%)
25K15.53 mi2.42 mi21424-3728501-2028501-20222891(Top 86%)9326(Top 82%)9326(Top 1770%)
30K18.64 mi3.11 mi21725-3018681-1808681-18022846(Top 86%)9375(Top 82%)9375(Top 1779%)
20M20.00 mi1.36 mi21630+958640+418640+4120349(Top 76%)8055(Top 71%)8055(Top 1528%)
21M21.00 mi1.00 mi21695-658680-408680-4022092(Top 83%)9047(Top 79%)9047(Top 1717%)
35K21.75 mi0.75 mi21624+718656+248656+2420124(Top 76%)8007(Top 70%)8007(Top 1519%)
23M23.00 mi1.25 mi21508+1168604+528604+5219752(Top 74%)7827(Top 69%)7827(Top 1485%)
24M24.00 mi1.00 mi21442+668579+258579+2520132(Top 76%)8050(Top 70%)8050(Top 1528%)
40K24.85 mi0.85 mi21337+1058533+468533+4618950(Top 71%)7473(Top 65%)7473(Top 1418%)
25.2M25.20 mi0.35 mi21278+598506+278506+2717684(Top 66%)6811(Top 60%)6811(Top 1292%)
Finish26.22 mi1.02 mi21195+838471+358471+3518835(Top 71%)7357(Top 64%)7357(Top 1396%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

20711

Females

8075

F60-64

8075

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19640

Females

7475

F60-64

7475

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

20711

Females

8075

F60-64

8075

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22896

Females

9300

F60-64

9300

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20824

Females

8148

F60-64

8148

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22891

Females

9326

F60-64

9326

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22846

Females

9375

F60-64

9375

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20349

Females

8055

F60-64

8055

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22092

Females

9047

F60-64

9047

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20124

Females

8007

F60-64

8007

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19752

Females

7827

F60-64

7827

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20132

Females

8050

F60-64

8050

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18950

Females

7473

F60-64

7473

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17684

Females

6811

F60-64

6811

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18835

Females

7357

F60-64

7357

Passing Analysis

Category:
Athletes Passed
1337
Passed By
2561
Net Change
-1224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19971
5K → 10K415219+196#19971#19775
10K → 15K74391-317#19775#20092
15K → 20K23995-972#20092#21064
20K → Half3826+12#21064#21052
Half → 25K26398-372#21052#21424
25K → 30K59360-301#21424#21725
30K → 20M10813+95#21725#21630
20M → 21M37102-65#21630#21695
21M → 35K8110+71#21695#21624
35K → 23M13115+116#21624#21508
23M → 24M8216+66#21508#21442
24M → 40K1138+105#21442#21337
40K → 25.2M634+59#21337#21278
25.2M → Finish874+83#21278#21195
TOTALS13372561-1224
📊

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