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BOSTON MARATHON 2023

Beckie Dominick

Bib: 10683•F

GA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Division (F18-39)
#0 / 4884
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:40
Rank: #10705
Start → 5K
23:40 | 7:37/mi
10K· 6.21 mi
47:22
Rank: #11123 (-418)
5K → 10K
23:42 | 7:38/mi
15K· 9.32 mi
1:11:08
Rank: #11219 (-96)
10K → 15K
23:46 | 7:39/mi
20K· 12.43 mi
1:34:49
Rank: #10964 (+255)
15K → 20K
23:41 | 7:37/mi
Half· 13.11 mi
1:39:54
Rank: #10903 (+61)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:58:28
Rank: #10702 (+201)
Half → 25K
18:34 | 7:39/mi
30K· 18.64 mi
2:22:47
Rank: #10431 (+271)
25K → 30K
24:19 | 7:50/mi
20M
2:33:37
Rank: #10412 (+19)
30K → 20M
10:50 | 7:58/mi
21M
2:41:52
Rank: #10288 (+124)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:47:45
Rank: #10309 (-21)
21M → 35K
5:53 | 7:52/mi
23M
2:57:51
Rank: #10267 (+42)
35K → 23M
10:06 | 8:04/mi
24M
3:05:46
Rank: #10265 (+2)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:12:39
Rank: #10234 (+31)
24M → 40K
6:53 | 8:03/mi
25.2M
3:15:36
Rank: #10220 (+14)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:23:18
Rank: #10142 (+78)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:54
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:43:24
Pace7:53 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5923:407:3723:40
7:37
-
10K
6.21 mi11:13:4147:227:3723:42
7:38
+0:01
15K
9.32 mi11:37:271:11:087:3823:46
7:39
+0:01
20K
12.43 mi12:01:081:34:497:3823:41
7:37
-0:02
Half
13.11 mi12:06:131:39:547:375:05
7:27
-0:10
25K
15.53 mi12:24:471:58:287:3818:34
7:39
+0:12
30K
18.64 mi12:49:062:22:477:4024:19
7:50
+0:11
20M
20.00 mi12:59:562:33:377:4110:50
7:58
+0:08
21M
21.00 mi13:08:112:41:527:428:15
8:15
+0:17
35K
21.75 mi13:14:042:47:457:435:53
7:52
-0:23
23M
23.00 mi13:24:102:57:517:4410:06
8:04
+0:12
24M
24.00 mi13:32:053:05:467:447:55
7:55
-0:09
40K
24.85 mi13:38:583:12:397:456:53
8:03
+0:08
25.2M
25.20 mi13:41:553:15:367:462:57
8:33
+0:30
Finish
26.22 mi13:49:373:23:187:467:42
7:33
-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

7:27 /mi

Average Pace

7:46 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:06

94% of race

Time at Steady Pace

11:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi10:49:5923:407:3723:40
7:37
#10705
10K
6.21 mi11:13:4147:227:3723:42
7:38
#11123
15K
9.32 mi11:37:271:11:087:3823:46
7:39
#11219
20K
12.43 mi12:01:081:34:497:3823:41
7:37
#10964
Half
13.11 mi12:06:131:39:547:375:05
7:27
#10903
25K
15.53 mi12:24:471:58:287:3818:34
7:39
#10702
30K
18.64 mi12:49:062:22:477:4024:19
7:50
#10431
20M
20.00 mi12:59:562:33:377:4110:50
7:58
#10412
21M
21.00 mi13:08:112:41:527:428:15
8:15
#10288
35K
21.75 mi13:14:042:47:457:435:53
7:52
#10309
23M
23.00 mi13:24:102:57:517:4410:06
8:04
#10267
24M
24.00 mi13:32:053:05:467:447:55
7:55
#10265
40K
24.85 mi13:38:583:12:397:456:53
8:03
#10234
25.2M
25.20 mi13:41:553:15:367:462:57
8:33
#10220
Finish
26.22 mi13:49:373:23:187:467:42
7:33
#10142
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi107052184218411421(Top 43%)2578(Top 23%)2578(Top 53%)
10K6.21 mi3.10 mi11123-4182388-2042388-20411591(Top 44%)2646(Top 23%)2646(Top 54%)
15K9.32 mi3.11 mi11219-962447-592447-5911421(Top 43%)2578(Top 23%)2578(Top 53%)
20K12.43 mi3.11 mi10964+2552319+1282319+12810274(Top 39%)2035(Top 18%)2035(Top 42%)
Half13.11 mi0.68 mi10903+612288+312288+319899(Top 37%)1854(Top 16%)1854(Top 38%)
25K15.53 mi2.42 mi10702+2012199+892199+899990(Top 38%)2002(Top 18%)2002(Top 41%)
30K18.64 mi3.11 mi10431+2712114+852114+859581(Top 36%)1959(Top 17%)1959(Top 40%)
20M20.00 mi1.36 mi10412+192127-132127-1310087(Top 38%)2269(Top 20%)2269(Top 46%)
21M21.00 mi1.00 mi10288+1242093+342093+348937(Top 34%)1899(Top 17%)1899(Top 39%)
35K21.75 mi0.75 mi10309-212116-232116-2311147(Top 42%)2934(Top 26%)2934(Top 60%)
23M23.00 mi1.25 mi10267+422127-112127-1110247(Top 38%)2618(Top 23%)2618(Top 54%)
24M24.00 mi1.00 mi10265+22155-282155-2810662(Top 40%)2906(Top 25%)2906(Top 60%)
40K24.85 mi0.85 mi10234+312165-102165-1010388(Top 39%)2830(Top 25%)2830(Top 58%)
25.2M25.20 mi0.35 mi10220+142171-62171-69915(Top 37%)2631(Top 23%)2631(Top 54%)
Finish26.22 mi1.02 mi10142+782166+52166+58988(Top 34%)2239(Top 20%)2239(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11421

Females

2578

F18-39

2578

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11591

Females

2646

F18-39

2646

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11421

Females

2578

F18-39

2578

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10274

Females

2035

F18-39

2035

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9899

Females

1854

F18-39

1854

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9990

Females

2002

F18-39

2002

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9581

Females

1959

F18-39

1959

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10087

Females

2269

F18-39

2269

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8937

Females

1899

F18-39

1899

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11147

Females

2934

F18-39

2934

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10247

Females

2618

F18-39

2618

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10662

Females

2906

F18-39

2906

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10388

Females

2830

F18-39

2830

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9915

Females

2631

F18-39

2631

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8988

Females

2239

F18-39

2239

Passing Analysis

Category:
Athletes Passed
1889*
Passed By
1326
Net Change
+563
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10705
5K → 10K145563-418#10705#11123
10K → 15K147243-96#11123#11219
15K → 20K30247+255#11219#10964
20K → Half665+61#10964#10903
Half → 25K23332+201#10903#10702
25K → 30K32352+271#10702#10431
30K → 20M82*63+19#10431#10412
20M → 21M15026+124#10412#10288
21M → 35K4162-21#10288#10309
35K → 23M10159+42#10309#10267
23M → 24M5957+2#10267#10265
24M → 40K8756+31#10265#10234
40K → 25.2M42*28+14#10234#10220
25.2M → Finish11133+78#10220#10142
TOTALS1889*1326+563

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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