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BOSTON MARATHON 2023

Rachel Bush

Bib: 11713•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 21%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:24
Rank: #5485
Start → 5K
6:53/mi
21:24 split
10K· 6.21 mi
42:52
Rank: #5818 (-333)
5K → 10K
6:55/mi
21:28 split
15K· 9.32 mi
1:04:16
Rank: #5819 (-1)
10K → 15K
6:53/mi
21:24 split
20K· 12.43 mi
1:26:03
Rank: #5866 (-47)
15K → 20K
7:01/mi
21:47 split
Half· 13.11 mi
1:30:47
Rank: #5889 (-23)
20K → Half
6:56/mi
4:44 split
25K· 15.53 mi
1:48:03
Rank: #5946 (-57)
Half → 25K
7:07/mi
17:16 split
30K· 18.64 mi
2:10:42
Rank: #5883 (+63)
25K → 30K
7:17/mi
22:39 split
20M
2:20:32
Rank: #5815 (+68)
30K → 20M
7:14/mi
9:50 split
21M
2:28:06
Rank: #5732 (+83)
20M → 21M
7:34/mi
7:34 split
35K· 21.75 mi
2:33:18
Rank: #5687 (+45)
21M → 35K
6:57/mi
5:12 split
23M
2:42:25
Rank: #5598 (+89)
35K → 23M
7:17/mi
9:07 split
24M
2:49:29
Rank: #5525 (+73)
23M → 24M
7:04/mi
7:04 split
40K· 24.85 mi
2:55:45
Rank: #5481 (+44)
24M → 40K
7:20/mi
6:16 split
25.2M
2:58:36
Rank: #5487 (-6)
40K → 25.2M
8:16/mi
2:51 split
Finish· 26.22 mi
3:06:12
Rank: #5524 (-37)
25.2M → Finish
7:27/mi
7:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:47
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:35:25
Pace7:17 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5921:246:5321:24
6:53
-
10K
6.21 mi11:09:2742:526:5421:28
6:55
+0:02
15K
9.32 mi11:30:511:04:166:5421:24
6:53
-0:02
20K
12.43 mi11:52:381:26:036:5521:47
7:01
+0:08
Half
13.11 mi11:57:221:30:476:554:44
6:56
-0:05
25K
15.53 mi12:14:381:48:036:5717:16
7:07
+0:11
30K
18.64 mi12:37:172:10:427:0122:39
7:17
+0:10
20M
20.00 mi12:47:072:20:327:029:50
7:14
-0:03
21M
21.00 mi12:54:412:28:067:037:34
7:34
+0:20
35K
21.75 mi12:59:532:33:187:035:12
6:57
-0:37
23M
23.00 mi13:09:002:42:257:049:07
7:17
+0:20
24M
24.00 mi13:16:042:49:297:047:04
7:04
-0:13
40K
24.85 mi13:22:202:55:457:046:16
7:20
+0:16
25.2M
25.20 mi13:25:112:58:367:052:51
8:16
+0:56
Finish
26.22 mi13:32:473:06:127:067:36
7:27
-0:49

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

6:53 /mi

Average Pace

7:06 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:00

37% of race

Time at Steady Pace

1:32:55

50% of race

Time at Slower Pace

24:17

13% of race

Average Pace: 7:06 /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 mi10:47:5921:246:5321:24
6:53
#5485
10K
6.21 mi11:09:2742:526:5421:28
6:55
#5818
15K
9.32 mi11:30:511:04:166:5421:24
6:53
#5819
20K
12.43 mi11:52:381:26:036:5521:47
7:01
#5866
Half
13.11 mi11:57:221:30:476:554:44
6:56
#5889
25K
15.53 mi12:14:381:48:036:5717:16
7:07
#5946
30K
18.64 mi12:37:172:10:427:0122:39
7:17
#5883
20M
20.00 mi12:47:072:20:327:029:50
7:14
#5815
21M
21.00 mi12:54:412:28:067:037:34
7:34
#5732
35K
21.75 mi12:59:532:33:187:035:12
6:57
#5687
23M
23.00 mi13:09:002:42:257:049:07
7:17
#5598
24M
24.00 mi13:16:042:49:297:047:04
7:04
#5525
40K
24.85 mi13:22:202:55:457:046:16
7:20
#5481
25.2M
25.20 mi13:25:112:58:367:052:51
8:16
#5487
Finish
26.22 mi13:32:473:06:127:067:36
7:27
#5524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi54854174175895(Top 22%)508(Top 4%)508(Top 10%)
10K6.21 mi3.10 mi5818-333475-58475-586222(Top 23%)574(Top 5%)574(Top 12%)
15K9.32 mi3.11 mi5819-14754755895(Top 22%)508(Top 4%)508(Top 10%)
20K12.43 mi3.11 mi5866-47487-12487-126061(Top 23%)536(Top 5%)536(Top 11%)
Half13.11 mi0.68 mi5889-23491-4491-46257(Top 24%)557(Top 5%)557(Top 11%)
25K15.53 mi2.42 mi5946-57503-12503-126247(Top 23%)619(Top 5%)619(Top 13%)
30K18.64 mi3.11 mi5883+63502+1502+15970(Top 22%)615(Top 5%)615(Top 13%)
20M20.00 mi1.36 mi5815+68497+5497+55318(Top 20%)526(Top 5%)526(Top 11%)
21M21.00 mi1.00 mi5732+83485+12485+124944(Top 19%)505(Top 4%)505(Top 10%)
35K21.75 mi0.75 mi5687+45480+5480+55102(Top 19%)528(Top 5%)528(Top 11%)
23M23.00 mi1.25 mi5598+89476+4476+45235(Top 20%)594(Top 5%)594(Top 12%)
24M24.00 mi1.00 mi5525+73478-2478-25044(Top 19%)582(Top 5%)582(Top 12%)
40K24.85 mi0.85 mi5481+444784785664(Top 21%)854(Top 7%)854(Top 17%)
25.2M25.20 mi0.35 mi5487-6481-3481-38108(Top 30%)1835(Top 16%)1835(Top 38%)
Finish26.22 mi1.02 mi5524-37500-19500-198250(Top 31%)1925(Top 17%)1925(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5895

Females

508

F18-39

508

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6222

Females

574

F18-39

574

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5895

Females

508

F18-39

508

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6061

Females

536

F18-39

536

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6257

Females

557

F18-39

557

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6247

Females

619

F18-39

619

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5970

Females

615

F18-39

615

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5318

Females

526

F18-39

526

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4944

Females

505

F18-39

505

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5102

Females

528

F18-39

528

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5235

Females

594

F18-39

594

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5044

Females

582

F18-39

582

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5664

Females

854

F18-39

854

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8108

Females

1835

F18-39

1835

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8250

Females

1925

F18-39

1925

Passing Analysis

Category:
Athletes Passed
1090
Passed By
1129
Net Change
-39
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5485
5K → 10K89422-333#5485#5818
10K → 15K118119-1#5818#5819
15K → 20K84131-47#5819#5866
20K → Half1336-23#5866#5889
Half → 25K54111-57#5889#5946
25K → 30K15794+63#5946#5883
30K → 20M9628+68#5883#5815
20M → 21M9916+83#5815#5732
21M → 35K5611+45#5732#5687
35K → 23M11526+89#5687#5598
23M → 24M8714+73#5598#5525
24M → 40K6016+44#5525#5481
40K → 25.2M2329-6#5481#5487
25.2M → Finish3976-37#5487#5524
TOTALS10901129-39
📊

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