Boston Marathon logo
BOSTON MARATHON 2023

Sarah Rush

Bib: 13982•F

OH

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 22%
Masters (Masters Women)
#0 / 6539
Top 10%
Division (F40-44)
#0 / 1878
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:29
Rank: #10163
Start → 5K
23:29 | 7:34/mi
10K· 6.21 mi
47:05
Rank: #10718 (-555)
5K → 10K
23:36 | 7:36/mi
15K· 9.32 mi
1:11:03
Rank: #11134 (-416)
10K → 15K
23:58 | 7:43/mi
20K· 12.43 mi
1:35:15
Rank: #11231 (-97)
15K → 20K
24:12 | 7:47/mi
Half· 13.11 mi
1:40:32
Rank: #11269 (-38)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
1:59:17
Rank: #11136 (+133)
Half → 25K
18:45 | 7:44/mi
30K· 18.64 mi
2:24:21
Rank: #11118 (+18)
25K → 30K
25:04 | 8:04/mi
20M
2:35:13
Rank: #11028 (+90)
30K → 20M
10:52 | 8:00/mi
21M
2:44:11
Rank: #11145 (-117)
20M → 21M
8:58 | 8:58/mi
35K· 21.75 mi
2:50:11
Rank: #11193 (-48)
21M → 35K
6:00 | 8:01/mi
23M
3:00:20
Rank: #11132 (+61)
35K → 23M
10:09 | 8:06/mi
24M
3:08:14
Rank: #11100 (+32)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
3:15:07
Rank: #11044 (+56)
24M → 40K
6:53 | 8:03/mi
25.2M
3:18:03
Rank: #11000 (+44)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:25:48
Rank: #10916 (+84)
25.2M → Finish
7:45 | 7:36/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:32
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:45:16
Pace8:02 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:3123:297:3423:29
7:34
-
10K
6.21 mi11:23:0747:057:3523:36
7:36
+0:02
15K
9.32 mi11:47:051:11:037:3723:58
7:43
+0:07
20K
12.43 mi12:11:171:35:157:4024:12
7:47
+0:04
Half
13.11 mi12:16:341:40:327:405:17
7:45
-0:02
25K
15.53 mi12:35:191:59:177:4118:45
7:44
-0:01
30K
18.64 mi13:00:232:24:217:4525:04
8:04
+0:20
20M
20.00 mi13:11:152:35:137:4610:52
8:00
-0:04
21M
21.00 mi13:20:132:44:117:498:58
8:58
+0:58
35K
21.75 mi13:26:132:50:117:506:00
8:01
-0:57
23M
23.00 mi13:36:223:00:207:5010:09
8:06
+0:05
24M
24.00 mi13:44:163:08:147:517:54
7:54
-0:12
40K
24.85 mi13:51:093:15:077:516:53
8:03
+0:09
25.2M
25.20 mi13:54:053:18:037:522:56
8:30
+0:27
Finish
26.22 mi14:01:503:25:487:517:45
7:36
-0:54

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

7:34 /mi

Average Pace

7:51 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:54

94% of race

Time at Steady Pace

2:56

1% of race

Time at Slower Pace

8:58

4% of race

Average Pace: 7:51 /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 mi10:59:3123:297:3423:29
7:34
#10163
10K
6.21 mi11:23:0747:057:3523:36
7:36
#10718
15K
9.32 mi11:47:051:11:037:3723:58
7:43
#11134
20K
12.43 mi12:11:171:35:157:4024:12
7:47
#11231
Half
13.11 mi12:16:341:40:327:405:17
7:45
#11269
25K
15.53 mi12:35:191:59:177:4118:45
7:44
#11136
30K
18.64 mi13:00:232:24:217:4525:04
8:04
#11118
20M
20.00 mi13:11:152:35:137:4610:52
8:00
#11028
21M
21.00 mi13:20:132:44:117:498:58
8:58
#11145
35K
21.75 mi13:26:132:50:117:506:00
8:01
#11193
23M
23.00 mi13:36:223:00:207:5010:09
8:06
#11132
24M
24.00 mi13:44:163:08:147:517:54
7:54
#11100
40K
24.85 mi13:51:093:15:077:516:53
8:03
#11044
25.2M
25.20 mi13:54:053:18:037:522:56
8:30
#11000
Finish
26.22 mi14:01:503:25:487:517:45
7:36
#10916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi101631944194411971(Top 45%)2882(Top 25%)2882(Top 153%)
10K6.21 mi3.10 mi10718-5552188-2442188-24411308(Top 42%)2498(Top 22%)2498(Top 133%)
15K9.32 mi3.11 mi11134-4162409-2212409-22111971(Top 45%)2882(Top 25%)2882(Top 153%)
20K12.43 mi3.11 mi11231-972462-532462-5311657(Top 44%)2768(Top 24%)2768(Top 147%)
Half13.11 mi0.68 mi11269-382482-202482-2012255(Top 46%)3047(Top 27%)3047(Top 162%)
25K15.53 mi2.42 mi11136+1332426+562426+5610579(Top 40%)2274(Top 20%)2274(Top 121%)
30K18.64 mi3.11 mi11118+182474-482474-4811430(Top 43%)2862(Top 25%)2862(Top 152%)
20M20.00 mi1.36 mi11028+902452+222452+2210261(Top 39%)2354(Top 21%)2354(Top 125%)
21M21.00 mi1.00 mi11145-1172530-782530-7813217(Top 50%)4052(Top 35%)4052(Top 216%)
35K21.75 mi0.75 mi11193-482567-372567-3712281(Top 46%)3572(Top 31%)3572(Top 190%)
23M23.00 mi1.25 mi11132+612563+42563+410532(Top 40%)2781(Top 24%)2781(Top 148%)
24M24.00 mi1.00 mi11100+322575-122575-1210542(Top 40%)2849(Top 25%)2849(Top 152%)
40K24.85 mi0.85 mi11044+562578-32578-310393(Top 39%)2835(Top 25%)2835(Top 151%)
25.2M25.20 mi0.35 mi11000+442567+112567+119648(Top 36%)2531(Top 22%)2531(Top 135%)
Finish26.22 mi1.02 mi10916+842550+172550+179331(Top 35%)2389(Top 21%)2389(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11971

Females

2882

F40-44

2882

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11308

Females

2498

F40-44

2498

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11971

Females

2882

F40-44

2882

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11657

Females

2768

F40-44

2768

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12255

Females

3047

F40-44

3047

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10579

Females

2274

F40-44

2274

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

11430

Females

2862

F40-44

2862

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10261

Females

2354

F40-44

2354

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13217

Females

4052

F40-44

4052

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12281

Females

3572

F40-44

3572

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10532

Females

2781

F40-44

2781

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10542

Females

2849

F40-44

2849

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10393

Females

2835

F40-44

2835

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9648

Females

2531

F40-44

2531

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9331

Females

2389

F40-44

2389

Passing Analysis

Category:
Athletes Passed
1370*
Passed By
2123
Net Change
-753
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10163
5K → 10K112667-555#10163#10718
10K → 15K66482-416#10718#11134
15K → 20K130227-97#11134#11231
20K → Half1351-38#11231#11269
Half → 25K18956+133#11269#11136
25K → 30K190172+18#11136#11118
30K → 20M136*46+90#11118#11028
20M → 21M49166-117#11028#11145
21M → 35K3179-48#11145#11193
35K → 23M10948+61#11193#11132
23M → 24M9058+32#11132#11100
24M → 40K9236+56#11100#11044
40K → 25.2M539+44#11044#11000
25.2M → Finish11026+84#11000#10916
TOTALS1370*2123-753

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing