Boston Marathon logo
BOSTON MARATHON 2023

Carrie Murphy

Bib: 14194•F

FL

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Masters (Masters Women)
#0 / 6539
Top 12%
Division (F50-54)
#0 / 1207
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:17/mi
46:01
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:09:06
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:32:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:37:37
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:56:21
↑ 66↓ 880.2%
30K· 18.64 mi
8:12/mi
2:21:49
↑ 181↓ 1480.2%
20M
8:39/mi
2:33:34
↑ 64↓ 500.2%
21M
9:17/mi
2:42:51
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:48:44
↑ 17↓ 861.7%
23M
8:41/mi
2:59:36
↑ 23↓ 630.6%
24M
8:20/mi
3:07:56
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:15:18
↓ 200.3%
25.2M
10:00/mi
3:18:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:46/mi
3:27:41
↑ 22↓ 21

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
Time1:37:37
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:50:04
Pace8:24 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1223:247:3223:24
7:32
-
10K
6.21 mi11:14:4946:017:2422:37
7:17
-0:15
15K
9.32 mi11:37:541:09:067:2523:05
7:26
+0:09
20K
12.43 mi12:01:221:32:347:2723:28
7:33
+0:07
Half
13.11 mi12:06:251:37:377:275:03
7:24
-0:09
25K
15.53 mi12:25:091:56:217:2918:44
7:44
+0:20
30K
18.64 mi12:50:372:21:497:3625:28
8:12
+0:28
20M
20.00 mi13:02:222:33:347:4111:45
8:39
+0:27
21M
21.00 mi13:11:392:42:517:459:17
9:17
+0:38
35K
21.75 mi13:17:322:48:447:465:53
7:52
-1:25
23M
23.00 mi13:28:242:59:367:4910:52
8:41
+0:49
24M
24.00 mi13:36:443:07:567:508:20
8:20
-0:21
40K
24.85 mi13:44:063:15:187:517:22
8:37
+0:17
25.2M
25.20 mi13:47:333:18:457:533:27
10:00
+1:23
Finish
26.22 mi13:56:293:27:417:568:56
8:46
-1:14

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

7:17 /mi

Average Pace

7:56 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:21

56% of race

Time at Steady Pace

39:41

19% of race

Time at Slower Pace

51:39

25% of race

Average Pace: 7:55 /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 mi10:52:1223:247:3223:24
7:32
#9924
10K
6.21 mi11:14:4946:017:2422:37
7:17
#9227
15K
9.32 mi11:37:541:09:067:2523:05
7:26
#9310
20K
12.43 mi12:01:221:32:347:2723:28
7:33
#9408
Half
13.11 mi12:06:251:37:377:275:03
7:24
#9399
25K
15.53 mi12:25:091:56:217:2918:44
7:44
#9557
30K
18.64 mi12:50:372:21:497:3625:28
8:12
#10032
20M
20.00 mi13:02:222:33:347:4111:45
8:39
#10393
21M
21.00 mi13:11:392:42:517:459:17
9:17
#10652
35K
21.75 mi13:17:322:48:447:465:53
7:52
#10642
23M
23.00 mi13:28:242:59:367:4910:52
8:41
#10869
24M
24.00 mi13:36:443:07:567:508:20
8:20
#10984
40K
24.85 mi13:44:063:15:187:517:22
8:37
#11097
25.2M
25.20 mi13:47:333:18:457:533:27
10:00
#11240
Finish
26.22 mi13:56:293:27:417:568:56
8:46
#11511
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi9924182618269622(Top 36%)1678(Top 15%)1678(Top 139%)
10K6.21 mi3.10 mi9227+6971510+3161510+3168735(Top 33%)1320(Top 12%)1320(Top 109%)
15K9.32 mi3.11 mi9310-831548-381548-389622(Top 36%)1678(Top 15%)1678(Top 139%)
20K12.43 mi3.11 mi9408-981596-481596-489746(Top 37%)1809(Top 16%)1809(Top 150%)
Half13.11 mi0.68 mi9399+91598-21598-29515(Top 36%)1695(Top 15%)1695(Top 140%)
25K15.53 mi2.42 mi9557-1581671-731671-7310529(Top 40%)2252(Top 20%)2252(Top 187%)
30K18.64 mi3.11 mi10032-4751906-2351906-23512331(Top 46%)3372(Top 30%)3372(Top 279%)
20M20.00 mi1.36 mi10393-3612117-2112117-21114552(Top 55%)4730(Top 41%)4730(Top 392%)
21M21.00 mi1.00 mi10652-2592276-1592276-15914893(Top 56%)4982(Top 44%)4982(Top 413%)
35K21.75 mi0.75 mi10642+102295-192295-1911167(Top 42%)2954(Top 26%)2954(Top 245%)
23M23.00 mi1.25 mi10869-2272433-1382433-13814247(Top 54%)4747(Top 42%)4747(Top 393%)
24M24.00 mi1.00 mi10984-1152513-802513-8013435(Top 50%)4345(Top 38%)4345(Top 360%)
40K24.85 mi0.85 mi11097-1132600-872600-8714057(Top 53%)4768(Top 42%)4768(Top 395%)
25.2M25.20 mi0.35 mi11240-1432692-922692-9217396(Top 65%)6629(Top 58%)6629(Top 549%)
Finish26.22 mi1.02 mi11511-2712858-1662858-16616851(Top 63%)6283(Top 55%)6283(Top 521%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9622

Females

1678

F50-54

1678

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8735

Females

1320

F50-54

1320

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9622

Females

1678

F50-54

1678

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9746

Females

1809

F50-54

1809

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9515

Females

1695

F50-54

1695

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10529

Females

2252

F50-54

2252

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12331

Females

3372

F50-54

3372

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14552

Females

4730

F50-54

4730

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14893

Females

4982

F50-54

4982

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11167

Females

2954

F50-54

2954

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14247

Females

4747

F50-54

4747

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13435

Females

4345

F50-54

4345

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14057

Females

4768

F50-54

4768

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17396

Females

6629

F50-54

6629

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16851

Females

6283

F50-54

6283

Passing Analysis

Category:
Athletes Passed
1401
Passed By
2988
Net Change
-1587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9924
5K → 10K77073+697#9924#9227
10K → 15K119202-83#9227#9310
15K → 20K111209-98#9310#9408
20K → Half2920+9#9408#9399
Half → 25K72230-158#9399#9557
25K → 30K56531-475#9557#10032
30K → 20M21382-361#10032#10393
20M → 21M28287-259#10393#10652
21M → 35K6151+10#10652#10642
35K → 23M26253-227#10642#10869
23M → 24M40155-115#10869#10984
24M → 40K40153-113#10984#11097
40K → 25.2M8151-143#11097#11240
25.2M → Finish20291-271#11240#11511
TOTALS14012988-1587
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing