Boston Marathon logo
BOSTON MARATHON 2023

Carol Mcmenamin

Bib: 30921•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
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

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
10:06/mi
31:23
↑ 97↓ 3451.5%
10K· 6.21 mi
9:54/mi
1:02:07
↑ 79↓ 1380.4%
15K· 9.32 mi
10:38/mi
1:35:08
↑ 67↓ 78
20K· 12.43 mi
10:10/mi
2:06:43
↑ 106↓ 860.1%
Half· 13.11 mi
9:59/mi
2:13:32
↑ 19↓ 370.5%
25K· 15.53 mi
10:41/mi
2:39:26
↑ 66↓ 880.2%
30K· 18.64 mi
11:17/mi
3:14:30
↑ 181↓ 1480.2%
20M
11:13/mi
3:29:44
↑ 64↓ 500.2%
21M
13:03/mi
3:42:47
↑ 106↓ 241.6%
35K· 21.75 mi
11:24/mi
3:51:19
↑ 17↓ 861.7%
23M
11:27/mi
4:05:39
↑ 23↓ 630.6%
24M
10:36/mi
4:16:15
↓ 821.3%
40K· 24.85 mi
11:36/mi
4:26:10
↓ 200.3%
25.2M
12:05/mi
4:30:20
↑ 13↓ 160.2%
Finish· 26.22 mi
10:49/mi
4:41:21
↑ 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
Time2:13:32
Pace10:11 /mi
2nd Half
Distance13.11 mi
Time2:27:49
Pace11:17 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4331:2310:0631:23
10:06
-
10K
6.21 mi12:21:271:02:0710:0030:44
9:54
-0:12
15K
9.32 mi12:54:281:35:0810:1233:01
10:38
+0:44
20K
12.43 mi13:26:032:06:4310:1231:35
10:10
-0:28
Half
13.11 mi13:32:522:13:3210:116:49
9:59
-0:11
25K
15.53 mi13:58:462:39:2610:1625:54
10:41
+0:42
30K
18.64 mi14:33:503:14:3010:2635:04
11:17
+0:36
20M
20.00 mi14:49:043:29:4410:2915:14
11:13
-0:04
21M
21.00 mi15:02:073:42:4710:3713:03
13:03
+1:50
35K
21.75 mi15:10:393:51:1910:388:32
11:24
-1:39
23M
23.00 mi15:24:594:05:3910:4114:20
11:27
+0:03
24M
24.00 mi15:35:354:16:1510:4110:36
10:36
-0:51
40K
24.85 mi15:45:304:26:1010:439:55
11:36
+1:00
25.2M
25.20 mi15:49:404:30:2010:444:10
12:05
+0:29
Finish
26.22 mi16:00:414:41:2110:4411:01
10:49
-1:16

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

9:54 /mi

Average Pace

10:44 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:31

36% of race

Time at Steady Pace

1:35:46

34% of race

Time at Slower Pace

1:25:04

30% of race

Average Pace: 10:44 /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 mi11:50:4331:2310:0631:23
10:06
#23688
10K
6.21 mi12:21:271:02:0710:0030:44
9:54
#23618
15K
9.32 mi12:54:281:35:0810:1233:01
10:38
#24024
20K
12.43 mi13:26:032:06:4310:1231:35
10:10
#23819
Half
13.11 mi13:32:522:13:3210:116:49
9:59
#23780
25K
15.53 mi13:58:462:39:2610:1625:54
10:41
#23706
30K
18.64 mi14:33:503:14:3010:2635:04
11:17
#23681
20M
20.00 mi14:49:043:29:4410:2915:14
11:13
#23620
21M
21.00 mi15:02:073:42:4710:3713:03
13:03
#23674
35K
21.75 mi15:10:393:51:1910:388:32
11:24
#23701
23M
23.00 mi15:24:594:05:3910:4114:20
11:27
#23690
24M
24.00 mi15:35:354:16:1510:4110:36
10:36
#23627
40K
24.85 mi15:45:304:26:1010:439:55
11:36
#23641
25.2M
25.20 mi15:49:404:30:2010:444:10
12:05
#23630
Finish
26.22 mi16:00:414:41:2110:4411:01
10:49
#23641
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi236889744974424677(Top 93%)10280(Top 90%)10280(Top 1951%)
10K6.21 mi3.10 mi23618+709687+579687+5723469(Top 88%)9606(Top 84%)9606(Top 1823%)
15K9.32 mi3.11 mi24024-4069904-2179904-21724677(Top 93%)10280(Top 90%)10280(Top 1951%)
20K12.43 mi3.11 mi23819+2059791+1139791+11323243(Top 87%)9482(Top 83%)9482(Top 1799%)
Half13.11 mi0.68 mi23780+399768+239768+2323273(Top 87%)9503(Top 83%)9503(Top 1803%)
25K15.53 mi2.42 mi23706+749742+269742+2623487(Top 88%)9659(Top 85%)9659(Top 1833%)
30K18.64 mi3.11 mi23681+259738+49738+423560(Top 88%)9763(Top 85%)9763(Top 1853%)
20M20.00 mi1.36 mi23620+619720+189720+1823038(Top 87%)9532(Top 83%)9532(Top 1809%)
21M21.00 mi1.00 mi23674-549757-379757-3724140(Top 91%)10166(Top 89%)10166(Top 1929%)
35K21.75 mi0.75 mi23701-279776-199776-1923981(Top 90%)10119(Top 89%)10119(Top 1920%)
23M23.00 mi1.25 mi23690+119778-29778-223165(Top 87%)9676(Top 85%)9676(Top 1836%)
24M24.00 mi1.00 mi23627+639755+239755+2322246(Top 84%)9240(Top 81%)9240(Top 1753%)
40K24.85 mi0.85 mi23641-149771-169771-1623362(Top 88%)9858(Top 86%)9858(Top 1871%)
25.2M25.20 mi0.35 mi23630+119766+59766+522676(Top 85%)9494(Top 83%)9494(Top 1802%)
Finish26.22 mi1.02 mi23641-119783-179783-1723636(Top 89%)9974(Top 87%)9974(Top 1893%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24677

Females

10280

F60-64

10280

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

23469

Females

9606

F60-64

9606

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24677

Females

10280

F60-64

10280

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

23243

Females

9482

F60-64

9482

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23273

Females

9503

F60-64

9503

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

23487

Females

9659

F60-64

9659

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23560

Females

9763

F60-64

9763

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

23038

Females

9532

F60-64

9532

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

24140

Females

10166

F60-64

10166

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

23981

Females

10119

F60-64

10119

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23165

Females

9676

F60-64

9676

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

22246

Females

9240

F60-64

9240

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23362

Females

9858

F60-64

9858

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22676

Females

9494

F60-64

9494

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23636

Females

9974

F60-64

9974

Passing Analysis

Category:
Athletes Passed
1089
Passed By
1042
Net Change
+47
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23688
5K → 10K236166+70#23688#23618
10K → 15K23429-406#23618#24024
15K → 20K24035+205#24024#23819
20K → Half456+39#23819#23780
Half → 25K12248+74#23780#23706
25K → 30K11186+25#23706#23681
30K → 20M8928+61#23681#23620
20M → 21M2579-54#23620#23674
21M → 35K936-27#23674#23701
35K → 23M5039+11#23701#23690
23M → 24M718+63#23690#23627
24M → 40K2842-14#23627#23641
40K → 25.2M165+11#23641#23630
25.2M → Finish2435-11#23630#23641
TOTALS10891042+47
📊

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