Boston Marathon logo
BOSTON MARATHON 2024

Nicola Macewen

Bib: 24006•F

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
10:04/mi
31:16
↑ 97↓ 3451.5%
10K· 6.21 mi
10:50/mi
1:04:56
↑ 79↓ 1380.4%
15K· 9.32 mi
11:21/mi
1:40:11
↑ 67↓ 78
20K· 12.43 mi
11:57/mi
2:17:19
↑ 106↓ 860.1%
Half· 13.11 mi
11:16/mi
2:25:00
↑ 19↓ 370.5%
25K· 15.53 mi
12:15/mi
2:54:41
↑ 66↓ 880.2%
30K· 18.64 mi
12:43/mi
3:34:12
↑ 181↓ 1480.2%
20M
12:56/mi
3:51:46
↑ 64↓ 500.2%
21M
13:26/mi
4:05:12
↑ 106↓ 241.6%
35K· 21.75 mi
12:50/mi
4:14:48
↑ 17↓ 861.7%
23M
12:12/mi
4:30:05
↑ 23↓ 630.6%
24M
12:53/mi
4:42:58
↓ 821.3%
40K· 24.85 mi
11:39/mi
4:52:56
↓ 200.3%
25.2M
13:17/mi
4:57:31
↑ 13↓ 160.2%
Finish· 26.22 mi
10:57/mi
5:08:41
↑ 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
Time2:25:00
Pace11:04 /mi
2nd Half
Distance13.11 mi
Time2:43:41
Pace12:29 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3031:1610:0431:16
10:04
-
10K
6.21 mi12:20:101:04:5610:2733:40
10:50
+0:46
15K
9.32 mi12:55:251:40:1110:4535:15
11:21
+0:31
20K
12.43 mi13:32:332:17:1911:0337:08
11:57
+0:36
Half
13.11 mi13:40:142:25:0011:047:41
11:16
-0:41
25K
15.53 mi14:09:552:54:4111:1529:41
12:15
+0:59
30K
18.64 mi14:49:263:34:1211:2939:31
12:43
+0:28
20M
20.00 mi15:07:003:51:4611:3517:34
12:56
+0:13
21M
21.00 mi15:20:264:05:1211:4113:26
13:26
+0:30
35K
21.75 mi15:30:024:14:4811:439:36
12:50
-0:36
23M
23.00 mi15:45:194:30:0511:4515:17
12:12
-0:38
24M
24.00 mi15:58:124:42:5811:4712:53
12:53
+0:41
40K
24.85 mi16:08:104:52:5611:479:58
11:39
-1:14
25.2M
25.20 mi16:12:454:57:3111:484:35
13:17
+1:38
Finish
26.22 mi16:23:555:08:4111:4711:10
10:57
-2:20

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

10:04 /mi

Average Pace

11:47 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:00

42% of race

Time at Steady Pace

1:22:06

27% of race

Time at Slower Pace

1:37:35

32% of race

Average Pace: 11:46 /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 mi11:46:3031:1610:0431:16
10:04
#23126
10K
6.21 mi12:20:101:04:5610:2733:40
10:50
#23660
15K
9.32 mi12:55:251:40:1110:4535:15
11:21
#23920
20K
12.43 mi13:32:332:17:1911:0337:08
11:57
#23981
Half
13.11 mi13:40:142:25:0011:047:41
11:16
#23975
25K
15.53 mi14:09:552:54:4111:1529:41
12:15
#23916
30K
18.64 mi14:49:263:34:1211:2939:31
12:43
#23749
20M
20.00 mi15:07:003:51:4611:3517:34
12:56
#23676
21M
21.00 mi15:20:264:05:1211:4113:26
13:26
#23569
35K
21.75 mi15:30:024:14:4811:439:36
12:50
#23536
23M
23.00 mi15:45:194:30:0511:4515:17
12:12
#23419
24M
24.00 mi15:58:124:42:5811:4712:53
12:53
#23422
40K
24.85 mi16:08:104:52:5611:479:58
11:39
#23340
25.2M
25.20 mi16:12:454:57:3111:484:35
13:17
#23313
Finish
26.22 mi16:23:555:08:4111:4711:10
10:57
#23260
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi231269460946024127(Top 94%)10046(Top 92%)10046(Top 623%)
10K6.21 mi3.10 mi23660-5349756-2969756-29624077(Top 94%)10015(Top 92%)10015(Top 621%)
15K9.32 mi3.11 mi23920-2609911-1559911-15524127(Top 94%)10046(Top 92%)10046(Top 623%)
20K12.43 mi3.11 mi23981-619951-409951-4023949(Top 94%)9975(Top 91%)9975(Top 618%)
Half13.11 mi0.68 mi23975+69952-19952-123850(Top 93%)9968(Top 91%)9968(Top 618%)
25K15.53 mi2.42 mi23916+599935+179935+1723451(Top 92%)9780(Top 90%)9780(Top 606%)
30K18.64 mi3.11 mi23749+1679880+559880+5522936(Top 90%)9625(Top 88%)9625(Top 597%)
20M20.00 mi1.36 mi23676+739845+359845+3522773(Top 89%)9646(Top 88%)9646(Top 598%)
21M21.00 mi1.00 mi23569+1079812+339812+3321478(Top 84%)9049(Top 83%)9049(Top 561%)
35K21.75 mi0.75 mi23536+339811+19811+123052(Top 90%)9849(Top 90%)9849(Top 611%)
23M23.00 mi1.25 mi23419+1179771+409771+4021174(Top 83%)8972(Top 82%)8972(Top 556%)
24M24.00 mi1.00 mi23422-39785-149785-1422901(Top 90%)9852(Top 90%)9852(Top 611%)
40K24.85 mi0.85 mi23340+829746+399746+3919720(Top 77%)8369(Top 77%)8369(Top 519%)
25.2M25.20 mi0.35 mi23313+279736+109736+1020343(Top 80%)8696(Top 80%)8696(Top 539%)
Finish26.22 mi1.02 mi23260+539724+129724+1221255(Top 83%)9096(Top 83%)9096(Top 564%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

24127

Females

10046

F40-44

10046

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

24077

Females

10015

F40-44

10015

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

24127

Females

10046

F40-44

10046

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

23949

Females

9975

F40-44

9975

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

23850

Females

9968

F40-44

9968

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

23451

Females

9780

F40-44

9780

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

22936

Females

9625

F40-44

9625

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

22773

Females

9646

F40-44

9646

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21478

Females

9049

F40-44

9049

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

23052

Females

9849

F40-44

9849

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21174

Females

8972

F40-44

8972

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

22901

Females

9852

F40-44

9852

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19720

Females

8369

F40-44

8369

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20343

Females

8696

F40-44

8696

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2story building
+22ft-21ft

Overall

21255

Females

9096

F40-44

9096

Passing Analysis

Category:
Athletes Passed
1181
Passed By
1315
Net Change
-134
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23126
5K → 10K62596-534#23126#23660
10K → 15K69329-260#23660#23920
15K → 20K97158-61#23920#23981
20K → Half2519+6#23981#23975
Half → 25K11455+59#23975#23916
25K → 30K20235+167#23916#23749
30K → 20M9017+73#23749#23676
20M → 21M11811+107#23676#23569
21M → 35K5219+33#23569#23536
35K → 23M12710+117#23536#23419
23M → 24M4245-3#23419#23422
24M → 40K842+82#23422#23340
40K → 25.2M336+27#23340#23313
25.2M → Finish6613+53#23313#23260
TOTALS11811315-134
📊

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