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BOSTON MARATHON 2024

Emma Mccarthy

PA

Bib: 25794 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:09/mi
28:25
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:50/mi
55:51
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:05/mi
1:24:05
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:19/mi
1:53:01
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:54/mi
1:59:05
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:39/mi
2:22:28
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:52/mi
2:53:08
↑ 181↓ 1480.2%
138 ft elev
20M
10:39/mi
3:07:36
↑ 64↓ 500.2%
148 ft elev
21M
10:39/mi
3:18:15
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:44/mi
3:25:32
↑ 17↓ 861.7%
156 ft elev
23M
9:32/mi
3:37:28
↑ 23↓ 630.6%
116 ft elev
24M
9:18/mi
3:46:46
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:49/mi
3:55:10
↓ 200.3%
20 ft elev
25.2M
10:50/mi
3:58:54
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:43/mi
4:07:47
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:05
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:08:42
Pace9:49 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1028:259:0928:25
9:09
-
10K
6.21 mi12:11:3655:518:5927:26
8:50
-0:19
15K
9.32 mi12:39:501:24:059:0128:14
9:05
+0:15
20K
12.43 mi13:08:461:53:019:0628:56
9:19
+0:14
Half
13.11 mi13:14:501:59:059:056:04
8:54
-0:25
25K
15.53 mi13:38:132:22:289:1023:23
9:39
+0:45
30K
18.64 mi14:08:532:53:089:1730:40
9:52
+0:13
20M
20.00 mi14:23:213:07:369:2314:28
10:39
+0:47
21M
21.00 mi14:34:003:18:159:2610:39
10:39
0:00
35K
21.75 mi14:41:173:25:329:277:17
9:44
-0:55
23M
23.00 mi14:53:133:37:289:2711:56
9:32
-0:12
24M
24.00 mi15:02:313:46:469:279:18
9:18
-0:14
40K
24.85 mi15:10:553:55:109:288:24
9:49
+0:31
25.2M
25.20 mi15:14:393:58:549:293:44
10:50
+1:01
Finish
26.22 mi15:23:324:07:479:278:53
8:43
-2:07

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

8:43 /mi

Average Pace

9:27 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:02

40% of race

Time at Steady Pace

1:29:14

36% of race

Time at Slower Pace

59:31

24% of race

Average Pace: 9:27 /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 mi11:44:1028:259:0928:25
9:09
#20627
10K
6.21 mi12:11:3655:518:5927:26
8:50
#19847
15K
9.32 mi12:39:501:24:059:0128:14
9:05
#19655
20K
12.43 mi13:08:461:53:019:0628:56
9:19
#19351
Half
13.11 mi13:14:501:59:059:056:04
8:54
#19282
25K
15.53 mi13:38:132:22:289:1023:23
9:39
#19047
30K
18.64 mi14:08:532:53:089:1730:40
9:52
#18597
20M
20.00 mi14:23:213:07:369:2314:28
10:39
#18608
21M
21.00 mi14:34:003:18:159:2610:39
10:39
#18378
35K
21.75 mi14:41:173:25:329:277:17
9:44
#18289
23M
23.00 mi14:53:133:37:289:2711:56
9:32
#17992
24M
24.00 mi15:02:313:46:469:279:18
9:18
#17791
40K
24.85 mi15:10:553:55:109:288:24
9:49
#17670
25.2M
25.20 mi15:14:393:58:549:293:44
10:50
#17591
Finish
26.22 mi15:23:324:07:479:278:53
8:43
#17398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi20627821782171927774017401
10K6.21 mi3.10 mi19847+7807777+4407777+4401900272937293
15K9.32 mi3.11 mi19655+1927650+1277650+1271927774017401
20K12.43 mi3.11 mi19351+3047493+1577493+1571859570497049
Half13.11 mi0.68 mi19282+697459+347459+341780366956695
25K15.53 mi2.42 mi19047+2357331+1287331+1281802268366836
30K18.64 mi3.11 mi18597+4507166+1657166+1651690764626462
20M20.00 mi1.36 mi18608-117187-217187-211841974137413
21M21.00 mi1.00 mi18378+2307092+957092+951531759865986
35K21.75 mi0.75 mi18289+897060+327060+321634065306530
23M23.00 mi1.25 mi17992+2976932+1286932+1281368552635263
24M24.00 mi1.00 mi17791+2016848+846848+841357852315231
40K24.85 mi0.85 mi17670+1216802+466802+461439257275727
25.2M25.20 mi0.35 mi17591+796775+276775+271396955655565
Finish26.22 mi1.02 mi17398+1936696+796696+791277048584858

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19277

Females

7401

F18-39

7401

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

19002

Females

7293

F18-39

7293

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19277

Females

7401

F18-39

7401

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18595

Females

7049

F18-39

7049

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17803

Females

6695

F18-39

6695

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

18022

Females

6836

F18-39

6836

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16907

Females

6462

F18-39

6462

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

18419

Females

7413

F18-39

7413

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15317

Females

5986

F18-39

5986

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16340

Females

6530

F18-39

6530

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13685

Females

5263

F18-39

5263

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

13578

Females

5231

F18-39

5231

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14392

Females

5727

F18-39

5727

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13969

Females

5565

F18-39

5565

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12770

Females

4858

F18-39

4858

Passing Analysis

Category:
Athletes Passed
3750
Passed By
521
Net Change
+3229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20627
5K → 10K82444+780#20627#19847
10K → 15K321129+192#19847#19655
15K → 20K38480+304#19655#19351
20K → Half745+69#19351#19282
Half → 25K31277+235#19282#19047
25K → 30K49646+450#19047#18597
30K → 20M8394-11#18597#18608
20M → 21M24313+230#18608#18378
21M → 35K10011+89#18378#18289
35K → 23M2981+297#18289#17992
23M → 24M2054+201#17992#17791
24M → 40K13312+121#17791#17670
40K → 25.2M812+79#17670#17591
25.2M → Finish1963+193#17591#17398
TOTALS3750521+3229

Passing Charts

Category:
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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