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BOSTON MARATHON 2024

Mairead Morgan

Bib: 25273•F

MA

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

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
11:15/mi
34:56
↑ 97↓ 3451.5%
10K· 6.21 mi
10:54/mi
1:08:47
↑ 79↓ 1380.4%
15K· 9.32 mi
11:58/mi
1:45:59
↑ 67↓ 78
20K· 12.43 mi
11:24/mi
2:21:24
↑ 106↓ 860.1%
Half· 13.11 mi
11:44/mi
2:29:24
↑ 19↓ 370.5%
25K· 15.53 mi
11:57/mi
2:58:23
↑ 66↓ 880.2%
30K· 18.64 mi
12:49/mi
3:38:12
↑ 181↓ 1480.2%
20M
13:35/mi
3:56:40
↑ 64↓ 500.2%
21M
16:50/mi
4:13:30
↑ 106↓ 241.6%
35K· 21.75 mi
12:45/mi
4:23:02
↑ 17↓ 861.7%
23M
13:50/mi
4:40:21
↑ 23↓ 630.6%
24M
14:39/mi
4:55:00
↓ 821.3%
40K· 24.85 mi
14:38/mi
5:07:31
↓ 200.3%
25.2M
18:19/mi
5:13:50
↑ 13↓ 160.2%
Finish· 26.22 mi
12:31/mi
5:26:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:24
Pace11:24 /mi
2nd Half
Distance13.11 mi
Time2:57:11
Pace13:31 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2434:5611:1534:56
11:15
-
10K
6.21 mi12:27:151:08:4711:0433:51
10:54
-0:21
15K
9.32 mi13:04:271:45:5911:2237:12
11:58
+1:04
20K
12.43 mi13:39:522:21:2411:2335:25
11:24
-0:34
Half
13.11 mi13:47:522:29:2411:248:00
11:44
+0:20
25K
15.53 mi14:16:512:58:2311:2928:59
11:57
+0:13
30K
18.64 mi14:56:403:38:1211:4239:49
12:49
+0:52
20M
20.00 mi15:15:083:56:4011:5018:28
13:35
+0:46
21M
21.00 mi15:31:584:13:3012:0416:50
16:50
+3:15
35K
21.75 mi15:41:304:23:0212:069:32
12:45
-4:05
23M
23.00 mi15:58:494:40:2112:1117:19
13:50
+1:05
24M
24.00 mi16:13:284:55:0012:1814:39
14:39
+0:49
40K
24.85 mi16:25:595:07:3112:2212:31
14:38
-0:01
25.2M
25.20 mi16:32:185:13:5012:276:19
18:19
+3:41
Finish
26.22 mi16:45:035:26:3512:2812:45
12:31
-5:48

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

10:54 /mi

Average Pace

12:28 /mi

Slowest Pace

18:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:12

32% of race

Time at Steady Pace

2:34:45

47% of race

Time at Slower Pace

1:07:38

21% of race

Average Pace: 12:27 /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 mi11:53:2434:5611:1534:56
11:15
#25051
10K
6.21 mi12:27:151:08:4711:0433:51
10:54
#24638
15K
9.32 mi13:04:271:45:5911:2237:12
11:58
#24706
20K
12.43 mi13:39:522:21:2411:2335:25
11:24
#24366
Half
13.11 mi13:47:522:29:2411:248:00
11:44
#24375
25K
15.53 mi14:16:512:58:2311:2928:59
11:57
#24175
30K
18.64 mi14:56:403:38:1211:4239:49
12:49
#24001
20M
20.00 mi15:15:083:56:4011:5018:28
13:35
#23989
21M
21.00 mi15:31:584:13:3012:0416:50
16:50
#24045
35K
21.75 mi15:41:304:23:0212:069:32
12:45
#24002
23M
23.00 mi15:58:494:40:2112:1117:19
13:50
#24000
24M
24.00 mi16:13:284:55:0012:1814:39
14:39
#24059
40K
24.85 mi16:25:595:07:3112:2212:31
14:38
#24095
25.2M
25.20 mi16:32:185:13:5012:276:19
18:19
#24148
Finish
26.22 mi16:45:035:26:3512:2812:45
12:31
#24158
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25051106051060524695(Top 97%)10387(Top 95%)10387(Top 223%)
10K6.21 mi3.10 mi24638+41310341+26410341+26424143(Top 94%)10057(Top 92%)10057(Top 216%)
15K9.32 mi3.11 mi24706-6810380-3910380-3924695(Top 97%)10387(Top 95%)10387(Top 223%)
20K12.43 mi3.11 mi24366+34010183+19710183+19723263(Top 91%)9594(Top 88%)9594(Top 206%)
Half13.11 mi0.68 mi24375-910192-910192-924355(Top 95%)10245(Top 94%)10245(Top 220%)
25K15.53 mi2.42 mi24175+20010084+10810084+10823098(Top 90%)9590(Top 88%)9590(Top 206%)
30K18.64 mi3.11 mi24001+17410019+6510019+6523077(Top 90%)9693(Top 89%)9693(Top 208%)
20M20.00 mi1.36 mi23989+1210034-1510034-1523571(Top 92%)10040(Top 92%)10040(Top 215%)
21M21.00 mi1.00 mi24045-5610071-3710071-3724978(Top 98%)10717(Top 98%)10717(Top 230%)
35K21.75 mi0.75 mi24002+4310057+1410057+1422952(Top 90%)9806(Top 90%)9806(Top 210%)
23M23.00 mi1.25 mi24000+210061-410061-423601(Top 92%)10112(Top 93%)10112(Top 217%)
24M24.00 mi1.00 mi24059-5910107-4610107-4624660(Top 97%)10635(Top 97%)10635(Top 228%)
40K24.85 mi0.85 mi24095-3610139-3210139-3224256(Top 95%)10483(Top 96%)10483(Top 225%)
25.2M25.20 mi0.35 mi24148-5310166-2710166-2725104(Top 98%)10783(Top 99%)10783(Top 231%)
Finish26.22 mi1.02 mi24158-1010176-1010176-1023901(Top 94%)10344(Top 95%)10344(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

24695

Females

10387

F18-39

10387

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

24143

Females

10057

F18-39

10057

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

24695

Females

10387

F18-39

10387

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

23263

Females

9594

F18-39

9594

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

24355

Females

10245

F18-39

10245

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

23098

Females

9590

F18-39

9590

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

23077

Females

9693

F18-39

9693

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

23571

Females

10040

F18-39

10040

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

24978

Females

10717

F18-39

10717

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

22952

Females

9806

F18-39

9806

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

23601

Females

10112

F18-39

10112

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

24660

Females

10635

F18-39

10635

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24256

Females

10483

F18-39

10483

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25104

Females

10783

F18-39

10783

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

23901

Females

10344

F18-39

10344

Passing Analysis

Category:
Athletes Passed
1473
Passed By
580
Net Change
+893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25051
5K → 10K4196+413#25051#24638
10K → 15K72140-68#24638#24706
15K → 20K3444+340#24706#24366
20K → Half1625-9#24366#24375
Half → 25K2099+200#24375#24175
25K → 30K19521+174#24175#24001
30K → 20M5139+12#24001#23989
20M → 21M1975-56#23989#24045
21M → 35K463+43#24045#24002
35K → 23M3634+2#24002#24000
23M → 24M1877-59#24000#24059
24M → 40K2056-36#24059#24095
40K → 25.2M356-53#24095#24148
25.2M → Finish2535-10#24148#24158
TOTALS1473580+893
📊

Passing Visuals

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