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BOSTON MARATHON 2024

Therese Horan

Bib: 15641•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
Masters (Masters Women)
#0 / 6263
Top 33%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:28
Rank: #16010
Start → 5K
8:12/mi
25:28 split
10K· 6.21 mi
51:32
Rank: #16300 (-290)
5K → 10K
8:23/mi
26:04 split
15K· 9.32 mi
1:18:01
Rank: #16346 (-46)
10K → 15K
8:31/mi
26:29 split
20K· 12.43 mi
1:45:27
Rank: #16333 (+13)
15K → 20K
8:50/mi
27:26 split
Half· 13.11 mi
1:51:14
Rank: #16283 (+50)
20K → Half
8:29/mi
5:47 split
25K· 15.53 mi
2:12:14
Rank: #15811 (+472)
Half → 25K
8:40/mi
21:00 split
30K· 18.64 mi
2:40:32
Rank: #15408 (+403)
25K → 30K
9:07/mi
28:18 split
20M
2:52:44
Rank: #15175 (+233)
30K → 20M
8:59/mi
12:12 split
21M
3:02:09
Rank: #14887 (+288)
20M → 21M
9:25/mi
9:25 split
35K· 21.75 mi
3:08:28
Rank: #14701 (+186)
21M → 35K
8:27/mi
6:19 split
23M
3:19:26
Rank: #14360 (+341)
35K → 23M
8:46/mi
10:58 split
24M
3:28:18
Rank: #14212 (+148)
23M → 24M
8:52/mi
8:52 split
40K· 24.85 mi
3:36:01
Rank: #14066 (+146)
24M → 40K
9:02/mi
7:43 split
25.2M
3:39:28
Rank: #13984 (+82)
40K → 25.2M
10:00/mi
3:27 split
Finish· 26.22 mi
3:48:12
Rank: #13886 (+98)
25.2M → Finish
8:34/mi
8:44 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:14
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time1:56:58
Pace8:55 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3325:288:1225:28
8:12
-
10K
6.21 mi11:22:3751:328:1826:04
8:23
+0:11
15K
9.32 mi11:49:061:18:018:2226:29
8:31
+0:08
20K
12.43 mi12:16:321:45:278:2927:26
8:50
+0:19
Half
13.11 mi12:22:191:51:148:295:47
8:29
-0:21
25K
15.53 mi12:43:192:12:148:3121:00
8:40
+0:11
30K
18.64 mi13:11:372:40:328:3728:18
9:07
+0:27
20M
20.00 mi13:23:492:52:448:3812:12
8:59
-0:08
21M
21.00 mi13:33:143:02:098:409:25
9:25
+0:26
35K
21.75 mi13:39:333:08:288:406:19
8:27
-0:58
23M
23.00 mi13:50:313:19:268:4010:58
8:46
+0:19
24M
24.00 mi13:59:233:28:188:418:52
8:52
+0:06
40K
24.85 mi14:07:063:36:018:417:43
9:02
+0:10
25.2M
25.20 mi14:10:333:39:288:433:27
10:00
+0:58
Finish
26.22 mi14:19:173:48:128:438:44
8:34
-1:26

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

8:12 /mi

Average Pace

8:43 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:07

39% of race

Time at Steady Pace

1:29:12

39% of race

Time at Slower Pace

48:53

21% of race

Average Pace: 8:42 /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 mi10:56:3325:288:1225:28
8:12
#16010
10K
6.21 mi11:22:3751:328:1826:04
8:23
#16300
15K
9.32 mi11:49:061:18:018:2226:29
8:31
#16346
20K
12.43 mi12:16:321:45:278:2927:26
8:50
#16333
Half
13.11 mi12:22:191:51:148:295:47
8:29
#16283
25K
15.53 mi12:43:192:12:148:3121:00
8:40
#15811
30K
18.64 mi13:11:372:40:328:3728:18
9:07
#15408
20M
20.00 mi13:23:492:52:448:3812:12
8:59
#15175
21M
21.00 mi13:33:143:02:098:409:25
9:25
#14887
35K
21.75 mi13:39:333:08:288:406:19
8:27
#14701
23M
23.00 mi13:50:313:19:268:4010:58
8:46
#14360
24M
24.00 mi13:59:233:28:188:418:52
8:52
#14212
40K
24.85 mi14:07:063:36:018:417:43
9:02
#14066
25.2M
25.20 mi14:10:333:39:288:433:27
10:00
#13984
Finish
26.22 mi14:19:173:48:128:438:44
8:34
#13886
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi160105563556316544(Top 65%)5881(Top 54%)5881(Top 365%)
10K6.21 mi3.10 mi16300-2905740-1775740-17716638(Top 65%)5910(Top 54%)5910(Top 366%)
15K9.32 mi3.11 mi16346-465766-265766-2616544(Top 65%)5881(Top 54%)5881(Top 365%)
20K12.43 mi3.11 mi16333+135763+35763+316555(Top 65%)5925(Top 54%)5925(Top 367%)
Half13.11 mi0.68 mi16283+505738+255738+2515585(Top 61%)5385(Top 49%)5385(Top 334%)
25K15.53 mi2.42 mi15811+4725497+2415497+24113906(Top 54%)4559(Top 42%)4559(Top 283%)
30K18.64 mi3.11 mi15408+4035322+1755322+17513766(Top 54%)4712(Top 43%)4712(Top 292%)
20M20.00 mi1.36 mi15175+2335235+875235+8712037(Top 47%)4049(Top 37%)4049(Top 251%)
21M21.00 mi1.00 mi14887+2885109+1265109+12610475(Top 41%)3479(Top 32%)3479(Top 216%)
35K21.75 mi0.75 mi14701+1865037+725037+7210455(Top 41%)3480(Top 32%)3480(Top 216%)
23M23.00 mi1.25 mi14360+3414889+1484889+1489903(Top 39%)3356(Top 31%)3356(Top 208%)
24M24.00 mi1.00 mi14212+1484850+394850+3911503(Top 45%)4171(Top 38%)4171(Top 259%)
40K24.85 mi0.85 mi14066+1464801+494801+4911003(Top 43%)4067(Top 37%)4067(Top 252%)
25.2M25.20 mi0.35 mi13984+824784+174784+1711028(Top 43%)4126(Top 38%)4126(Top 256%)
Finish26.22 mi1.02 mi13886+984758+264758+2611926(Top 47%)4431(Top 41%)4431(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

16544

Females

5881

F40-44

5881

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

16638

Females

5910

F40-44

5910

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

16544

Females

5881

F40-44

5881

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

16555

Females

5925

F40-44

5925

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

15585

Females

5385

F40-44

5385

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

13906

Females

4559

F40-44

4559

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

13766

Females

4712

F40-44

4712

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12037

Females

4049

F40-44

4049

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10475

Females

3479

F40-44

3479

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10455

Females

3480

F40-44

3480

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

9903

Females

3356

F40-44

3356

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11503

Females

4171

F40-44

4171

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11003

Females

4067

F40-44

4067

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11028

Females

4126

F40-44

4126

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

11926

Females

4431

F40-44

4431

Passing Analysis

Category:
Athletes Passed
3344
Passed By
1220
Net Change
+2124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16010
5K → 10K171461-290#16010#16300
10K → 15K218264-46#16300#16346
15K → 20K263250+13#16346#16333
20K → Half6919+50#16333#16283
Half → 25K49826+472#16283#15811
25K → 30K47976+403#15811#15408
30K → 20M24613+233#15408#15175
20M → 21M30214+288#15175#14887
21M → 35K1926+186#14887#14701
35K → 23M3498+341#14701#14360
23M → 24M17325+148#14360#14212
24M → 40K16014+146#14212#14066
40K → 25.2M908+82#14066#13984
25.2M → Finish13436+98#13984#13886
TOTALS33441220+2124
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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