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BOSTON MARATHON 2024

Madeline Mcdonald

Bib: 12506•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 20%
Gender (Female)
#0 / 10924
Top 6%
Division (F18-39)
#0 / 4660
Top 12%
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
7:11/mi
22:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
44:34
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:06:41
↑ 67↓ 78
20K· 12.43 mi
7:09/mi
1:28:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:33:46
↑ 19↓ 370.5%
25K· 15.53 mi
7:25/mi
1:51:45
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:15:37
↑ 181↓ 1480.2%
20M
7:45/mi
2:26:09
↑ 64↓ 500.2%
21M
8:12/mi
2:34:21
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:40:04
↑ 17↓ 861.7%
23M
7:37/mi
2:49:36
↑ 23↓ 630.6%
24M
7:28/mi
2:57:04
↓ 821.3%
40K· 24.85 mi
7:17/mi
3:03:18
↓ 200.3%
25.2M
7:53/mi
3:06:01
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
3:12:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:46
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:39:05
Pace7:34 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2122:187:1122:18
7:11
-
10K
6.21 mi11:13:3744:347:1022:16
7:10
-0:01
15K
9.32 mi11:35:441:06:417:0922:07
7:07
-0:03
20K
12.43 mi11:57:581:28:557:0922:14
7:09
+0:02
Half
13.11 mi12:02:491:33:467:094:51
7:07
-0:02
25K
15.53 mi12:20:481:51:457:1217:59
7:25
+0:18
30K
18.64 mi12:44:402:15:377:1723:52
7:41
+0:16
20M
20.00 mi12:55:122:26:097:1810:32
7:45
+0:04
21M
21.00 mi13:03:242:34:217:218:12
8:12
+0:27
35K
21.75 mi13:09:072:40:047:225:43
7:38
-0:34
23M
23.00 mi13:18:392:49:367:229:32
7:37
-0:01
24M
24.00 mi13:26:072:57:047:237:28
7:28
-0:09
40K
24.85 mi13:32:213:03:187:226:14
7:17
-0:11
25.2M
25.20 mi13:35:043:06:017:232:43
7:53
+0:36
Finish
26.22 mi13:41:543:12:517:226:50
6:42
-1:11

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

6:42 /mi

Average Pace

7:22 /mi

Slowest Pace

8:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:36

52% of race

Time at Steady Pace

31:41

16% of race

Time at Slower Pace

1:00:34

31% of race

Average Pace: 7:21 /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 mi10:51:2122:187:1122:18
7:11
#8258
10K
6.21 mi11:13:3744:347:1022:16
7:10
#7948
15K
9.32 mi11:35:441:06:417:0922:07
7:07
#7565
20K
12.43 mi11:57:581:28:557:0922:14
7:09
#7136
Half
13.11 mi12:02:491:33:467:094:51
7:07
#7089
25K
15.53 mi12:20:481:51:457:1217:59
7:25
#6903
30K
18.64 mi12:44:402:15:377:1723:52
7:41
#6639
20M
20.00 mi12:55:122:26:097:1810:32
7:45
#6449
21M
21.00 mi13:03:242:34:217:218:12
8:12
#6267
35K
21.75 mi13:09:072:40:047:225:43
7:38
#6187
23M
23.00 mi13:18:392:49:367:229:32
7:37
#5935
24M
24.00 mi13:26:072:57:047:237:28
7:28
#5780
40K
24.85 mi13:32:213:03:187:226:14
7:17
#5555
25.2M
25.20 mi13:35:043:06:017:232:43
7:53
#5453
Finish
26.22 mi13:41:543:12:517:226:50
6:42
#5209
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8258127612766926(Top 27%)891(Top 8%)891(Top 19%)
10K6.21 mi3.10 mi7948+3101176+1001176+1007713(Top 30%)1114(Top 10%)1114(Top 24%)
15K9.32 mi3.11 mi7565+3831055+1211055+1216926(Top 27%)891(Top 8%)891(Top 19%)
20K12.43 mi3.11 mi7136+429944+111944+1116132(Top 24%)714(Top 7%)714(Top 15%)
Half13.11 mi0.68 mi7089+47931+13931+136452(Top 25%)810(Top 7%)810(Top 17%)
25K15.53 mi2.42 mi6903+186903+28903+286517(Top 26%)978(Top 9%)978(Top 21%)
30K18.64 mi3.11 mi6639+264867+36867+366042(Top 24%)986(Top 9%)986(Top 21%)
20M20.00 mi1.36 mi6449+190856+11856+115478(Top 21%)918(Top 8%)918(Top 20%)
21M21.00 mi1.00 mi6267+182835+21835+214945(Top 19%)864(Top 8%)864(Top 19%)
35K21.75 mi0.75 mi6187+80836-1836-15812(Top 23%)1212(Top 11%)1212(Top 26%)
23M23.00 mi1.25 mi5935+252791+45791+454067(Top 16%)634(Top 6%)634(Top 14%)
24M24.00 mi1.00 mi5780+155775+16775+164029(Top 16%)694(Top 6%)694(Top 15%)
40K24.85 mi0.85 mi5555+225734+41734+412797(Top 11%)362(Top 3%)362(Top 8%)
25.2M25.20 mi0.35 mi5453+102721+13721+132451(Top 10%)322(Top 3%)322(Top 7%)
Finish26.22 mi1.02 mi5209+244684+37684+372036(Top 8%)254(Top 2%)254(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

6926

Females

891

F18-39

891

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7713

Females

1114

F18-39

1114

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

6926

Females

891

F18-39

891

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6132

Females

714

F18-39

714

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6452

Females

810

F18-39

810

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6517

Females

978

F18-39

978

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6042

Females

986

F18-39

986

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5478

Females

918

F18-39

918

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

4945

Females

864

F18-39

864

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5812

Females

1212

F18-39

1212

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4067

Females

634

F18-39

634

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4029

Females

694

F18-39

694

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2797

Females

362

F18-39

362

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2451

Females

322

F18-39

322

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

2036

Females

254

F18-39

254

Passing Analysis

Category:
Athletes Passed
3467
Passed By
418
Net Change
+3049
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8258
5K → 10K40090+310#8258#7948
10K → 15K40926+383#7948#7565
15K → 20K45021+429#7565#7136
20K → Half5912+47#7136#7089
Half → 25K25468+186#7089#6903
25K → 30K35490+264#6903#6639
30K → 20M21828+190#6639#6449
20M → 21M22038+182#6449#6267
21M → 35K10020+80#6267#6187
35K → 23M26412+252#6187#5935
23M → 24M1638+155#5935#5780
24M → 40K2283+225#5780#5555
40K → 25.2M1042+102#5555#5453
25.2M → Finish2440+244#5453#5209
TOTALS3467418+3049
📊

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