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BOSTON MARATHON 2024

Alexandra Ford

Bib: 16177•F

OH

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 43%
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
7:45/mi
24:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
48:00
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:12:18
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:39:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
1:45:04
↑ 19↓ 370.5%
25K· 15.53 mi
9:16/mi
2:07:33
↑ 66↓ 880.2%
30K· 18.64 mi
9:26/mi
2:36:50
↑ 181↓ 1480.2%
20M
9:27/mi
2:49:40
↑ 64↓ 500.2%
21M
10:07/mi
2:59:47
↑ 106↓ 241.6%
35K· 21.75 mi
9:15/mi
3:06:42
↑ 17↓ 861.7%
23M
9:21/mi
3:18:25
↑ 23↓ 630.6%
24M
9:05/mi
3:27:30
↓ 821.3%
40K· 24.85 mi
9:11/mi
3:35:21
↓ 200.3%
25.2M
10:00/mi
3:38:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:44/mi
3:47:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:04
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time2:02:38
Pace9:21 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1524:047:4524:04
7:45
-
10K
6.21 mi11:38:1148:007:4323:56
7:42
-0:03
15K
9.32 mi12:02:291:12:187:4524:18
7:49
+0:07
20K
12.43 mi12:29:241:39:137:5926:55
8:40
+0:51
Half
13.11 mi12:35:151:45:048:015:51
8:34
-0:06
25K
15.53 mi12:57:442:07:338:1322:29
9:16
+0:42
30K
18.64 mi13:27:012:36:508:2529:17
9:26
+0:10
20M
20.00 mi13:39:512:49:408:2912:50
9:27
+0:01
21M
21.00 mi13:49:582:59:478:3410:07
10:07
+0:40
35K
21.75 mi13:56:533:06:428:356:55
9:15
-0:52
23M
23.00 mi14:08:363:18:258:3811:43
9:21
+0:06
24M
24.00 mi14:17:413:27:308:399:05
9:05
-0:16
40K
24.85 mi14:25:323:35:218:407:51
9:11
+0:06
25.2M
25.20 mi14:28:593:38:488:413:27
10:00
+0:49
Finish
26.22 mi14:37:533:47:428:418:54
8:44
-1:16

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

7:42 /mi

Average Pace

8:41 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:58

50% of race

Time at Steady Pace

1:40:10

44% of race

Time at Slower Pace

13:34

6% of race

Average Pace: 8:41 /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 mi11:14:1524:047:4524:04
7:45
#12694
10K
6.21 mi11:38:1148:007:4323:56
7:42
#12296
15K
9.32 mi12:02:291:12:187:4524:18
7:49
#12198
20K
12.43 mi12:29:241:39:137:5926:55
8:40
#13305
Half
13.11 mi12:35:151:45:048:015:51
8:34
#13496
25K
15.53 mi12:57:442:07:338:1322:29
9:16
#14107
30K
18.64 mi13:27:012:36:508:2529:17
9:26
#14287
20M
20.00 mi13:39:512:49:408:2912:50
9:27
#14281
21M
21.00 mi13:49:582:59:478:3410:07
10:07
#14213
35K
21.75 mi13:56:533:06:428:356:55
9:15
#14196
23M
23.00 mi14:08:363:18:258:3811:43
9:21
#14114
24M
24.00 mi14:17:413:27:308:399:05
9:05
#14023
40K
24.85 mi14:25:323:35:218:407:51
9:11
#13911
25.2M
25.20 mi14:28:593:38:488:413:27
10:00
#13836
Finish
26.22 mi14:37:533:47:428:418:54
8:44
#13771
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi126943540354012116(Top 47%)3314(Top 30%)3314(Top 71%)
10K6.21 mi3.10 mi12296+3983340+2003340+20011924(Top 47%)3152(Top 29%)3152(Top 68%)
15K9.32 mi3.11 mi12198+983306+343306+3412116(Top 47%)3314(Top 30%)3314(Top 71%)
20K12.43 mi3.11 mi13305-11073960-6543960-65415661(Top 61%)5375(Top 49%)5375(Top 115%)
Half13.11 mi0.68 mi13496-1914063-1034063-10316135(Top 63%)5692(Top 52%)5692(Top 122%)
25K15.53 mi2.42 mi14107-6114468-4054468-40516698(Top 65%)6097(Top 56%)6097(Top 131%)
30K18.64 mi3.11 mi14287-1804653-1854653-18515148(Top 59%)5500(Top 50%)5500(Top 118%)
20M20.00 mi1.36 mi14281+64697-444697-4414282(Top 56%)5283(Top 48%)5283(Top 113%)
21M21.00 mi1.00 mi14213+684716-194716-1913458(Top 53%)5016(Top 46%)5016(Top 108%)
35K21.75 mi0.75 mi14196+174732-164732-1614469(Top 57%)5558(Top 51%)5558(Top 119%)
23M23.00 mi1.25 mi14114+824745-134745-1312882(Top 50%)4845(Top 44%)4845(Top 104%)
24M24.00 mi1.00 mi14023+914746-14746-112597(Top 49%)4718(Top 43%)4718(Top 101%)
40K24.85 mi0.85 mi13911+1124721+254721+2511719(Top 46%)4400(Top 40%)4400(Top 94%)
25.2M25.20 mi0.35 mi13836+754697+244697+2411026(Top 43%)4124(Top 38%)4124(Top 88%)
Finish26.22 mi1.02 mi13771+654693+44693+412848(Top 50%)4891(Top 45%)4891(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12116

Females

3314

F18-39

3314

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

11924

Females

3152

F18-39

3152

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12116

Females

3314

F18-39

3314

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15661

Females

5375

F18-39

5375

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16135

Females

5692

F18-39

5692

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16698

Females

6097

F18-39

6097

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15148

Females

5500

F18-39

5500

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14282

Females

5283

F18-39

5283

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13458

Females

5016

F18-39

5016

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14469

Females

5558

F18-39

5558

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

12882

Females

4845

F18-39

4845

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12597

Females

4718

F18-39

4718

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11719

Females

4400

F18-39

4400

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11026

Females

4124

F18-39

4124

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12848

Females

4891

F18-39

4891

Passing Analysis

Category:
Athletes Passed
2223
Passed By
3300
Net Change
-1077
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12694
5K → 10K518120+398#12694#12296
10K → 15K274176+98#12296#12198
15K → 20K601167-1107#12198#13305
20K → Half12203-191#13305#13496
Half → 25K88699-611#13496#14107
25K → 30K231411-180#14107#14287
30K → 20M136130+6#14287#14281
20M → 21M170102+68#14281#14213
21M → 35K9174+17#14213#14196
35K → 23M15674+82#14196#14114
23M → 24M14756+91#14114#14023
24M → 40K14028+112#14023#13911
40K → 25.2M849+75#13911#13836
25.2M → Finish11651+65#13836#13771
TOTALS22233300-1077
📊

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