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BOSTON MARATHON 2024

Sarah Knight

Bib: 17294•F

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Division (F18-39)
#0 / 4660
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:03
Rank: #12645
Start → 5K
24:03 | 7:44/mi
10K· 6.21 mi
47:37
Rank: #11770 (+875)
5K → 10K
23:34 | 7:35/mi
15K· 9.32 mi
1:11:39
Rank: #11641 (+129)
10K → 15K
24:02 | 7:44/mi
20K· 12.43 mi
1:36:53
Rank: #11866 (-225)
15K → 20K
25:14 | 8:07/mi
Half· 13.11 mi
1:42:21
Rank: #11916 (-50)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:02:41
Rank: #11958 (-42)
Half → 25K
20:20 | 8:23/mi
30K· 18.64 mi
2:30:08
Rank: #12038 (-80)
25K → 30K
27:27 | 8:50/mi
20M
2:42:18
Rank: #12007 (+31)
30K → 20M
12:10 | 8:57/mi
21M
2:51:56
Rank: #11905 (+102)
20M → 21M
9:38 | 9:38/mi
35K· 21.75 mi
2:58:27
Rank: #11895 (+10)
21M → 35K
6:31 | 8:43/mi
23M
3:09:33
Rank: #11748 (+147)
35K → 23M
11:06 | 8:52/mi
24M
3:18:24
Rank: #11693 (+55)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:25:58
Rank: #11576 (+117)
24M → 40K
7:34 | 8:51/mi
25.2M
3:29:21
Rank: #11524 (+52)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:37:53
Rank: #11467 (+57)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:21
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:55:32
Pace8:49 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0724:037:4424:03
7:44
-
10K
6.21 mi11:38:4147:377:4023:34
7:35
-0:09
15K
9.32 mi12:02:431:11:397:4124:02
7:44
+0:09
20K
12.43 mi12:27:571:36:537:4825:14
8:07
+0:23
Half
13.11 mi12:33:251:42:217:485:28
8:01
-0:06
25K
15.53 mi12:53:452:02:417:5420:20
8:23
+0:22
30K
18.64 mi13:21:122:30:088:0327:27
8:50
+0:27
20M
20.00 mi13:33:222:42:188:0712:10
8:57
+0:07
21M
21.00 mi13:43:002:51:568:119:38
9:38
+0:41
35K
21.75 mi13:49:312:58:278:126:31
8:43
-0:55
23M
23.00 mi14:00:373:09:338:1411:06
8:52
+0:09
24M
24.00 mi14:09:283:18:248:168:51
8:51
-0:01
40K
24.85 mi14:17:023:25:588:177:34
8:51
0:00
25.2M
25.20 mi14:20:253:29:218:183:23
9:49
+0:58
Finish
26.22 mi14:28:573:37:538:198:32
8:22
-1:27

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

7:35 /mi

Average Pace

8:19 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:13

60% of race

Time at Steady Pace

1:13:39

34% of race

Time at Slower Pace

13:01

6% of race

Average Pace: 8:19 /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 mi11:15:0724:037:4424:03
7:44
#12645
10K
6.21 mi11:38:4147:377:4023:34
7:35
#11770
15K
9.32 mi12:02:431:11:397:4124:02
7:44
#11641
20K
12.43 mi12:27:571:36:537:4825:14
8:07
#11866
Half
13.11 mi12:33:251:42:217:485:28
8:01
#11916
25K
15.53 mi12:53:452:02:417:5420:20
8:23
#11958
30K
18.64 mi13:21:122:30:088:0327:27
8:50
#12038
20M
20.00 mi13:33:222:42:188:0712:10
8:57
#12007
21M
21.00 mi13:43:002:51:568:119:38
9:38
#11905
35K
21.75 mi13:49:312:58:278:126:31
8:43
#11895
23M
23.00 mi14:00:373:09:338:1411:06
8:52
#11748
24M
24.00 mi14:09:283:18:248:168:51
8:51
#11693
40K
24.85 mi14:17:023:25:588:177:34
8:51
#11576
25.2M
25.20 mi14:20:253:29:218:183:23
9:49
#11524
Finish
26.22 mi14:28:573:37:538:198:32
8:22
#11467
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi126453505350511466(Top 45%)2940(Top 27%)2940(Top 63%)
10K6.21 mi3.10 mi11770+8753037+4683037+46810957(Top 43%)2624(Top 24%)2624(Top 56%)
15K9.32 mi3.11 mi11641+1293006+313006+3111466(Top 45%)2940(Top 27%)2940(Top 63%)
20K12.43 mi3.11 mi11866-2253138-1323138-13212678(Top 50%)3668(Top 34%)3668(Top 79%)
Half13.11 mi0.68 mi11916-503176-383176-3812885(Top 50%)3814(Top 35%)3814(Top 82%)
25K15.53 mi2.42 mi11958-423242-663242-6612442(Top 49%)3745(Top 34%)3745(Top 80%)
30K18.64 mi3.11 mi12038-803372-1303372-13012375(Top 48%)3925(Top 36%)3925(Top 84%)
20M20.00 mi1.36 mi12007+313409-373409-3711874(Top 46%)3954(Top 36%)3954(Top 85%)
21M21.00 mi1.00 mi11905+1023415-63415-611416(Top 45%)3957(Top 36%)3957(Top 85%)
35K21.75 mi0.75 mi11895+103438-233438-2311876(Top 46%)4220(Top 39%)4220(Top 91%)
23M23.00 mi1.25 mi11748+1473429+93429+910483(Top 41%)3648(Top 33%)3648(Top 78%)
24M24.00 mi1.00 mi11693+553458-293458-2911387(Top 45%)4098(Top 38%)4098(Top 88%)
40K24.85 mi0.85 mi11576+1173433+253433+2510166(Top 40%)3640(Top 33%)3640(Top 78%)
25.2M25.20 mi0.35 mi11524+523424+93424+910176(Top 40%)3706(Top 34%)3706(Top 80%)
Finish26.22 mi1.02 mi11467+573442-183442-1810812(Top 42%)3886(Top 36%)3886(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11466

Females

2940

F18-39

2940

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

10957

Females

2624

F18-39

2624

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11466

Females

2940

F18-39

2940

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12678

Females

3668

F18-39

3668

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12885

Females

3814

F18-39

3814

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12442

Females

3745

F18-39

3745

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12375

Females

3925

F18-39

3925

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

11874

Females

3954

F18-39

3954

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11416

Females

3957

F18-39

3957

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

11876

Females

4220

F18-39

4220

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10483

Females

3648

F18-39

3648

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11387

Females

4098

F18-39

4098

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10166

Females

3640

F18-39

3640

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10176

Females

3706

F18-39

3706

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

10812

Females

3886

F18-39

3886

Passing Analysis

Category:
Athletes Passed
2990
Passed By
1812
Net Change
+1178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12645
5K → 10K92752+875#12645#11770
10K → 15K292163+129#11770#11641
15K → 20K162387-225#11641#11866
20K → Half2878-50#11866#11916
Half → 25K221263-42#11916#11958
25K → 30K269349-80#11958#12038
30K → 20M156125+31#12038#12007
20M → 21M19088+102#12007#11905
21M → 35K7666+10#11905#11895
35K → 23M19649+147#11895#11748
23M → 24M12671+55#11748#11693
24M → 40K15538+117#11693#11576
40K → 25.2M7220+52#11576#11524
25.2M → Finish12063+57#11524#11467
TOTALS29901812+1178
📊

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