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BOSTON MARATHON 2024

Rachel Broderick

Bib: 18071•F

VA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 35%
Gender (Female)
#0 / 10924
Top 20%
Division (F18-39)
#0 / 4660
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:53
Rank: #12219
Start → 5K
23:53 | 7:41/mi
10K· 6.21 mi
47:37
Rank: #11768 (+451)
5K → 10K
23:44 | 7:38/mi
15K· 9.32 mi
1:11:56
Rank: #11889 (-121)
10K → 15K
24:19 | 7:50/mi
20K· 12.43 mi
1:36:49
Rank: #11822 (+67)
15K → 20K
24:53 | 8:01/mi
Half· 13.11 mi
1:41:59
Rank: #11708 (+114)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
2:01:08
Rank: #11256 (+452)
Half → 25K
19:09 | 7:54/mi
30K· 18.64 mi
2:26:31
Rank: #10682 (+574)
25K → 30K
25:23 | 8:10/mi
20M
2:37:48
Rank: #10429 (+253)
30K → 20M
11:17 | 8:18/mi
21M
2:46:35
Rank: #10172 (+257)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:52:16
Rank: #9947 (+225)
21M → 35K
5:41 | 7:36/mi
23M
3:02:29
Rank: #9661 (+286)
35K → 23M
10:13 | 8:10/mi
24M
3:10:06
Rank: #9352 (+309)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
3:16:55
Rank: #9164 (+188)
24M → 40K
6:49 | 7:58/mi
25.2M
3:20:10
Rank: #9119 (+45)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:27:57
Rank: #8975 (+144)
25.2M → Finish
7:47 | 7:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:59
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:45:58
Pace8:05 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1423:537:4123:53
7:41
-
10K
6.21 mi11:38:5847:377:4023:44
7:38
-0:03
15K
9.32 mi12:03:171:11:567:4324:19
7:50
+0:12
20K
12.43 mi12:28:101:36:497:4724:53
8:01
+0:11
Half
13.11 mi12:33:201:41:597:475:10
7:34
-0:27
25K
15.53 mi12:52:292:01:087:4819:09
7:54
+0:20
30K
18.64 mi13:17:522:26:317:5225:23
8:10
+0:16
20M
20.00 mi13:29:092:37:487:5311:17
8:18
+0:08
21M
21.00 mi13:37:562:46:357:568:47
8:47
+0:29
35K
21.75 mi13:43:372:52:167:555:41
7:36
-1:11
23M
23.00 mi13:53:503:02:297:5610:13
8:10
+0:34
24M
24.00 mi14:01:273:10:067:557:37
7:37
-0:33
40K
24.85 mi14:08:163:16:557:556:49
7:58
+0:21
25.2M
25.20 mi14:11:313:20:107:573:15
9:25
+1:27
Finish
26.22 mi14:19:183:27:577:567:47
7:38
-1:47

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

7:34 /mi

Average Pace

7:56 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:59

24% of race

Time at Steady Pace

1:39:03

48% of race

Time at Slower Pace

58:55

28% of race

Average Pace: 7:56 /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 mi11:15:1423:537:4123:53
7:41
#12219
10K
6.21 mi11:38:5847:377:4023:44
7:38
#11768
15K
9.32 mi12:03:171:11:567:4324:19
7:50
#11889
20K
12.43 mi12:28:101:36:497:4724:53
8:01
#11822
Half
13.11 mi12:33:201:41:597:475:10
7:34
#11708
25K
15.53 mi12:52:292:01:087:4819:09
7:54
#11256
30K
18.64 mi13:17:522:26:317:5225:23
8:10
#10682
20M
20.00 mi13:29:092:37:487:5311:17
8:18
#10429
21M
21.00 mi13:37:562:46:357:568:47
8:47
#10172
35K
21.75 mi13:43:372:52:167:555:41
7:36
#9947
23M
23.00 mi13:53:503:02:297:5610:13
8:10
#9661
24M
24.00 mi14:01:273:10:067:557:37
7:37
#9352
40K
24.85 mi14:08:163:16:557:556:49
7:58
#9164
25.2M
25.20 mi14:11:313:20:107:573:15
9:25
#9119
Finish
26.22 mi14:19:183:27:577:567:47
7:38
#8975
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122193256325612147(Top 48%)3322(Top 30%)3322(Top 71%)
10K6.21 mi3.10 mi11768+4513035+2213035+22111389(Top 45%)2855(Top 26%)2855(Top 61%)
15K9.32 mi3.11 mi11889-1213143-1083143-10812147(Top 48%)3322(Top 30%)3322(Top 71%)
20K12.43 mi3.11 mi11822+673118+253118+2511886(Top 47%)3248(Top 30%)3248(Top 70%)
Half13.11 mi0.68 mi11708+1143062+563062+569706(Top 38%)2161(Top 20%)2161(Top 46%)
25K15.53 mi2.42 mi11256+4522859+2032859+2039532(Top 37%)2254(Top 21%)2254(Top 48%)
30K18.64 mi3.11 mi10682+5742663+1962663+1968847(Top 35%)2135(Top 20%)2135(Top 46%)
20M20.00 mi1.36 mi10429+2532591+722591+728418(Top 33%)2194(Top 20%)2194(Top 47%)
21M21.00 mi1.00 mi10172+2572518+732518+737554(Top 30%)1974(Top 18%)1974(Top 42%)
35K21.75 mi0.75 mi9947+2252446+722446+725602(Top 22%)1148(Top 11%)1148(Top 25%)
23M23.00 mi1.25 mi9661+2862361+852361+856605(Top 26%)1731(Top 16%)1731(Top 37%)
24M24.00 mi1.00 mi9352+3092252+1092252+1094649(Top 18%)949(Top 9%)949(Top 20%)
40K24.85 mi0.85 mi9164+1882204+482204+485699(Top 22%)1521(Top 14%)1521(Top 33%)
25.2M25.20 mi0.35 mi9119+452209-52209-58457(Top 33%)2865(Top 26%)2865(Top 61%)
Finish26.22 mi1.02 mi8975+1442180+292180+296407(Top 25%)1836(Top 17%)1836(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12147

Females

3322

F18-39

3322

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11389

Females

2855

F18-39

2855

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12147

Females

3322

F18-39

3322

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

11886

Females

3248

F18-39

3248

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9706

Females

2161

F18-39

2161

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9532

Females

2254

F18-39

2254

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

8847

Females

2135

F18-39

2135

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8418

Females

2194

F18-39

2194

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

7554

Females

1974

F18-39

1974

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5602

Females

1148

F18-39

1148

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6605

Females

1731

F18-39

1731

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4649

Females

949

F18-39

949

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5699

Females

1521

F18-39

1521

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8457

Females

2865

F18-39

2865

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6407

Females

1836

F18-39

1836

Passing Analysis

Category:
Athletes Passed
4050*
Passed By
806
Net Change
+3244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12219
5K → 10K559108+451#12219#11768
10K → 15K198319-121#11768#11889
15K → 20K254187+67#11889#11822
20K → Half1162+114#11822#11708
Half → 25K46816+452#11708#11256
25K → 30K62147+574#11256#10682
30K → 20M27926+253#10682#10429
20M → 21M28023+257#10429#10172
21M → 35K227*2+225#10172#9947
35K → 23M30317+286#9947#9661
23M → 24M312*3+309#9661#9352
24M → 40K1968+188#9352#9164
40K → 25.2M7530+45#9164#9119
25.2M → Finish16218+144#9119#8975
TOTALS4050*806+3244

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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