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BOSTON MARATHON 2024

Rebecca Peterson

Bib: 9183•F

WY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 12%
Gender (Female)
#0 / 10924
Top 2%
Division (F18-39)
#0 / 4660
Top 4%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #2957
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
40:00
Rank: #2747 (+210)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
1:00:17
Rank: #2756 (-9)
10K → 15K
20:17 | 6:32/mi
20K· 12.43 mi
1:20:56
Rank: #2753 (+3)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:25:27
Rank: #2773 (-20)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:41:49
Rank: #2736 (+37)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:05:02
Rank: #3128 (-392)
25K → 30K
23:13 | 7:28/mi
20M
2:15:04
Rank: #3150 (-22)
30K → 20M
10:02 | 7:23/mi
21M
2:22:49
Rank: #3129 (+21)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:28:03
Rank: #3101 (+28)
21M → 35K
5:14 | 7:00/mi
23M
2:37:25
Rank: #3094 (+7)
35K → 23M
9:22 | 7:29/mi
24M
2:44:44
Rank: #3111 (-17)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
2:50:57
Rank: #3066 (+45)
24M → 40K
6:13 | 7:16/mi
25.2M
2:53:41
Rank: #3040 (+26)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:00:48
Rank: #3009 (+31)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:27
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:35:21
Pace7:16 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:3320:006:2620:00
6:26
-
10K
6.21 mi11:05:3340:006:2620:00
6:26
0:00
15K
9.32 mi11:25:501:00:176:2820:17
6:32
+0:06
20K
12.43 mi11:46:291:20:566:3120:39
6:39
+0:07
Half
13.11 mi11:51:001:25:276:314:31
6:37
-0:02
25K
15.53 mi12:07:221:41:496:3316:22
6:45
+0:08
30K
18.64 mi12:30:352:05:026:4223:13
7:28
+0:43
20M
20.00 mi12:40:372:15:046:4510:02
7:23
-0:05
21M
21.00 mi12:48:222:22:496:487:45
7:45
+0:22
35K
21.75 mi12:53:362:28:036:485:14
7:00
-0:45
23M
23.00 mi13:02:582:37:256:519:22
7:29
+0:29
24M
24.00 mi13:10:172:44:446:527:19
7:19
-0:10
40K
24.85 mi13:16:302:50:576:536:13
7:16
-0:03
25.2M
25.20 mi13:19:142:53:416:542:44
7:56
+0:40
Finish
26.22 mi13:26:213:00:486:547:07
6:59
-0:57

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

6:26 /mi

Average Pace

6:54 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:49

56% of race

Time at Steady Pace

12:21

7% of race

Time at Slower Pace

1:06:38

37% of race

Average Pace: 6:54 /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 mi10:45:3320:006:2620:00
6:26
#2957
10K
6.21 mi11:05:3340:006:2620:00
6:26
#2747
15K
9.32 mi11:25:501:00:176:2820:17
6:32
#2756
20K
12.43 mi11:46:291:20:566:3120:39
6:39
#2753
Half
13.11 mi11:51:001:25:276:314:31
6:37
#2773
25K
15.53 mi12:07:221:41:496:3316:22
6:45
#2736
30K
18.64 mi12:30:352:05:026:4223:13
7:28
#3128
20M
20.00 mi12:40:372:15:046:4510:02
7:23
#3150
21M
21.00 mi12:48:222:22:496:487:45
7:45
#3129
35K
21.75 mi12:53:362:28:036:485:14
7:00
#3101
23M
23.00 mi13:02:582:37:256:519:22
7:29
#3094
24M
24.00 mi13:10:172:44:446:527:19
7:19
#3111
40K
24.85 mi13:16:302:50:576:536:13
7:16
#3066
25.2M
25.20 mi13:19:142:53:416:542:44
7:56
#3040
Finish
26.22 mi13:26:213:00:486:547:07
6:59
#3009
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi29571221222876(Top 11%)123(Top 1%)123(Top 3%)
10K6.21 mi3.10 mi2747+210104+18104+182642(Top 10%)103(Top 0.9%)103(Top 2%)
15K9.32 mi3.11 mi2756-9108-4108-42876(Top 11%)123(Top 1%)123(Top 3%)
20K12.43 mi3.11 mi2753+3112-4112-42896(Top 11%)129(Top 1%)129(Top 3%)
Half13.11 mi0.68 mi2773-20116-4116-43348(Top 13%)166(Top 2%)166(Top 4%)
25K15.53 mi2.42 mi2736+37120-4120-42925(Top 11%)161(Top 1%)161(Top 3%)
30K18.64 mi3.11 mi3128-392156-36156-364959(Top 19%)628(Top 6%)628(Top 13%)
20M20.00 mi1.36 mi3150-22164-8164-83879(Top 15%)405(Top 4%)405(Top 9%)
21M21.00 mi1.00 mi3129+21173-9173-93318(Top 13%)349(Top 3%)349(Top 7%)
35K21.75 mi0.75 mi3101+28174-1174-13089(Top 12%)305(Top 3%)305(Top 7%)
23M23.00 mi1.25 mi3094+7188-14188-143553(Top 14%)461(Top 4%)461(Top 10%)
24M24.00 mi1.00 mi3111-17194-6194-63444(Top 13%)496(Top 5%)496(Top 11%)
40K24.85 mi0.85 mi3066+45198-4198-42745(Top 11%)345(Top 3%)345(Top 7%)
25.2M25.20 mi0.35 mi3040+26201-3201-32570(Top 10%)341(Top 3%)341(Top 7%)
Finish26.22 mi1.02 mi3009+31203-2203-23079(Top 12%)492(Top 5%)492(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2876

Females

123

F18-39

123

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2642

Females

103

F18-39

103

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2876

Females

123

F18-39

123

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2896

Females

129

F18-39

129

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3348

Females

166

F18-39

166

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2925

Females

161

F18-39

161

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4959

Females

628

F18-39

628

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3879

Females

405

F18-39

405

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3318

Females

349

F18-39

349

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3089

Females

305

F18-39

305

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3553

Females

461

F18-39

461

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3444

Females

496

F18-39

496

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2745

Females

345

F18-39

345

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2570

Females

341

F18-39

341

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3079

Females

492

F18-39

492

Passing Analysis

Category:
Athletes Passed
1195
Passed By
1247
Net Change
-52
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2957
5K → 10K27262+210#2957#2747
10K → 15K102111-9#2747#2756
15K → 20K108105+3#2756#2753
20K → Half1636-20#2753#2773
Half → 25K10265+37#2773#2736
25K → 30K74466-392#2736#3128
30K → 20M7092-22#3128#3150
20M → 21M8968+21#3150#3129
21M → 35K6032+28#3129#3101
35K → 23M8578+7#3101#3094
23M → 24M4764-17#3094#3111
24M → 40K7025+45#3111#3066
40K → 25.2M359+26#3066#3040
25.2M → Finish6534+31#3040#3009
TOTALS11951247-52
📊

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