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BOSTON MARATHON 2024

Courtney Peterson

Bib: 14189•F

UT

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:58
Rank: #9883
Start → 5K
7:24/mi
22:58 split
10K· 6.21 mi
46:14
Rank: #9957 (-74)
5K → 10K
7:29/mi
23:16 split
15K· 9.32 mi
1:10:48
Rank: #10930 (-973)
10K → 15K
7:54/mi
24:34 split
20K· 12.43 mi
1:35:55
Rank: #11302 (-372)
15K → 20K
8:05/mi
25:07 split
Half· 13.11 mi
1:41:31
Rank: #11455 (-153)
20K → Half
8:12/mi
5:36 split
25K· 15.53 mi
2:03:33
Rank: #12368 (-913)
Half → 25K
9:05/mi
22:02 split
30K· 18.64 mi
2:32:33
Rank: #12863 (-495)
25K → 30K
9:20/mi
29:00 split
20M
2:45:53
Rank: #13092 (-229)
30K → 20M
9:49/mi
13:20 split
21M
2:56:02
Rank: #13099 (-7)
20M → 21M
10:09/mi
10:09 split
35K· 21.75 mi
3:02:41
Rank: #13060 (+39)
21M → 35K
8:53/mi
6:39 split
23M
3:14:35
Rank: #13092 (-32)
35K → 23M
9:30/mi
11:54 split
24M
3:24:16
Rank: #13205 (-113)
23M → 24M
9:41/mi
9:41 split
40K· 24.85 mi
3:32:15
Rank: #13144 (+61)
24M → 40K
9:20/mi
7:59 split
25.2M
3:35:34
Rank: #13050 (+94)
40K → 25.2M
9:37/mi
3:19 split
Finish· 26.22 mi
3:44:01
Rank: #12900 (+150)
25.2M → Finish
8:18/mi
8:27 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:31
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time2:02:30
Pace9:21 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2922:587:2422:58
7:24
-
10K
6.21 mi11:17:4546:147:2623:16
7:29
+0:05
15K
9.32 mi11:42:191:10:487:3624:34
7:54
+0:25
20K
12.43 mi12:07:261:35:557:4325:07
8:05
+0:11
Half
13.11 mi12:13:021:41:317:455:36
8:12
+0:07
25K
15.53 mi12:35:042:03:337:5722:02
9:05
+0:53
30K
18.64 mi13:04:042:32:338:1129:00
9:20
+0:15
20M
20.00 mi13:17:242:45:538:1813:20
9:49
+0:29
21M
21.00 mi13:27:332:56:028:2310:09
10:09
+0:20
35K
21.75 mi13:34:123:02:418:246:39
8:53
-1:16
23M
23.00 mi13:46:063:14:358:2811:54
9:30
+0:37
24M
24.00 mi13:55:473:24:168:319:41
9:41
+0:11
40K
24.85 mi14:03:463:32:158:327:59
9:20
-0:21
25.2M
25.20 mi14:07:053:35:348:333:19
9:37
+0:17
Finish
26.22 mi14:15:323:44:018:338:27
8:18
-1:19

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

7:24 /mi

Average Pace

8:33 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:58

49% of race

Time at Steady Pace

1:17:34

35% of race

Time at Slower Pace

36:29

16% of race

Average Pace: 8:33 /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 mi10:54:2922:587:2422:58
7:24
#9883
10K
6.21 mi11:17:4546:147:2623:16
7:29
#9957
15K
9.32 mi11:42:191:10:487:3624:34
7:54
#10930
20K
12.43 mi12:07:261:35:557:4325:07
8:05
#11302
Half
13.11 mi12:13:021:41:317:455:36
8:12
#11455
25K
15.53 mi12:35:042:03:337:5722:02
9:05
#12368
30K
18.64 mi13:04:042:32:338:1129:00
9:20
#12863
20M
20.00 mi13:17:242:45:538:1813:20
9:49
#13092
21M
21.00 mi13:27:332:56:028:2310:09
10:09
#13099
35K
21.75 mi13:34:123:02:418:246:39
8:53
#13060
23M
23.00 mi13:46:063:14:358:2811:54
9:30
#13092
24M
24.00 mi13:55:473:24:168:319:41
9:41
#13205
40K
24.85 mi14:03:463:32:158:327:59
9:20
#13144
25.2M
25.20 mi14:07:053:35:348:333:19
9:37
#13050
Finish
26.22 mi14:15:323:44:018:338:27
8:18
#12900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi98831972197212761(Top 50%)3664(Top 34%)3664(Top 79%)
10K6.21 mi3.10 mi9957-742027-552027-5510205(Top 40%)2200(Top 20%)2200(Top 47%)
15K9.32 mi3.11 mi10930-9732597-5702597-57012761(Top 50%)3664(Top 34%)3664(Top 79%)
20K12.43 mi3.11 mi11302-3722839-2422839-24212435(Top 49%)3548(Top 32%)3548(Top 76%)
Half13.11 mi0.68 mi11455-1532925-862925-8614092(Top 55%)4526(Top 41%)4526(Top 97%)
25K15.53 mi2.42 mi12368-9133465-5403465-54015922(Top 62%)5667(Top 52%)5667(Top 122%)
30K18.64 mi3.11 mi12863-4953828-3633828-36314762(Top 58%)5288(Top 48%)5288(Top 113%)
20M20.00 mi1.36 mi13092-2294036-2084036-20815801(Top 62%)6099(Top 56%)6099(Top 131%)
21M21.00 mi1.00 mi13099-74095-594095-5913567(Top 53%)5077(Top 46%)5077(Top 109%)
35K21.75 mi0.75 mi13060+394112-174112-1712783(Top 50%)4687(Top 43%)4687(Top 101%)
23M23.00 mi1.25 mi13092-324192-804192-8013548(Top 53%)5179(Top 47%)5179(Top 111%)
24M24.00 mi1.00 mi13205-1134295-1034295-10315209(Top 60%)6051(Top 55%)6051(Top 130%)
40K24.85 mi0.85 mi13144+614296-14296-112442(Top 49%)4749(Top 43%)4749(Top 102%)
25.2M25.20 mi0.35 mi13050+944270+264270+269302(Top 36%)3317(Top 30%)3317(Top 71%)
Finish26.22 mi1.02 mi12900+1504230+404230+4010320(Top 40%)3660(Top 34%)3660(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

12761

Females

3664

F18-39

3664

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10205

Females

2200

F18-39

2200

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

12761

Females

3664

F18-39

3664

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

12435

Females

3548

F18-39

3548

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14092

Females

4526

F18-39

4526

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15922

Females

5667

F18-39

5667

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14762

Females

5288

F18-39

5288

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

15801

Females

6099

F18-39

6099

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13567

Females

5077

F18-39

5077

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12783

Females

4687

F18-39

4687

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13548

Females

5179

F18-39

5179

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15209

Females

6051

F18-39

6051

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12442

Females

4749

F18-39

4749

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9302

Females

3317

F18-39

3317

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10320

Females

3660

F18-39

3660

Passing Analysis

Category:
Athletes Passed
1507
Passed By
4522
Net Change
-3017
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9883
5K → 10K230304-74#9883#9957
10K → 15K401011-973#9957#10930
15K → 20K121493-372#10930#11302
20K → Half13166-153#11302#11455
Half → 25K65978-913#11455#12368
25K → 30K151646-495#12368#12863
30K → 20M85314-229#12863#13092
20M → 21M126133-7#13092#13099
21M → 35K10061+39#13099#13060
35K → 23M134166-32#13060#13092
23M → 24M63176-113#13092#13205
24M → 40K11150+61#13205#13144
40K → 25.2M962+94#13144#13050
25.2M → Finish17222+150#13050#12900
TOTALS15074522-3017
📊

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