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BOSTON MARATHON 2024

Molly Brunner

Bib: 14286•F

IN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
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
23:33
Rank: #11420
Start → 5K
23:33 | 7:35/mi
10K· 6.21 mi
47:45
Rank: #11963 (-543)
5K → 10K
24:12 | 7:47/mi
15K· 9.32 mi
1:11:51
Rank: #11808 (+155)
10K → 15K
24:06 | 7:45/mi
20K· 12.43 mi
1:36:21
Rank: #11546 (+262)
15K → 20K
24:30 | 7:53/mi
Half· 13.11 mi
1:41:39
Rank: #11511 (+35)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:00:52
Rank: #11151 (+360)
Half → 25K
19:13 | 7:56/mi
30K· 18.64 mi
2:26:31
Rank: #10685 (+466)
25K → 30K
25:39 | 8:15/mi
20M
2:38:44
Rank: #10736 (-51)
30K → 20M
12:13 | 8:59/mi
21M
2:49:23
Rank: #11077 (-341)
20M → 21M
10:39 | 10:39/mi
35K· 21.75 mi
2:56:11
Rank: #11189 (-112)
21M → 35K
6:48 | 9:05/mi
23M
3:08:53
Rank: #11545 (-356)
35K → 23M
12:42 | 10:09/mi
24M
3:18:22
Rank: #11679 (-134)
23M → 24M
9:29 | 9:29/mi
40K· 24.85 mi
3:27:24
Rank: #11961 (-282)
24M → 40K
9:02 | 10:34/mi
25.2M
3:31:09
Rank: #12001 (-40)
40K → 25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:40:43
Rank: #12146 (-145)
25.2M → Finish
9:34 | 9:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:39
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:59:04
Pace9:05 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:2823:337:3523:33
7:35
-
10K
6.21 mi11:19:4047:457:4124:12
7:47
+0:12
15K
9.32 mi11:43:461:11:517:4324:06
7:45
-0:02
20K
12.43 mi12:08:161:36:217:4524:30
7:53
+0:08
Half
13.11 mi12:13:341:41:397:455:18
7:46
-0:07
25K
15.53 mi12:32:472:00:527:4719:13
7:56
+0:10
30K
18.64 mi12:58:262:26:317:5225:39
8:15
+0:19
20M
20.00 mi13:10:392:38:447:5612:13
8:59
+0:44
21M
21.00 mi13:21:182:49:238:0410:39
10:39
+1:40
35K
21.75 mi13:28:062:56:118:066:48
9:05
-1:34
23M
23.00 mi13:40:483:08:538:1312:42
10:09
+1:04
24M
24.00 mi13:50:173:18:228:169:29
9:29
-0:40
40K
24.85 mi13:59:193:27:248:219:02
10:34
+1:05
25.2M
25.20 mi14:03:043:31:098:233:45
10:52
+0:18
Finish
26.22 mi14:12:383:40:438:259:34
9:23
-1:29

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

8:25 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:31

66% of race

Time at Steady Pace

38:04

17% of race

Time at Slower Pace

36:08

16% of race

Average Pace: 8:25 /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 mi10:55:2823:337:3523:33
7:35
#11420
10K
6.21 mi11:19:4047:457:4124:12
7:47
#11963
15K
9.32 mi11:43:461:11:517:4324:06
7:45
#11808
20K
12.43 mi12:08:161:36:217:4524:30
7:53
#11546
Half
13.11 mi12:13:341:41:397:455:18
7:46
#11511
25K
15.53 mi12:32:472:00:527:4719:13
7:56
#11151
30K
18.64 mi12:58:262:26:317:5225:39
8:15
#10685
20M
20.00 mi13:10:392:38:447:5612:13
8:59
#10736
21M
21.00 mi13:21:182:49:238:0410:39
10:39
#11077
35K
21.75 mi13:28:062:56:118:066:48
9:05
#11189
23M
23.00 mi13:40:483:08:538:1312:42
10:09
#11545
24M
24.00 mi13:50:173:18:228:169:29
9:29
#11679
40K
24.85 mi13:59:193:27:248:219:02
10:34
#11961
25.2M
25.20 mi14:03:043:31:098:233:45
10:52
#12001
Finish
26.22 mi14:12:383:40:438:259:34
9:23
#12146
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi114202799279911615(Top 45%)3028(Top 28%)3028(Top 65%)
10K6.21 mi3.10 mi11963-5433152-3533152-35312572(Top 49%)3522(Top 32%)3522(Top 76%)
15K9.32 mi3.11 mi11808+1553096+563096+5611615(Top 45%)3028(Top 28%)3028(Top 65%)
20K12.43 mi3.11 mi11546+2622966+1302966+13011054(Top 43%)2842(Top 26%)2842(Top 61%)
Half13.11 mi0.68 mi11511+352954+122954+1211174(Top 44%)2914(Top 27%)2914(Top 63%)
25K15.53 mi2.42 mi11151+3602803+1512803+1519732(Top 38%)2357(Top 22%)2357(Top 51%)
30K18.64 mi3.11 mi10685+4662666+1372666+1379333(Top 37%)2383(Top 22%)2383(Top 51%)
20M20.00 mi1.36 mi10736-512753-872753-8712087(Top 47%)4068(Top 37%)4068(Top 87%)
21M21.00 mi1.00 mi11077-3412972-2192972-21915295(Top 60%)5964(Top 55%)5964(Top 128%)
35K21.75 mi0.75 mi11189-1123068-963068-9613761(Top 54%)5190(Top 48%)5190(Top 111%)
23M23.00 mi1.25 mi11545-3563324-2563324-25615933(Top 62%)6360(Top 58%)6360(Top 136%)
24M24.00 mi1.00 mi11679-1343451-1273451-12714409(Top 56%)5649(Top 52%)5649(Top 121%)
40K24.85 mi0.85 mi11961-2823651-2003651-20016877(Top 66%)6956(Top 64%)6956(Top 149%)
25.2M25.20 mi0.35 mi12001-403689-383689-3814086(Top 55%)5595(Top 51%)5595(Top 120%)
Finish26.22 mi1.02 mi12146-1453796-1073796-10716026(Top 63%)6516(Top 60%)6516(Top 140%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11615

Females

3028

F18-39

3028

5K→10K

3.1 - 6.2 mi

Top 49%
×5stories
+79ft-138ft

Overall

12572

Females

3522

F18-39

3522

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11615

Females

3028

F18-39

3028

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11054

Females

2842

F18-39

2842

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11174

Females

2914

F18-39

2914

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

9732

Females

2357

F18-39

2357

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9333

Females

2383

F18-39

2383

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12087

Females

4068

F18-39

4068

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15295

Females

5964

F18-39

5964

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13761

Females

5190

F18-39

5190

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

15933

Females

6360

F18-39

6360

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

14409

Females

5649

F18-39

5649

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16877

Females

6956

F18-39

6956

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14086

Females

5595

F18-39

5595

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16026

Females

6516

F18-39

6516

Passing Analysis

Category:
Athletes Passed
2270
Passed By
2996
Net Change
-726
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11420
5K → 10K114657-543#11420#11963
10K → 15K311156+155#11963#11808
15K → 20K363101+262#11808#11546
20K → Half5621+35#11546#11511
Half → 25K40141+360#11511#11151
25K → 30K54074+466#11151#10685
30K → 20M126177-51#10685#10736
20M → 21M51392-341#10736#11077
21M → 35K61173-112#11077#11189
35K → 23M70426-356#11189#11545
23M → 24M64198-134#11545#11679
24M → 40K42324-282#11679#11961
40K → 25.2M3070-40#11961#12001
25.2M → Finish41186-145#12001#12146
TOTALS22702996-726
📊

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