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BOSTON MARATHON 2024

Molly Trachtenberg

Bib: 8030•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:24
Rank: #3778
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
41:21
Rank: #4210 (-432)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:02:13
Rank: #4103 (+107)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:23:23
Rank: #4034 (+69)
15K → 20K
21:10 | 6:49/mi
Half· 13.11 mi
1:27:59
Rank: #4023 (+11)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:34
Rank: #3866 (+157)
Half → 25K
16:35 | 6:50/mi
30K· 18.64 mi
2:06:33
Rank: #3640 (+226)
25K → 30K
21:59 | 7:05/mi
20M
2:16:22
Rank: #3546 (+94)
30K → 20M
9:49 | 7:13/mi
21M
2:24:21
Rank: #3554 (-8)
20M → 21M
7:59 | 7:59/mi
35K· 21.75 mi
2:29:47
Rank: #3563 (-9)
21M → 35K
5:26 | 7:16/mi
23M
2:39:25
Rank: #3574 (-11)
35K → 23M
9:38 | 7:42/mi
24M
2:47:18
Rank: #3633 (-59)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
2:54:35
Rank: #3737 (-104)
24M → 40K
7:17 | 8:31/mi
25.2M
2:57:34
Rank: #3723 (+14)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:05:14
Rank: #3723
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:59
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:37:15
Pace7:25 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4720:246:3420:24
6:34
-
10K
6.21 mi11:06:4441:216:3920:57
6:45
+0:11
15K
9.32 mi11:27:361:02:136:4120:52
6:43
-0:02
20K
12.43 mi11:48:461:23:236:4321:10
6:49
+0:06
Half
13.11 mi11:53:221:27:596:434:36
6:45
-0:04
25K
15.53 mi12:09:571:44:346:4416:35
6:50
+0:05
30K
18.64 mi12:31:562:06:336:4721:59
7:05
+0:15
20M
20.00 mi12:41:452:16:226:499:49
7:13
+0:08
21M
21.00 mi12:49:442:24:216:527:59
7:59
+0:46
35K
21.75 mi12:55:102:29:476:535:26
7:16
-0:43
23M
23.00 mi13:04:482:39:256:569:38
7:42
+0:26
24M
24.00 mi13:12:412:47:186:587:53
7:53
+0:11
40K
24.85 mi13:19:582:54:357:017:17
8:31
+0:38
25.2M
25.20 mi13:22:572:57:347:032:59
8:39
+0:08
Finish
26.22 mi13:30:373:05:147:047:40
7:31
-1:08

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

6:34 /mi

Average Pace

7:04 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:34

56% of race

Time at Steady Pace

44:54

24% of race

Time at Slower Pace

35:46

19% of race

Average Pace: 7:04 /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 mi10:45:4720:246:3420:24
6:34
#3778
10K
6.21 mi11:06:4441:216:3920:57
6:45
#4210
15K
9.32 mi11:27:361:02:136:4120:52
6:43
#4103
20K
12.43 mi11:48:461:23:236:4321:10
6:49
#4034
Half
13.11 mi11:53:221:27:596:434:36
6:45
#4023
25K
15.53 mi12:09:571:44:346:4416:35
6:50
#3866
30K
18.64 mi12:31:562:06:336:4721:59
7:05
#3640
20M
20.00 mi12:41:452:16:226:499:49
7:13
#3546
21M
21.00 mi12:49:442:24:216:527:59
7:59
#3554
35K
21.75 mi12:55:102:29:476:535:26
7:16
#3563
23M
23.00 mi13:04:482:39:256:569:38
7:42
#3574
24M
24.00 mi13:12:412:47:186:587:53
7:53
#3633
40K
24.85 mi13:19:582:54:357:017:17
8:31
#3737
25.2M
25.20 mi13:22:572:57:347:032:59
8:39
#3723
Finish
26.22 mi13:30:373:05:147:047:40
7:31
#3723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi37781901904054(Top 16%)234(Top 2%)234(Top 5%)
10K6.21 mi3.10 mi4210-432235-45235-454704(Top 18%)325(Top 3%)325(Top 7%)
15K9.32 mi3.11 mi4103+107237-2237-24054(Top 16%)234(Top 2%)234(Top 5%)
20K12.43 mi3.11 mi4034+69227+10227+103978(Top 16%)254(Top 2%)254(Top 5%)
Half13.11 mi0.68 mi4023+11228-1228-14170(Top 16%)276(Top 3%)276(Top 6%)
25K15.53 mi2.42 mi3866+157221+7221+73459(Top 14%)223(Top 2%)223(Top 5%)
30K18.64 mi3.11 mi3640+226209+12209+123236(Top 13%)246(Top 2%)246(Top 5%)
20M20.00 mi1.36 mi3546+94213-4213-43265(Top 13%)295(Top 3%)295(Top 6%)
21M21.00 mi1.00 mi3554-8227-14227-144110(Top 16%)578(Top 5%)578(Top 12%)
35K21.75 mi0.75 mi3563-9230-3230-34038(Top 16%)537(Top 5%)537(Top 12%)
23M23.00 mi1.25 mi3574-11250-20250-204359(Top 17%)739(Top 7%)739(Top 16%)
24M24.00 mi1.00 mi3633-59266-16266-165999(Top 23%)1521(Top 14%)1521(Top 33%)
40K24.85 mi0.85 mi3737-104293-27293-278445(Top 33%)2778(Top 25%)2778(Top 60%)
25.2M25.20 mi0.35 mi3723+14299-6299-65067(Top 20%)1268(Top 12%)1268(Top 27%)
Finish26.22 mi1.02 mi3723317-18317-185762(Top 23%)1522(Top 14%)1522(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4054

Females

234

F18-39

234

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4704

Females

325

F18-39

325

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4054

Females

234

F18-39

234

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

3978

Females

254

F18-39

254

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4170

Females

276

F18-39

276

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3459

Females

223

F18-39

223

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3236

Females

246

F18-39

246

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3265

Females

295

F18-39

295

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4110

Females

578

F18-39

578

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4038

Females

537

F18-39

537

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4359

Females

739

F18-39

739

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5999

Females

1521

F18-39

1521

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8445

Females

2778

F18-39

2778

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5067

Females

1268

F18-39

1268

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

5762

Females

1522

F18-39

1522

Passing Analysis

Category:
Athletes Passed
1445
Passed By
1390
Net Change
+55
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3778
5K → 10K58490-432#3778#4210
10K → 15K18477+107#4210#4103
15K → 20K177108+69#4103#4034
20K → Half2817+11#4034#4023
Half → 25K19639+157#4023#3866
25K → 30K30074+226#3866#3640
30K → 20M13844+94#3640#3546
20M → 21M8694-8#3546#3554
21M → 35K4251-9#3554#3563
35K → 23M90101-11#3563#3574
23M → 24M3796-59#3574#3633
24M → 40K22126-104#3633#3737
40K → 25.2M2814+14#3737#3723
25.2M → Finish59590#3723#3723
TOTALS14451390+55
📊

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