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BOSTON MARATHON 2024

Sarah Johanek

Bib: 4080•F

DC

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
20:44
Rank: #4633
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:27
Rank: #4328 (+305)
5K → 10K
20:43 | 6:40/mi
15K· 9.32 mi
1:02:12
Rank: #4091 (+237)
10K → 15K
20:45 | 6:41/mi
20K· 12.43 mi
1:23:03
Rank: #3821 (+270)
15K → 20K
20:51 | 6:43/mi
Half· 13.11 mi
1:27:36
Rank: #3808 (+13)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:06
Rank: #3649 (+159)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:06:17
Rank: #3539 (+110)
25K → 30K
22:11 | 7:08/mi
20M
2:16:04
Rank: #3470 (+69)
30K → 20M
9:47 | 7:12/mi
21M
2:23:33
Rank: #3354 (+116)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:28:55
Rank: #3334 (+20)
21M → 35K
5:22 | 7:10/mi
23M
2:37:57
Rank: #3229 (+105)
35K → 23M
9:02 | 7:13/mi
24M
2:44:57
Rank: #3160 (+69)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:50:59
Rank: #3072 (+88)
24M → 40K
6:02 | 7:03/mi
25.2M
2:53:37
Rank: #3030 (+42)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:00:27
Rank: #2953 (+77)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:36
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:32:51
Pace7:05 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:3020:446:4020:44
6:40
-
10K
6.21 mi10:49:1341:276:4020:43
6:40
0:00
15K
9.32 mi11:09:581:02:126:4020:45
6:41
+0:01
20K
12.43 mi11:30:491:23:036:4120:51
6:43
+0:02
Half
13.11 mi11:35:221:27:366:414:33
6:40
-0:03
25K
15.53 mi11:51:521:44:066:4216:30
6:48
+0:08
30K
18.64 mi12:14:032:06:176:4622:11
7:08
+0:20
20M
20.00 mi12:23:502:16:046:489:47
7:12
+0:04
21M
21.00 mi12:31:192:23:336:507:29
7:29
+0:17
35K
21.75 mi12:36:412:28:556:515:22
7:10
-0:19
23M
23.00 mi12:45:432:37:576:529:02
7:13
+0:03
24M
24.00 mi12:52:432:44:576:527:00
7:00
-0:13
40K
24.85 mi12:58:452:50:596:536:02
7:03
+0:03
25.2M
25.20 mi13:01:232:53:376:532:38
7:38
+0:35
Finish
26.22 mi13:08:133:00:276:536:50
6:42
-0:56

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

6:40 /mi

Average Pace

6:53 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:20

94% of race

Time at Steady Pace

10:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:28:3020:446:4020:44
6:40
#4633
10K
6.21 mi10:49:1341:276:4020:43
6:40
#4328
15K
9.32 mi11:09:581:02:126:4020:45
6:41
#4091
20K
12.43 mi11:30:491:23:036:4120:51
6:43
#3821
Half
13.11 mi11:35:221:27:366:414:33
6:40
#3808
25K
15.53 mi11:51:521:44:066:4216:30
6:48
#3649
30K
18.64 mi12:14:032:06:176:4622:11
7:08
#3539
20M
20.00 mi12:23:502:16:046:489:47
7:12
#3470
21M
21.00 mi12:31:192:23:336:507:29
7:29
#3354
35K
21.75 mi12:36:412:28:556:515:22
7:10
#3334
23M
23.00 mi12:45:432:37:576:529:02
7:13
#3229
24M
24.00 mi12:52:432:44:576:527:00
7:00
#3160
40K
24.85 mi12:58:452:50:596:536:02
7:03
#3072
25.2M
25.20 mi13:01:232:53:376:532:38
7:38
#3030
Finish
26.22 mi13:08:133:00:276:536:50
6:42
#2953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi46332922923788(Top 15%)212(Top 2%)212(Top 5%)
10K6.21 mi3.10 mi4328+305246+46246+464086(Top 16%)237(Top 2%)237(Top 5%)
15K9.32 mi3.11 mi4091+237232+14232+143788(Top 15%)212(Top 2%)212(Top 5%)
20K12.43 mi3.11 mi3821+270199+33199+333297(Top 13%)164(Top 2%)164(Top 4%)
Half13.11 mi0.68 mi3808+13196+3196+33636(Top 14%)207(Top 2%)207(Top 4%)
25K15.53 mi2.42 mi3649+159186+10186+103241(Top 13%)198(Top 2%)198(Top 4%)
30K18.64 mi3.11 mi3539+110201-15201-153530(Top 14%)298(Top 3%)298(Top 6%)
20M20.00 mi1.36 mi3470+69204-3204-33163(Top 12%)274(Top 3%)274(Top 6%)
21M21.00 mi1.00 mi3354+116201+3201+32468(Top 10%)201(Top 2%)201(Top 4%)
35K21.75 mi0.75 mi3334+20206-5206-53710(Top 15%)445(Top 4%)445(Top 10%)
23M23.00 mi1.25 mi3229+105203+3203+32646(Top 10%)266(Top 2%)266(Top 6%)
24M24.00 mi1.00 mi3160+69202+1202+12354(Top 9%)247(Top 2%)247(Top 5%)
40K24.85 mi0.85 mi3072+88199+3199+32043(Top 8%)209(Top 2%)209(Top 4%)
25.2M25.20 mi0.35 mi3030+42200-1200-11796(Top 7%)189(Top 2%)189(Top 4%)
Finish26.22 mi1.02 mi2953+77195+5195+52027(Top 8%)245(Top 2%)245(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3788

Females

212

F18-39

212

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4086

Females

237

F18-39

237

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3788

Females

212

F18-39

212

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3297

Females

164

F18-39

164

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3636

Females

207

F18-39

207

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3241

Females

198

F18-39

198

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3530

Females

298

F18-39

298

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3163

Females

274

F18-39

274

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2468

Females

201

F18-39

201

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3710

Females

445

F18-39

445

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2646

Females

266

F18-39

266

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2354

Females

247

F18-39

247

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2043

Females

209

F18-39

209

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1796

Females

189

F18-39

189

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2027

Females

245

F18-39

245

Passing Analysis

Category:
Athletes Passed
2174
Passed By
494
Net Change
+1680
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4633
5K → 10K37065+305#4633#4328
10K → 15K27740+237#4328#4091
15K → 20K29323+270#4091#3821
20K → Half2815+13#3821#3808
Half → 25K20142+159#3808#3649
25K → 30K238128+110#3649#3539
30K → 20M11748+69#3539#3470
20M → 21M13620+116#3470#3354
21M → 35K5030+20#3354#3334
35K → 23M13934+105#3334#3229
23M → 24M8920+69#3229#3160
24M → 40K957+88#3160#3072
40K → 25.2M475+42#3072#3030
25.2M → Finish9417+77#3030#2953
TOTALS2174494+1680
📊

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