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BOSTON MARATHON 2024

Sara Wichner

Bib: 18189•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 46%
Gender (Female)
#0 / 10924
Top 33%
Division (F18-39)
#0 / 4660
Top 50%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:55/mi
24:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:00/mi
49:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:14:14
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:39:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:45:27
↑ 19↓ 370.5%
25K· 15.53 mi
8:20/mi
2:05:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:53/mi
2:33:15
↑ 181↓ 1480.2%
20M
8:54/mi
2:45:21
↑ 64↓ 500.2%
21M
9:23/mi
2:54:44
↑ 106↓ 241.6%
35K· 21.75 mi
8:16/mi
3:00:55
↑ 17↓ 861.7%
23M
8:41/mi
3:11:47
↑ 23↓ 630.6%
24M
8:27/mi
3:20:14
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:27:36
↓ 200.3%
25.2M
9:25/mi
3:30:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:08/mi
3:39:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:27
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:53:41
Pace8:40 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4924:367:5524:36
7:55
-
10K
6.21 mi11:40:3949:267:5724:50
8:00
+0:05
15K
9.32 mi12:05:271:14:147:5824:48
7:59
-0:01
20K
12.43 mi12:31:041:39:518:0225:37
8:15
+0:16
Half
13.11 mi12:36:401:45:278:035:36
8:12
-0:03
25K
15.53 mi12:56:532:05:408:0520:13
8:20
+0:08
30K
18.64 mi13:24:282:33:158:1327:35
8:53
+0:33
20M
20.00 mi13:36:342:45:218:1612:06
8:54
+0:01
21M
21.00 mi13:45:572:54:448:199:23
9:23
+0:29
35K
21.75 mi13:52:083:00:558:196:11
8:16
-1:07
23M
23.00 mi14:03:003:11:478:2010:52
8:41
+0:25
24M
24.00 mi14:11:273:20:148:218:27
8:27
-0:14
40K
24.85 mi14:18:493:27:368:217:22
8:37
+0:10
25.2M
25.20 mi14:22:043:30:518:223:15
9:25
+0:48
Finish
26.22 mi14:30:213:39:088:228:17
8:08
-1:17

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

7:55 /mi

Average Pace

8:22 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:49

76% of race

Time at Steady Pace

39:41

18% of race

Time at Slower Pace

12:38

6% of race

Average Pace: 8:21 /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 mi11:15:4924:367:5524:36
7:55
#14017
10K
6.21 mi11:40:3949:267:5724:50
8:00
#14081
15K
9.32 mi12:05:271:14:147:5824:48
7:59
#13825
20K
12.43 mi12:31:041:39:518:0225:37
8:15
#13675
Half
13.11 mi12:36:401:45:278:035:36
8:12
#13673
25K
15.53 mi12:56:532:05:408:0520:13
8:20
#13347
30K
18.64 mi13:24:282:33:158:1327:35
8:53
#13101
20M
20.00 mi13:36:342:45:218:1612:06
8:54
#12921
21M
21.00 mi13:45:572:54:448:199:23
9:23
#12731
35K
21.75 mi13:52:083:00:558:196:11
8:16
#12573
23M
23.00 mi14:03:003:11:478:2010:52
8:41
#12338
24M
24.00 mi14:11:273:20:148:218:27
8:27
#12156
40K
24.85 mi14:18:493:27:368:217:22
8:37
#12007
25.2M
25.20 mi14:22:043:30:518:223:15
9:25
#11927
Finish
26.22 mi14:30:213:39:088:228:17
8:08
#11772
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi140174321432113348(Top 52%)3998(Top 37%)3998(Top 86%)
10K6.21 mi3.10 mi14081-644385-644385-6414151(Top 55%)4427(Top 41%)4427(Top 95%)
15K9.32 mi3.11 mi13825+2564245+1404245+14013348(Top 52%)3998(Top 37%)3998(Top 86%)
20K12.43 mi3.11 mi13675+1504168+774168+7713405(Top 52%)4059(Top 37%)4059(Top 87%)
Half13.11 mi0.68 mi13673+24169-14169-114052(Top 55%)4486(Top 41%)4486(Top 96%)
25K15.53 mi2.42 mi13347+3264009+1604009+16012200(Top 48%)3621(Top 33%)3621(Top 78%)
30K18.64 mi3.11 mi13101+2463976+333976+3312638(Top 49%)4074(Top 37%)4074(Top 87%)
20M20.00 mi1.36 mi12921+1803931+453931+4511643(Top 46%)3835(Top 35%)3835(Top 82%)
21M21.00 mi1.00 mi12731+1903877+543877+5410328(Top 40%)3391(Top 31%)3391(Top 73%)
35K21.75 mi0.75 mi12573+1583822+553822+559402(Top 37%)2924(Top 27%)2924(Top 63%)
23M23.00 mi1.25 mi12338+2353762+603762+609462(Top 37%)3118(Top 29%)3118(Top 67%)
24M24.00 mi1.00 mi12156+1823713+493713+499196(Top 36%)3040(Top 28%)3040(Top 65%)
40K24.85 mi0.85 mi12007+1493675+383675+388981(Top 35%)3078(Top 28%)3078(Top 66%)
25.2M25.20 mi0.35 mi11927+803646+293646+298500(Top 33%)2908(Top 27%)2908(Top 62%)
Finish26.22 mi1.02 mi11772+1553607+393607+399388(Top 37%)3234(Top 30%)3234(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13348

Females

3998

F18-39

3998

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14151

Females

4427

F18-39

4427

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13348

Females

3998

F18-39

3998

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13405

Females

4059

F18-39

4059

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14052

Females

4486

F18-39

4486

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12200

Females

3621

F18-39

3621

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12638

Females

4074

F18-39

4074

30K→20M

18.6 - 20.0 mi

Top 46%
×5story building
+64ft-50ft

Overall

11643

Females

3835

F18-39

3835

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10328

Females

3391

F18-39

3391

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9402

Females

2924

F18-39

2924

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9462

Females

3118

F18-39

3118

23M→24M

23.0 - 24.0 mi

Top 36%
×6story building
+12ft-82ft

Overall

9196

Females

3040

F18-39

3040

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8981

Females

3078

F18-39

3078

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8500

Females

2908

F18-39

2908

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9388

Females

3234

F18-39

3234

Passing Analysis

Category:
Athletes Passed
3294
Passed By
1049
Net Change
+2245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14017
5K → 10K262326-64#14017#14081
10K → 15K364108+256#14081#13825
15K → 20K323173+150#13825#13675
20K → Half4240+2#13675#13673
Half → 25K38963+326#13673#13347
25K → 30K404158+246#13347#13101
30K → 20M22848+180#13101#12921
20M → 21M23242+190#12921#12731
21M → 35K1668+158#12731#12573
35K → 23M25621+235#12573#12338
23M → 24M20119+182#12338#12156
24M → 40K16415+149#12156#12007
40K → 25.2M866+80#12007#11927
25.2M → Finish17722+155#11927#11772
TOTALS32941049+2245
📊

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