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BOSTON MARATHON 2024

Sarah Burgin

Bib: 26167•F

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:40/mi
26:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:10/mi
52:18
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:17:13
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:43:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:49:16
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:10:47
↑ 66↓ 880.2%
30K· 18.64 mi
9:37/mi
2:40:39
↑ 181↓ 1480.2%
20M
12:23/mi
2:57:29
↑ 64↓ 500.2%
21M
12:12/mi
3:09:41
↑ 106↓ 241.6%
35K· 21.75 mi
12:45/mi
3:19:13
↑ 17↓ 861.7%
23M
14:44/mi
3:37:40
↑ 23↓ 630.6%
24M
11:08/mi
3:48:48
↓ 821.3%
40K· 24.85 mi
17:53/mi
4:04:05
↓ 200.3%
25.2M
17:41/mi
4:10:11
↑ 13↓ 160.2%
Finish· 26.22 mi
13:28/mi
4:23:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:16
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:34:38
Pace11:48 /mi
📊Positive Split: 41.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4826:568:4026:56
8:40
-
10K
6.21 mi12:12:1052:188:2525:22
8:10
-0:30
15K
9.32 mi12:37:051:17:138:1724:55
8:01
-0:09
20K
12.43 mi13:03:371:43:458:2126:32
8:32
+0:31
Half
13.11 mi13:09:081:49:168:205:31
8:05
-0:27
25K
15.53 mi13:30:392:10:478:2521:31
8:52
+0:47
30K
18.64 mi14:00:312:40:398:3729:52
9:37
+0:45
20M
20.00 mi14:17:212:57:298:5216:50
12:23
+2:46
21M
21.00 mi14:29:333:09:419:0212:12
12:12
-0:11
35K
21.75 mi14:39:053:19:139:109:32
12:45
+0:33
23M
23.00 mi14:57:323:37:409:2818:27
14:44
+1:59
24M
24.00 mi15:08:403:48:489:3211:08
11:08
-3:36
40K
24.85 mi15:23:574:04:059:4915:17
17:53
+6:45
25.2M
25.20 mi15:30:034:10:119:566:06
17:41
-0:12
Finish
26.22 mi15:43:464:23:5410:0413:43
13:28
-4:13

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

8:01 /mi

Average Pace

10:04 /mi

Slowest Pace

17:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:47

50% of race

Time at Steady Pace

1:19:34

30% of race

Time at Slower Pace

53:33

20% of race

Average Pace: 10:04 /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 mi11:46:4826:568:4026:56
8:40
#18690
10K
6.21 mi12:12:1052:188:2525:22
8:10
#17027
15K
9.32 mi12:37:051:17:138:1724:55
8:01
#15814
20K
12.43 mi13:03:371:43:458:2126:32
8:32
#15553
Half
13.11 mi13:09:081:49:168:205:31
8:05
#15436
25K
15.53 mi13:30:392:10:478:2521:31
8:52
#15311
30K
18.64 mi14:00:312:40:398:3729:52
9:37
#15433
20M
20.00 mi14:17:212:57:298:5216:50
12:23
#16371
21M
21.00 mi14:29:333:09:419:0212:12
12:12
#16697
35K
21.75 mi14:39:053:19:139:109:32
12:45
#17130
23M
23.00 mi14:57:323:37:409:2818:27
14:44
#18022
24M
24.00 mi15:08:403:48:489:3211:08
11:08
#18099
40K
24.85 mi15:23:574:04:059:4915:17
17:53
#18846
25.2M
25.20 mi15:30:034:10:119:566:06
17:41
#19061
Finish
26.22 mi15:43:464:23:5410:0413:43
13:28
#19408
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi186907160716013601(Top 53%)4138(Top 38%)4138(Top 89%)
10K6.21 mi3.10 mi17027+16636169+9916169+99115330(Top 60%)5124(Top 47%)5124(Top 110%)
15K9.32 mi3.11 mi15814+12135452+7175452+71713601(Top 53%)4138(Top 38%)4138(Top 89%)
20K12.43 mi3.11 mi15553+2615298+1545298+15415035(Top 59%)5036(Top 46%)5036(Top 108%)
Half13.11 mi0.68 mi15436+1175234+645234+6413387(Top 52%)4151(Top 38%)4151(Top 89%)
25K15.53 mi2.42 mi15311+1255191+435191+4314951(Top 59%)5156(Top 47%)5156(Top 111%)
30K18.64 mi3.11 mi15433-1225337-1465337-14615904(Top 62%)5917(Top 54%)5917(Top 127%)
20M20.00 mi1.36 mi16371-9385928-5915928-59122000(Top 86%)9253(Top 85%)9253(Top 199%)
21M21.00 mi1.00 mi16697-3266155-2276155-22719253(Top 75%)7939(Top 73%)7939(Top 170%)
35K21.75 mi0.75 mi17130-4336418-2636418-26322938(Top 90%)9792(Top 90%)9792(Top 210%)
23M23.00 mi1.25 mi18022-8926945-5276945-52724453(Top 96%)10504(Top 96%)10504(Top 225%)
24M24.00 mi1.00 mi18099-777011-667011-6619592(Top 77%)8242(Top 75%)8242(Top 177%)
40K24.85 mi0.85 mi18846-7477416-4057416-40525335(Top 99%)10868(Top 99%)10868(Top 233%)
25.2M25.20 mi0.35 mi19061-2157541-1257541-12524912(Top 98%)10718(Top 98%)10718(Top 230%)
Finish26.22 mi1.02 mi19408-3477737-1967737-19624678(Top 97%)10659(Top 98%)10659(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13601

Females

4138

F18-39

4138

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15330

Females

5124

F18-39

5124

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13601

Females

4138

F18-39

4138

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15035

Females

5036

F18-39

5036

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13387

Females

4151

F18-39

4151

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

14951

Females

5156

F18-39

5156

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15904

Females

5917

F18-39

5917

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22000

Females

9253

F18-39

9253

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19253

Females

7939

F18-39

7939

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

22938

Females

9792

F18-39

9792

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

24453

Females

10504

F18-39

10504

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

19592

Females

8242

F18-39

8242

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25335

Females

10868

F18-39

10868

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

24912

Females

10718

F18-39

10718

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

24678

Females

10659

F18-39

10659

Passing Analysis

Category:
Athletes Passed
4018
Passed By
4736
Net Change
-718
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18690
5K → 10K16707+1663#18690#17027
10K → 15K12163+1213#17027#15814
15K → 20K374113+261#15814#15553
20K → Half1203+117#15553#15436
Half → 25K276151+125#15436#15311
25K → 30K228350-122#15311#15433
30K → 20M11949-938#15433#16371
20M → 21M30356-326#16371#16697
21M → 35K17450-433#16697#17130
35K → 23M12904-892#17130#18022
23M → 24M42119-77#18022#18099
24M → 40K2749-747#18099#18846
40K → 25.2M3218-215#18846#19061
25.2M → Finish17364-347#19061#19408
TOTALS40184736-718
📊

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