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BOSTON MARATHON 2024

Sara Porter

Bib: 24616•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
9:12/mi
28:34
↑ 97↓ 3451.5%
10K· 6.21 mi
9:39/mi
58:33
↑ 79↓ 1380.4%
15K· 9.32 mi
9:55/mi
1:29:23
↑ 67↓ 78
20K· 12.43 mi
10:09/mi
2:00:56
↑ 106↓ 860.1%
Half· 13.11 mi
10:05/mi
2:07:49
↑ 19↓ 370.5%
25K· 15.53 mi
10:38/mi
2:33:35
↑ 66↓ 880.2%
30K· 18.64 mi
10:57/mi
3:07:36
↑ 181↓ 1480.2%
20M
11:15/mi
3:22:53
↑ 64↓ 500.2%
21M
11:59/mi
3:34:52
↑ 106↓ 241.6%
35K· 21.75 mi
11:22/mi
3:43:22
↑ 17↓ 861.7%
23M
11:19/mi
3:57:32
↑ 23↓ 630.6%
24M
11:48/mi
4:09:20
↓ 821.3%
40K· 24.85 mi
11:35/mi
4:19:14
↓ 200.3%
25.2M
12:25/mi
4:23:31
↑ 13↓ 160.2%
Finish· 26.22 mi
10:23/mi
4:34:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:49
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:26:17
Pace11:10 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:3828:349:1228:34
9:12
-
10K
6.21 mi12:13:3758:339:2529:59
9:39
+0:27
15K
9.32 mi12:44:271:29:239:3530:50
9:55
+0:16
20K
12.43 mi13:16:002:00:569:4431:33
10:09
+0:14
Half
13.11 mi13:22:532:07:499:456:53
10:05
-0:04
25K
15.53 mi13:48:392:33:359:5325:46
10:38
+0:33
30K
18.64 mi14:22:403:07:3610:0434:01
10:57
+0:19
20M
20.00 mi14:37:573:22:5310:0915:17
11:15
+0:18
21M
21.00 mi14:49:563:34:5210:1411:59
11:59
+0:44
35K
21.75 mi14:58:263:43:2210:168:30
11:22
-0:37
23M
23.00 mi15:12:363:57:3210:2014:10
11:19
-0:03
24M
24.00 mi15:24:244:09:2010:2311:48
11:48
+0:29
40K
24.85 mi15:34:184:19:1410:269:54
11:35
-0:13
25.2M
25.20 mi15:38:354:23:3110:274:17
12:25
+0:50
Finish
26.22 mi15:49:104:34:0610:2810:35
10:23
-2:02

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

9:12 /mi

Average Pace

10:28 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:24

50% of race

Time at Steady Pace

1:37:44

36% of race

Time at Slower Pace

37:58

14% of race

Average Pace: 10:27 /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 mi11:43:3828:349:1228:34
9:12
#20801
10K
6.21 mi12:13:3758:339:2529:59
9:39
#21337
15K
9.32 mi12:44:271:29:239:3530:50
9:55
#21466
20K
12.43 mi13:16:002:00:569:4431:33
10:09
#21273
Half
13.11 mi13:22:532:07:499:456:53
10:05
#21279
25K
15.53 mi13:48:392:33:359:5325:46
10:38
#21185
30K
18.64 mi14:22:403:07:3610:0434:01
10:57
#20932
20M
20.00 mi14:37:573:22:5310:0915:17
11:15
#20835
21M
21.00 mi14:49:563:34:5210:1411:59
11:59
#20704
35K
21.75 mi14:58:263:43:2210:168:30
11:22
#20698
23M
23.00 mi15:12:363:57:3210:2014:10
11:19
#20619
24M
24.00 mi15:24:244:09:2010:2311:48
11:48
#20639
40K
24.85 mi15:34:184:19:1410:269:54
11:35
#20585
25.2M
25.20 mi15:38:354:23:3110:274:17
12:25
#20548
Finish
26.22 mi15:49:104:34:0610:2810:35
10:23
#20497
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi208018305830521749(Top 85%)8733(Top 80%)8733(Top 541%)
10K6.21 mi3.10 mi21337-5368551-2468551-24621734(Top 85%)8771(Top 80%)8771(Top 544%)
15K9.32 mi3.11 mi21466-1298621-708621-7021749(Top 85%)8733(Top 80%)8733(Top 541%)
20K12.43 mi3.11 mi21273+1938502+1198502+11920924(Top 82%)8311(Top 76%)8311(Top 515%)
Half13.11 mi0.68 mi21279-68500+28500+221705(Top 85%)8794(Top 81%)8794(Top 545%)
25K15.53 mi2.42 mi21185+948474+268474+2620719(Top 81%)8315(Top 76%)8315(Top 515%)
30K18.64 mi3.11 mi20932+2538402+728402+7219877(Top 78%)8050(Top 74%)8050(Top 499%)
20M20.00 mi1.36 mi20835+978371+318371+3119852(Top 78%)8146(Top 75%)8146(Top 505%)
21M21.00 mi1.00 mi20704+1318333+388333+3818774(Top 73%)7718(Top 71%)7718(Top 478%)
35K21.75 mi0.75 mi20698+68349-168349-1620571(Top 81%)8623(Top 79%)8623(Top 535%)
23M23.00 mi1.25 mi20619+798328+218328+2119226(Top 75%)8002(Top 73%)8002(Top 496%)
24M24.00 mi1.00 mi20639-208363-358363-3521022(Top 82%)8951(Top 82%)8951(Top 555%)
40K24.85 mi0.85 mi20585+548344+198344+1919523(Top 76%)8271(Top 76%)8271(Top 513%)
25.2M25.20 mi0.35 mi20548+378341+38341+318374(Top 72%)7715(Top 71%)7715(Top 478%)
Finish26.22 mi1.02 mi20497+518325+168325+1619688(Top 77%)8323(Top 76%)8323(Top 516%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21749

Females

8733

F40-44

8733

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

21734

Females

8771

F40-44

8771

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21749

Females

8733

F40-44

8733

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

20924

Females

8311

F40-44

8311

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21705

Females

8794

F40-44

8794

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20719

Females

8315

F40-44

8315

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

19877

Females

8050

F40-44

8050

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19852

Females

8146

F40-44

8146

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18774

Females

7718

F40-44

7718

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

20571

Females

8623

F40-44

8623

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19226

Females

8002

F40-44

8002

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21022

Females

8951

F40-44

8951

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19523

Females

8271

F40-44

8271

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18374

Females

7715

F40-44

7715

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19688

Females

8323

F40-44

8323

Passing Analysis

Category:
Athletes Passed
1736
Passed By
1432
Net Change
+304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20801
5K → 10K81617-536#20801#21337
10K → 15K138267-129#21337#21466
15K → 20K28592+193#21466#21273
20K → Half2329-6#21273#21279
Half → 25K197103+94#21279#21185
25K → 30K31158+253#21185#20932
30K → 20M12730+97#20932#20835
20M → 21M15524+131#20835#20704
21M → 35K5044+6#20704#20698
35K → 23M11536+79#20698#20619
23M → 24M5272-20#20619#20639
24M → 40K7521+54#20639#20585
40K → 25.2M5215+37#20585#20548
25.2M → Finish7524+51#20548#20497
TOTALS17361432+304
📊

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