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BOSTON MARATHON 2024

Sarah Morrison

Bib: 14375•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 33%
Gender (Female)
#0 / 10924
Top 18%
Masters (Masters Women)
#0 / 6263
Top 8%
Division (F40-44)
#0 / 1613
Top 17%
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
7:32/mi
23:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
46:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:10:21
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:34:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:39:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:55/mi
1:58:35
↑ 66↓ 880.2%
30K· 18.64 mi
8:10/mi
2:23:56
↑ 181↓ 1480.2%
20M
8:17/mi
2:35:11
↑ 64↓ 500.2%
21M
8:58/mi
2:44:09
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:50:21
↑ 17↓ 861.7%
23M
8:08/mi
3:00:32
↑ 23↓ 630.6%
24M
7:55/mi
3:08:27
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:15:28
↓ 200.3%
25.2M
8:54/mi
3:18:32
↑ 13↓ 160.2%
Finish· 26.22 mi
7:18/mi
3:25:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:46:34
Pace8:08 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1523:237:3223:23
7:32
-
10K
6.21 mi11:18:4246:507:3223:27
7:33
+0:01
15K
9.32 mi11:42:131:10:217:3323:31
7:34
+0:01
20K
12.43 mi12:06:071:34:157:3523:54
7:42
+0:08
Half
13.11 mi12:11:161:39:247:355:09
7:33
-0:09
25K
15.53 mi12:30:271:58:357:3819:11
7:55
+0:22
30K
18.64 mi12:55:482:23:567:4325:21
8:10
+0:15
20M
20.00 mi13:07:032:35:117:4611:15
8:17
+0:07
21M
21.00 mi13:16:012:44:097:498:58
8:58
+0:41
35K
21.75 mi13:22:132:50:217:506:12
8:17
-0:41
23M
23.00 mi13:32:243:00:327:5110:11
8:08
-0:09
24M
24.00 mi13:40:193:08:277:517:55
7:55
-0:13
40K
24.85 mi13:47:203:15:287:527:01
8:12
+0:17
25.2M
25.20 mi13:50:243:18:327:533:04
8:54
+0:42
Finish
26.22 mi13:57:503:25:587:527:26
7:18
-1:36

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

7:18 /mi

Average Pace

7:52 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:56

40% of race

Time at Steady Pace

1:01:11

30% of race

Time at Slower Pace

1:01:51

30% of race

Average Pace: 7:51 /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 mi10:55:1523:237:3223:23
7:32
#10987
10K
6.21 mi11:18:4246:507:3223:27
7:33
#10802
15K
9.32 mi11:42:131:10:217:3323:31
7:34
#10562
20K
12.43 mi12:06:071:34:157:3523:54
7:42
#10273
Half
13.11 mi12:11:161:39:247:355:09
7:33
#10229
25K
15.53 mi12:30:271:58:357:3819:11
7:55
#10044
30K
18.64 mi12:55:482:23:567:4325:21
8:10
#9700
20M
20.00 mi13:07:032:35:117:4611:15
8:17
#9490
21M
21.00 mi13:16:012:44:097:498:58
8:58
#9337
35K
21.75 mi13:22:132:50:217:506:12
8:17
#9310
23M
23.00 mi13:32:243:00:327:5110:11
8:08
#9023
24M
24.00 mi13:40:193:08:277:517:55
7:55
#8867
40K
24.85 mi13:47:203:15:287:527:01
8:12
#8729
25.2M
25.20 mi13:50:243:18:327:533:04
8:54
#8638
Finish
26.22 mi13:57:503:25:587:527:26
7:18
#8406
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi109872556255610200(Top 40%)2277(Top 21%)2277(Top 141%)
10K6.21 mi3.10 mi10802+1852505+512505+5110671(Top 42%)2456(Top 22%)2456(Top 152%)
15K9.32 mi3.11 mi10562+2402386+1192386+11910200(Top 40%)2277(Top 21%)2277(Top 141%)
20K12.43 mi3.11 mi10273+2892294+922294+929708(Top 38%)2179(Top 20%)2179(Top 135%)
Half13.11 mi0.68 mi10229+442278+162278+169527(Top 37%)2061(Top 19%)2061(Top 128%)
25K15.53 mi2.42 mi10044+1852240+382240+389615(Top 38%)2291(Top 21%)2291(Top 142%)
30K18.64 mi3.11 mi9700+3442159+812159+818783(Top 34%)2113(Top 19%)2113(Top 131%)
20M20.00 mi1.36 mi9490+2102114+452114+458286(Top 32%)2118(Top 19%)2118(Top 131%)
21M21.00 mi1.00 mi9337+1532105+92105+98445(Top 33%)2407(Top 22%)2407(Top 149%)
35K21.75 mi0.75 mi9310+272128-232128-239503(Top 37%)2951(Top 27%)2951(Top 183%)
23M23.00 mi1.25 mi9023+2872047+812047+816452(Top 25%)1661(Top 15%)1661(Top 103%)
24M24.00 mi1.00 mi8867+1562012+352012+356199(Top 24%)1617(Top 15%)1617(Top 100%)
40K24.85 mi0.85 mi8729+1381996+161996+166849(Top 27%)2051(Top 19%)2051(Top 127%)
25.2M25.20 mi0.35 mi8638+911988+81988+86112(Top 24%)1768(Top 16%)1768(Top 110%)
Finish26.22 mi1.02 mi8406+2321919+691919+694524(Top 18%)990(Top 9%)990(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10200

Females

2277

F40-44

2277

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

10671

Females

2456

F40-44

2456

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10200

Females

2277

F40-44

2277

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

9708

Females

2179

F40-44

2179

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9527

Females

2061

F40-44

2061

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

9615

Females

2291

F40-44

2291

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8783

Females

2113

F40-44

2113

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8286

Females

2118

F40-44

2118

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8445

Females

2407

F40-44

2407

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9503

Females

2951

F40-44

2951

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6452

Females

1661

F40-44

1661

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6199

Females

1617

F40-44

1617

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6849

Females

2051

F40-44

2051

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6112

Females

1768

F40-44

1768

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

4524

Females

990

F40-44

990

Passing Analysis

Category:
Athletes Passed
3398
Passed By
817
Net Change
+2581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10987
5K → 10K381196+185#10987#10802
10K → 15K33090+240#10802#10562
15K → 20K38192+289#10562#10273
20K → Half5814+44#10273#10229
Half → 25K28398+185#10229#10044
25K → 30K451107+344#10044#9700
30K → 20M25141+210#9700#9490
20M → 21M20653+153#9490#9337
21M → 35K8457+27#9337#9310
35K → 23M30821+287#9310#9023
23M → 24M16913+156#9023#8867
24M → 40K16527+138#8867#8729
40K → 25.2M954+91#8729#8638
25.2M → Finish2364+232#8638#8406
TOTALS3398817+2581
📊

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