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BOSTON MARATHON 2024

Emily Schreiner

Bib: 16444•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 15%
Masters (Masters Women)
#0 / 6263
Top 6%
Division (F40-44)
#0 / 1613
Top 14%
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
7:39/mi
23:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:10:40
↑ 67↓ 78
20K· 12.43 mi
7:51/mi
1:35:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:40:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:52/mi
1:59:23
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:24:24
↑ 181↓ 1480.2%
20M
7:59/mi
2:35:15
↑ 64↓ 500.2%
21M
8:40/mi
2:43:55
↑ 106↓ 241.6%
35K· 21.75 mi
7:32/mi
2:49:33
↑ 17↓ 861.7%
23M
7:38/mi
2:59:07
↑ 23↓ 630.6%
24M
7:29/mi
3:06:36
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:13:09
↓ 200.3%
25.2M
8:30/mi
3:16:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:23:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:19
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:43:21
Pace7:53 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5023:467:3923:46
7:39
-
10K
6.21 mi11:37:5746:537:3323:07
7:26
-0:13
15K
9.32 mi12:01:441:10:407:3523:47
7:39
+0:13
20K
12.43 mi12:26:081:35:047:3924:24
7:51
+0:12
Half
13.11 mi12:31:231:40:197:395:15
7:42
-0:09
25K
15.53 mi12:50:271:59:237:4119:04
7:52
+0:10
30K
18.64 mi13:15:282:24:247:4525:01
8:03
+0:11
20M
20.00 mi13:26:192:35:157:4610:51
7:59
-0:04
21M
21.00 mi13:34:592:43:557:488:40
8:40
+0:41
35K
21.75 mi13:40:372:49:337:485:38
7:32
-1:08
23M
23.00 mi13:50:112:59:077:479:34
7:38
+0:06
24M
24.00 mi13:57:403:06:367:477:29
7:29
-0:09
40K
24.85 mi14:04:133:13:097:466:33
7:40
+0:11
25.2M
25.20 mi14:07:093:16:057:472:56
8:30
+0:50
Finish
26.22 mi14:14:443:23:407:467:35
7:26
-1:04

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

7:26 /mi

Average Pace

7:46 /mi

Slowest Pace

8:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:04

94% of race

Time at Steady Pace

11:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi11:14:5023:467:3923:46
7:39
#11921
10K
6.21 mi11:37:5746:537:3323:07
7:26
#10878
15K
9.32 mi12:01:441:10:407:3523:47
7:39
#10824
20K
12.43 mi12:26:081:35:047:3924:24
7:51
#10793
Half
13.11 mi12:31:231:40:197:395:15
7:42
#10766
25K
15.53 mi12:50:271:59:237:4119:04
7:52
#10430
30K
18.64 mi13:15:282:24:247:4525:01
8:03
#9874
20M
20.00 mi13:26:192:35:157:4610:51
7:59
#9515
21M
21.00 mi13:34:592:43:557:488:40
8:40
#9275
35K
21.75 mi13:40:372:49:337:485:38
7:32
#9061
23M
23.00 mi13:50:112:59:077:479:34
7:38
#8632
24M
24.00 mi13:57:403:06:367:477:29
7:29
#8348
40K
24.85 mi14:04:133:13:097:466:33
7:40
#8115
25.2M
25.20 mi14:07:093:16:057:472:56
8:30
#8010
Finish
26.22 mi14:14:443:23:407:467:35
7:26
#7824
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi119213079307910862(Top 43%)2610(Top 24%)2610(Top 162%)
10K6.21 mi3.10 mi10878+10432550+5292550+5299753(Top 38%)1989(Top 18%)1989(Top 123%)
15K9.32 mi3.11 mi10824+542529+212529+2110862(Top 43%)2610(Top 24%)2610(Top 162%)
20K12.43 mi3.11 mi10793+312558-292558-2910783(Top 42%)2698(Top 25%)2698(Top 167%)
Half13.11 mi0.68 mi10766+272542+162542+1610569(Top 41%)2561(Top 23%)2561(Top 159%)
25K15.53 mi2.42 mi10430+3362429+1132429+1139337(Top 37%)2160(Top 20%)2160(Top 134%)
30K18.64 mi3.11 mi9874+5562255+1742255+1748170(Top 32%)1841(Top 17%)1841(Top 114%)
20M20.00 mi1.36 mi9515+3592131+1242131+1246693(Top 26%)1416(Top 13%)1416(Top 88%)
21M21.00 mi1.00 mi9275+2402071+602071+607004(Top 27%)1715(Top 16%)1715(Top 106%)
35K21.75 mi0.75 mi9061+2141995+761995+765237(Top 20%)997(Top 9%)997(Top 62%)
23M23.00 mi1.25 mi8632+4291874+1211874+1214179(Top 16%)681(Top 6%)681(Top 42%)
24M24.00 mi1.00 mi8348+2841787+871787+874098(Top 16%)722(Top 7%)722(Top 45%)
40K24.85 mi0.85 mi8115+2331729+581729+584211(Top 16%)872(Top 8%)872(Top 54%)
25.2M25.20 mi0.35 mi8010+1051701+281701+284544(Top 18%)1056(Top 10%)1056(Top 65%)
Finish26.22 mi1.02 mi7824+1861659+421659+425315(Top 21%)1328(Top 12%)1328(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

10862

Females

2610

F40-44

2610

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9753

Females

1989

F40-44

1989

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

10862

Females

2610

F40-44

2610

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

10783

Females

2698

F40-44

2698

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10569

Females

2561

F40-44

2561

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9337

Females

2160

F40-44

2160

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8170

Females

1841

F40-44

1841

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6693

Females

1416

F40-44

1416

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7004

Females

1715

F40-44

1715

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5237

Females

997

F40-44

997

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4179

Females

681

F40-44

681

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4098

Females

722

F40-44

722

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4211

Females

872

F40-44

872

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4544

Females

1056

F40-44

1056

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5315

Females

1328

F40-44

1328

Passing Analysis

Category:
Athletes Passed
4689
Passed By
592
Net Change
+4097
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11921
5K → 10K105815+1043#11921#10878
10K → 15K236182+54#10878#10824
15K → 20K232201+31#10824#10793
20K → Half6033+27#10793#10766
Half → 25K39862+336#10766#10430
25K → 30K59943+556#10430#9874
30K → 20M3689+359#9874#9515
20M → 21M27030+240#9515#9275
21M → 35K2162+214#9275#9061
35K → 23M4301+429#9061#8632
23M → 24M2862+284#8632#8348
24M → 40K2352+233#8348#8115
40K → 25.2M1061+105#8115#8010
25.2M → Finish1959+186#8010#7824
TOTALS4689592+4097
📊

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