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BOSTON MARATHON 2024

Emma Billington

Bib: 16493•F

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 27%
Gender (Female)
#0 / 10924
Top 11%
Masters (Masters Women)
#0 / 6263
Top 4%
Division (F40-44)
#0 / 1613
Top 10%
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
7:15/mi
22:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:13/mi
44:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:07:54
↑ 67↓ 78
20K· 12.43 mi
7:26/mi
1:30:59
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:35:54
↑ 19↓ 370.5%
25K· 15.53 mi
7:31/mi
1:54:07
↑ 66↓ 880.2%
30K· 18.64 mi
7:45/mi
2:18:11
↑ 181↓ 1480.2%
20M
7:57/mi
2:28:59
↑ 64↓ 500.2%
21M
8:09/mi
2:37:08
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:42:59
↑ 17↓ 861.7%
23M
8:06/mi
2:53:08
↑ 23↓ 630.6%
24M
8:09/mi
3:01:17
↓ 821.3%
40K· 24.85 mi
8:11/mi
3:08:17
↓ 200.3%
25.2M
9:14/mi
3:11:28
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
3:19:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:54
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:43:48
Pace7:55 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:3722:307:1522:30
7:15
-
10K
6.21 mi11:35:0244:557:1422:25
7:13
-0:02
15K
9.32 mi11:58:011:07:547:1722:59
7:24
+0:11
20K
12.43 mi12:21:061:30:597:1923:05
7:26
+0:02
Half
13.11 mi12:26:011:35:547:194:55
7:12
-0:14
25K
15.53 mi12:44:141:54:077:2118:13
7:31
+0:19
30K
18.64 mi13:08:182:18:117:2524:04
7:45
+0:14
20M
20.00 mi13:19:062:28:597:2710:48
7:57
+0:12
21M
21.00 mi13:27:152:37:087:298:09
8:09
+0:12
35K
21.75 mi13:33:062:42:597:305:51
7:49
-0:20
23M
23.00 mi13:43:152:53:087:3210:09
8:06
+0:17
24M
24.00 mi13:51:243:01:177:338:09
8:09
+0:03
40K
24.85 mi13:58:243:08:177:357:00
8:11
+0:02
25.2M
25.20 mi14:01:353:11:287:363:11
9:14
+1:03
Finish
26.22 mi14:09:493:19:427:378:14
8:05
-1:09

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

7:12 /mi

Average Pace

7:37 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:07

57% of race

Time at Steady Pace

40:43

20% of race

Time at Slower Pace

44:52

22% of race

Average Pace: 7:37 /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 mi11:12:3722:307:1522:30
7:15
#8744
10K
6.21 mi11:35:0244:557:1422:25
7:13
#8362
15K
9.32 mi11:58:011:07:547:1722:59
7:24
#8497
20K
12.43 mi12:21:061:30:597:1923:05
7:26
#8278
Half
13.11 mi12:26:011:35:547:194:55
7:12
#8207
25K
15.53 mi12:44:141:54:077:2118:13
7:31
#7946
30K
18.64 mi13:08:182:18:117:2524:04
7:45
#7540
20M
20.00 mi13:19:062:28:597:2710:48
7:57
#7373
21M
21.00 mi13:27:152:37:087:298:09
8:09
#7124
35K
21.75 mi13:33:062:42:597:305:51
7:49
#7028
23M
23.00 mi13:43:152:53:087:3210:09
8:06
#6893
24M
24.00 mi13:51:243:01:177:338:09
8:09
#6852
40K
24.85 mi13:58:243:08:177:357:00
8:11
#6793
25.2M
25.20 mi14:01:353:11:287:363:11
9:14
#6781
Finish
26.22 mi14:09:493:19:427:378:14
8:05
#6829
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8744146914698883(Top 35%)1641(Top 15%)1641(Top 102%)
10K6.21 mi3.10 mi8362+3821357+1121357+1128041(Top 31%)1253(Top 11%)1253(Top 78%)
15K9.32 mi3.11 mi8497-1351414-571414-578883(Top 35%)1641(Top 15%)1641(Top 102%)
20K12.43 mi3.11 mi8278+2191358+561358+567871(Top 31%)1327(Top 12%)1327(Top 82%)
Half13.11 mi0.68 mi8207+711330+281330+287083(Top 28%)1027(Top 9%)1027(Top 64%)
25K15.53 mi2.42 mi7946+2611269+611269+617065(Top 28%)1189(Top 11%)1189(Top 74%)
30K18.64 mi3.11 mi7540+4061191+781191+786395(Top 25%)1117(Top 10%)1117(Top 69%)
20M20.00 mi1.36 mi7373+1671171+201171+206474(Top 25%)1317(Top 12%)1317(Top 82%)
21M21.00 mi1.00 mi7124+2491122+491122+494740(Top 19%)798(Top 7%)798(Top 49%)
35K21.75 mi0.75 mi7028+96112211226723(Top 26%)1614(Top 15%)1614(Top 100%)
23M23.00 mi1.25 mi6893+1351120+21120+26310(Top 25%)1589(Top 15%)1589(Top 99%)
24M24.00 mi1.00 mi6852+411147-271147-277476(Top 29%)2223(Top 20%)2223(Top 138%)
40K24.85 mi0.85 mi6793+591171-241171-246716(Top 26%)1972(Top 18%)1972(Top 122%)
25.2M25.20 mi0.35 mi6781+121184-131184-137625(Top 30%)2464(Top 23%)2464(Top 153%)
Finish26.22 mi1.02 mi6829-481235-511235-519038(Top 35%)3069(Top 28%)3069(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

8883

Females

1641

F40-44

1641

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8041

Females

1253

F40-44

1253

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

8883

Females

1641

F40-44

1641

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

7871

Females

1327

F40-44

1327

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7083

Females

1027

F40-44

1027

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7065

Females

1189

F40-44

1189

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6395

Females

1117

F40-44

1117

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6474

Females

1317

F40-44

1317

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

4740

Females

798

F40-44

798

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6723

Females

1614

F40-44

1614

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6310

Females

1589

F40-44

1589

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7476

Females

2223

F40-44

2223

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6716

Females

1972

F40-44

1972

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7625

Females

2464

F40-44

2464

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9038

Females

3069

F40-44

3069

Passing Analysis

Category:
Athletes Passed
2883
Passed By
968
Net Change
+1915
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8744
5K → 10K47391+382#8744#8362
10K → 15K140275-135#8362#8497
15K → 20K30081+219#8497#8278
20K → Half765+71#8278#8207
Half → 25K31655+261#8207#7946
25K → 30K46357+406#7946#7540
30K → 20M20134+167#7540#7373
20M → 21M2556+249#7373#7124
21M → 35K12731+96#7124#7028
35K → 23M18348+135#7028#6893
23M → 24M11978+41#6893#6852
24M → 40K11960+59#6852#6793
40K → 25.2M4937+12#6793#6781
25.2M → Finish62110-48#6781#6829
TOTALS2883968+1915
📊

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