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BOSTON MARATHON 2024

Alice Robbins

Bib: 16911•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Female)
#0 / 10924
Top 12%
Division (F18-39)
#0 / 4660
Top 22%
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
7:12/mi
22:22
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
44:35
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:07:31
↑ 67↓ 78
20K· 12.43 mi
7:37/mi
1:31:10
↑ 106↓ 860.1%
Half· 13.11 mi
7:34/mi
1:36:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:59/mi
1:55:41
↑ 66↓ 880.2%
30K· 18.64 mi
8:19/mi
2:21:32
↑ 181↓ 1480.2%
20M
7:58/mi
2:32:22
↑ 64↓ 500.2%
21M
8:20/mi
2:40:42
↑ 106↓ 241.6%
35K· 21.75 mi
7:00/mi
2:45:56
↑ 17↓ 861.7%
23M
7:56/mi
2:55:52
↑ 23↓ 630.6%
24M
7:43/mi
3:03:35
↓ 821.3%
40K· 24.85 mi
7:50/mi
3:10:17
↓ 200.3%
25.2M
8:16/mi
3:13:08
↑ 13↓ 160.2%
Finish· 26.22 mi
7:21/mi
3:20:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:20
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:44:17
Pace7:57 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:4722:227:1222:22
7:12
-
10K
6.21 mi11:35:0044:357:1022:13
7:09
-0:03
15K
9.32 mi11:57:561:07:317:1522:56
7:23
+0:14
20K
12.43 mi12:21:351:31:107:2023:39
7:37
+0:14
Half
13.11 mi12:26:451:36:207:215:10
7:34
-0:03
25K
15.53 mi12:46:061:55:417:2719:21
7:59
+0:25
30K
18.64 mi13:11:572:21:327:3625:51
8:19
+0:20
20M
20.00 mi13:22:472:32:227:3710:50
7:58
-0:21
21M
21.00 mi13:31:072:40:427:398:20
8:20
+0:22
35K
21.75 mi13:36:212:45:567:385:14
7:00
-1:20
23M
23.00 mi13:46:172:55:527:399:56
7:56
+0:56
24M
24.00 mi13:54:003:03:357:397:43
7:43
-0:13
40K
24.85 mi14:00:423:10:177:396:42
7:50
+0:07
25.2M
25.20 mi14:03:333:13:087:402:51
8:16
+0:26
Finish
26.22 mi14:11:023:20:377:397:29
7:21
-0:55

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

7:00 /mi

Average Pace

7:39 /mi

Slowest Pace

8:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:03

54% of race

Time at Steady Pace

54:32

27% of race

Time at Slower Pace

37:02

18% of race

Average Pace: 7:39 /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 mi11:12:4722:227:1222:22
7:12
#8429
10K
6.21 mi11:35:0044:357:1022:13
7:09
#7970
15K
9.32 mi11:57:561:07:317:1522:56
7:23
#8168
20K
12.43 mi12:21:351:31:107:2023:39
7:37
#8381
Half
13.11 mi12:26:451:36:207:215:10
7:34
#8462
25K
15.53 mi12:46:061:55:417:2719:21
7:59
#8712
30K
18.64 mi13:11:572:21:327:3625:51
8:19
#8819
20M
20.00 mi13:22:472:32:227:3710:50
7:58
#8549
21M
21.00 mi13:31:072:40:427:398:20
8:20
#8265
35K
21.75 mi13:36:212:45:567:385:14
7:00
#7971
23M
23.00 mi13:46:172:55:527:399:56
7:56
#7687
24M
24.00 mi13:54:003:03:357:397:43
7:43
#7493
40K
24.85 mi14:00:423:10:177:396:42
7:50
#7316
25.2M
25.20 mi14:03:333:13:087:402:51
8:16
#7206
Finish
26.22 mi14:11:023:20:377:397:29
7:21
#7055
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8429134813488748(Top 34%)1583(Top 14%)1583(Top 34%)
10K6.21 mi3.10 mi7970+4591189+1591189+1597607(Top 30%)1074(Top 10%)1074(Top 23%)
15K9.32 mi3.11 mi8168-1981287-981287-988748(Top 34%)1583(Top 14%)1583(Top 34%)
20K12.43 mi3.11 mi8381-2131401-1141401-1149164(Top 36%)1887(Top 17%)1887(Top 40%)
Half13.11 mi0.68 mi8462-811448-471448-479664(Top 38%)2119(Top 19%)2119(Top 45%)
25K15.53 mi2.42 mi8712-2501588-1401588-14010073(Top 39%)2512(Top 23%)2512(Top 54%)
30K18.64 mi3.11 mi8819-1071727-1391727-1399682(Top 38%)2539(Top 23%)2539(Top 54%)
20M20.00 mi1.36 mi8549+2701665+621665+626617(Top 26%)1373(Top 13%)1373(Top 29%)
21M21.00 mi1.00 mi8265+2841605+601605+605488(Top 21%)1073(Top 10%)1073(Top 23%)
35K21.75 mi0.75 mi7971+2941502+1031502+1033101(Top 12%)317(Top 3%)317(Top 7%)
23M23.00 mi1.25 mi7687+2841447+551447+555443(Top 21%)1202(Top 11%)1202(Top 26%)
24M24.00 mi1.00 mi7493+1941412+351412+355148(Top 20%)1148(Top 11%)1148(Top 25%)
40K24.85 mi0.85 mi7316+1771376+361376+364985(Top 20%)1181(Top 11%)1181(Top 25%)
25.2M25.20 mi0.35 mi7206+1101352+241352+243667(Top 14%)708(Top 6%)708(Top 15%)
Finish26.22 mi1.02 mi7055+1511331+211331+214761(Top 19%)1082(Top 10%)1082(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8748

Females

1583

F18-39

1583

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7607

Females

1074

F18-39

1074

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8748

Females

1583

F18-39

1583

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9164

Females

1887

F18-39

1887

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9664

Females

2119

F18-39

2119

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10073

Females

2512

F18-39

2512

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9682

Females

2539

F18-39

2539

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6617

Females

1373

F18-39

1373

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5488

Females

1073

F18-39

1073

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3101

Females

317

F18-39

317

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5443

Females

1202

F18-39

1202

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5148

Females

1148

F18-39

1148

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

4985

Females

1181

F18-39

1181

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3667

Females

708

F18-39

708

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4761

Females

1082

F18-39

1082

Passing Analysis

Category:
Athletes Passed
2989
Passed By
1615
Net Change
+1374
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8429
5K → 10K51556+459#8429#7970
10K → 15K116314-198#7970#8168
15K → 20K126339-213#8168#8381
20K → Half1798-81#8381#8462
Half → 25K127377-250#8462#8712
25K → 30K246353-107#8712#8819
30K → 20M28919+270#8819#8549
20M → 21M29612+284#8549#8265
21M → 35K2940+294#8265#7971
35K → 23M30420+284#7971#7687
23M → 24M2028+194#7687#7493
24M → 40K1847+177#7493#7316
40K → 25.2M1111+110#7316#7206
25.2M → Finish16211+151#7206#7055
TOTALS29891615+1374
📊

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