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BOSTON MARATHON 2024

Elizabeth Greminger

Bib: 16580•F

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:37/mi
26:47
↑ 97↓ 3451.5%
10K· 6.21 mi
9:13/mi
55:25
↑ 79↓ 1380.4%
15K· 9.32 mi
9:55/mi
1:26:15
↑ 67↓ 78
20K· 12.43 mi
10:41/mi
1:59:26
↑ 106↓ 860.1%
Half· 13.11 mi
10:43/mi
2:06:45
↑ 19↓ 370.5%
25K· 15.53 mi
13:15/mi
2:38:52
↑ 66↓ 880.2%
30K· 18.64 mi
15:36/mi
3:27:20
↑ 181↓ 1480.2%
20M
21:21/mi
3:56:21
↑ 64↓ 500.2%
21M
21:07/mi
4:17:28
↑ 106↓ 241.6%
35K· 21.75 mi
14:23/mi
4:28:14
↑ 17↓ 861.7%
23M
11:08/mi
4:42:11
↑ 23↓ 630.6%
24M
13:00/mi
4:55:11
↓ 821.3%
40K· 24.85 mi
13:45/mi
5:06:56
↓ 200.3%
25.2M
19:37/mi
5:13:42
↑ 13↓ 160.2%
Finish· 26.22 mi
11:22/mi
5:25:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:45
Pace9:40 /mi
2nd Half
Distance13.11 mi
Time3:18:32
Pace15:09 /mi
📊Positive Split: 56.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0826:478:3726:47
8:37
-
10K
6.21 mi11:45:4655:258:5528:38
9:13
+0:36
15K
9.32 mi12:16:361:26:159:1530:50
9:55
+0:42
20K
12.43 mi12:49:471:59:269:3733:11
10:41
+0:46
Half
13.11 mi12:57:062:06:459:407:19
10:43
+0:02
25K
15.53 mi13:29:132:38:5210:1432:07
13:15
+2:32
30K
18.64 mi14:17:413:27:2011:0748:28
15:36
+2:21
20M
20.00 mi14:46:423:56:2111:4929:01
21:21
+5:45
21M
21.00 mi15:07:494:17:2812:1621:07
21:07
-0:14
35K
21.75 mi15:18:354:28:1412:2010:46
14:23
-6:44
23M
23.00 mi15:32:324:42:1112:1613:57
11:08
-3:15
24M
24.00 mi15:45:324:55:1112:1813:00
13:00
+1:52
40K
24.85 mi15:57:175:06:5612:2111:45
13:45
+0:45
25.2M
25.20 mi16:04:035:13:4212:276:46
19:37
+5:52
Finish
26.22 mi16:15:385:25:1712:2511:35
11:22
-8:15

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

8:37 /mi

Average Pace

12:25 /mi

Slowest Pace

21:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:45

39% of race

Time at Steady Pace

1:33:10

29% of race

Time at Slower Pace

1:45:22

32% of race

Average Pace: 12:24 /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 mi11:17:0826:478:3726:47
8:37
#18448
10K
6.21 mi11:45:4655:258:5528:38
9:13
#19563
15K
9.32 mi12:16:361:26:159:1530:50
9:55
#20495
20K
12.43 mi12:49:471:59:269:3733:11
10:41
#20975
Half
13.11 mi12:57:062:06:459:407:19
10:43
#21110
25K
15.53 mi13:29:132:38:5210:1432:07
13:15
#22034
30K
18.64 mi14:17:413:27:2011:0748:28
15:36
#23201
20M
20.00 mi14:46:423:56:2111:4929:01
21:21
#23967
21M
21.00 mi15:07:494:17:2812:1621:07
21:07
#24249
35K
21.75 mi15:18:354:28:1412:2010:46
14:23
#24286
23M
23.00 mi15:32:324:42:1112:1613:57
11:08
#24092
24M
24.00 mi15:45:324:55:1112:1813:00
13:00
#24073
40K
24.85 mi15:57:175:06:5612:2111:45
13:45
#24056
25.2M
25.20 mi16:04:035:13:4212:276:46
19:37
#24132
Finish
26.22 mi16:15:385:25:1712:2511:35
11:22
#24087
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi184487031703121753(Top 85%)8737(Top 80%)8737(Top 187%)
10K6.21 mi3.10 mi19563-11157623-5927623-59220541(Top 80%)8124(Top 74%)8124(Top 174%)
15K9.32 mi3.11 mi20495-9328087-4648087-46421753(Top 85%)8737(Top 80%)8737(Top 187%)
20K12.43 mi3.11 mi20975-4808339-2528339-25222055(Top 86%)8942(Top 82%)8942(Top 192%)
Half13.11 mi0.68 mi21110-1358416-778416-7723120(Top 90%)9568(Top 88%)9568(Top 205%)
25K15.53 mi2.42 mi22034-9248948-5328948-53224409(Top 96%)10304(Top 94%)10304(Top 221%)
30K18.64 mi3.11 mi23201-11679609-6619609-66125224(Top 99%)10794(Top 99%)10794(Top 232%)
20M20.00 mi1.36 mi23967-76610026-41710026-41725518(Top 100%)10913(Top 100%)10913(Top 234%)
21M21.00 mi1.00 mi24249-28210172-14610172-14625482(Top 100%)10897(Top 100%)10897(Top 234%)
35K21.75 mi0.75 mi24286-3710200-2810200-2824571(Top 96%)10558(Top 97%)10558(Top 227%)
23M23.00 mi1.25 mi24092+19410118+8210118+8218830(Top 74%)7808(Top 71%)7808(Top 168%)
24M24.00 mi1.00 mi24073+1910114+410114+423095(Top 90%)9954(Top 91%)9954(Top 214%)
40K24.85 mi0.85 mi24056+17101141011423340(Top 91%)10092(Top 92%)10092(Top 217%)
25.2M25.20 mi0.35 mi24132-7610157-4310157-4325331(Top 99%)10863(Top 99%)10863(Top 233%)
Finish26.22 mi1.02 mi24087+4510140+1710140+1722181(Top 87%)9539(Top 87%)9539(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21753

Females

8737

F18-39

8737

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20541

Females

8124

F18-39

8124

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21753

Females

8737

F18-39

8737

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22055

Females

8942

F18-39

8942

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

23120

Females

9568

F18-39

9568

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

24409

Females

10304

F18-39

10304

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25224

Females

10794

F18-39

10794

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

25518

Females

10913

F18-39

10913

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

25482

Females

10897

F18-39

10897

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

24571

Females

10558

F18-39

10558

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

18830

Females

7808

F18-39

7808

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

23095

Females

9954

F18-39

9954

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23340

Females

10092

F18-39

10092

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25331

Females

10863

F18-39

10863

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

22181

Females

9539

F18-39

9539

Passing Analysis

Category:
Athletes Passed
543
Passed By
6182
Net Change
-5639
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18448
5K → 10K461161-1115#18448#19563
10K → 15K50982-932#19563#20495
15K → 20K58538-480#20495#20975
20K → Half6141-135#20975#21110
Half → 25K22946-924#21110#22034
25K → 30K141181-1167#22034#23201
30K → 20M7773-766#23201#23967
20M → 21M8290-282#23967#24249
21M → 35K1047-37#24249#24286
35K → 23M1940+194#24286#24092
23M → 24M3213+19#24092#24073
24M → 40K3821+17#24073#24056
40K → 25.2M379-76#24056#24132
25.2M → Finish5510+45#24132#24087
TOTALS5436182-5639
📊

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