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BOSTON MARATHON 2024

David Geier

Bib: 28395•M

OH

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
9:17/mi
28:49
↑ 97↓ 3451.5%
10K· 6.21 mi
9:16/mi
57:35
↑ 79↓ 1380.4%
15K· 9.32 mi
9:57/mi
1:28:30
↑ 67↓ 78
20K· 12.43 mi
11:08/mi
2:03:06
↑ 106↓ 860.1%
Half· 13.11 mi
10:43/mi
2:10:25
↑ 19↓ 370.5%
25K· 15.53 mi
11:02/mi
2:37:10
↑ 66↓ 880.2%
30K· 18.64 mi
12:11/mi
3:15:00
↑ 181↓ 1480.2%
20M
12:36/mi
3:32:07
↑ 64↓ 500.2%
21M
15:21/mi
3:47:28
↑ 106↓ 241.6%
35K· 21.75 mi
13:35/mi
3:57:38
↑ 17↓ 861.7%
23M
11:43/mi
4:12:18
↑ 23↓ 630.6%
24M
11:42/mi
4:24:00
↓ 821.3%
40K· 24.85 mi
11:34/mi
4:33:53
↓ 200.3%
25.2M
13:44/mi
4:38:37
↑ 13↓ 160.2%
Finish· 26.22 mi
10:33/mi
4:49:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:25
Pace9:57 /mi
2nd Half
Distance13.11 mi
Time2:38:57
Pace12:08 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2128:499:1728:49
9:17
-
10K
6.21 mi12:19:0757:359:1628:46
9:16
-0:01
15K
9.32 mi12:50:021:28:309:3030:55
9:57
+0:41
20K
12.43 mi13:24:382:03:069:5434:36
11:08
+1:11
Half
13.11 mi13:31:572:10:259:577:19
10:43
-0:25
25K
15.53 mi13:58:422:37:1010:0726:45
11:02
+0:19
30K
18.64 mi14:36:323:15:0010:2837:50
12:11
+1:09
20M
20.00 mi14:53:393:32:0710:3617:07
12:36
+0:25
21M
21.00 mi15:09:003:47:2810:5015:21
15:21
+2:45
35K
21.75 mi15:19:103:57:3810:5610:10
13:35
-1:46
23M
23.00 mi15:33:504:12:1810:5814:40
11:43
-1:52
24M
24.00 mi15:45:324:24:0011:0011:42
11:42
-0:01
40K
24.85 mi15:55:254:33:5311:019:53
11:34
-0:08
25.2M
25.20 mi16:00:094:38:3711:034:44
13:44
+2:10
Finish
26.22 mi16:10:544:49:2211:0310:45
10:33
-3:11

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

9:16 /mi

Average Pace

11:03 /mi

Slowest Pace

15:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:34

37% of race

Time at Steady Pace

2:15:26

47% of race

Time at Slower Pace

47:22

16% of race

Average Pace: 11:02 /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 mi11:50:2128:499:1728:49
9:17
#21049
10K
6.21 mi12:19:0757:359:1628:46
9:16
#20880
15K
9.32 mi12:50:021:28:309:3030:55
9:57
#21212
20K
12.43 mi13:24:382:03:069:5434:36
11:08
#21746
Half
13.11 mi13:31:572:10:259:577:19
10:43
#21828
25K
15.53 mi13:58:422:37:1010:0726:45
11:02
#21770
30K
18.64 mi14:36:323:15:0010:2837:50
12:11
#21881
20M
20.00 mi14:53:393:32:0710:3617:07
12:36
#21912
21M
21.00 mi15:09:003:47:2810:5015:21
15:21
#22082
35K
21.75 mi15:19:103:57:3810:5610:10
13:35
#22202
23M
23.00 mi15:33:504:12:1810:5814:40
11:43
#22086
24M
24.00 mi15:45:324:24:0011:0011:42
11:42
#22021
40K
24.85 mi15:55:254:33:5311:019:53
11:34
#21912
25.2M
25.20 mi16:00:094:38:3711:034:44
13:44
#21901
Finish
26.22 mi16:10:544:49:2211:0310:45
10:33
#21855
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21049125801258021812(Top 85%)12996(Top 89%)12996(Top 268%)
10K6.21 mi3.10 mi20880+16912507+7312507+7320660(Top 81%)12436(Top 85%)12436(Top 256%)
15K9.32 mi3.11 mi21212-33212687-18012687-18021812(Top 85%)12996(Top 89%)12996(Top 268%)
20K12.43 mi3.11 mi21746-53412931-24412931-24422865(Top 89%)13442(Top 92%)13442(Top 277%)
Half13.11 mi0.68 mi21828-8212971-4012971-4023065(Top 90%)13486(Top 93%)13486(Top 278%)
25K15.53 mi2.42 mi21770+5812926+4512926+4521567(Top 84%)12752(Top 87%)12752(Top 263%)
30K18.64 mi3.11 mi21881-11112930-412930-422239(Top 87%)12923(Top 89%)12923(Top 267%)
20M20.00 mi1.36 mi21912-3112919+1112919+1122302(Top 87%)12852(Top 88%)12852(Top 265%)
21M21.00 mi1.00 mi22082-17012985-6612985-6623945(Top 94%)13661(Top 94%)13661(Top 282%)
35K21.75 mi0.75 mi22202-12013039-5413039-5423916(Top 94%)13609(Top 93%)13609(Top 281%)
23M23.00 mi1.25 mi22086+11612965+7412965+7420142(Top 79%)11637(Top 80%)11637(Top 240%)
24M24.00 mi1.00 mi22021+6512912+5312912+5320804(Top 81%)11926(Top 82%)11926(Top 246%)
40K24.85 mi0.85 mi21912+10912831+8112831+8119466(Top 76%)11189(Top 77%)11189(Top 231%)
25.2M25.20 mi0.35 mi21901+1112819+1212819+1221120(Top 83%)12032(Top 83%)12032(Top 248%)
Finish26.22 mi1.02 mi21855+4612778+4112778+4120158(Top 79%)11556(Top 79%)11556(Top 238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

21812

Males

12996

M18-39

12996

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20660

Males

12436

M18-39

12436

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

21812

Males

12996

M18-39

12996

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

22865

Males

13442

M18-39

13442

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

23065

Males

13486

M18-39

13486

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

21567

Males

12752

M18-39

12752

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

22239

Males

12923

M18-39

12923

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

22302

Males

12852

M18-39

12852

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

23945

Males

13661

M18-39

13661

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

23916

Males

13609

M18-39

13609

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20142

Males

11637

M18-39

11637

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

20804

Males

11926

M18-39

11926

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19466

Males

11189

M18-39

11189

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21120

Males

12032

M18-39

12032

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

20158

Males

11556

M18-39

11556

Passing Analysis

Category:
Athletes Passed
1343
Passed By
2149
Net Change
-806
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21049
5K → 10K332163+169#21049#20880
10K → 15K103435-332#20880#21212
15K → 20K50584-534#21212#21746
20K → Half1496-82#21746#21828
Half → 25K160102+58#21828#21770
25K → 30K139250-111#21770#21881
30K → 20M6495-31#21881#21912
20M → 21M20190-170#21912#22082
21M → 35K15135-120#22082#22202
35K → 23M13317+116#22202#22086
23M → 24M9126+65#22086#22021
24M → 40K11910+109#22021#21912
40K → 25.2M3322+11#21912#21901
25.2M → Finish7024+46#21901#21855
TOTALS13432149-806
📊

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