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BOSTON MARATHON 2024

Simone Pfleger

Bib: 16123•X

AB

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 39%
Gender (Other)
#0 / 48
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
23:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:36/mi
47:23
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:10:58
↑ 67↓ 78
20K· 12.43 mi
7:49/mi
1:35:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:40:32
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
1:59:49
↑ 66↓ 880.2%
30K· 18.64 mi
8:31/mi
2:26:16
↑ 181↓ 1480.2%
20M
8:31/mi
2:37:51
↑ 64↓ 500.2%
21M
9:05/mi
2:46:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:52:53
↑ 17↓ 861.7%
23M
8:29/mi
3:03:30
↑ 23↓ 630.6%
24M
8:38/mi
3:12:08
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:19:38
↓ 200.3%
25.2M
10:38/mi
3:23:18
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:32:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:32
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:51:29
Pace8:30 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1123:477:3923:47
7:39
-
10K
6.21 mi11:37:4747:237:3823:36
7:36
-0:03
15K
9.32 mi12:01:221:10:587:3723:35
7:35
-0:01
20K
12.43 mi12:25:401:35:167:4024:18
7:49
+0:14
Half
13.11 mi12:30:561:40:327:405:16
7:43
-0:06
25K
15.53 mi12:50:131:59:497:4319:17
7:57
+0:14
30K
18.64 mi13:16:402:26:167:5126:27
8:31
+0:34
20M
20.00 mi13:28:152:37:517:5411:35
8:31
0:00
21M
21.00 mi13:37:202:46:567:579:05
9:05
+0:34
35K
21.75 mi13:43:172:52:537:575:57
7:57
-1:08
23M
23.00 mi13:53:543:03:307:5910:37
8:29
+0:32
24M
24.00 mi14:02:323:12:088:008:38
8:38
+0:09
40K
24.85 mi14:10:023:19:388:027:30
8:46
+0:08
25.2M
25.20 mi14:13:423:23:188:043:40
10:38
+1:52
Finish
26.22 mi14:22:253:32:018:068:43
8:33
-2:05

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

7:35 /mi

Average Pace

8:06 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:46

59% of race

Time at Steady Pace

1:13:30

35% of race

Time at Slower Pace

12:45

6% of race

Average Pace: 8:05 /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 mi11:14:1123:477:3923:47
7:39
#11984
10K
6.21 mi11:37:4747:237:3823:36
7:36
#11469
15K
9.32 mi12:01:221:10:587:3723:35
7:35
#11078
20K
12.43 mi12:25:401:35:167:4024:18
7:49
#10909
Half
13.11 mi12:30:561:40:327:405:16
7:43
#10895
25K
15.53 mi12:50:131:59:497:4319:17
7:57
#10639
30K
18.64 mi13:16:402:26:167:5126:27
8:31
#10601
20M
20.00 mi13:28:152:37:517:5411:35
8:31
#10451
21M
21.00 mi13:37:202:46:567:579:05
9:05
#10289
35K
21.75 mi13:43:172:52:537:575:57
7:57
#10155
23M
23.00 mi13:53:543:03:307:5910:37
8:29
#9982
24M
24.00 mi14:02:323:12:088:008:38
8:38
#9951
40K
24.85 mi14:10:023:19:388:027:30
8:46
#9937
25.2M
25.20 mi14:13:423:23:188:043:40
10:38
#9989
Finish
26.22 mi14:22:253:32:018:068:43
8:33
#10043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi11984292910373(Top 41%)26(Top 54%)26
10K6.21 mi3.10 mi11469+515292911072(Top 43%)27(Top 56%)27
15K9.32 mi3.11 mi11078+39128+128+110373(Top 41%)26(Top 54%)26
20K12.43 mi3.11 mi10909+16927+127+110593(Top 41%)26(Top 54%)26
Half13.11 mi0.68 mi10895+14272710834(Top 42%)25(Top 52%)25
25K15.53 mi2.42 mi10639+25626+126+19915(Top 39%)23(Top 48%)23
30K18.64 mi3.11 mi10601+3825+125+110745(Top 42%)25(Top 52%)25
20M20.00 mi1.36 mi10451+15024+124+19600(Top 38%)21(Top 44%)21
21M21.00 mi1.00 mi10289+16224248995(Top 35%)24(Top 50%)24
35K21.75 mi0.75 mi10155+13423+123+17576(Top 30%)22(Top 46%)22
23M23.00 mi1.25 mi9982+17323238409(Top 33%)22(Top 46%)22
24M24.00 mi1.00 mi9951+3124-124-110257(Top 40%)24(Top 50%)24
40K24.85 mi0.85 mi9937+1425-125-19794(Top 38%)26(Top 54%)26
25.2M25.20 mi0.35 mi9989-52252513343(Top 52%)30(Top 63%)30
Finish26.22 mi1.02 mi10043-54252511860(Top 46%)27(Top 56%)27

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10373

X

26

Age Div

26

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11072

X

27

Age Div

27

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10373

X

26

Age Div

26

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10593

X

26

Age Div

26

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10834

X

25

Age Div

25

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

9915

X

23

Age Div

23

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10745

X

25

Age Div

25

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9600

X

21

Age Div

21

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8995

X

24

Age Div

24

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7576

X

22

Age Div

22

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8409

X

22

Age Div

22

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10257

X

24

Age Div

24

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9794

X

26

Age Div

26

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13343

X

30

Age Div

30

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11860

X

27

Age Div

27

Passing Analysis

Category:
Athletes Passed
3162*
Passed By
1220
Net Change
+1941
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11984
5K → 10K59479+515#11984#11469
10K → 15K44554+391#11469#11078
15K → 20K305136+169#11078#10909
20K → Half4733+14#10909#10895
Half → 25K356100+256#10895#10639
25K → 30K310272+38#10639#10601
30K → 20M21767+150#10601#10451
20M → 21M21351+162#10451#10289
21M → 35K14814+134#10289#10155
35K → 23M231*58+173#10155#9982
23M → 24M104*73+31#9982#9951
24M → 40K9783+14#9951#9937
40K → 25.2M3082-52#9937#9989
25.2M → Finish65118-54#9989#10043
TOTALS3162*1220+1941

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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