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BOSTON MARATHON 2024

Alexandre Sonntag

Bib: 12057•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 40%
Masters (Masters Men)
#0 / 9729
Top 29%
Division (M45-49)
#0 / 2218
Top 40%
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
7:17/mi
22:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
45:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:12/mi
1:08:11
↑ 67↓ 78
20K· 12.43 mi
7:16/mi
1:30:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:35:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:53:47
↑ 66↓ 880.2%
30K· 18.64 mi
7:44/mi
2:17:49
↑ 181↓ 1480.2%
20M
8:03/mi
2:28:46
↑ 64↓ 500.2%
21M
8:58/mi
2:37:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:43:42
↑ 17↓ 861.7%
23M
8:18/mi
2:54:05
↑ 23↓ 630.6%
24M
8:26/mi
3:02:31
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:09:47
↓ 200.3%
25.2M
9:31/mi
3:13:04
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:21:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:44
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:45:48
Pace8:04 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0322:387:1722:38
7:17
-
10K
6.21 mi11:14:1545:507:2323:12
7:28
+0:11
15K
9.32 mi11:36:361:08:117:1922:21
7:12
-0:16
20K
12.43 mi11:59:121:30:477:1822:36
7:16
+0:04
Half
13.11 mi12:04:091:35:447:184:57
7:15
-0:01
25K
15.53 mi12:22:121:53:477:1918:03
7:27
+0:12
30K
18.64 mi12:46:142:17:497:2424:02
7:44
+0:17
20M
20.00 mi12:57:112:28:467:2610:57
8:03
+0:19
21M
21.00 mi13:06:092:37:447:318:58
8:58
+0:55
35K
21.75 mi13:12:072:43:427:325:58
7:59
-0:59
23M
23.00 mi13:22:302:54:057:3410:23
8:18
+0:19
24M
24.00 mi13:30:563:02:317:368:26
8:26
+0:08
40K
24.85 mi13:38:123:09:477:387:16
8:30
+0:04
25.2M
25.20 mi13:41:293:13:047:403:17
9:31
+1:01
Finish
26.22 mi13:49:573:21:327:428:28
8:19
-1:12

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

7:42 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:47

56% of race

Time at Steady Pace

59:48

30% of race

Time at Slower Pace

27:57

14% of race

Average Pace: 7:41 /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 mi10:51:0322:387:1722:38
7:17
#9056
10K
6.21 mi11:14:1545:507:2323:12
7:28
#9441
15K
9.32 mi11:36:361:08:117:1922:21
7:12
#8723
20K
12.43 mi11:59:121:30:477:1822:36
7:16
#8163
Half
13.11 mi12:04:091:35:447:184:57
7:15
#8100
25K
15.53 mi12:22:121:53:477:1918:03
7:27
#7775
30K
18.64 mi12:46:142:17:497:2424:02
7:44
#7407
20M
20.00 mi12:57:112:28:467:2610:57
8:03
#7312
21M
21.00 mi13:06:092:37:447:318:58
8:58
#7312
35K
21.75 mi13:12:072:43:427:325:58
7:59
#7255
23M
23.00 mi13:22:302:54:057:3410:23
8:18
#7171
24M
24.00 mi13:30:563:02:317:368:26
8:26
#7215
40K
24.85 mi13:38:123:09:477:387:16
8:30
#7186
25.2M
25.20 mi13:41:293:13:047:403:17
9:31
#7186
Finish
26.22 mi13:49:573:21:327:428:28
8:19
#7257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9056743574357432(Top 29%)6356(Top 44%)6356(Top 287%)
10K6.21 mi3.10 mi9441-3857622-1877622-1879970(Top 39%)7864(Top 54%)7864(Top 355%)
15K9.32 mi3.11 mi8723+7187185+4377185+4377432(Top 29%)6356(Top 44%)6356(Top 287%)
20K12.43 mi3.11 mi8163+5606836+3496836+3496817(Top 27%)5871(Top 40%)5871(Top 265%)
Half13.11 mi0.68 mi8100+636796+406796+407308(Top 29%)6188(Top 42%)6188(Top 279%)
25K15.53 mi2.42 mi7775+3256557+2396557+2396655(Top 26%)5614(Top 39%)5614(Top 253%)
30K18.64 mi3.11 mi7407+3686257+3006257+3006325(Top 25%)5218(Top 36%)5218(Top 235%)
20M20.00 mi1.36 mi7312+956153+1046153+1047086(Top 28%)5489(Top 38%)5489(Top 247%)
21M21.00 mi1.00 mi73126103+506103+508403(Top 33%)5986(Top 41%)5986(Top 270%)
35K21.75 mi0.75 mi7255+576038+656038+657618(Top 30%)5548(Top 38%)5548(Top 250%)
23M23.00 mi1.25 mi7171+845922+1165922+1167284(Top 29%)5224(Top 36%)5224(Top 236%)
24M24.00 mi1.00 mi7215-445912+105912+109017(Top 35%)6035(Top 41%)6035(Top 272%)
40K24.85 mi0.85 mi7186+295845+675845+678319(Top 33%)5568(Top 38%)5568(Top 251%)
25.2M25.20 mi0.35 mi71865825+205825+208769(Top 34%)5696(Top 39%)5696(Top 257%)
Finish26.22 mi1.02 mi7257-715826-15826-110363(Top 41%)6658(Top 46%)6658(Top 300%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7432

Males

6356

M45-49

6356

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

9970

Males

7864

M45-49

7864

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7432

Males

6356

M45-49

6356

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

6817

Males

5871

M45-49

5871

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7308

Males

6188

M45-49

6188

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6655

Males

5614

M45-49

5614

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6325

Males

5218

M45-49

5218

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7086

Males

5489

M45-49

5489

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8403

Males

5986

M45-49

5986

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7618

Males

5548

M45-49

5548

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7284

Males

5224

M45-49

5224

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9017

Males

6035

M45-49

6035

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8319

Males

5568

M45-49

5568

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8769

Males

5696

M45-49

5696

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10363

Males

6658

M45-49

6658

Passing Analysis

Category:
Athletes Passed
3083
Passed By
1284
Net Change
+1799
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9056
5K → 10K125510-385#9056#9441
10K → 15K7224+718#9441#8723
15K → 20K5688+560#8723#8163
20K → Half663+63#8163#8100
Half → 25K36136+325#8100#7775
25K → 30K43365+368#7775#7407
30K → 20M15055+95#7407#7312
20M → 21M1171170#7312#7312
21M → 35K10346+57#7312#7255
35K → 23M16884+84#7255#7171
23M → 24M78122-44#7171#7215
24M → 40K9667+29#7215#7186
40K → 25.2M39390#7186#7186
25.2M → Finish57128-71#7186#7257
TOTALS30831284+1799
📊

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