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BOSTON MARATHON 2024

Alex Anderson

Bib: 1795•M

GA

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
6:38/mi
20:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:00/mi
42:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:05:58
↑ 67↓ 78
20K· 12.43 mi
8:46/mi
1:33:13
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:38:24
↑ 19↓ 370.5%
25K· 15.53 mi
9:25/mi
2:01:15
↑ 66↓ 880.2%
30K· 18.64 mi
10:17/mi
2:33:11
↑ 181↓ 1480.2%
20M
11:35/mi
2:48:55
↑ 64↓ 500.2%
21M
12:44/mi
3:01:39
↑ 106↓ 241.6%
35K· 21.75 mi
10:30/mi
3:09:30
↑ 17↓ 861.7%
23M
13:06/mi
3:25:54
↑ 23↓ 630.6%
24M
10:40/mi
3:36:34
↓ 821.3%
40K· 24.85 mi
8:53/mi
3:44:10
↓ 200.3%
25.2M
21:51/mi
3:51:42
↑ 13↓ 160.2%
Finish· 26.22 mi
15:33/mi
4:07:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:24
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time2:29:09
Pace11:23 /mi
📊Positive Split: 51.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5920:376:3820:37
6:38
-
10K
6.21 mi10:44:4342:216:4921:44
7:00
+0:22
15K
9.32 mi11:08:201:05:587:0523:37
7:36
+0:36
20K
12.43 mi11:35:351:33:137:3027:15
8:46
+1:10
Half
13.11 mi11:40:461:38:247:305:11
7:36
-1:10
25K
15.53 mi12:03:372:01:157:4822:51
9:25
+1:49
30K
18.64 mi12:35:332:33:118:1331:56
10:17
+0:52
20M
20.00 mi12:51:172:48:558:2715:44
11:35
+1:18
21M
21.00 mi13:04:013:01:398:3912:44
12:44
+1:09
35K
21.75 mi13:11:523:09:308:437:51
10:30
-2:14
23M
23.00 mi13:28:163:25:548:5716:24
13:06
+2:36
24M
24.00 mi13:38:563:36:349:0110:40
10:40
-2:26
40K
24.85 mi13:46:323:44:109:017:36
8:53
-1:47
25.2M
25.20 mi13:54:043:51:429:127:32
21:51
+12:58
Finish
26.22 mi14:09:554:07:339:2715:51
15:33
-6:18

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

6:38 /mi

Average Pace

9:27 /mi

Slowest Pace

21:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:09

29% of race

Time at Steady Pace

2:03:53

50% of race

Time at Slower Pace

52:31

21% of race

Average Pace: 9:26 /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 mi10:22:5920:376:3820:37
6:38
#4315
10K
6.21 mi10:44:4342:216:4921:44
7:00
#5557
15K
9.32 mi11:08:201:05:587:0523:37
7:36
#7093
20K
12.43 mi11:35:351:33:137:3027:15
8:46
#9636
Half
13.11 mi11:40:461:38:247:305:11
7:36
#9628
25K
15.53 mi12:03:372:01:157:4822:51
9:25
#11320
30K
18.64 mi12:35:332:33:118:1331:56
10:17
#13077
20M
20.00 mi12:51:172:48:558:2715:44
11:35
#14061
21M
21.00 mi13:04:013:01:398:3912:44
12:44
#14747
35K
21.75 mi13:11:523:09:308:437:51
10:30
#14958
23M
23.00 mi13:28:163:25:548:5716:24
13:06
#15886
24M
24.00 mi13:38:563:36:349:0110:40
10:40
#16024
40K
24.85 mi13:46:323:44:109:017:36
8:53
#15790
25.2M
25.20 mi13:54:043:51:429:127:32
21:51
#16462
Finish
26.22 mi14:09:554:07:339:2715:51
15:33
#17366
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi43154064406410427(Top 41%)8014(Top 55%)8014(Top 165%)
10K6.21 mi3.10 mi5557-12425086-10225086-10226636(Top 26%)5867(Top 40%)5867(Top 121%)
15K9.32 mi3.11 mi7093-15366182-10966182-109610427(Top 41%)8014(Top 55%)8014(Top 165%)
20K12.43 mi3.11 mi9636-25437658-14767658-147616225(Top 64%)10467(Top 72%)10467(Top 216%)
Half13.11 mi0.68 mi9628+87641+177641+179838(Top 39%)7621(Top 52%)7621(Top 157%)
25K15.53 mi2.42 mi11320-16928402-7618402-76117275(Top 68%)10814(Top 74%)10814(Top 223%)
30K18.64 mi3.11 mi13077-17579089-6879089-68718185(Top 71%)11008(Top 76%)11008(Top 227%)
20M20.00 mi1.36 mi14061-9849459-3709459-37020569(Top 81%)12006(Top 82%)12006(Top 248%)
21M21.00 mi1.00 mi14747-6869692-2339692-23320275(Top 79%)11767(Top 81%)11767(Top 243%)
35K21.75 mi0.75 mi14958-2119746-549746-5418544(Top 73%)10893(Top 75%)10893(Top 225%)
23M23.00 mi1.25 mi15886-92810102-35610102-35622689(Top 89%)12949(Top 89%)12949(Top 267%)
24M24.00 mi1.00 mi16024-13810136-3410136-3418325(Top 72%)10660(Top 73%)10660(Top 220%)
40K24.85 mi0.85 mi15790+23410001+13510001+13510321(Top 40%)6580(Top 45%)6580(Top 136%)
25.2M25.20 mi0.35 mi16462-67210281-28010281-28025461(Top 100%)14515(Top 100%)14515(Top 299%)
Finish26.22 mi1.02 mi17366-90410647-36610647-36625285(Top 99%)14370(Top 99%)14370(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10427

Males

8014

M18-39

8014

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6636

Males

5867

M18-39

5867

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10427

Males

8014

M18-39

8014

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16225

Males

10467

M18-39

10467

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

9838

Males

7621

M18-39

7621

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17275

Males

10814

M18-39

10814

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18185

Males

11008

M18-39

11008

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

20569

Males

12006

M18-39

12006

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20275

Males

11767

M18-39

11767

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18544

Males

10893

M18-39

10893

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

22689

Males

12949

M18-39

12949

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

18325

Males

10660

M18-39

10660

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10321

Males

6580

M18-39

6580

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

25461

Males

14515

M18-39

14515

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25285

Males

14370

M18-39

14370

Passing Analysis

Category:
Athletes Passed
503
Passed By
13552
Net Change
-13051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4315
5K → 10K171259-1242#4315#5557
10K → 15K51541-1536#5557#7093
15K → 20K62549-2543#7093#9636
20K → Half4133+8#9636#9628
Half → 25K241714-1692#9628#11320
25K → 30K301787-1757#11320#13077
30K → 20M161000-984#13077#14061
20M → 21M22708-686#14061#14747
21M → 35K36247-211#14747#14958
35K → 23M14942-928#14958#15886
23M → 24M44182-138#15886#16024
24M → 40K2362+234#16024#15790
40K → 25.2M2674-672#15790#16462
25.2M → Finish10914-904#16462#17366
TOTALS50313552-13051
📊

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