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BOSTON MARATHON 2024

Alden Anderson

Bib: 1570•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 2%
Division (M18-39)
#0 / 4849
Top 7%
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
5:34/mi
17:19
↑ 97↓ 3451.5%
10K· 6.21 mi
5:32/mi
34:30
↑ 79↓ 1380.4%
15K· 9.32 mi
5:38/mi
52:01
↑ 67↓ 78
20K· 12.43 mi
5:50/mi
1:10:07
↑ 106↓ 860.1%
Half· 13.11 mi
5:46/mi
1:14:03
↑ 19↓ 370.5%
25K· 15.53 mi
5:59/mi
1:28:34
↑ 66↓ 880.2%
30K· 18.64 mi
6:19/mi
1:48:10
↑ 181↓ 1480.2%
20M
6:24/mi
1:56:52
↑ 64↓ 500.2%
21M
6:58/mi
2:03:50
↑ 106↓ 241.6%
35K· 21.75 mi
6:18/mi
2:08:33
↑ 17↓ 861.7%
23M
6:39/mi
2:16:52
↑ 23↓ 630.6%
24M
6:32/mi
2:23:24
↓ 821.3%
40K· 24.85 mi
6:53/mi
2:29:17
↓ 200.3%
25.2M
7:44/mi
2:31:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:00/mi
2:39:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:03
Pace5:39 /mi
2nd Half
Distance13.11 mi
Time1:25:02
Pace6:29 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0117:195:3417:19
5:34
-
10K
6.21 mi10:35:1234:305:3317:11
5:32
-0:02
15K
9.32 mi10:52:4352:015:3517:31
5:38
+0:06
20K
12.43 mi11:10:491:10:075:3918:06
5:50
+0:12
Half
13.11 mi11:14:451:14:035:393:56
5:46
-0:04
25K
15.53 mi11:29:161:28:345:4214:31
5:59
+0:13
30K
18.64 mi11:48:521:48:105:4819:36
6:19
+0:20
20M
20.00 mi11:57:341:56:525:518:42
6:24
+0:05
21M
21.00 mi12:04:322:03:505:546:58
6:58
+0:34
35K
21.75 mi12:09:152:08:335:554:43
6:18
-0:40
23M
23.00 mi12:17:342:16:525:578:19
6:39
+0:21
24M
24.00 mi12:24:062:23:245:596:32
6:32
-0:07
40K
24.85 mi12:29:592:29:176:005:53
6:53
+0:21
25.2M
25.20 mi12:32:392:31:576:022:40
7:44
+0:51
Finish
26.22 mi12:39:472:39:056:047:08
7:00
-0:44

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

5:32 /mi

Average Pace

6:04 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:34

56% of race

Time at Steady Pace

39:33

25% of race

Time at Slower Pace

30:58

19% of race

Average Pace: 6:04 /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 mi10:18:0117:195:3417:19
5:34
#212
10K
6.21 mi10:35:1234:305:3317:11
5:32
#183
15K
9.32 mi10:52:4352:015:3517:31
5:38
#174
20K
12.43 mi11:10:491:10:075:3918:06
5:50
#201
Half
13.11 mi11:14:451:14:035:393:56
5:46
#203
25K
15.53 mi11:29:161:28:345:4214:31
5:59
#230
30K
18.64 mi11:48:521:48:105:4819:36
6:19
#258
20M
20.00 mi11:57:341:56:525:518:42
6:24
#273
21M
21.00 mi12:04:322:03:505:546:58
6:58
#288
35K
21.75 mi12:09:152:08:335:554:43
6:18
#295
23M
23.00 mi12:17:342:16:525:578:19
6:39
#306
24M
24.00 mi12:24:062:23:245:596:32
6:32
#318
40K
24.85 mi12:29:592:29:176:005:53
6:53
#333
25.2M
25.20 mi12:32:392:31:576:022:40
7:44
#337
Finish
26.22 mi12:39:472:39:056:047:08
7:00
#390
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi212192192171(Top 0.7%)168(Top 1%)168(Top 3%)
10K6.21 mi3.10 mi183+29163+29163+29154(Top 0.6%)137(Top 0.9%)137(Top 3%)
15K9.32 mi3.11 mi174+9154+9154+9171(Top 0.7%)168(Top 1%)168(Top 3%)
20K12.43 mi3.11 mi201-27180-26180-26310(Top 1%)288(Top 2%)288(Top 6%)
Half13.11 mi0.68 mi203-2182-2182-2328(Top 1%)308(Top 2%)308(Top 6%)
25K15.53 mi2.42 mi230-27209-27209-27442(Top 2%)419(Top 3%)419(Top 9%)
30K18.64 mi3.11 mi258-28236-27236-27648(Top 3%)618(Top 4%)618(Top 13%)
20M20.00 mi1.36 mi273-15251-15251-15658(Top 3%)622(Top 4%)622(Top 13%)
21M21.00 mi1.00 mi288-15266-15266-15981(Top 4%)928(Top 6%)928(Top 19%)
35K21.75 mi0.75 mi295-7273-7273-7813(Top 3%)768(Top 5%)768(Top 16%)
23M23.00 mi1.25 mi306-11283-10283-10937(Top 4%)886(Top 6%)886(Top 18%)
24M24.00 mi1.00 mi318-12295-12295-121001(Top 4%)934(Top 6%)934(Top 19%)
40K24.85 mi0.85 mi333-15310-15310-151505(Top 6%)1375(Top 9%)1375(Top 28%)
25.2M25.20 mi0.35 mi337-4314-4314-41933(Top 8%)1701(Top 12%)1701(Top 35%)
Finish26.22 mi1.02 mi390-53364-50364-503095(Top 12%)2579(Top 18%)2579(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21story building
+97ft-345ft

Overall

171

Males

168

M18-39

168

5K→10K

3.1 - 6.2 mi

Top 0.6%
×5story building
+79ft-138ft

Overall

154

Males

137

M18-39

137

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3story building
+67ft-78ft

Overall

171

Males

168

M18-39

168

15K→20K

9.3 - 12.4 mi

Top 1%
×5story building
+106ft-86ft

Overall

310

Males

288

M18-39

288

20K→Half

12.4 - 13.1 mi

Top 1%
×2story building
+19ft-37ft

Overall

328

Males

308

M18-39

308

Half→25K

13.1 - 15.5 mi

Top 2%
×4story building
+66ft-88ft

Overall

442

Males

419

M18-39

419

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

648

Males

618

M18-39

618

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

658

Males

622

M18-39

622

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

981

Males

928

M18-39

928

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

813

Males

768

M18-39

768

35K→23M

21.8 - 23.0 mi

Top 4%
×5story building
+23ft-63ft

Overall

937

Males

886

M18-39

886

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

1001

Males

934

M18-39

934

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1505

Males

1375

M18-39

1375

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

1933

Males

1701

M18-39

1701

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3095

Males

2579

M18-39

2579

Passing Analysis

Category:
Athletes Passed
90
Passed By
268
Net Change
-178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#212
5K → 10K301+29#212#183
10K → 15K156+9#183#174
15K → 20K330-27#174#201
20K → Half13-2#201#203
Half → 25K431-27#203#230
25K → 30K1240-28#230#258
30K → 20M116-15#258#273
20M → 21M318-15#273#288
21M → 35K613-7#288#295
35K → 23M718-11#295#306
23M → 24M214-12#306#318
24M → 40K318-15#318#333
40K → 25.2M26-4#333#337
25.2M → Finish154-53#337#390
TOTALS90268-178
📊

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