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BOSTON MARATHON 2024

Alex Borja

MA

Bib: 29724 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:04/mi
28:10
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:00/mi
56:08
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:56/mi
1:23:53
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:14/mi
1:52:34
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:07/mi
1:58:47
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:27/mi
2:21:42
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:43/mi
2:51:53
↑ 181↓ 1480.2%
138 ft elev
20M
9:42/mi
3:05:04
↑ 64↓ 500.2%
148 ft elev
21M
10:22/mi
3:15:26
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:32/mi
3:22:34
↑ 17↓ 861.7%
156 ft elev
23M
9:53/mi
3:34:57
↑ 23↓ 630.6%
116 ft elev
24M
10:30/mi
3:45:27
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:00/mi
3:54:00
↓ 200.3%
20 ft elev
25.2M
11:48/mi
3:58:04
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:07/mi
4:07:21
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:47
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:08:34
Pace9:48 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0828:109:0428:10
9:04
-
10K
6.21 mi12:21:0656:089:0227:58
9:00
-0:04
15K
9.32 mi12:48:511:23:539:0027:45
8:56
-0:04
20K
12.43 mi13:17:321:52:349:0328:41
9:14
+0:18
Half
13.11 mi13:23:451:58:479:046:13
9:07
-0:07
25K
15.53 mi13:46:402:21:429:0722:55
9:27
+0:20
30K
18.64 mi14:16:512:51:539:1330:11
9:43
+0:16
20M
20.00 mi14:30:023:05:049:1513:11
9:42
-0:01
21M
21.00 mi14:40:243:15:269:1810:22
10:22
+0:40
35K
21.75 mi14:47:323:22:349:197:08
9:32
-0:50
23M
23.00 mi14:59:553:34:579:2112:23
9:53
+0:21
24M
24.00 mi15:10:253:45:279:2410:30
10:30
+0:37
40K
24.85 mi15:18:583:54:009:258:33
10:00
-0:30
25.2M
25.20 mi15:23:023:58:049:274:04
11:48
+1:48
Finish
26.22 mi15:32:194:07:219:269:17
9:07
-2:41

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

8:56 /mi

Average Pace

9:26 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:23

40% of race

Time at Steady Pace

1:54:29

46% of race

Time at Slower Pace

33:29

14% 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 mi11:53:0828:109:0428:10
9:04
#20323
10K
6.21 mi12:21:0656:089:0227:58
9:00
#20030
15K
9.32 mi12:48:511:23:539:0027:45
8:56
#19564
20K
12.43 mi13:17:321:52:349:0328:41
9:14
#19212
Half
13.11 mi13:23:451:58:479:046:13
9:07
#19179
25K
15.53 mi13:46:402:21:429:0722:55
9:27
#18819
30K
18.64 mi14:16:512:51:539:1330:11
9:43
#18346
20M
20.00 mi14:30:023:05:049:1513:11
9:42
#18121
21M
21.00 mi14:40:243:15:269:1810:22
10:22
#17877
35K
21.75 mi14:47:323:22:349:197:08
9:32
#17783
23M
23.00 mi14:59:553:34:579:2112:23
9:53
#17587
24M
24.00 mi15:10:253:45:279:2410:30
10:30
#17612
40K
24.85 mi15:18:583:54:009:258:33
10:00
#17506
25.2M
25.20 mi15:23:023:58:049:274:04
11:48
#17473
Finish
26.22 mi15:32:194:07:219:269:17
9:07
#17337
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20323122241222418582(Top 73%)11523(Top 79%)11523(Top 238%)
10K6.21 mi3.10 mi20030+29312106+11812106+11819758(Top 77%)12007(Top 82%)12007(Top 248%)
15K9.32 mi3.11 mi19564+46611914+19211914+19218582(Top 73%)11523(Top 79%)11523(Top 238%)
20K12.43 mi3.11 mi19212+35211753+16111753+16118301(Top 72%)11387(Top 78%)11387(Top 235%)
Half13.11 mi0.68 mi19179+3311742+1111742+1118718(Top 73%)11495(Top 79%)11495(Top 237%)
25K15.53 mi2.42 mi18819+36011569+17311569+17317370(Top 68%)10859(Top 74%)10859(Top 224%)
30K18.64 mi3.11 mi18346+47311282+28711282+28716297(Top 64%)10142(Top 70%)10142(Top 209%)
20M20.00 mi1.36 mi18121+22511151+13111151+13115351(Top 60%)9459(Top 65%)9459(Top 195%)
21M21.00 mi1.00 mi17877+24411007+14411007+14414368(Top 56%)8846(Top 61%)8846(Top 182%)
35K21.75 mi0.75 mi17783+9410951+5610951+5615604(Top 61%)9431(Top 65%)9431(Top 194%)
23M23.00 mi1.25 mi17587+19610848+10310848+10315089(Top 59%)9095(Top 62%)9095(Top 188%)
24M24.00 mi1.00 mi17612-2510833+1510833+1517829(Top 70%)10411(Top 71%)10411(Top 215%)
40K24.85 mi0.85 mi17506+10610750+8310750+8314990(Top 59%)8953(Top 61%)8953(Top 185%)
25.2M25.20 mi0.35 mi17473+3310724+2610724+2616794(Top 66%)9831(Top 67%)9831(Top 203%)
Finish26.22 mi1.02 mi17337+13610637+8710637+8714745(Top 58%)8876(Top 61%)8876(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18582

Males

11523

M18-39

11523

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

19758

Males

12007

M18-39

12007

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18582

Males

11523

M18-39

11523

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

18301

Males

11387

M18-39

11387

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18718

Males

11495

M18-39

11495

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17370

Males

10859

M18-39

10859

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16297

Males

10142

M18-39

10142

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15351

Males

9459

M18-39

9459

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14368

Males

8846

M18-39

8846

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

15604

Males

9431

M18-39

9431

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15089

Males

9095

M18-39

9095

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

17829

Males

10411

M18-39

10411

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

14990

Males

8953

M18-39

8953

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16794

Males

9831

M18-39

9831

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

14745

Males

8876

M18-39

8876

Passing Analysis

Category:
Athletes Passed
3525
Passed By
539
Net Change
+2986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20323
5K → 10K430137+293#20323#20030
10K → 15K50438+466#20030#19564
15K → 20K42977+352#19564#19212
20K → Half5118+33#19212#19179
Half → 25K39838+360#19179#18819
25K → 30K52047+473#18819#18346
30K → 20M2349+225#18346#18121
20M → 21M26319+244#18121#17877
21M → 35K10410+94#17877#17783
35K → 23M21721+196#17783#17587
23M → 24M5782-25#17587#17612
24M → 40K12418+106#17612#17506
40K → 25.2M5118+33#17506#17473
25.2M → Finish1437+136#17473#17337
TOTALS3525539+2986
📊

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