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BOSTON MARATHON 2024

Alex Bryan

Bib: 4363•M

MI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 16%
Division (M18-39)
#0 / 4849
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:11
Rank: #3291
Start → 5K
6:30/mi
20:11 split
10K· 6.21 mi
40:21
Rank: #3110 (+181)
5K → 10K
6:29/mi
20:10 split
15K· 9.32 mi
1:00:38
Rank: #3000 (+110)
10K → 15K
6:32/mi
20:17 split
20K· 12.43 mi
1:21:09
Rank: #2866 (+134)
15K → 20K
6:36/mi
20:31 split
Half· 13.11 mi
1:25:37
Rank: #2853 (+13)
20K → Half
6:33/mi
4:28 split
25K· 15.53 mi
1:41:48
Rank: #2726 (+127)
Half → 25K
6:40/mi
16:11 split
30K· 18.64 mi
2:03:21
Rank: #2590 (+136)
25K → 30K
6:56/mi
21:33 split
20M
2:12:53
Rank: #2518 (+72)
30K → 20M
7:01/mi
9:32 split
21M
2:20:39
Rank: #2532 (-14)
20M → 21M
7:46/mi
7:46 split
35K· 21.75 mi
2:26:09
Rank: #2597 (-65)
21M → 35K
7:21/mi
5:30 split
23M
2:35:13
Rank: #2561 (+36)
35K → 23M
7:14/mi
9:04 split
24M
2:42:21
Rank: #2552 (+9)
23M → 24M
7:08/mi
7:08 split
40K· 24.85 mi
2:48:31
Rank: #2503 (+49)
24M → 40K
7:13/mi
6:10 split
25.2M
2:51:20
Rank: #2511 (-8)
40K → 25.2M
8:10/mi
2:49 split
Finish· 26.22 mi
2:58:30
Rank: #2530 (-19)
25.2M → Finish
7:02/mi
7:10 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:37
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:32:53
Pace7:05 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3520:116:3020:11
6:30
-
10K
6.21 mi10:43:4540:216:3020:10
6:29
-0:01
15K
9.32 mi11:04:021:00:386:3020:17
6:32
+0:03
20K
12.43 mi11:24:331:21:096:3220:31
6:36
+0:04
Half
13.11 mi11:29:011:25:376:324:28
6:33
-0:03
25K
15.53 mi11:45:121:41:486:3316:11
6:40
+0:07
30K
18.64 mi12:06:452:03:216:3721:33
6:56
+0:16
20M
20.00 mi12:16:172:12:536:399:32
7:01
+0:05
21M
21.00 mi12:24:032:20:396:427:46
7:46
+0:45
35K
21.75 mi12:29:332:26:096:435:30
7:21
-0:25
23M
23.00 mi12:38:372:35:136:459:04
7:14
-0:07
24M
24.00 mi12:45:452:42:216:467:08
7:08
-0:06
40K
24.85 mi12:51:552:48:316:476:10
7:13
+0:05
25.2M
25.20 mi12:54:442:51:206:482:49
8:10
+0:57
Finish
26.22 mi13:01:542:58:306:497:10
7:02
-1:08

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

6:29 /mi

Average Pace

6:49 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:48

57% of race

Time at Steady Pace

1:00:37

34% of race

Time at Slower Pace

16:05

9% of race

Average Pace: 6:48 /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 mi10:23:3520:116:3020:11
6:30
#3291
10K
6.21 mi10:43:4540:216:3020:10
6:29
#3110
15K
9.32 mi11:04:021:00:386:3020:17
6:32
#3000
20K
12.43 mi11:24:331:21:096:3220:31
6:36
#2866
Half
13.11 mi11:29:011:25:376:324:28
6:33
#2853
25K
15.53 mi11:45:121:41:486:3316:11
6:40
#2726
30K
18.64 mi12:06:452:03:216:3721:33
6:56
#2590
20M
20.00 mi12:16:172:12:536:399:32
7:01
#2518
21M
21.00 mi12:24:032:20:396:427:46
7:46
#2532
35K
21.75 mi12:29:332:26:096:435:30
7:21
#2597
23M
23.00 mi12:38:372:35:136:459:04
7:14
#2561
24M
24.00 mi12:45:452:42:216:467:08
7:08
#2552
40K
24.85 mi12:51:552:48:316:476:10
7:13
#2503
25.2M
25.20 mi12:54:442:51:206:482:49
8:10
#2511
Finish
26.22 mi13:01:542:58:306:497:10
7:02
#2530
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3291313731372860(Top 11%)2733(Top 19%)2733(Top 56%)
10K6.21 mi3.10 mi3110+1812968+1692968+1692935(Top 11%)2801(Top 19%)2801(Top 58%)
15K9.32 mi3.11 mi3000+1102867+1012867+1012860(Top 11%)2733(Top 19%)2733(Top 56%)
20K12.43 mi3.11 mi2866+1342743+1242743+1242645(Top 10%)2529(Top 17%)2529(Top 52%)
Half13.11 mi0.68 mi2853+132729+142729+142824(Top 11%)2694(Top 18%)2694(Top 56%)
25K15.53 mi2.42 mi2726+1272600+1292600+1292496(Top 10%)2375(Top 16%)2375(Top 49%)
30K18.64 mi3.11 mi2590+1362464+1362464+1362538(Top 10%)2382(Top 16%)2382(Top 49%)
20M20.00 mi1.36 mi2518+722400+642400+642426(Top 9%)2255(Top 15%)2255(Top 47%)
21M21.00 mi1.00 mi2532-142408-82408-83334(Top 13%)2970(Top 20%)2970(Top 61%)
35K21.75 mi0.75 mi2597-652463-552463-554345(Top 17%)3682(Top 25%)3682(Top 76%)
23M23.00 mi1.25 mi2561+362427+362427+362702(Top 11%)2418(Top 17%)2418(Top 50%)
24M24.00 mi1.00 mi2552+92410+172410+172755(Top 11%)2427(Top 17%)2427(Top 50%)
40K24.85 mi0.85 mi2503+492356+542356+542518(Top 10%)2201(Top 15%)2201(Top 45%)
25.2M25.20 mi0.35 mi2511-82361-52361-53223(Top 13%)2666(Top 18%)2666(Top 55%)
Finish26.22 mi1.02 mi2530-192375-142375-143258(Top 13%)2701(Top 19%)2701(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

2860

Males

2733

M18-39

2733

5K→10K

3.1 - 6.2 mi

Top 11%
×5story building
+79ft-138ft

Overall

2935

Males

2801

M18-39

2801

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

2860

Males

2733

M18-39

2733

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2645

Males

2529

M18-39

2529

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2824

Males

2694

M18-39

2694

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2496

Males

2375

M18-39

2375

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2538

Males

2382

M18-39

2382

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2426

Males

2255

M18-39

2255

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3334

Males

2970

M18-39

2970

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4345

Males

3682

M18-39

3682

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

2702

Males

2418

M18-39

2418

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

2755

Males

2427

M18-39

2427

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2518

Males

2201

M18-39

2201

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3223

Males

2666

M18-39

2666

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3258

Males

2701

M18-39

2701

Passing Analysis

Category:
Athletes Passed
1405
Passed By
644
Net Change
+761
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3291
5K → 10K22847+181#3291#3110
10K → 15K17363+110#3110#3000
15K → 20K18854+134#3000#2866
20K → Half2815+13#2866#2853
Half → 25K15124+127#2853#2726
25K → 30K19559+136#2726#2590
30K → 20M10028+72#2590#2518
20M → 21M6175-14#2518#2532
21M → 35K2691-65#2532#2597
35K → 23M7741+36#2597#2561
23M → 24M5243+9#2561#2552
24M → 40K6920+49#2552#2503
40K → 25.2M2230-8#2503#2511
25.2M → Finish3554-19#2511#2530
TOTALS1405644+761
📊

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