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BOSTON MARATHON 2024

Eric Su

Bib: 12796•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 47%
Division (M50-54)
#0 / 1935
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
7:40/mi
23:48
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
47:56
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:12:17
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:36:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:42:22
↑ 19↓ 370.5%
25K· 15.53 mi
8:09/mi
2:02:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:31/mi
2:28:36
↑ 181↓ 1480.2%
20M
9:11/mi
2:41:05
↑ 64↓ 500.2%
21M
9:28/mi
2:50:33
↑ 106↓ 241.6%
35K· 21.75 mi
8:40/mi
2:57:02
↑ 17↓ 861.7%
23M
9:00/mi
3:08:18
↑ 23↓ 630.6%
24M
9:04/mi
3:17:22
↓ 821.3%
40K· 24.85 mi
9:09/mi
3:25:11
↓ 200.3%
25.2M
10:23/mi
3:28:46
↑ 13↓ 160.2%
Finish· 26.22 mi
9:02/mi
3:37:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:22
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:55:36
Pace8:49 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1723:487:4023:48
7:40
-
10K
6.21 mi11:17:2547:567:4324:08
7:46
+0:06
15K
9.32 mi11:41:461:12:177:4524:21
7:50
+0:04
20K
12.43 mi12:06:271:36:587:4824:41
7:57
+0:07
Half
13.11 mi12:11:511:42:227:495:24
7:55
-0:02
25K
15.53 mi12:31:372:02:087:5219:46
8:09
+0:14
30K
18.64 mi12:58:052:28:367:5826:28
8:31
+0:22
20M
20.00 mi13:10:342:41:058:0312:29
9:11
+0:40
21M
21.00 mi13:20:022:50:338:079:28
9:28
+0:17
35K
21.75 mi13:26:312:57:028:086:29
8:40
-0:48
23M
23.00 mi13:37:473:08:188:1111:16
9:00
+0:20
24M
24.00 mi13:46:513:17:228:139:04
9:04
+0:04
40K
24.85 mi13:54:403:25:118:157:49
9:09
+0:05
25.2M
25.20 mi13:58:153:28:468:173:35
10:23
+1:14
Finish
26.22 mi14:07:273:37:588:199:12
9:02
-1:21

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

7:40 /mi

Average Pace

8:19 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:08

56% of race

Time at Steady Pace

53:25

25% of race

Time at Slower Pace

42:25

19% of race

Average Pace: 8:19 /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 mi10:53:1723:487:4023:48
7:40
#11995
10K
6.21 mi11:17:2547:567:4324:08
7:46
#12207
15K
9.32 mi11:41:461:12:177:4524:21
7:50
#12167
20K
12.43 mi12:06:271:36:587:4824:41
7:57
#11916
Half
13.11 mi12:11:511:42:227:495:24
7:55
#11923
25K
15.53 mi12:31:372:02:087:5219:46
8:09
#11698
30K
18.64 mi12:58:052:28:367:5826:28
8:31
#11460
20M
20.00 mi13:10:342:41:058:0312:29
9:11
#11574
21M
21.00 mi13:20:022:50:338:079:28
9:28
#11461
35K
21.75 mi13:26:312:57:028:086:29
8:40
#11441
23M
23.00 mi13:37:473:08:188:1111:16
9:00
#11361
24M
24.00 mi13:46:513:17:228:139:04
9:04
#11396
40K
24.85 mi13:54:403:25:118:157:49
9:09
#11364
25.2M
25.20 mi13:58:153:28:468:173:35
10:23
#11367
Finish
26.22 mi14:07:273:37:588:199:12
9:02
#11482
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi119958835883512225(Top 48%)8826(Top 61%)8826(Top 456%)
10K6.21 mi3.10 mi12207-2128893-588893-5812379(Top 48%)8950(Top 61%)8950(Top 463%)
15K9.32 mi3.11 mi12167+408846+478846+4712225(Top 48%)8826(Top 61%)8826(Top 456%)
20K12.43 mi3.11 mi11916+2518719+1278719+12711433(Top 45%)8382(Top 57%)8382(Top 433%)
Half13.11 mi0.68 mi11923-78717+28717+212092(Top 47%)8679(Top 60%)8679(Top 449%)
25K15.53 mi2.42 mi11698+2258577+1408577+14011088(Top 43%)8054(Top 55%)8054(Top 416%)
30K18.64 mi3.11 mi11460+2388361+2168361+21610750(Top 42%)7656(Top 53%)7656(Top 396%)
20M20.00 mi1.36 mi11574-1148375-148375-1413043(Top 51%)8414(Top 58%)8414(Top 435%)
21M21.00 mi1.00 mi11461+1138264+1118264+11110686(Top 42%)7090(Top 49%)7090(Top 366%)
35K21.75 mi0.75 mi11441+208219+458219+4511608(Top 45%)7499(Top 51%)7499(Top 388%)
23M23.00 mi1.25 mi11361+808105+1148105+11411147(Top 44%)7149(Top 49%)7149(Top 369%)
24M24.00 mi1.00 mi11396-358063+428063+4212491(Top 49%)7797(Top 53%)7797(Top 403%)
40K24.85 mi0.85 mi11364+328021+428021+4211499(Top 45%)7178(Top 49%)7178(Top 371%)
25.2M25.20 mi0.35 mi11367-37990+317990+3112394(Top 49%)7563(Top 52%)7563(Top 391%)
Finish26.22 mi1.02 mi11482-1158003-138003-1314327(Top 56%)8655(Top 59%)8655(Top 447%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12225

Males

8826

M50-54

8826

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12379

Males

8950

M50-54

8950

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12225

Males

8826

M50-54

8826

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11433

Males

8382

M50-54

8382

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12092

Males

8679

M50-54

8679

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11088

Males

8054

M50-54

8054

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10750

Males

7656

M50-54

7656

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13043

Males

8414

M50-54

8414

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

10686

Males

7090

M50-54

7090

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

11608

Males

7499

M50-54

7499

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11147

Males

7149

M50-54

7149

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12491

Males

7797

M50-54

7797

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11499

Males

7178

M50-54

7178

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

12394

Males

7563

M50-54

7563

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

14327

Males

8655

M50-54

8655

Passing Analysis

Category:
Athletes Passed
2446
Passed By
1933
Net Change
+513
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11995
5K → 10K195407-212#11995#12207
10K → 15K248208+40#12207#12167
15K → 20K358107+251#12167#11916
20K → Half4047-7#11916#11923
Half → 25K329104+225#11923#11698
25K → 30K408170+238#11698#11460
30K → 20M104218-114#11460#11574
20M → 21M18976+113#11574#11461
21M → 35K9171+20#11461#11441
35K → 23M17797+80#11441#11361
23M → 24M97132-35#11361#11396
24M → 40K10068+32#11396#11364
40K → 25.2M5558-3#11364#11367
25.2M → Finish55170-115#11367#11482
TOTALS24461933+513
📊

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