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BOSTON MARATHON 2024

Adam Symonds

Bib: 24895•M

KY

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
8:14/mi
25:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:12/mi
51:06
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:19:26
↑ 67↓ 78
20K· 12.43 mi
9:33/mi
1:49:06
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:55:09
↑ 19↓ 370.5%
25K· 15.53 mi
10:08/mi
2:19:43
↑ 66↓ 880.2%
30K· 18.64 mi
11:21/mi
2:54:59
↑ 181↓ 1480.2%
20M
11:43/mi
3:10:54
↑ 64↓ 500.2%
21M
12:58/mi
3:23:52
↑ 106↓ 241.6%
35K· 21.75 mi
12:42/mi
3:33:22
↑ 17↓ 861.7%
23M
12:16/mi
3:48:43
↑ 23↓ 630.6%
24M
12:42/mi
4:01:25
↓ 821.3%
40K· 24.85 mi
12:27/mi
4:12:04
↓ 200.3%
25.2M
13:32/mi
4:16:44
↑ 13↓ 160.2%
Finish· 26.22 mi
11:29/mi
4:28:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:09
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:33:17
Pace11:42 /mi
📊Positive Split: 33.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0525:368:1425:36
8:14
-
10K
6.21 mi12:10:3551:068:1325:30
8:12
-0:02
15K
9.32 mi12:38:551:19:268:3128:20
9:07
+0:55
20K
12.43 mi13:08:351:49:068:4729:40
9:33
+0:26
Half
13.11 mi13:14:381:55:098:476:03
8:52
-0:41
25K
15.53 mi13:39:122:19:439:0024:34
10:08
+1:16
30K
18.64 mi14:14:282:54:599:2335:16
11:21
+1:13
20M
20.00 mi14:30:233:10:549:3315:55
11:43
+0:22
21M
21.00 mi14:43:213:23:529:4212:58
12:58
+1:15
35K
21.75 mi14:52:513:33:229:499:30
12:42
-0:16
23M
23.00 mi15:08:123:48:439:5715:21
12:16
-0:26
24M
24.00 mi15:20:544:01:2510:0412:42
12:42
+0:26
40K
24.85 mi15:31:334:12:0410:0810:39
12:27
-0:15
25.2M
25.20 mi15:36:134:16:4410:114:40
13:32
+1:05
Finish
26.22 mi15:47:554:28:2610:1511:42
11:29
-2:03

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

8:12 /mi

Average Pace

10:15 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:43

52% of race

Time at Steady Pace

1:18:14

29% of race

Time at Slower Pace

50:29

19% of race

Average Pace: 10:14 /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 mi11:45:0525:368:1425:36
8:14
#16267
10K
6.21 mi12:10:3551:068:1325:30
8:12
#15889
15K
9.32 mi12:38:551:19:268:3128:20
9:07
#17237
20K
12.43 mi13:08:351:49:068:4729:40
9:33
#17923
Half
13.11 mi13:14:381:55:098:476:03
8:52
#17898
25K
15.53 mi13:39:122:19:439:0024:34
10:08
#18266
30K
18.64 mi14:14:282:54:599:2335:16
11:21
#18972
20M
20.00 mi14:30:233:10:549:3315:55
11:43
#19162
21M
21.00 mi14:43:213:23:529:4212:58
12:58
#19276
35K
21.75 mi14:52:513:33:229:499:30
12:42
#19456
23M
23.00 mi15:08:123:48:439:5715:21
12:16
#19563
24M
24.00 mi15:20:544:01:2510:0412:42
12:42
#19738
40K
24.85 mi15:31:334:12:0410:0810:39
12:27
#19806
25.2M
25.20 mi15:36:134:16:4410:114:40
13:32
#19830
Finish
26.22 mi15:47:554:28:2610:1511:42
11:29
#19937
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16267105081050819408(Top 76%)11898(Top 82%)11898(Top 245%)
10K6.21 mi3.10 mi15889+37810385+12310385+12315587(Top 61%)10282(Top 71%)10282(Top 212%)
15K9.32 mi3.11 mi17237-134810913-52810913-52819408(Top 76%)11898(Top 82%)11898(Top 245%)
20K12.43 mi3.11 mi17923-68611185-27211185-27219361(Top 76%)11852(Top 81%)11852(Top 244%)
Half13.11 mi0.68 mi17898+2511167+1811167+1817635(Top 69%)11012(Top 76%)11012(Top 227%)
25K15.53 mi2.42 mi18266-36811308-14111308-14119454(Top 76%)11794(Top 81%)11794(Top 243%)
30K18.64 mi3.11 mi18972-70611579-27111579-27120725(Top 81%)12191(Top 84%)12191(Top 251%)
20M20.00 mi1.36 mi19162-19011631-5211631-5220838(Top 82%)12137(Top 83%)12137(Top 250%)
21M21.00 mi1.00 mi19276-11411658-2711658-2720659(Top 81%)11970(Top 82%)11970(Top 247%)
35K21.75 mi0.75 mi19456-18011731-7311731-7322853(Top 89%)13052(Top 90%)13052(Top 269%)
23M23.00 mi1.25 mi19563-10711756-2511756-2521256(Top 83%)12206(Top 84%)12206(Top 252%)
24M24.00 mi1.00 mi19738-17511828-7211828-7222598(Top 88%)12843(Top 88%)12843(Top 265%)
40K24.85 mi0.85 mi19806-6811846-1811846-1821299(Top 83%)12124(Top 83%)12124(Top 250%)
25.2M25.20 mi0.35 mi19830-2411851-511851-520762(Top 81%)11829(Top 81%)11829(Top 244%)
Finish26.22 mi1.02 mi19937-10711879-2811879-2822380(Top 88%)12701(Top 87%)12701(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

19408

Males

11898

M18-39

11898

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15587

Males

10282

M18-39

10282

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

19408

Males

11898

M18-39

11898

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19361

Males

11852

M18-39

11852

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17635

Males

11012

M18-39

11012

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

19454

Males

11794

M18-39

11794

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

20725

Males

12191

M18-39

12191

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

20838

Males

12137

M18-39

12137

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

20659

Males

11970

M18-39

11970

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

22853

Males

13052

M18-39

13052

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21256

Males

12206

M18-39

12206

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

22598

Males

12843

M18-39

12843

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21299

Males

12124

M18-39

12124

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20762

Males

11829

M18-39

11829

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

22380

Males

12701

M18-39

12701

Passing Analysis

Category:
Athletes Passed
1155
Passed By
4825
Net Change
-3670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16267
5K → 10K506128+378#16267#15889
10K → 15K341382-1348#15889#17237
15K → 20K93779-686#17237#17923
20K → Half5328+25#17923#17898
Half → 25K97465-368#17898#18266
25K → 30K72778-706#18266#18972
30K → 20M46236-190#18972#19162
20M → 21M50164-114#19162#19276
21M → 35K23203-180#19276#19456
35K → 23M52159-107#19456#19563
23M → 24M31206-175#19563#19738
24M → 40K41109-68#19738#19806
40K → 25.2M2347-24#19806#19830
25.2M → Finish34141-107#19830#19937
TOTALS11554825-3670
📊

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