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BOSTON MARATHON 2024

Douglas Mercer

Bib: 4008•M

NH

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 40%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:03
Rank: #3048
Start → 5K
20:03 | 6:27/mi
10K· 6.21 mi
40:06
Rank: #2848 (+200)
5K → 10K
20:03 | 6:27/mi
15K· 9.32 mi
1:00:44
Rank: #3078 (-230)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:22:07
Rank: #3328 (-250)
15K → 20K
21:23 | 6:53/mi
Half· 13.11 mi
1:26:58
Rank: #3477 (-149)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:46:00
Rank: #4529 (-1052)
Half → 25K
19:02 | 7:51/mi
30K· 18.64 mi
2:14:05
Rank: #6124 (-1595)
25K → 30K
28:05 | 9:02/mi
20M
2:27:13
Rank: #6806 (-682)
30K → 20M
13:08 | 9:40/mi
21M
2:37:20
Rank: #7179 (-373)
20M → 21M
10:07 | 10:07/mi
35K· 21.75 mi
2:44:29
Rank: #7512 (-333)
21M → 35K
7:09 | 9:33/mi
23M
2:55:55
Rank: #7704 (-192)
35K → 23M
11:26 | 9:08/mi
24M
3:04:33
Rank: #7750 (-46)
23M → 24M
8:38 | 8:38/mi
40K· 24.85 mi
3:10:56
Rank: #7496 (+254)
24M → 40K
6:23 | 7:28/mi
25.2M
3:14:21
Rank: #7523 (-27)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:21:27
Rank: #7243 (+280)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:58
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:54:29
Pace8:44 /mi
📊Positive Split: 31.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1920:036:2720:03
6:27
-
10K
6.21 mi10:43:2240:066:2720:03
6:27
0:00
15K
9.32 mi11:04:001:00:446:3120:38
6:38
+0:11
20K
12.43 mi11:25:231:22:076:3621:23
6:53
+0:15
Half
13.11 mi11:30:141:26:586:384:51
7:07
+0:14
25K
15.53 mi11:49:161:46:006:4919:02
7:51
+0:44
30K
18.64 mi12:17:212:14:057:1228:05
9:02
+1:11
20M
20.00 mi12:30:292:27:137:2213:08
9:40
+0:38
21M
21.00 mi12:40:362:37:207:3010:07
10:07
+0:27
35K
21.75 mi12:47:452:44:297:347:09
9:33
-0:34
23M
23.00 mi12:59:112:55:557:3911:26
9:08
-0:25
24M
24.00 mi13:07:493:04:337:418:38
8:38
-0:30
40K
24.85 mi13:14:123:10:567:416:23
7:28
-1:10
25.2M
25.20 mi13:17:373:14:217:433:25
9:54
+2:26
Finish
26.22 mi13:24:433:21:277:417:06
6:58
-2:56

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

6:27 /mi

Average Pace

7:41 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:04

47% of race

Time at Steady Pace

25:25

13% of race

Time at Slower Pace

1:21:58

41% of race

Average Pace: 7:41 /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 mi10:23:1920:036:2720:03
6:27
#3048
10K
6.21 mi10:43:2240:066:2720:03
6:27
#2848
15K
9.32 mi11:04:001:00:446:3120:38
6:38
#3078
20K
12.43 mi11:25:231:22:076:3621:23
6:53
#3328
Half
13.11 mi11:30:141:26:586:384:51
7:07
#3477
25K
15.53 mi11:49:161:46:006:4919:02
7:51
#4529
30K
18.64 mi12:17:212:14:057:1228:05
9:02
#6124
20M
20.00 mi12:30:292:27:137:2213:08
9:40
#6806
21M
21.00 mi12:40:362:37:207:3010:07
10:07
#7179
35K
21.75 mi12:47:452:44:297:347:09
9:33
#7512
23M
23.00 mi12:59:112:55:557:3911:26
9:08
#7704
24M
24.00 mi13:07:493:04:337:418:38
8:38
#7750
40K
24.85 mi13:14:123:10:567:416:23
7:28
#7496
25.2M
25.20 mi13:17:373:14:217:433:25
9:54
#7523
Finish
26.22 mi13:24:433:21:277:417:06
6:58
#7243
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3048291229123534(Top 14%)3350(Top 23%)3350(Top 69%)
10K6.21 mi3.10 mi2848+2002730+1822730+1822726(Top 11%)2613(Top 18%)2613(Top 54%)
15K9.32 mi3.11 mi3078-2302934-2042934-2043534(Top 14%)3350(Top 23%)3350(Top 69%)
20K12.43 mi3.11 mi3328-2503166-2323166-2324513(Top 18%)4172(Top 29%)4172(Top 86%)
Half13.11 mi0.68 mi3477-1493301-1353301-1356398(Top 25%)5596(Top 38%)5596(Top 115%)
25K15.53 mi2.42 mi4529-10524211-9104211-9109228(Top 36%)7088(Top 49%)7088(Top 146%)
30K18.64 mi3.11 mi6124-15955386-11755386-117513408(Top 52%)8868(Top 61%)8868(Top 183%)
20M20.00 mi1.36 mi6806-6825827-4415827-44115192(Top 59%)9376(Top 64%)9376(Top 193%)
21M21.00 mi1.00 mi7179-3736021-1946021-19413413(Top 52%)8382(Top 57%)8382(Top 173%)
35K21.75 mi0.75 mi7512-3336181-1606181-16015656(Top 61%)9441(Top 65%)9441(Top 195%)
23M23.00 mi1.25 mi7704-1926227-466227-4611812(Top 46%)7472(Top 51%)7472(Top 154%)
24M24.00 mi1.00 mi7750-466219+86219+810193(Top 40%)6623(Top 45%)6623(Top 137%)
40K24.85 mi0.85 mi7496+2546029+1906029+1903372(Top 13%)2811(Top 19%)2811(Top 58%)
25.2M25.20 mi0.35 mi7523-276016+136016+1310487(Top 41%)6597(Top 45%)6597(Top 136%)
Finish26.22 mi1.02 mi7243+2805818+1985818+1983021(Top 12%)2540(Top 17%)2540(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3534

Males

3350

M18-39

3350

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2726

Males

2613

M18-39

2613

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3534

Males

3350

M18-39

3350

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4513

Males

4172

M18-39

4172

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6398

Males

5596

M18-39

5596

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9228

Males

7088

M18-39

7088

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13408

Males

8868

M18-39

8868

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15192

Males

9376

M18-39

9376

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13413

Males

8382

M18-39

8382

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15656

Males

9441

M18-39

9441

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

11812

Males

7472

M18-39

7472

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10193

Males

6623

M18-39

6623

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3372

Males

2811

M18-39

2811

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10487

Males

6597

M18-39

6597

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3021

Males

2540

M18-39

2540

Passing Analysis

Category:
Athletes Passed
1187
Passed By
5382
Net Change
-4195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3048
5K → 10K24848+200#3048#2848
10K → 15K45275-230#2848#3078
15K → 20K43293-250#3078#3328
20K → Half2151-149#3328#3477
Half → 25K171069-1052#3477#4529
25K → 30K151610-1595#4529#6124
30K → 20M23705-682#6124#6806
20M → 21M33406-373#6806#7179
21M → 35K29362-333#7179#7512
35K → 23M82274-192#7512#7704
23M → 24M76122-46#7704#7750
24M → 40K2551+254#7750#7496
40K → 25.2M3865-27#7496#7523
25.2M → Finish2811+280#7523#7243
TOTALS11875382-4195
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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