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BOSTON MARATHON 2024

Duncan Hancox

Bib: 12036•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 36%
Gender (Male)
#0 / 14578
Top 48%
Masters (Masters Men)
#0 / 9729
Top 38%
Division (M45-49)
#0 / 2218
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
7:14/mi
22:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
45:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:09:19
↑ 67↓ 78
20K· 12.43 mi
7:47/mi
1:33:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:38:45
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
1:58:09
↑ 66↓ 880.2%
30K· 18.64 mi
8:21/mi
2:24:07
↑ 181↓ 1480.2%
20M
8:35/mi
2:35:47
↑ 64↓ 500.2%
21M
8:51/mi
2:44:38
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
2:50:56
↑ 17↓ 861.7%
23M
8:22/mi
3:01:25
↑ 23↓ 630.6%
24M
8:57/mi
3:10:22
↓ 821.3%
40K· 24.85 mi
8:59/mi
3:18:03
↓ 200.3%
25.2M
9:28/mi
3:21:19
↑ 13↓ 160.2%
Finish· 26.22 mi
7:41/mi
3:29:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:50:24
Pace8:25 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3722:287:1422:28
7:14
-
10K
6.21 mi11:13:5145:427:2123:14
7:29
+0:15
15K
9.32 mi11:37:281:09:197:2623:37
7:36
+0:07
20K
12.43 mi12:01:401:33:317:3224:12
7:47
+0:11
Half
13.11 mi12:06:541:38:457:325:14
7:40
-0:07
25K
15.53 mi12:26:181:58:097:3619:24
8:00
+0:20
30K
18.64 mi12:52:162:24:077:4425:58
8:21
+0:21
20M
20.00 mi13:03:562:35:477:4711:40
8:35
+0:14
21M
21.00 mi13:12:472:44:387:508:51
8:51
+0:16
35K
21.75 mi13:19:052:50:567:526:18
8:25
-0:26
23M
23.00 mi13:29:343:01:257:5310:29
8:22
-0:03
24M
24.00 mi13:38:313:10:227:568:57
8:57
+0:35
40K
24.85 mi13:46:123:18:037:587:41
8:59
+0:02
25.2M
25.20 mi13:49:283:21:197:593:16
9:28
+0:29
Finish
26.22 mi13:57:183:29:097:597:50
7:41
-1:47

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

7:14 /mi

Average Pace

7:59 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:59

60% of race

Time at Steady Pace

54:25

26% of race

Time at Slower Pace

28:45

14% of race

Average Pace: 7:59 /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 mi10:50:3722:287:1422:28
7:14
#8646
10K
6.21 mi11:13:5145:427:2123:14
7:29
#9291
15K
9.32 mi11:37:281:09:197:2623:37
7:36
#9631
20K
12.43 mi12:01:401:33:317:3224:12
7:47
#9821
Half
13.11 mi12:06:541:38:457:325:14
7:40
#9834
25K
15.53 mi12:26:181:58:097:3619:24
8:00
#9843
30K
18.64 mi12:52:162:24:077:4425:58
8:21
#9762
20M
20.00 mi13:03:562:35:477:4711:40
8:35
#9699
21M
21.00 mi13:12:472:44:387:508:51
8:51
#9498
35K
21.75 mi13:19:052:50:567:526:18
8:25
#9481
23M
23.00 mi13:29:343:01:257:5310:29
8:22
#9300
24M
24.00 mi13:38:313:10:227:568:57
8:57
#9431
40K
24.85 mi13:46:123:18:037:587:41
8:59
#9494
25.2M
25.20 mi13:49:283:21:197:593:16
9:28
#9459
Finish
26.22 mi13:57:183:29:097:597:50
7:41
#9319
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi86467193719310417(Top 41%)8004(Top 55%)8004(Top 361%)
10K6.21 mi3.10 mi9291-6457534-3417534-34110087(Top 39%)7920(Top 54%)7920(Top 357%)
15K9.32 mi3.11 mi9631-3407687-1537687-15310417(Top 41%)8004(Top 55%)8004(Top 361%)
20K12.43 mi3.11 mi9821-1907744-577744-5710340(Top 40%)7811(Top 54%)7811(Top 352%)
Half13.11 mi0.68 mi9834-137742+27742+210315(Top 40%)7824(Top 54%)7824(Top 353%)
25K15.53 mi2.42 mi9843-97677+657677+6510176(Top 40%)7583(Top 52%)7583(Top 342%)
30K18.64 mi3.11 mi9762+817550+1277550+1279867(Top 39%)7199(Top 49%)7199(Top 325%)
20M20.00 mi1.36 mi9699+637457+937457+939890(Top 39%)6977(Top 48%)6977(Top 315%)
21M21.00 mi1.00 mi9498+2017291+1667291+1667842(Top 31%)5722(Top 39%)5722(Top 258%)
35K21.75 mi0.75 mi9481+177253+387253+3810233(Top 40%)6850(Top 47%)6850(Top 309%)
23M23.00 mi1.25 mi9300+1817096+1577096+1577748(Top 30%)5463(Top 37%)5463(Top 246%)
24M24.00 mi1.00 mi9431-1317114-187114-1811868(Top 46%)7503(Top 51%)7503(Top 338%)
40K24.85 mi0.85 mi9494-637104+107104+1010789(Top 42%)6794(Top 47%)6794(Top 306%)
25.2M25.20 mi0.35 mi9459+357067+377067+378600(Top 34%)5626(Top 39%)5626(Top 254%)
Finish26.22 mi1.02 mi9319+1406953+1146953+1146658(Top 26%)4689(Top 32%)4689(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10417

Males

8004

M45-49

8004

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10087

Males

7920

M45-49

7920

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10417

Males

8004

M45-49

8004

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10340

Males

7811

M45-49

7811

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10315

Males

7824

M45-49

7824

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10176

Males

7583

M45-49

7583

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

9867

Males

7199

M45-49

7199

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

9890

Males

6977

M45-49

6977

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

7842

Males

5722

M45-49

5722

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10233

Males

6850

M45-49

6850

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7748

Males

5463

M45-49

5463

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11868

Males

7503

M45-49

7503

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10789

Males

6794

M45-49

6794

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8600

Males

5626

M45-49

5626

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6658

Males

4689

M45-49

4689

Passing Analysis

Category:
Athletes Passed
1948
Passed By
2618
Net Change
-673
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8646
5K → 10K78723-645#8646#9291
10K → 15K97437-340#9291#9631
15K → 20K162351-190#9631#9821
20K → Half2841-13#9821#9834
Half → 25K215223-9#9834#9843
25K → 30K299217+81#9843#9762
30K → 20M178115+63#9762#9699
20M → 21M23332+201#9699#9498
21M → 35K8568+17#9498#9481
35K → 23M23251+181#9481#9300
23M → 24M63194-131#9300#9431
24M → 40K68131-63#9431#9494
40K → 25.2M5318+35#9494#9459
25.2M → Finish15717+140#9459#9319
TOTALS19482618-673
📊

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