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BOSTON MARATHON 2024

Gian-Franco Hefti

Bib: 8684•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 16%
Gender (Male)
#0 / 14578
Top 25%
Masters (Masters Men)
#0 / 9729
Top 14%
Division (M50-54)
#0 / 1935
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:50
Rank: #4855
Start → 5K
20:50 | 6:42/mi
10K· 6.21 mi
41:39
Rank: #4572 (+283)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:03:01
Rank: #4830 (-258)
10K → 15K
21:22 | 6:53/mi
20K· 12.43 mi
1:24:39
Rank: #4844 (-14)
15K → 20K
21:38 | 6:58/mi
Half· 13.11 mi
1:29:16
Rank: #4794 (+50)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:30
Rank: #4781 (+13)
Half → 25K
17:14 | 7:06/mi
30K· 18.64 mi
2:09:36
Rank: #4751 (+30)
25K → 30K
23:06 | 7:26/mi
20M
2:20:01
Rank: #4686 (+65)
30K → 20M
10:25 | 7:40/mi
21M
2:27:55
Rank: #4561 (+125)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:33:21
Rank: #4477 (+84)
21M → 35K
5:26 | 7:16/mi
23M
2:42:51
Rank: #4355 (+122)
35K → 23M
9:30 | 7:35/mi
24M
2:50:11
Rank: #4211 (+144)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
2:56:39
Rank: #4133 (+78)
24M → 40K
6:28 | 7:34/mi
25.2M
2:59:41
Rank: #4121 (+12)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:07:01
Rank: #4057 (+64)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:16
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:37:45
Pace7:27 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:5620:506:4220:50
6:42
-
10K
6.21 mi11:06:4541:396:4220:50
6:42
0:00
15K
9.32 mi11:28:071:03:016:4621:22
6:53
+0:11
20K
12.43 mi11:49:451:24:396:4921:38
6:58
+0:05
Half
13.11 mi11:54:221:29:166:494:37
6:46
-0:12
25K
15.53 mi12:11:361:46:306:5117:14
7:06
+0:20
30K
18.64 mi12:34:422:09:366:5723:06
7:26
+0:20
20M
20.00 mi12:45:072:20:017:0010:25
7:40
+0:14
21M
21.00 mi12:53:012:27:557:037:54
7:54
+0:14
35K
21.75 mi12:58:272:33:217:035:26
7:16
-0:38
23M
23.00 mi13:07:572:42:517:059:30
7:35
+0:19
24M
24.00 mi13:15:172:50:117:057:20
7:20
-0:15
40K
24.85 mi13:21:452:56:397:066:28
7:34
+0:14
25.2M
25.20 mi13:24:472:59:417:083:02
8:48
+1:14
Finish
26.22 mi13:32:073:07:017:087:20
7:12
-1:36

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

6:42 /mi

Average Pace

7:08 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:16

48% of race

Time at Steady Pace

1:00:26

32% of race

Time at Slower Pace

37:19

20% of race

Average Pace: 7:08 /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 mi10:45:5620:506:4220:50
6:42
#4855
10K
6.21 mi11:06:4541:396:4220:50
6:42
#4572
15K
9.32 mi11:28:071:03:016:4621:22
6:53
#4830
20K
12.43 mi11:49:451:24:396:4921:38
6:58
#4844
Half
13.11 mi11:54:221:29:166:494:37
6:46
#4794
25K
15.53 mi12:11:361:46:306:5117:14
7:06
#4781
30K
18.64 mi12:34:422:09:366:5723:06
7:26
#4751
20M
20.00 mi12:45:072:20:017:0010:25
7:40
#4686
21M
21.00 mi12:53:012:27:557:037:54
7:54
#4561
35K
21.75 mi12:58:272:33:217:035:26
7:16
#4477
23M
23.00 mi13:07:572:42:517:059:30
7:35
#4355
24M
24.00 mi13:15:172:50:117:057:20
7:20
#4211
40K
24.85 mi13:21:452:56:397:066:28
7:34
#4133
25.2M
25.20 mi13:24:472:59:417:083:02
8:48
#4121
Finish
26.22 mi13:32:073:07:017:087:20
7:12
#4057
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4855450445045381(Top 21%)4915(Top 34%)4915(Top 254%)
10K6.21 mi3.10 mi4572+2834274+2304274+2304341(Top 17%)4060(Top 28%)4060(Top 210%)
15K9.32 mi3.11 mi4830-2584487-2134487-2135381(Top 21%)4915(Top 34%)4915(Top 254%)
20K12.43 mi3.11 mi4844-144490-34490-35008(Top 20%)4576(Top 31%)4576(Top 236%)
Half13.11 mi0.68 mi4794+504447+434447+434259(Top 17%)3963(Top 27%)3963(Top 205%)
25K15.53 mi2.42 mi4781+134415+324415+324849(Top 19%)4361(Top 30%)4361(Top 225%)
30K18.64 mi3.11 mi4751+304362+534362+534785(Top 19%)4196(Top 29%)4196(Top 217%)
20M20.00 mi1.36 mi4686+654292+704292+705021(Top 20%)4260(Top 29%)4260(Top 220%)
21M21.00 mi1.00 mi4561+1254175+1174175+1173799(Top 15%)3302(Top 23%)3302(Top 171%)
35K21.75 mi0.75 mi4477+844094+814094+814006(Top 16%)3457(Top 24%)3457(Top 179%)
23M23.00 mi1.25 mi4355+1223971+1233971+1233945(Top 15%)3345(Top 23%)3345(Top 173%)
24M24.00 mi1.00 mi4211+1443828+1433828+1433486(Top 14%)2969(Top 20%)2969(Top 153%)
40K24.85 mi0.85 mi4133+783744+843744+843732(Top 15%)3039(Top 21%)3039(Top 157%)
25.2M25.20 mi0.35 mi4121+123723+213723+215581(Top 22%)4026(Top 28%)4026(Top 208%)
Finish26.22 mi1.02 mi4057+643656+673656+673983(Top 16%)3191(Top 22%)3191(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5381

Males

4915

M50-54

4915

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4341

Males

4060

M50-54

4060

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5381

Males

4915

M50-54

4915

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5008

Males

4576

M50-54

4576

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4259

Males

3963

M50-54

3963

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

4849

Males

4361

M50-54

4361

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4785

Males

4196

M50-54

4196

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5021

Males

4260

M50-54

4260

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3799

Males

3302

M50-54

3302

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4006

Males

3457

M50-54

3457

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3945

Males

3345

M50-54

3345

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3486

Males

2969

M50-54

2969

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3732

Males

3039

M50-54

3039

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5581

Males

4026

M50-54

4026

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

3983

Males

3191

M50-54

3191

Passing Analysis

Category:
Athletes Passed
1913
Passed By
1115
Net Change
+798
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4855
5K → 10K35370+283#4855#4572
10K → 15K56314-258#4572#4830
15K → 20K165179-14#4830#4844
20K → Half566+50#4844#4794
Half → 25K184171+13#4794#4781
25K → 30K200170+30#4781#4751
30K → 20M11954+65#4751#4686
20M → 21M14924+125#4686#4561
21M → 35K10117+84#4561#4477
35K → 23M15331+122#4477#4355
23M → 24M16218+144#4355#4211
24M → 40K10224+78#4211#4133
40K → 25.2M3321+12#4133#4121
25.2M → Finish8016+64#4121#4057
TOTALS19131115+798
📊

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