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BOSTON MARATHON 2024

Nick Stefanko

Bib: 2391•M

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Overall
#0 / 25550
Top 36%
Gender (Male)
#0 / 14578
Top 47%
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
21:10
Rank: #5756
Start → 5K
21:10 | 6:49/mi
10K· 6.21 mi
42:39
Rank: #5908 (-152)
5K → 10K
21:29 | 6:55/mi
15K· 9.32 mi
1:04:39
Rank: #6181 (-273)
10K → 15K
22:00 | 7:05/mi
20K· 12.43 mi
1:27:55
Rank: #6625 (-444)
15K → 20K
23:16 | 7:29/mi
Half· 13.11 mi
1:32:52
Rank: #6654 (-29)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:51:49
Rank: #6924 (-270)
Half → 25K
18:57 | 7:49/mi
30K· 18.64 mi
2:18:23
Rank: #7606 (-682)
25K → 30K
26:34 | 8:33/mi
20M
2:30:44
Rank: #7985 (-379)
30K → 20M
12:21 | 9:05/mi
21M
2:40:16
Rank: #8114 (-129)
20M → 21M
9:32 | 9:32/mi
35K· 21.75 mi
2:46:49
Rank: #8227 (-113)
21M → 35K
6:33 | 8:45/mi
23M
2:58:57
Rank: #8587 (-360)
35K → 23M
12:08 | 9:41/mi
24M
3:08:41
Rank: #8933 (-346)
23M → 24M
9:44 | 9:44/mi
40K· 24.85 mi
3:16:32
Rank: #9042 (-109)
24M → 40K
7:51 | 9:11/mi
25.2M
3:19:50
Rank: #9032 (+10)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:28:22
Rank: #9086 (-54)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:52
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:55:30
Pace8:49 /mi
📊Positive Split: 24.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4821:106:4921:10
6:49
-
10K
6.21 mi10:48:1742:396:5221:29
6:55
+0:06
15K
9.32 mi11:10:171:04:396:5622:00
7:05
+0:10
20K
12.43 mi11:33:331:27:557:0423:16
7:29
+0:24
Half
13.11 mi11:38:301:32:527:054:57
7:15
-0:14
25K
15.53 mi11:57:271:51:497:1218:57
7:49
+0:34
30K
18.64 mi12:24:012:18:237:2526:34
8:33
+0:44
20M
20.00 mi12:36:222:30:447:3212:21
9:05
+0:32
21M
21.00 mi12:45:542:40:167:389:32
9:32
+0:27
35K
21.75 mi12:52:272:46:497:406:33
8:45
-0:47
23M
23.00 mi13:04:352:58:577:4712:08
9:41
+0:56
24M
24.00 mi13:14:193:08:417:529:44
9:44
+0:03
40K
24.85 mi13:22:103:16:327:547:51
9:11
-0:33
25.2M
25.20 mi13:25:283:19:507:563:18
9:34
+0:23
Finish
26.22 mi13:34:003:28:227:578:32
8:22
-1:12

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

6:49 /mi

Average Pace

7:57 /mi

Slowest Pace

9:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:49

54% of race

Time at Steady Pace

41:39

20% of race

Time at Slower Pace

54:54

26% of race

Average Pace: 7:57 /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 mi10:26:4821:106:4921:10
6:49
#5756
10K
6.21 mi10:48:1742:396:5221:29
6:55
#5908
15K
9.32 mi11:10:171:04:396:5622:00
7:05
#6181
20K
12.43 mi11:33:331:27:557:0423:16
7:29
#6625
Half
13.11 mi11:38:301:32:527:054:57
7:15
#6654
25K
15.53 mi11:57:271:51:497:1218:57
7:49
#6924
30K
18.64 mi12:24:012:18:237:2526:34
8:33
#7606
20M
20.00 mi12:36:222:30:447:3212:21
9:05
#7985
21M
21.00 mi12:45:542:40:167:389:32
9:32
#8114
35K
21.75 mi12:52:272:46:497:406:33
8:45
#8227
23M
23.00 mi13:04:352:58:577:4712:08
9:41
#8587
24M
24.00 mi13:14:193:08:417:529:44
9:44
#8933
40K
24.85 mi13:22:103:16:327:547:51
9:11
#9042
25.2M
25.20 mi13:25:283:19:507:563:18
9:34
#9032
Finish
26.22 mi13:34:003:28:227:578:32
8:22
#9086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5756524952496693(Top 26%)5864(Top 40%)5864(Top 121%)
10K6.21 mi3.10 mi5908-1525364-1155364-1156109(Top 24%)5493(Top 38%)5493(Top 113%)
15K9.32 mi3.11 mi6181-2735561-1975561-1976693(Top 26%)5864(Top 40%)5864(Top 121%)
20K12.43 mi3.11 mi6625-4445843-2825843-2828293(Top 32%)6772(Top 46%)6772(Top 140%)
Half13.11 mi0.68 mi6654-295862-195862-197351(Top 29%)6231(Top 43%)6231(Top 129%)
25K15.53 mi2.42 mi6924-2706004-1426004-1429001(Top 35%)6973(Top 48%)6973(Top 144%)
30K18.64 mi3.11 mi7606-6826372-3686372-36810894(Top 43%)7737(Top 53%)7737(Top 160%)
20M20.00 mi1.36 mi7985-3796533-1616533-16112550(Top 49%)8201(Top 56%)8201(Top 169%)
21M21.00 mi1.00 mi8114-1296552-196552-1910959(Top 43%)7200(Top 49%)7200(Top 148%)
35K21.75 mi0.75 mi8227-1136585-336585-3312068(Top 47%)7706(Top 53%)7706(Top 159%)
23M23.00 mi1.25 mi8587-3606714-1296714-12914279(Top 56%)8678(Top 60%)8678(Top 179%)
24M24.00 mi1.00 mi8933-3466866-1526866-15215359(Top 60%)9186(Top 63%)9186(Top 189%)
40K24.85 mi0.85 mi9042-1096874-86874-811663(Top 46%)7254(Top 50%)7254(Top 150%)
25.2M25.20 mi0.35 mi9032+106844+306844+308982(Top 35%)5818(Top 40%)5818(Top 120%)
Finish26.22 mi1.02 mi9086-546828+166828+1610770(Top 42%)6875(Top 47%)6875(Top 142%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6693

Males

5864

M18-39

5864

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6109

Males

5493

M18-39

5493

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6693

Males

5864

M18-39

5864

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8293

Males

6772

M18-39

6772

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7351

Males

6231

M18-39

6231

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9001

Males

6973

M18-39

6973

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

10894

Males

7737

M18-39

7737

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12550

Males

8201

M18-39

8201

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

10959

Males

7200

M18-39

7200

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12068

Males

7706

M18-39

7706

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14279

Males

8678

M18-39

8678

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15359

Males

9186

M18-39

9186

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11663

Males

7254

M18-39

7254

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8982

Males

5818

M18-39

5818

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

10770

Males

6875

M18-39

6875

Passing Analysis

Category:
Athletes Passed
890
Passed By
4220
Net Change
-3330
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5756
5K → 10K139291-152#5756#5908
10K → 15K68341-273#5908#6181
15K → 20K67511-444#6181#6625
20K → Half1746-29#6625#6654
Half → 25K88358-270#6654#6924
25K → 30K76758-682#6924#7606
30K → 20M38417-379#7606#7985
20M → 21M87216-129#7985#8114
21M → 35K53166-113#8114#8227
35K → 23M57417-360#8227#8587
23M → 24M20366-346#8587#8933
24M → 40K65174-109#8933#9042
40K → 25.2M4535+10#9042#9032
25.2M → Finish70124-54#9032#9086
TOTALS8904220-3330
📊

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