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BOSTON MARATHON 2024

Chris Tobias

Bib: 5936•M

FL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 27%
Gender (Male)
#0 / 14578
Top 39%
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
20:30
Rank: #4016
Start → 5K
20:30 | 6:36/mi
10K· 6.21 mi
41:02
Rank: #3793 (+223)
5K → 10K
20:32 | 6:37/mi
15K· 9.32 mi
1:01:49
Rank: #3797 (-4)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:22:46
Rank: #3671 (+126)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:27:20
Rank: #3668 (+3)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:43:57
Rank: #3583 (+85)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:06:40
Rank: #3684 (-101)
25K → 30K
22:43 | 7:19/mi
20M
2:19:55
Rank: #4662 (-978)
30K → 20M
13:15 | 9:45/mi
21M
2:29:09
Rank: #4867 (-205)
20M → 21M
9:14 | 9:14/mi
35K· 21.75 mi
2:36:23
Rank: #5223 (-356)
21M → 35K
7:14 | 9:40/mi
23M
2:48:14
Rank: #5595 (-372)
35K → 23M
11:51 | 9:28/mi
24M
2:58:20
Rank: #6075 (-480)
23M → 24M
10:06 | 10:06/mi
40K· 24.85 mi
3:07:01
Rank: #6443 (-368)
24M → 40K
8:41 | 10:09/mi
25.2M
3:10:42
Rank: #6553 (-110)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:20:01
Rank: #6911 (-358)
25.2M → Finish
9:19 | 9:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:20
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:52:41
Pace8:36 /mi
📊Positive Split: 29.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3620:306:3620:30
6:36
-
10K
6.21 mi10:45:0841:026:3620:32
6:37
+0:01
15K
9.32 mi11:05:551:01:496:3820:47
6:41
+0:04
20K
12.43 mi11:26:521:22:466:4020:57
6:45
+0:04
Half
13.11 mi11:31:261:27:206:404:34
6:42
-0:03
25K
15.53 mi11:48:031:43:576:4116:37
6:51
+0:09
30K
18.64 mi12:10:462:06:406:4822:43
7:19
+0:28
20M
20.00 mi12:24:012:19:557:0013:15
9:45
+2:26
21M
21.00 mi12:33:152:29:097:069:14
9:14
-0:31
35K
21.75 mi12:40:292:36:237:117:14
9:40
+0:26
23M
23.00 mi12:52:202:48:147:1911:51
9:28
-0:12
24M
24.00 mi13:02:262:58:207:2610:06
10:06
+0:38
40K
24.85 mi13:11:073:07:017:318:41
10:09
+0:03
25.2M
25.20 mi13:14:483:10:427:343:41
10:41
+0:32
Finish
26.22 mi13:24:073:20:017:389:19
9:09
-1:32

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

6:36 /mi

Average Pace

7:38 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:40

63% of race

Time at Steady Pace

50:53

25% of race

Time at Slower Pace

22:28

11% of race

Average Pace: 7:38 /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 mi10:24:3620:306:3620:30
6:36
#4016
10K
6.21 mi10:45:0841:026:3620:32
6:37
#3793
15K
9.32 mi11:05:551:01:496:3820:47
6:41
#3797
20K
12.43 mi11:26:521:22:466:4020:57
6:45
#3671
Half
13.11 mi11:31:261:27:206:404:34
6:42
#3668
25K
15.53 mi11:48:031:43:576:4116:37
6:51
#3583
30K
18.64 mi12:10:462:06:406:4822:43
7:19
#3684
20M
20.00 mi12:24:012:19:557:0013:15
9:45
#4662
21M
21.00 mi12:33:152:29:097:069:14
9:14
#4867
35K
21.75 mi12:40:292:36:237:117:14
9:40
#5223
23M
23.00 mi12:52:202:48:147:1911:51
9:28
#5595
24M
24.00 mi13:02:262:58:207:2610:06
10:06
#6075
40K
24.85 mi13:11:073:07:017:318:41
10:09
#6443
25.2M
25.20 mi13:14:483:10:427:343:41
10:41
#6553
Finish
26.22 mi13:24:073:20:017:389:19
9:09
#6911
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4016379337933867(Top 15%)3642(Top 25%)3642(Top 75%)
10K6.21 mi3.10 mi3793+2233589+2043589+2043672(Top 14%)3474(Top 24%)3474(Top 72%)
15K9.32 mi3.11 mi3797-43593-43593-43867(Top 15%)3642(Top 25%)3642(Top 75%)
20K12.43 mi3.11 mi3671+1263480+1133480+1133482(Top 14%)3291(Top 23%)3291(Top 68%)
Half13.11 mi0.68 mi3668+33478+23478+23784(Top 15%)3554(Top 24%)3554(Top 73%)
25K15.53 mi2.42 mi3583+853396+823396+823535(Top 14%)3302(Top 23%)3302(Top 68%)
30K18.64 mi3.11 mi3684-1013463-673463-674268(Top 17%)3821(Top 26%)3821(Top 79%)
20M20.00 mi1.36 mi4662-9784272-8094272-80915535(Top 61%)9529(Top 65%)9529(Top 197%)
21M21.00 mi1.00 mi4867-2054417-1454417-1459614(Top 38%)6572(Top 45%)6572(Top 136%)
35K21.75 mi0.75 mi5223-3564661-2444661-24416048(Top 63%)9628(Top 66%)9628(Top 199%)
23M23.00 mi1.25 mi5595-3724888-2274888-22713329(Top 52%)8224(Top 56%)8224(Top 170%)
24M24.00 mi1.00 mi6075-4805185-2975185-29716619(Top 65%)9823(Top 67%)9823(Top 203%)
40K24.85 mi0.85 mi6443-3685385-2005385-20015531(Top 61%)9214(Top 63%)9214(Top 190%)
25.2M25.20 mi0.35 mi6553-1105443-585443-5813360(Top 52%)8062(Top 55%)8062(Top 166%)
Finish26.22 mi1.02 mi6911-3585623-1805623-18014875(Top 58%)8925(Top 61%)8925(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3867

Males

3642

M18-39

3642

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3672

Males

3474

M18-39

3474

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3867

Males

3642

M18-39

3642

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3482

Males

3291

M18-39

3291

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3784

Males

3554

M18-39

3554

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3535

Males

3302

M18-39

3302

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4268

Males

3821

M18-39

3821

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

15535

Males

9529

M18-39

9529

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

9614

Males

6572

M18-39

6572

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16048

Males

9628

M18-39

9628

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13329

Males

8224

M18-39

8224

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

16619

Males

9823

M18-39

9823

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

15531

Males

9214

M18-39

9214

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13360

Males

8062

M18-39

8062

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

14875

Males

8925

M18-39

8925

Passing Analysis

Category:
Athletes Passed
1102
Passed By
3997
Net Change
-2895
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4016
5K → 10K28663+223#4016#3793
10K → 15K124128-4#3793#3797
15K → 20K18862+126#3797#3671
20K → Half1916+3#3671#3668
Half → 25K16782+85#3668#3583
25K → 30K159260-101#3583#3684
30K → 20M8986-978#3684#4662
20M → 21M41246-205#4662#4867
21M → 35K10366-356#4867#5223
35K → 23M35407-372#5223#5595
23M → 24M14494-480#5595#6075
24M → 40K21389-368#6075#6443
40K → 25.2M15125-110#6443#6553
25.2M → Finish15373-358#6553#6911
TOTALS11023997-2895
📊

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