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BOSTON MARATHON 2024

Toby Smith

Bib: 1470•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 27%
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
19:48
Rank: #2518
Start → 5K
6:22/mi
19:48 split
10K· 6.21 mi
40:10
Rank: #2937 (-419)
5K → 10K
6:33/mi
20:22 split
15K· 9.32 mi
1:00:56
Rank: #3199 (-262)
10K → 15K
6:41/mi
20:46 split
20K· 12.43 mi
1:22:45
Rank: #3658 (-459)
15K → 20K
7:01/mi
21:49 split
Half· 13.11 mi
1:27:27
Rank: #3730 (-72)
20K → Half
6:53/mi
4:42 split
25K· 15.53 mi
1:45:03
Rank: #4083 (-353)
Half → 25K
7:16/mi
17:36 split
30K· 18.64 mi
2:08:22
Rank: #4333 (-250)
25K → 30K
7:30/mi
23:19 split
20M
2:18:44
Rank: #4335 (-2)
30K → 20M
7:38/mi
10:22 split
21M
2:27:02
Rank: #4324 (+11)
20M → 21M
8:18/mi
8:18 split
35K· 21.75 mi
2:32:45
Rank: #4334 (-10)
21M → 35K
7:38/mi
5:43 split
23M
2:42:50
Rank: #4351 (-17)
35K → 23M
8:03/mi
10:05 split
24M
2:50:48
Rank: #4365 (-14)
23M → 24M
7:58/mi
7:58 split
40K· 24.85 mi
2:57:52
Rank: #4375 (-10)
24M → 40K
8:16/mi
7:04 split
25.2M
3:00:58
Rank: #4375
40K → 25.2M
8:59/mi
3:06 split
Finish· 26.22 mi
3:09:08
Rank: #4461 (-86)
25.2M → Finish
8:01/mi
8:10 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:27
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:41:41
Pace7:45 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1319:486:2219:48
6:22
-
10K
6.21 mi10:40:3540:106:2820:22
6:33
+0:11
15K
9.32 mi11:01:211:00:566:3220:46
6:41
+0:08
20K
12.43 mi11:23:101:22:456:4021:49
7:01
+0:20
Half
13.11 mi11:27:521:27:276:404:42
6:53
-0:08
25K
15.53 mi11:45:281:45:036:4617:36
7:16
+0:23
30K
18.64 mi12:08:472:08:226:5323:19
7:30
+0:14
20M
20.00 mi12:19:092:18:446:5610:22
7:38
+0:08
21M
21.00 mi12:27:272:27:027:008:18
8:18
+0:40
35K
21.75 mi12:33:102:32:457:015:43
7:38
-0:40
23M
23.00 mi12:43:152:42:507:0510:05
8:03
+0:25
24M
24.00 mi12:51:132:50:487:077:58
7:58
-0:05
40K
24.85 mi12:58:172:57:527:097:04
8:16
+0:18
25.2M
25.20 mi13:01:233:00:587:113:06
8:59
+0:43
Finish
26.22 mi13:09:333:09:087:138:10
8:01
-0:58

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

6:22 /mi

Average Pace

7:13 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:03

56% of race

Time at Steady Pace

47:22

25% of race

Time at Slower Pace

36:43

19% of race

Average Pace: 7:13 /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 mi10:20:1319:486:2219:48
6:22
#2518
10K
6.21 mi10:40:3540:106:2820:22
6:33
#2937
15K
9.32 mi11:01:211:00:566:3220:46
6:41
#3199
20K
12.43 mi11:23:101:22:456:4021:49
7:01
#3658
Half
13.11 mi11:27:521:27:276:404:42
6:53
#3730
25K
15.53 mi11:45:281:45:036:4617:36
7:16
#4083
30K
18.64 mi12:08:472:08:226:5323:19
7:30
#4333
20M
20.00 mi12:19:092:18:446:5610:22
7:38
#4335
21M
21.00 mi12:27:272:27:027:008:18
8:18
#4324
35K
21.75 mi12:33:102:32:457:015:43
7:38
#4334
23M
23.00 mi12:43:152:42:507:0510:05
8:03
#4351
24M
24.00 mi12:51:132:50:487:077:58
7:58
#4365
40K
24.85 mi12:58:172:57:527:097:04
8:16
#4375
25.2M
25.20 mi13:01:233:00:587:113:06
8:59
#4375
Finish
26.22 mi13:09:333:09:087:138:10
8:01
#4461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2518242424243809(Top 15%)3587(Top 25%)3587(Top 74%)
10K6.21 mi3.10 mi2937-4192810-3862810-3863346(Top 13%)3180(Top 22%)3180(Top 66%)
15K9.32 mi3.11 mi3199-2623046-2363046-2363809(Top 15%)3587(Top 25%)3587(Top 74%)
20K12.43 mi3.11 mi3658-4593470-4243470-4245373(Top 21%)4863(Top 33%)4863(Top 100%)
Half13.11 mi0.68 mi3730-723534-643534-645086(Top 20%)4629(Top 32%)4629(Top 95%)
25K15.53 mi2.42 mi4083-3533829-2953829-2955595(Top 22%)4903(Top 34%)4903(Top 101%)
30K18.64 mi3.11 mi4333-2504014-1854014-1855112(Top 20%)4428(Top 30%)4428(Top 91%)
20M20.00 mi1.36 mi4335-24010+44010+44854(Top 19%)4150(Top 28%)4150(Top 86%)
21M21.00 mi1.00 mi4324+113977+333977+335310(Top 21%)4293(Top 29%)4293(Top 89%)
35K21.75 mi0.75 mi4334-103976+13976+15746(Top 22%)4525(Top 31%)4525(Top 93%)
23M23.00 mi1.25 mi4351-173967+93967+96002(Top 23%)4533(Top 31%)4533(Top 93%)
24M24.00 mi1.00 mi4365-143952+153952+156428(Top 25%)4678(Top 32%)4678(Top 96%)
40K24.85 mi0.85 mi4375-103933+193933+197108(Top 28%)4909(Top 34%)4909(Top 101%)
25.2M25.20 mi0.35 mi43753921+123921+126444(Top 25%)4499(Top 31%)4499(Top 93%)
Finish26.22 mi1.02 mi4461-863961-403961-408561(Top 34%)5682(Top 39%)5682(Top 117%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

3809

Males

3587

M18-39

3587

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3346

Males

3180

M18-39

3180

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

3809

Males

3587

M18-39

3587

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5373

Males

4863

M18-39

4863

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5086

Males

4629

M18-39

4629

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5595

Males

4903

M18-39

4903

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5112

Males

4428

M18-39

4428

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

4854

Males

4150

M18-39

4150

20M→21M

20.0 - 21.0 mi

Top 21%
×8story building
+106ft-24ft

Overall

5310

Males

4293

M18-39

4293

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5746

Males

4525

M18-39

4525

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6002

Males

4533

M18-39

4533

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6428

Males

4678

M18-39

4678

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7108

Males

4909

M18-39

4909

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6444

Males

4499

M18-39

4499

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8561

Males

5682

M18-39

5682

Passing Analysis

Category:
Athletes Passed
834
Passed By
2777
Net Change
-1943
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2518
5K → 10K42461-419#2518#2937
10K → 15K39301-262#2937#3199
15K → 20K33492-459#3199#3658
20K → Half173-72#3658#3730
Half → 25K62415-353#3730#4083
25K → 30K131381-250#4083#4333
30K → 20M98100-2#4333#4335
20M → 21M9685+11#4335#4324
21M → 35K5161-10#4324#4334
35K → 23M87104-17#4334#4351
23M → 24M7690-14#4351#4365
24M → 40K5464-10#4365#4375
40K → 25.2M29290#4375#4375
25.2M → Finish35121-86#4375#4461
TOTALS8342777-1943
📊

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