Boston Marathon logo
BOSTON MARATHON 2024

Frederic Dallaire

Bib: 5468•M

QC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Division (M18-39)
#0 / 4849
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:25
Rank: #6300
Start → 5K
21:25 | 6:54/mi
10K· 6.21 mi
43:00
Rank: #6302 (-2)
5K → 10K
21:35 | 6:57/mi
15K· 9.32 mi
1:04:28
Rank: #6055 (+247)
10K → 15K
21:28 | 6:55/mi
20K· 12.43 mi
1:26:11
Rank: #5757 (+298)
15K → 20K
21:43 | 6:59/mi
Half· 13.11 mi
1:30:58
Rank: #5754 (+3)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:47:56
Rank: #5392 (+362)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:10:15
Rank: #4922 (+470)
25K → 30K
22:19 | 7:11/mi
20M
2:20:09
Rank: #4732 (+190)
30K → 20M
9:54 | 7:17/mi
21M
2:27:44
Rank: #4514 (+218)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:32:58
Rank: #4383 (+131)
21M → 35K
5:14 | 7:00/mi
23M
2:42:01
Rank: #4149 (+234)
35K → 23M
9:03 | 7:14/mi
24M
2:49:05
Rank: #3986 (+163)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:55:18
Rank: #3866 (+120)
24M → 40K
6:13 | 7:16/mi
25.2M
2:58:08
Rank: #3833 (+33)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:05:42
Rank: #3816 (+17)
25.2M → Finish
7:34 | 7:26/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:58
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:34:44
Pace7:14 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0321:256:5421:25
6:54
-
10K
6.21 mi10:47:3843:006:5521:35
6:57
+0:03
15K
9.32 mi11:09:061:04:286:5521:28
6:55
-0:02
20K
12.43 mi11:30:491:26:116:5621:43
6:59
+0:04
Half
13.11 mi11:35:361:30:586:564:47
7:01
+0:02
25K
15.53 mi11:52:341:47:566:5716:58
7:00
-0:01
30K
18.64 mi12:14:532:10:156:5922:19
7:11
+0:11
20M
20.00 mi12:24:472:20:097:009:54
7:17
+0:06
21M
21.00 mi12:32:222:27:447:027:35
7:35
+0:18
35K
21.75 mi12:37:362:32:587:025:14
7:00
-0:35
23M
23.00 mi12:46:392:42:017:039:03
7:14
+0:14
24M
24.00 mi12:53:432:49:057:037:04
7:04
-0:10
40K
24.85 mi12:59:562:55:187:036:13
7:16
+0:12
25.2M
25.20 mi13:02:462:58:087:042:50
8:13
+0:57
Finish
26.22 mi13:10:203:05:427:057:34
7:26
-0:47

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

6:54 /mi

Average Pace

7:05 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:52

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:50

2% of race

Average Pace: 7:05 /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 mi10:26:0321:256:5421:25
6:54
#6300
10K
6.21 mi10:47:3843:006:5521:35
6:57
#6302
15K
9.32 mi11:09:061:04:286:5521:28
6:55
#6055
20K
12.43 mi11:30:491:26:116:5621:43
6:59
#5757
Half
13.11 mi11:35:361:30:586:564:47
7:01
#5754
25K
15.53 mi11:52:341:47:566:5716:58
7:00
#5392
30K
18.64 mi12:14:532:10:156:5922:19
7:11
#4922
20M
20.00 mi12:24:472:20:097:009:54
7:17
#4732
21M
21.00 mi12:32:222:27:447:027:35
7:35
#4514
35K
21.75 mi12:37:362:32:587:025:14
7:00
#4383
23M
23.00 mi12:46:392:42:017:039:03
7:14
#4149
24M
24.00 mi12:53:432:49:057:037:04
7:04
#3986
40K
24.85 mi12:59:562:55:187:036:13
7:16
#3866
25.2M
25.20 mi13:02:462:58:087:042:50
8:13
#3833
Finish
26.22 mi13:10:203:05:427:057:34
7:26
#3816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6300565756575620(Top 22%)5103(Top 35%)5103(Top 105%)
10K6.21 mi3.10 mi6302-25646+115646+116317(Top 25%)5637(Top 39%)5637(Top 116%)
15K9.32 mi3.11 mi6055+2475470+1765470+1765620(Top 22%)5103(Top 35%)5103(Top 105%)
20K12.43 mi3.11 mi5757+2985216+2545216+2545177(Top 20%)4712(Top 32%)4712(Top 97%)
Half13.11 mi0.68 mi5754+35207+95207+95752(Top 23%)5137(Top 35%)5137(Top 106%)
25K15.53 mi2.42 mi5392+3624911+2964911+2964328(Top 17%)3971(Top 27%)3971(Top 82%)
30K18.64 mi3.11 mi4922+4704502+4094502+4093696(Top 14%)3370(Top 23%)3370(Top 69%)
20M20.00 mi1.36 mi4732+1904328+1744328+1743480(Top 14%)3149(Top 22%)3149(Top 65%)
21M21.00 mi1.00 mi4514+2184137+1914137+1912773(Top 11%)2515(Top 17%)2515(Top 52%)
35K21.75 mi0.75 mi4383+1314017+1204017+1203072(Top 12%)2761(Top 19%)2761(Top 57%)
23M23.00 mi1.25 mi4149+2343797+2203797+2202674(Top 10%)2397(Top 16%)2397(Top 49%)
24M24.00 mi1.00 mi3986+1633647+1503647+1502553(Top 10%)2270(Top 16%)2270(Top 47%)
40K24.85 mi0.85 mi3866+1203538+1093538+1092731(Top 11%)2381(Top 16%)2381(Top 49%)
25.2M25.20 mi0.35 mi3833+333505+333505+333418(Top 13%)2802(Top 19%)2802(Top 58%)
Finish26.22 mi1.02 mi3816+173476+293476+295177(Top 20%)3890(Top 27%)3890(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5620

Males

5103

M18-39

5103

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6317

Males

5637

M18-39

5637

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5620

Males

5103

M18-39

5103

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5177

Males

4712

M18-39

4712

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5752

Males

5137

M18-39

5137

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4328

Males

3971

M18-39

3971

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3696

Males

3370

M18-39

3370

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3480

Males

3149

M18-39

3149

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2773

Males

2515

M18-39

2515

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3072

Males

2761

M18-39

2761

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2674

Males

2397

M18-39

2397

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2553

Males

2270

M18-39

2270

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2731

Males

2381

M18-39

2381

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3418

Males

2802

M18-39

2802

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5177

Males

3890

M18-39

3890

Passing Analysis

Category:
Athletes Passed
2884
Passed By
400
Net Change
+2484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6300
5K → 10K176178-2#6300#6302
10K → 15K28841+247#6302#6055
15K → 20K33335+298#6055#5757
20K → Half2926+3#5757#5754
Half → 25K3719+362#5754#5392
25K → 30K48717+470#5392#4922
30K → 20M1999+190#4922#4732
20M → 21M2257+218#4732#4514
21M → 35K1354+131#4514#4383
35K → 23M2384+234#4383#4149
23M → 24M1707+163#4149#3986
24M → 40K1255+120#3986#3866
40K → 25.2M385+33#3866#3833
25.2M → Finish7053+17#3833#3816
TOTALS2884400+2484
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing