Boston Marathon logo
BOSTON MARATHON 2024

Blake Jackson

Bib: 5854•M

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:37/mi
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
47:14
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:10:38
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:34:03
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:39:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:57:55
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:22:34
↑ 181↓ 1480.2%
20M
8:12/mi
2:33:42
↑ 64↓ 500.2%
21M
8:36/mi
2:42:18
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
2:48:32
↑ 17↓ 861.7%
23M
8:19/mi
2:58:57
↑ 23↓ 630.6%
24M
8:17/mi
3:07:14
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:14:16
↓ 200.3%
25.2M
8:48/mi
3:17:18
↑ 13↓ 160.2%
Finish· 26.22 mi
7:56/mi
3:25:23
↑ 22↓ 21

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
Time1:39:14
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:46:09
Pace8:06 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0823:397:3723:39
7:37
-
10K
6.21 mi11:14:4347:147:3623:35
7:35
-0:02
15K
9.32 mi11:38:071:10:387:3523:24
7:32
-0:03
20K
12.43 mi12:01:321:34:037:3423:25
7:32
0:00
Half
13.11 mi12:06:431:39:147:345:11
7:36
+0:04
25K
15.53 mi12:25:241:57:557:3518:41
7:42
+0:06
30K
18.64 mi12:50:032:22:347:3924:39
7:56
+0:14
20M
20.00 mi13:01:112:33:427:4111:08
8:12
+0:16
21M
21.00 mi13:09:472:42:187:448:36
8:36
+0:24
35K
21.75 mi13:16:012:48:327:456:14
8:19
-0:17
23M
23.00 mi13:26:262:58:577:4710:25
8:19
0:00
24M
24.00 mi13:34:433:07:147:488:17
8:17
-0:02
40K
24.85 mi13:41:453:14:167:497:02
8:14
-0:03
25.2M
25.20 mi13:44:473:17:187:503:02
8:48
+0:34
Finish
26.22 mi13:52:523:25:237:508:05
7:56
-0:52

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

7:32 /mi

Average Pace

7:50 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:06

86% of race

Time at Steady Pace

28:17

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi10:51:0823:397:3723:39
7:37
#11621
10K
6.21 mi11:14:4347:147:3623:35
7:35
#11285
15K
9.32 mi11:38:071:10:387:3523:24
7:32
#10791
20K
12.43 mi12:01:321:34:037:3423:25
7:32
#10150
Half
13.11 mi12:06:431:39:147:345:11
7:36
#10139
25K
15.53 mi12:25:241:57:557:3518:41
7:42
#9720
30K
18.64 mi12:50:032:22:347:3924:39
7:56
#9184
20M
20.00 mi13:01:112:33:427:4111:08
8:12
#8995
21M
21.00 mi13:09:472:42:187:448:36
8:36
#8747
35K
21.75 mi13:16:012:48:327:456:14
8:19
#8739
23M
23.00 mi13:26:262:58:577:4710:25
8:19
#8585
24M
24.00 mi13:34:433:07:147:488:17
8:17
#8520
40K
24.85 mi13:41:453:14:167:497:02
8:14
#8392
25.2M
25.20 mi13:44:473:17:187:503:02
8:48
#8312
Finish
26.22 mi13:52:523:25:237:508:05
7:56
#8269
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi11621867486749915(Top 39%)7754(Top 53%)7754(Top 160%)
10K6.21 mi3.10 mi11285+3368493+1818493+18110965(Top 43%)8310(Top 57%)8310(Top 171%)
15K9.32 mi3.11 mi10791+4948253+2408253+2409915(Top 39%)7754(Top 53%)7754(Top 160%)
20K12.43 mi3.11 mi10150+6417896+3577896+3578627(Top 34%)6967(Top 48%)6967(Top 144%)
Half13.11 mi0.68 mi10139+117886+107886+109768(Top 38%)7551(Top 52%)7551(Top 156%)
25K15.53 mi2.42 mi9720+4197624+2627624+2628303(Top 32%)6599(Top 45%)6599(Top 136%)
30K18.64 mi3.11 mi9184+5367268+3567268+3567496(Top 29%)5921(Top 41%)5921(Top 122%)
20M20.00 mi1.36 mi8995+1897104+1647104+1647779(Top 30%)5877(Top 40%)5877(Top 121%)
21M21.00 mi1.00 mi8747+2486904+2006904+2006694(Top 26%)5105(Top 35%)5105(Top 105%)
35K21.75 mi0.75 mi8739+86865+396865+399711(Top 38%)6595(Top 45%)6595(Top 136%)
23M23.00 mi1.25 mi8585+1546712+1536712+1537507(Top 29%)5334(Top 37%)5334(Top 110%)
24M24.00 mi1.00 mi8520+656633+796633+798194(Top 32%)5597(Top 38%)5597(Top 115%)
40K24.85 mi0.85 mi8392+1286517+1166517+1166931(Top 27%)4826(Top 33%)4826(Top 100%)
25.2M25.20 mi0.35 mi8312+806453+646453+645651(Top 22%)4096(Top 28%)4096(Top 84%)
Finish26.22 mi1.02 mi8269+436386+676386+678118(Top 32%)5456(Top 37%)5456(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

9915

Males

7754

M18-39

7754

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

10965

Males

8310

M18-39

8310

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

9915

Males

7754

M18-39

7754

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

8627

Males

6967

M18-39

6967

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9768

Males

7551

M18-39

7551

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8303

Males

6599

M18-39

6599

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7496

Males

5921

M18-39

5921

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

7779

Males

5877

M18-39

5877

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6694

Males

5105

M18-39

5105

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9711

Males

6595

M18-39

6595

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7507

Males

5334

M18-39

5334

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8194

Males

5597

M18-39

5597

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6931

Males

4826

M18-39

4826

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5651

Males

4096

M18-39

4096

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8118

Males

5456

M18-39

5456

Passing Analysis

Category:
Athletes Passed
3942
Passed By
590
Net Change
+3352
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11621
5K → 10K469133+336#11621#11285
10K → 15K52228+494#11285#10791
15K → 20K65110+641#10791#10150
20K → Half4231+11#10150#10139
Half → 25K44829+419#10139#9720
25K → 30K57135+536#9720#9184
30K → 20M22435+189#9184#8995
20M → 21M26820+248#8995#8747
21M → 35K7163+8#8747#8739
35K → 23M21157+154#8739#8585
23M → 24M12661+65#8585#8520
24M → 40K15426+128#8520#8392
40K → 25.2M866+80#8392#8312
25.2M → Finish9956+43#8312#8269
TOTALS3942590+3352
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing