Boston Marathon logo
BOSTON MARATHON 2024

Yerald Peraza

Bib: 9308•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 27%
Gender (Male)
#0 / 14578
Top 39%
Masters (Masters Men)
#0 / 9729
Top 27%
Division (M45-49)
#0 / 2218
Top 38%
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
7:29/mi
23:16
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
46:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:09:14
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:32:44
↑ 106↓ 860.1%
Half· 13.11 mi
7:34/mi
1:37:54
↑ 19↓ 370.5%
25K· 15.53 mi
7:38/mi
1:56:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:42/mi
2:20:19
↑ 181↓ 1480.2%
20M
7:41/mi
2:30:45
↑ 64↓ 500.2%
21M
8:14/mi
2:38:59
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:44:40
↑ 17↓ 861.7%
23M
7:51/mi
2:54:30
↑ 23↓ 630.6%
24M
7:58/mi
3:02:28
↓ 821.3%
40K· 24.85 mi
7:58/mi
3:09:17
↓ 200.3%
25.2M
8:51/mi
3:12:20
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:20:06
↑ 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
Time1:37:54
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:42:12
Pace7:48 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5323:167:2923:16
7:29
-
10K
6.21 mi11:11:4446:077:2522:51
7:21
-0:08
15K
9.32 mi11:34:511:09:147:2623:07
7:26
+0:05
20K
12.43 mi11:58:211:32:447:2823:30
7:34
+0:08
Half
13.11 mi12:03:311:37:547:285:10
7:34
0:00
25K
15.53 mi12:22:021:56:257:3018:31
7:38
+0:04
30K
18.64 mi12:45:562:20:197:3223:54
7:42
+0:04
20M
20.00 mi12:56:222:30:457:3210:26
7:41
-0:01
21M
21.00 mi13:04:362:38:597:348:14
8:14
+0:33
35K
21.75 mi13:10:172:44:407:345:41
7:36
-0:38
23M
23.00 mi13:20:072:54:307:359:50
7:51
+0:15
24M
24.00 mi13:28:053:02:287:367:58
7:58
+0:07
40K
24.85 mi13:34:543:09:177:376:49
7:58
0:00
25.2M
25.20 mi13:37:573:12:207:383:03
8:51
+0:53
Finish
26.22 mi13:45:433:20:067:387:46
7:37
-1:14

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

7:21 /mi

Average Pace

7:38 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:58

23% of race

Time at Steady Pace

1:58:14

59% of race

Time at Slower Pace

35:54

18% 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 mi10:48:5323:167:2923:16
7:29
#10650
10K
6.21 mi11:11:4446:077:2522:51
7:21
#9786
15K
9.32 mi11:34:511:09:147:2623:07
7:26
#9551
20K
12.43 mi11:58:211:32:447:2823:30
7:34
#9318
Half
13.11 mi12:03:311:37:547:285:10
7:34
#9337
25K
15.53 mi12:22:021:56:257:3018:31
7:38
#9017
30K
18.64 mi12:45:562:20:197:3223:54
7:42
#8328
20M
20.00 mi12:56:222:30:457:3210:26
7:41
#7994
21M
21.00 mi13:04:362:38:597:348:14
8:14
#7714
35K
21.75 mi13:10:172:44:407:345:41
7:36
#7567
23M
23.00 mi13:20:072:54:307:359:50
7:51
#7301
24M
24.00 mi13:28:053:02:287:367:58
7:58
#7197
40K
24.85 mi13:34:543:09:177:376:49
7:58
#7067
25.2M
25.20 mi13:37:573:12:207:383:03
8:51
#7010
Finish
26.22 mi13:45:433:20:067:387:46
7:37
#6928
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10650824782479186(Top 36%)7390(Top 51%)7390(Top 333%)
10K6.21 mi3.10 mi9786+8647819+4287819+4289074(Top 36%)7377(Top 51%)7377(Top 333%)
15K9.32 mi3.11 mi9551+2357650+1697650+1699186(Top 36%)7390(Top 51%)7390(Top 333%)
20K12.43 mi3.11 mi9318+2337489+1617489+1618827(Top 35%)7063(Top 48%)7063(Top 318%)
Half13.11 mi0.68 mi9337-197497-87497-89586(Top 38%)7449(Top 51%)7449(Top 336%)
25K15.53 mi2.42 mi9017+3207276+2217276+2217855(Top 31%)6336(Top 43%)6336(Top 286%)
30K18.64 mi3.11 mi8328+6896781+4956781+4956099(Top 24%)5072(Top 35%)5072(Top 229%)
20M20.00 mi1.36 mi7994+3346537+2446537+2445094(Top 20%)4309(Top 30%)4309(Top 194%)
21M21.00 mi1.00 mi7714+2806333+2046333+2045061(Top 20%)4143(Top 28%)4143(Top 187%)
35K21.75 mi0.75 mi7567+1476215+1186215+1185543(Top 22%)4426(Top 30%)4426(Top 200%)
23M23.00 mi1.25 mi7301+2666002+2136002+2135060(Top 20%)4014(Top 28%)4014(Top 181%)
24M24.00 mi1.00 mi7197+1045899+1035899+1036448(Top 25%)4698(Top 32%)4698(Top 212%)
40K24.85 mi0.85 mi7067+1305778+1215778+1215662(Top 22%)4155(Top 29%)4155(Top 187%)
25.2M25.20 mi0.35 mi7010+575728+505728+505811(Top 23%)4174(Top 29%)4174(Top 188%)
Finish26.22 mi1.02 mi6928+825635+935635+936265(Top 25%)4474(Top 31%)4474(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9186

Males

7390

M45-49

7390

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9074

Males

7377

M45-49

7377

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9186

Males

7390

M45-49

7390

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8827

Males

7063

M45-49

7063

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9586

Males

7449

M45-49

7449

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

7855

Males

6336

M45-49

6336

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6099

Males

5072

M45-49

5072

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5094

Males

4309

M45-49

4309

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5061

Males

4143

M45-49

4143

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5543

Males

4426

M45-49

4426

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5060

Males

4014

M45-49

4014

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6448

Males

4698

M45-49

4698

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5662

Males

4155

M45-49

4155

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5811

Males

4174

M45-49

4174

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6265

Males

4474

M45-49

4474

Passing Analysis

Category:
Athletes Passed
4171*
Passed By
449
Net Change
+3722
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10650
5K → 10K895*31+864#10650#9786
10K → 15K30873+235#9786#9551
15K → 20K333100+233#9551#9318
20K → Half2544-19#9318#9337
Half → 25K36242+320#9337#9017
25K → 30K70213+689#9017#8328
30K → 20M3384+334#8328#7994
20M → 21M29313+280#7994#7714
21M → 35K1569+147#7714#7567
35K → 23M28014+266#7567#7301
23M → 24M14238+104#7301#7197
24M → 40K15424+130#7197#7067
40K → 25.2M658+57#7067#7010
25.2M → Finish11836+82#7010#6928
TOTALS4171*449+3722

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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