Boston Marathon logo
BOSTON MARATHON 2024

German Salazar

Bib: 12502•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
8:08/mi
25:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:18/mi
51:02
↑ 79↓ 1380.4%
15K· 9.32 mi
8:53/mi
1:18:38
↑ 67↓ 78
20K· 12.43 mi
8:39/mi
1:45:31
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:51:36
↑ 19↓ 370.5%
25K· 15.53 mi
9:04/mi
2:13:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:56/mi
2:44:27
↑ 181↓ 1480.2%
20M
9:28/mi
2:57:19
↑ 64↓ 500.2%
21M
11:23/mi
3:08:42
↑ 106↓ 241.6%
35K· 21.75 mi
10:06/mi
3:16:15
↑ 17↓ 861.7%
23M
9:20/mi
3:27:56
↑ 23↓ 630.6%
24M
10:49/mi
3:38:45
↓ 821.3%
40K· 24.85 mi
10:37/mi
3:47:50
↓ 200.3%
25.2M
11:30/mi
3:51:48
↑ 13↓ 160.2%
Finish· 26.22 mi
8:58/mi
4:00:56
↑ 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
Time1:51:36
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:09:20
Pace9:52 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0525:158:0825:15
8:08
-
10K
6.21 mi11:22:5251:028:1325:47
8:18
+0:10
15K
9.32 mi11:50:281:18:388:2627:36
8:53
+0:35
20K
12.43 mi12:17:211:45:318:2926:53
8:39
-0:14
Half
13.11 mi12:23:261:51:368:316:05
8:55
+0:16
25K
15.53 mi12:45:252:13:358:3621:59
9:04
+0:09
30K
18.64 mi13:16:172:44:278:4930:52
9:56
+0:52
20M
20.00 mi13:29:092:57:198:5212:52
9:28
-0:28
21M
21.00 mi13:40:323:08:428:5911:23
11:23
+1:55
35K
21.75 mi13:48:053:16:159:017:33
10:06
-1:17
23M
23.00 mi13:59:463:27:569:0211:41
9:20
-0:46
24M
24.00 mi14:10:353:38:459:0710:49
10:49
+1:29
40K
24.85 mi14:19:403:47:509:109:05
10:37
-0:12
25.2M
25.20 mi14:23:383:51:489:123:58
11:30
+0:53
Finish
26.22 mi14:32:464:00:569:129:08
8:58
-2:32

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

8:08 /mi

Average Pace

9:12 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:55

32% of race

Time at Steady Pace

1:29:21

37% of race

Time at Slower Pace

1:13:40

31% of race

Average Pace: 9:11 /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 mi10:57:0525:158:0825:15
8:08
#15551
10K
6.21 mi11:22:5251:028:1325:47
8:18
#15819
15K
9.32 mi11:50:281:18:388:2627:36
8:53
#16719
20K
12.43 mi12:17:211:45:318:2926:53
8:39
#16368
Half
13.11 mi12:23:261:51:368:316:05
8:55
#16449
25K
15.53 mi12:45:252:13:358:3621:59
9:04
#16284
30K
18.64 mi13:16:172:44:278:4930:52
9:56
#16503
20M
20.00 mi13:29:092:57:198:5212:52
9:28
#16330
21M
21.00 mi13:40:323:08:428:5911:23
11:23
#16477
35K
21.75 mi13:48:053:16:159:017:33
10:06
#16542
23M
23.00 mi13:59:463:27:569:0211:41
9:20
#16296
24M
24.00 mi14:10:353:38:459:0710:49
10:49
#16454
40K
24.85 mi14:19:403:47:509:109:05
10:37
#16473
25.2M
25.20 mi14:23:383:51:489:123:58
11:30
#16472
Finish
26.22 mi14:32:464:00:569:129:08
8:58
#16370
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15551102281022818358(Top 72%)11418(Top 78%)11418(Top 590%)
10K6.21 mi3.10 mi15819-26810358-13010358-13016096(Top 63%)10473(Top 72%)10473(Top 541%)
15K9.32 mi3.11 mi16719-90010706-34810706-34818358(Top 72%)11418(Top 78%)11418(Top 590%)
20K12.43 mi3.11 mi16368+35110548+15810548+15815584(Top 61%)10213(Top 70%)10213(Top 528%)
Half13.11 mi0.68 mi16449-8110570-2210570-2217837(Top 70%)11080(Top 76%)11080(Top 573%)
25K15.53 mi2.42 mi16284+16510472+9810472+9815788(Top 62%)10158(Top 70%)10158(Top 525%)
30K18.64 mi3.11 mi16503-21910495-2310495-2317144(Top 67%)10516(Top 72%)10516(Top 543%)
20M20.00 mi1.36 mi16330+17310388+10710388+10714390(Top 56%)9025(Top 62%)9025(Top 466%)
21M21.00 mi1.00 mi16477-14710424-3610424-3617356(Top 68%)10295(Top 71%)10295(Top 532%)
35K21.75 mi0.75 mi16542-6510439-1510439-1517438(Top 68%)10335(Top 71%)10335(Top 534%)
23M23.00 mi1.25 mi16296+24610291+14810291+14812739(Top 50%)7937(Top 54%)7937(Top 410%)
24M24.00 mi1.00 mi16454-15810321-3010321-3018723(Top 73%)10862(Top 75%)10862(Top 561%)
40K24.85 mi0.85 mi16473-1910306+1510306+1517029(Top 67%)9953(Top 68%)9953(Top 514%)
25.2M25.20 mi0.35 mi16472+110285+2110285+2116028(Top 63%)9443(Top 65%)9443(Top 488%)
Finish26.22 mi1.02 mi16370+10210207+7810207+7814002(Top 55%)8496(Top 58%)8496(Top 439%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

18358

Males

11418

M50-54

11418

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16096

Males

10473

M50-54

10473

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

18358

Males

11418

M50-54

11418

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15584

Males

10213

M50-54

10213

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17837

Males

11080

M50-54

11080

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15788

Males

10158

M50-54

10158

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

17144

Males

10516

M50-54

10516

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14390

Males

9025

M50-54

9025

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17356

Males

10295

M50-54

10295

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17438

Males

10335

M50-54

10335

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

12739

Males

7937

M50-54

7937

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18723

Males

10862

M50-54

10862

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17029

Males

9953

M50-54

9953

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16028

Males

9443

M50-54

9443

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14002

Males

8496

M50-54

8496

Passing Analysis

Category:
Athletes Passed
2014
Passed By
2833
Net Change
-819
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15551
5K → 10K183451-268#15551#15819
10K → 15K55955-900#15819#16719
15K → 20K43180+351#16719#16368
20K → Half19100-81#16368#16449
Half → 25K294129+165#16449#16284
25K → 30K163382-219#16284#16503
30K → 20M20835+173#16503#16330
20M → 21M56203-147#16330#16477
21M → 35K48113-65#16477#16542
35K → 23M25610+246#16542#16296
23M → 24M48206-158#16296#16454
24M → 40K82101-19#16454#16473
40K → 25.2M4342+1#16473#16472
25.2M → Finish12826+102#16472#16370
TOTALS20142833-819
📊

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