Boston Marathon logo
BOSTON MARATHON 2024

Nicola Saraceno

Bib: 12474•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 34%
Masters (Masters Men)
#0 / 9729
Top 23%
Division (M50-54)
#0 / 1935
Top 19%
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
7:17/mi
22:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:16/mi
45:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:14/mi
1:07:40
↑ 67↓ 78
20K· 12.43 mi
7:24/mi
1:30:39
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:35:38
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:53:54
↑ 66↓ 880.2%
30K· 18.64 mi
7:44/mi
2:17:57
↑ 181↓ 1480.2%
20M
7:41/mi
2:28:23
↑ 64↓ 500.2%
21M
8:01/mi
2:36:24
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:42:00
↑ 17↓ 861.7%
23M
7:55/mi
2:51:55
↑ 23↓ 630.6%
24M
7:42/mi
2:59:37
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:06:10
↓ 200.3%
25.2M
8:16/mi
3:09:01
↑ 13↓ 160.2%
Finish· 26.22 mi
6:56/mi
3:16:05
↑ 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
Time1:35:38
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:40:27
Pace7:40 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0722:387:1722:38
7:17
-
10K
6.21 mi11:13:4145:127:1622:34
7:16
-0:01
15K
9.32 mi11:36:091:07:407:1622:28
7:14
-0:02
20K
12.43 mi11:59:081:30:397:1822:59
7:24
+0:10
Half
13.11 mi12:04:071:35:387:184:59
7:18
-0:06
25K
15.53 mi12:22:231:53:547:2018:16
7:32
+0:14
30K
18.64 mi12:46:262:17:577:2424:03
7:44
+0:12
20M
20.00 mi12:56:522:28:237:2510:26
7:41
-0:03
21M
21.00 mi13:04:532:36:247:278:01
8:01
+0:20
35K
21.75 mi13:10:292:42:007:275:36
7:29
-0:32
23M
23.00 mi13:20:242:51:557:289:55
7:55
+0:26
24M
24.00 mi13:28:062:59:377:297:42
7:42
-0:13
40K
24.85 mi13:34:393:06:107:296:33
7:40
-0:02
25.2M
25.20 mi13:37:303:09:017:302:51
8:16
+0:36
Finish
26.22 mi13:44:343:16:057:297:04
6:56
-1:20

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

6:56 /mi

Average Pace

7:29 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:34

65% of race

Time at Steady Pace

1:06:40

34% of race

Time at Slower Pace

2:51

1% of race

Average Pace: 7:29 /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 mi10:51:0722:387:1722:38
7:17
#9049
10K
6.21 mi11:13:4145:127:1622:34
7:16
#8698
15K
9.32 mi11:36:091:07:407:1622:28
7:14
#8282
20K
12.43 mi11:59:081:30:397:1822:59
7:24
#8070
Half
13.11 mi12:04:071:35:387:184:59
7:18
#8040
25K
15.53 mi12:22:231:53:547:2018:16
7:32
#7829
30K
18.64 mi12:46:262:17:577:2424:03
7:44
#7451
20M
20.00 mi12:56:522:28:237:2510:26
7:41
#7196
21M
21.00 mi13:04:532:36:247:278:01
8:01
#6866
35K
21.75 mi13:10:292:42:007:275:36
7:29
#6719
23M
23.00 mi13:20:242:51:557:289:55
7:55
#6521
24M
24.00 mi13:28:062:59:377:297:42
7:42
#6393
40K
24.85 mi13:34:393:06:107:296:33
7:40
#6230
25.2M
25.20 mi13:37:303:09:017:302:51
8:16
#6147
Finish
26.22 mi13:44:343:16:057:297:04
6:56
#5938
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9049742874287674(Top 30%)6523(Top 45%)6523(Top 337%)
10K6.21 mi3.10 mi8698+3517186+2427186+2428357(Top 33%)6955(Top 48%)6955(Top 359%)
15K9.32 mi3.11 mi8282+4166925+2616925+2617674(Top 30%)6523(Top 45%)6523(Top 337%)
20K12.43 mi3.11 mi8070+2126781+1446781+1447605(Top 30%)6360(Top 44%)6360(Top 329%)
Half13.11 mi0.68 mi8040+306753+286753+287610(Top 30%)6356(Top 44%)6356(Top 328%)
25K15.53 mi2.42 mi7829+2116588+1656588+1657171(Top 28%)5919(Top 41%)5919(Top 306%)
30K18.64 mi3.11 mi7451+3786281+3076281+3076355(Top 25%)5233(Top 36%)5233(Top 270%)
20M20.00 mi1.36 mi7196+2556081+2006081+2005090(Top 20%)4305(Top 30%)4305(Top 222%)
21M21.00 mi1.00 mi6866+3305815+2665815+2664242(Top 17%)3617(Top 25%)3617(Top 187%)
35K21.75 mi0.75 mi6719+1475693+1225693+1224991(Top 20%)4105(Top 28%)4105(Top 212%)
23M23.00 mi1.25 mi6521+1985516+1775516+1775353(Top 21%)4179(Top 29%)4179(Top 216%)
24M24.00 mi1.00 mi6393+1285400+1165400+1165018(Top 20%)3909(Top 27%)3909(Top 202%)
40K24.85 mi0.85 mi6230+1635250+1505250+1504166(Top 16%)3314(Top 23%)3314(Top 171%)
25.2M25.20 mi0.35 mi6147+835180+705180+703602(Top 14%)2933(Top 20%)2933(Top 152%)
Finish26.22 mi1.02 mi5938+2095016+1645016+1642884(Top 11%)2439(Top 17%)2439(Top 126%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7674

Males

6523

M50-54

6523

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8357

Males

6955

M50-54

6955

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7674

Males

6523

M50-54

6523

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7605

Males

6360

M50-54

6360

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

7610

Males

6356

M50-54

6356

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7171

Males

5919

M50-54

5919

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6355

Males

5233

M50-54

5233

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5090

Males

4305

M50-54

4305

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4242

Males

3617

M50-54

3617

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

4991

Males

4105

M50-54

4105

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5353

Males

4179

M50-54

4179

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5018

Males

3909

M50-54

3909

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4166

Males

3314

M50-54

3314

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3602

Males

2933

M50-54

2933

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2884

Males

2439

M50-54

2439

Passing Analysis

Category:
Athletes Passed
3557
Passed By
446
Net Change
+3111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9049
5K → 10K44291+351#9049#8698
10K → 15K44428+416#8698#8282
15K → 20K29179+212#8282#8070
20K → Half5626+30#8070#8040
Half → 25K27968+211#8040#7829
25K → 30K44668+378#7829#7451
30K → 20M2627+255#7451#7196
20M → 21M3355+330#7196#6866
21M → 35K1558+147#6866#6719
35K → 23M21921+198#6719#6521
23M → 24M15628+128#6521#6393
24M → 40K17411+163#6393#6230
40K → 25.2M863+83#6230#6147
25.2M → Finish2123+209#6147#5938
TOTALS3557446+3111
📊

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