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BOSTON MARATHON 2023

Federico Rollo

Bib: 30652•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 42%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:48
Rank: #11102
Start → 5K
23:48 | 7:40/mi
10K· 6.21 mi
47:09
Rank: #10813 (+289)
5K → 10K
23:21 | 7:31/mi
15K· 9.32 mi
1:11:17
Rank: #11338 (-525)
10K → 15K
24:08 | 7:46/mi
20K· 12.43 mi
1:33:14
Rank: #9850 (+1488)
15K → 20K
21:57 | 7:04/mi
Half· 13.11 mi
1:38:01
Rank: #9638 (+212)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:55:46
Rank: #9249 (+389)
Half → 25K
17:45 | 7:19/mi
30K· 18.64 mi
2:21:01
Rank: #9700 (-451)
25K → 30K
25:15 | 8:08/mi
20M
2:32:04
Rank: #9765 (-65)
30K → 20M
11:03 | 8:08/mi
21M
2:40:39
Rank: #9803 (-38)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:46:35
Rank: #9874 (-71)
21M → 35K
5:56 | 7:56/mi
23M
2:59:04
Rank: #10675 (-801)
35K → 23M
12:29 | 9:58/mi
24M
3:07:55
Rank: #10974 (-299)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:15:47
Rank: #11269 (-295)
24M → 40K
7:52 | 9:12/mi
25.2M
3:19:04
Rank: #11351 (-82)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:27:01
Rank: #11295 (+56)
25.2M → Finish
7:57 | 7:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:01
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:49:00
Pace8:19 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:0323:487:4023:48
7:40
-
10K
6.21 mi12:02:2447:097:3523:21
7:31
-0:09
15K
9.32 mi12:26:321:11:177:3924:08
7:46
+0:15
20K
12.43 mi12:48:291:33:147:3021:57
7:04
-0:42
Half
13.11 mi12:53:161:38:017:294:47
7:01
-0:03
25K
15.53 mi13:11:011:55:467:2717:45
7:19
+0:18
30K
18.64 mi13:36:162:21:017:3425:15
8:08
+0:49
20M
20.00 mi13:47:192:32:047:3611:03
8:08
0:00
21M
21.00 mi13:55:542:40:397:398:35
8:35
+0:27
35K
21.75 mi14:01:502:46:357:405:56
7:56
-0:39
23M
23.00 mi14:14:192:59:047:4712:29
9:58
+2:02
24M
24.00 mi14:23:103:07:557:508:51
8:51
-1:07
40K
24.85 mi14:31:023:15:477:537:52
9:12
+0:21
25.2M
25.20 mi14:34:193:19:047:543:17
9:31
+0:19
Finish
26.22 mi14:42:163:27:017:547:57
7:48
-1:43

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

7:01 /mi

Average Pace

7:54 /mi

Slowest Pace

9:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

44:29

21% of race

Time at Steady Pace

2:01:28

59% of race

Time at Slower Pace

41:04

20% of race

Average Pace: 7:54 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:39:0323:487:4023:48
7:40
#11102
10K
6.21 mi12:02:2447:097:3523:21
7:31
#10813
15K
9.32 mi12:26:321:11:177:3924:08
7:46
#11338
20K
12.43 mi12:48:291:33:147:3021:57
7:04
#9850
Half
13.11 mi12:53:161:38:017:294:47
7:01
#9638
25K
15.53 mi13:11:011:55:467:2717:45
7:19
#9249
30K
18.64 mi13:36:162:21:017:3425:15
8:08
#9700
20M
20.00 mi13:47:192:32:047:3611:03
8:08
#9765
21M
21.00 mi13:55:542:40:397:398:35
8:35
#9803
35K
21.75 mi14:01:502:46:357:405:56
7:56
#9874
23M
23.00 mi14:14:192:59:047:4712:29
9:58
#10675
24M
24.00 mi14:23:103:07:557:508:51
8:51
#10974
40K
24.85 mi14:31:023:15:477:537:52
9:12
#11269
25.2M
25.20 mi14:34:193:19:047:543:17
9:31
#11351
Finish
26.22 mi14:42:163:27:017:547:57
7:48
#11295
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi111028706870612427(Top 47%)9260(Top 61%)9260(Top 175%)
10K6.21 mi3.10 mi10813+2898570+1368570+13610565(Top 40%)8464(Top 56%)8464(Top 160%)
15K9.32 mi3.11 mi11338-5258813-2438813-24312427(Top 47%)9260(Top 61%)9260(Top 175%)
20K12.43 mi3.11 mi9850+14888064+7498064+7496375(Top 24%)5757(Top 38%)5757(Top 109%)
Half13.11 mi0.68 mi9638+2127949+1157949+1156634(Top 25%)5974(Top 39%)5974(Top 113%)
25K15.53 mi2.42 mi9249+3897692+2577692+2577425(Top 28%)6437(Top 42%)6437(Top 122%)
30K18.64 mi3.11 mi9700-4517927-2357927-23511822(Top 44%)8728(Top 58%)8728(Top 165%)
20M20.00 mi1.36 mi9765-657938-117938-1111220(Top 42%)8368(Top 55%)8368(Top 158%)
21M21.00 mi1.00 mi9803-387937+17937+110953(Top 41%)8098(Top 53%)8098(Top 153%)
35K21.75 mi0.75 mi9874-717957-207957-2011586(Top 44%)8378(Top 55%)8378(Top 159%)
23M23.00 mi1.25 mi10675-8018316-3598316-35919889(Top 75%)11965(Top 79%)11965(Top 226%)
24M24.00 mi1.00 mi10974-2998452-1368452-13616455(Top 62%)10370(Top 68%)10370(Top 196%)
40K24.85 mi0.85 mi11269-2958562-1108562-11017074(Top 64%)10602(Top 70%)10602(Top 201%)
25.2M25.20 mi0.35 mi11351-828593-318593-3115209(Top 57%)9750(Top 64%)9750(Top 184%)
Finish26.22 mi1.02 mi11295+568543+508543+5010670(Top 40%)7635(Top 50%)7635(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12427

Males

9260

M18-39

9260

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10565

Males

8464

M18-39

8464

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12427

Males

9260

M18-39

9260

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6375

Males

5757

M18-39

5757

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6634

Males

5974

M18-39

5974

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7425

Males

6437

M18-39

6437

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11822

Males

8728

M18-39

8728

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11220

Males

8368

M18-39

8368

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10953

Males

8098

M18-39

8098

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11586

Males

8378

M18-39

8378

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19889

Males

11965

M18-39

11965

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16455

Males

10370

M18-39

10370

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

17074

Males

10602

M18-39

10602

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15209

Males

9750

M18-39

9750

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10670

Males

7635

M18-39

7635

Passing Analysis

Category:
Athletes Passed
2984*
Passed By
3175
Net Change
-193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11102
5K → 10K459170+289#11102#10813
10K → 15K56581-525#10813#11338
15K → 20K1488*0+1488#11338#9850
20K → Half2120+212#9850#9638
Half → 25K3923+389#9638#9249
25K → 30K64515-451#9249#9700
30K → 20M74139-65#9700#9765
20M → 21M63101-38#9765#9803
21M → 35K2495-71#9803#9874
35K → 23M8807-801#9874#10675
23M → 24M18317-299#10675#10974
24M → 40K13308-295#10974#11269
40K → 25.2M1799-82#11269#11351
25.2M → Finish9640+56#11351#11295
TOTALS2984*3175-193

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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