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BOSTON MARATHON 2024

Andrew Chirico

Bib: 1080•M

TN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 9%
Division (M18-39)
#0 / 4849
Top 22%
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
6:11/mi
19:12
↑ 97↓ 3451.5%
10K· 6.21 mi
6:08/mi
38:14
↑ 79↓ 1380.4%
15K· 9.32 mi
6:10/mi
57:22
↑ 67↓ 78
20K· 12.43 mi
6:26/mi
1:17:20
↑ 106↓ 860.1%
Half· 13.11 mi
6:17/mi
1:21:37
↑ 19↓ 370.5%
25K· 15.53 mi
6:32/mi
1:37:27
↑ 66↓ 880.2%
30K· 18.64 mi
6:38/mi
1:58:03
↑ 181↓ 1480.2%
20M
6:56/mi
2:07:28
↑ 64↓ 500.2%
21M
7:14/mi
2:14:42
↑ 106↓ 241.6%
35K· 21.75 mi
6:25/mi
2:19:30
↑ 17↓ 861.7%
23M
7:05/mi
2:28:22
↑ 23↓ 630.6%
24M
7:08/mi
2:35:30
↓ 821.3%
40K· 24.85 mi
6:55/mi
2:41:25
↓ 200.3%
25.2M
8:48/mi
2:44:27
↑ 13↓ 160.2%
Finish· 26.22 mi
6:27/mi
2:51:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:37
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:29:24
Pace6:49 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0819:126:1119:12
6:11
-
10K
6.21 mi10:39:1038:146:0919:02
6:08
-0:03
15K
9.32 mi10:58:1857:226:0919:08
6:10
+0:02
20K
12.43 mi11:18:161:17:206:1319:58
6:26
+0:16
Half
13.11 mi11:22:331:21:376:144:17
6:17
-0:09
25K
15.53 mi11:38:231:37:276:1615:50
6:32
+0:15
30K
18.64 mi11:58:591:58:036:2020:36
6:38
+0:06
20M
20.00 mi12:08:242:07:286:229:25
6:56
+0:18
21M
21.00 mi12:15:382:14:426:257:14
7:14
+0:18
35K
21.75 mi12:20:262:19:306:254:48
6:25
-0:49
23M
23.00 mi12:29:182:28:226:278:52
7:05
+0:40
24M
24.00 mi12:36:262:35:306:297:08
7:08
+0:03
40K
24.85 mi12:42:212:41:256:305:55
6:55
-0:13
25.2M
25.20 mi12:45:232:44:276:323:02
8:48
+1:53
Finish
26.22 mi12:51:572:51:016:326:34
6:27
-2:21

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

6:08 /mi

Average Pace

6:32 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:22

34% of race

Time at Steady Pace

1:12:03

42% of race

Time at Slower Pace

41:36

24% of race

Average Pace: 6:31 /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 mi10:20:0819:126:1119:12
6:11
#1517
10K
6.21 mi10:39:1038:146:0919:02
6:08
#1375
15K
9.32 mi10:58:1857:226:0919:08
6:10
#1306
20K
12.43 mi11:18:161:17:206:1319:58
6:26
#1401
Half
13.11 mi11:22:331:21:376:144:17
6:17
#1412
25K
15.53 mi11:38:231:37:276:1615:50
6:32
#1458
30K
18.64 mi11:58:591:58:036:2020:36
6:38
#1387
20M
20.00 mi12:08:242:07:286:229:25
6:56
#1396
21M
21.00 mi12:15:382:14:426:257:14
7:14
#1369
35K
21.75 mi12:20:262:19:306:254:48
6:25
#1333
23M
23.00 mi12:29:182:28:226:278:52
7:05
#1342
24M
24.00 mi12:36:262:35:306:297:08
7:08
#1386
40K
24.85 mi12:42:212:41:256:305:55
6:55
#1369
25.2M
25.20 mi12:45:232:44:276:323:02
8:48
#1407
Finish
26.22 mi12:51:572:51:016:326:34
6:27
#1369
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1517146514651234(Top 5%)1197(Top 8%)1197(Top 25%)
10K6.21 mi3.10 mi1375+1421332+1331332+1331241(Top 5%)1202(Top 8%)1202(Top 25%)
15K9.32 mi3.11 mi1306+691266+661266+661234(Top 5%)1197(Top 8%)1197(Top 25%)
20K12.43 mi3.11 mi1401-951355-891355-891842(Top 7%)1776(Top 12%)1776(Top 37%)
Half13.11 mi0.68 mi1412-111366-111366-111584(Top 6%)1536(Top 11%)1536(Top 32%)
25K15.53 mi2.42 mi1458-461411-451411-451882(Top 7%)1808(Top 12%)1808(Top 37%)
30K18.64 mi3.11 mi1387+711339+721339+721423(Top 6%)1362(Top 9%)1362(Top 28%)
20M20.00 mi1.36 mi1396-91347-81347-82054(Top 8%)1928(Top 13%)1928(Top 40%)
21M21.00 mi1.00 mi1369+271317+301317+301630(Top 6%)1525(Top 10%)1525(Top 31%)
35K21.75 mi0.75 mi1333+361284+331284+331071(Top 4%)1012(Top 7%)1012(Top 21%)
23M23.00 mi1.25 mi1342-91290-61290-62197(Top 9%)1992(Top 14%)1992(Top 41%)
24M24.00 mi1.00 mi1386-441329-391329-392731(Top 11%)2403(Top 16%)2403(Top 50%)
40K24.85 mi0.85 mi1369+171313+161313+161633(Top 6%)1489(Top 10%)1489(Top 31%)
25.2M25.20 mi0.35 mi1407-381346-331346-335553(Top 22%)3998(Top 27%)3998(Top 82%)
Finish26.22 mi1.02 mi1369+381311+351311+351239(Top 5%)1128(Top 8%)1128(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1234

Males

1197

M18-39

1197

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1241

Males

1202

M18-39

1202

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1234

Males

1197

M18-39

1197

15K→20K

9.3 - 12.4 mi

Top 7%
×5story building
+106ft-86ft

Overall

1842

Males

1776

M18-39

1776

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1584

Males

1536

M18-39

1536

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

1882

Males

1808

M18-39

1808

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1423

Males

1362

M18-39

1362

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2054

Males

1928

M18-39

1928

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1630

Males

1525

M18-39

1525

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1071

Males

1012

M18-39

1012

35K→23M

21.8 - 23.0 mi

Top 9%
×5story building
+23ft-63ft

Overall

2197

Males

1992

M18-39

1992

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

2731

Males

2403

M18-39

2403

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1633

Males

1489

M18-39

1489

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5553

Males

3998

M18-39

3998

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1239

Males

1128

M18-39

1128

Passing Analysis

Category:
Athletes Passed
699
Passed By
551
Net Change
+148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1517
5K → 10K16220+142#1517#1375
10K → 15K9829+69#1375#1306
15K → 20K27122-95#1306#1401
20K → Half819-11#1401#1412
Half → 25K4288-46#1412#1458
25K → 30K11544+71#1458#1387
30K → 20M3039-9#1387#1396
20M → 21M5528+27#1396#1369
21M → 35K371+36#1369#1333
35K → 23M3544-9#1333#1342
23M → 24M1357-44#1342#1386
24M → 40K3013+17#1386#1369
40K → 25.2M543-38#1369#1407
25.2M → Finish424+38#1407#1369
TOTALS699551+148
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing