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BOSTON MARATHON 2023

David García Fernández

Bib: 5075•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Masters (Masters Men)
#0 / 9891
Top 4%
Division (M40-44)
#0 / 2241
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
6:36/mi
20:31
↑ 97↓ 3451.5%
10K· 6.21 mi
6:20/mi
40:12
↑ 79↓ 1380.4%
15K· 9.32 mi
6:13/mi
59:30
↑ 67↓ 78
20K· 12.43 mi
6:20/mi
1:19:10
↑ 106↓ 860.1%
Half· 13.11 mi
6:11/mi
1:23:23
↑ 19↓ 370.5%
25K· 15.53 mi
6:26/mi
1:39:00
↑ 66↓ 880.2%
30K· 18.64 mi
6:38/mi
1:59:35
↑ 181↓ 1480.2%
20M
6:37/mi
2:08:34
↑ 64↓ 500.2%
21M
6:57/mi
2:15:31
↑ 106↓ 241.6%
35K· 21.75 mi
6:38/mi
2:20:29
↑ 17↓ 861.7%
23M
6:54/mi
2:29:07
↑ 23↓ 630.6%
24M
6:43/mi
2:35:50
↓ 821.3%
40K· 24.85 mi
6:49/mi
2:41:40
↓ 200.3%
25.2M
7:24/mi
2:44:13
↑ 13↓ 160.2%
Finish· 26.22 mi
6:47/mi
2:51:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:23
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:27:45
Pace6:42 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0120:316:3620:31
6:36
-
10K
6.21 mi10:42:4240:126:2819:41
6:20
-0:16
15K
9.32 mi11:02:0059:306:2319:18
6:13
-0:07
20K
12.43 mi11:21:401:19:106:2219:40
6:20
+0:07
Half
13.11 mi11:25:531:23:236:224:13
6:11
-0:09
25K
15.53 mi11:41:301:39:006:2215:37
6:26
+0:15
30K
18.64 mi12:02:051:59:356:2520:35
6:38
+0:12
20M
20.00 mi12:11:042:08:346:268:59
6:37
-0:01
21M
21.00 mi12:18:012:15:316:276:57
6:57
+0:20
35K
21.75 mi12:22:592:20:296:284:58
6:38
-0:19
23M
23.00 mi12:31:372:29:076:298:38
6:54
+0:16
24M
24.00 mi12:38:202:35:506:306:43
6:43
-0:11
40K
24.85 mi12:44:102:41:406:305:50
6:49
+0:06
25.2M
25.20 mi12:46:432:44:136:312:33
7:24
+0:35
Finish
26.22 mi12:53:382:51:086:326:55
6:47
-0:37

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

6:11 /mi

Average Pace

6:32 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:10

86% of race

Time at Steady Pace

21:25

13% of race

Time at Slower Pace

2:33

1% of race

Average Pace: 6:32 /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 mi10:23:0120:316:3620:31
6:36
#2868
10K
6.21 mi10:42:4240:126:2819:41
6:20
#2328
15K
9.32 mi11:02:0059:306:2319:18
6:13
#1935
20K
12.43 mi11:21:401:19:106:2219:40
6:20
#1807
Half
13.11 mi11:25:531:23:236:224:13
6:11
#1776
25K
15.53 mi11:41:301:39:006:2215:37
6:26
#1783
30K
18.64 mi12:02:051:59:356:2520:35
6:38
#1804
20M
20.00 mi12:11:042:08:346:268:59
6:37
#1787
21M
21.00 mi12:18:012:15:316:276:57
6:57
#1779
35K
21.75 mi12:22:592:20:296:284:58
6:38
#1819
23M
23.00 mi12:31:372:29:076:298:38
6:54
#1866
24M
24.00 mi12:38:202:35:506:306:43
6:43
#1893
40K
24.85 mi12:44:102:41:406:305:50
6:49
#1911
25.2M
25.20 mi12:46:432:44:136:312:33
7:24
#1920
Finish
26.22 mi12:53:382:51:086:326:55
6:47
#1961
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2868272827281296(Top 5%)1234(Top 8%)1234(Top 55%)
10K6.21 mi3.10 mi2328+5402223+5052223+5051918(Top 7%)1837(Top 12%)1837(Top 82%)
15K9.32 mi3.11 mi1935+3931853+3701853+3701296(Top 5%)1234(Top 8%)1234(Top 55%)
20K12.43 mi3.11 mi1807+1281730+1231730+1231528(Top 6%)1460(Top 10%)1460(Top 65%)
Half13.11 mi0.68 mi1776+311699+311699+311315(Top 5%)1263(Top 8%)1263(Top 56%)
25K15.53 mi2.42 mi1783-71705-61705-61912(Top 7%)1832(Top 12%)1832(Top 82%)
30K18.64 mi3.11 mi1804-211726-211726-212061(Top 8%)1968(Top 13%)1968(Top 88%)
20M20.00 mi1.36 mi1787+171708+181708+181903(Top 7%)1815(Top 12%)1815(Top 81%)
21M21.00 mi1.00 mi1779+81703+51703+51929(Top 7%)1829(Top 12%)1829(Top 82%)
35K21.75 mi0.75 mi1819-401740-371740-373179(Top 12%)2964(Top 20%)2964(Top 132%)
23M23.00 mi1.25 mi1866-471786-461786-463167(Top 12%)2944(Top 19%)2944(Top 131%)
24M24.00 mi1.00 mi1893-271812-261812-263164(Top 12%)2930(Top 19%)2930(Top 131%)
40K24.85 mi0.85 mi1911-181827-151827-152909(Top 11%)2676(Top 18%)2676(Top 119%)
25.2M25.20 mi0.35 mi1920-91836-91836-93313(Top 12%)2996(Top 20%)2996(Top 134%)
Finish26.22 mi1.02 mi1961-411877-411877-413961(Top 15%)3500(Top 23%)3500(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1296

Males

1234

M40-44

1234

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

1918

Males

1837

M40-44

1837

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1296

Males

1234

M40-44

1234

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1528

Males

1460

M40-44

1460

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+19ft-37ft

Overall

1315

Males

1263

M40-44

1263

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

1912

Males

1832

M40-44

1832

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2061

Males

1968

M40-44

1968

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1903

Males

1815

M40-44

1815

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1929

Males

1829

M40-44

1829

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3179

Males

2964

M40-44

2964

35K→23M

21.8 - 23.0 mi

Top 12%
×5story building
+23ft-63ft

Overall

3167

Males

2944

M40-44

2944

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3164

Males

2930

M40-44

2930

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2909

Males

2676

M40-44

2676

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3313

Males

2996

M40-44

2996

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2story building
+22ft-21ft

Overall

3961

Males

3500

M40-44

3500

Passing Analysis

Category:
Athletes Passed
1363
Passed By
456
Net Change
+907
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2868
5K → 10K55010+540#2868#2328
10K → 15K3930+393#2328#1935
15K → 20K14012+128#1935#1807
20K → Half310+31#1807#1776
Half → 25K2633-7#1776#1783
25K → 30K5374-21#1783#1804
30K → 20M3922+17#1804#1787
20M → 21M3325+8#1787#1779
21M → 35K1050-40#1779#1819
35K → 23M2168-47#1819#1866
23M → 24M1845-27#1866#1893
24M → 40K2139-18#1893#1911
40K → 25.2M1120-9#1911#1920
25.2M → Finish1758-41#1920#1961
TOTALS1363456+907
📊

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