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BOSTON MARATHON 2023

Tomas Folch

Bib: 1119•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Masters (Masters Men)
#0 / 9891
Top 0.4%
Division (M40-44)
#0 / 2241
Top 1%
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
5:51/mi
18:09
↑ 97↓ 3451.5%
10K· 6.21 mi
5:49/mi
36:12
↑ 79↓ 1380.4%
15K· 9.32 mi
5:52/mi
54:26
↑ 67↓ 78
20K· 12.43 mi
5:55/mi
1:12:48
↑ 106↓ 860.1%
Half· 13.11 mi
5:44/mi
1:16:43
↑ 19↓ 370.5%
25K· 15.53 mi
5:53/mi
1:30:58
↑ 66↓ 880.2%
30K· 18.64 mi
6:04/mi
1:49:49
↑ 181↓ 1480.2%
20M
6:08/mi
1:58:09
↑ 64↓ 500.2%
21M
6:31/mi
2:04:40
↑ 106↓ 241.6%
35K· 21.75 mi
6:04/mi
2:09:12
↑ 17↓ 861.7%
23M
6:05/mi
2:16:49
↑ 23↓ 630.6%
24M
5:56/mi
2:22:45
↓ 821.3%
40K· 24.85 mi
6:00/mi
2:27:53
↓ 200.3%
25.2M
6:31/mi
2:30:08
↑ 13↓ 160.2%
Finish· 26.22 mi
5:55/mi
2:36:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:43
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:19:27
Pace6:04 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2418:095:5118:09
5:51
-
10K
6.21 mi10:36:2736:125:5018:03
5:49
-0:02
15K
9.32 mi10:54:4154:265:5018:14
5:52
+0:03
20K
12.43 mi11:13:031:12:485:5118:22
5:55
+0:03
Half
13.11 mi11:16:581:16:435:513:55
5:44
-0:11
25K
15.53 mi11:31:131:30:585:5114:15
5:53
+0:09
30K
18.64 mi11:50:041:49:495:5318:51
6:04
+0:11
20M
20.00 mi11:58:241:58:095:548:20
6:08
+0:04
21M
21.00 mi12:04:552:04:405:566:31
6:31
+0:23
35K
21.75 mi12:09:272:09:125:564:32
6:04
-0:27
23M
23.00 mi12:17:042:16:495:577:37
6:05
+0:01
24M
24.00 mi12:23:002:22:455:575:56
5:56
-0:09
40K
24.85 mi12:28:082:27:535:575:08
6:00
+0:04
25.2M
25.20 mi12:30:232:30:085:572:15
6:31
+0:31
Finish
26.22 mi12:36:252:36:105:586:02
5:55
-0:36

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

5:44 /mi

Average Pace

5:58 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:24

94% of race

Time at Steady Pace

8:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:57 /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 mi10:18:2418:095:5118:09
5:51
#443
10K
6.21 mi10:36:2736:125:5018:03
5:49
#435
15K
9.32 mi10:54:4154:265:5018:14
5:52
#431
20K
12.43 mi11:13:031:12:485:5118:22
5:55
#429
Half
13.11 mi11:16:581:16:435:513:55
5:44
#420
25K
15.53 mi11:31:131:30:585:5114:15
5:53
#413
30K
18.64 mi11:50:041:49:495:5318:51
6:04
#404
20M
20.00 mi11:58:241:58:095:548:20
6:08
#416
21M
21.00 mi12:04:552:04:405:566:31
6:31
#426
35K
21.75 mi12:09:272:09:125:564:32
6:04
#432
23M
23.00 mi12:17:042:16:495:577:37
6:05
#426
24M
24.00 mi12:23:002:22:455:575:56
5:56
#416
40K
24.85 mi12:28:082:27:535:575:08
6:00
#408
25.2M
25.20 mi12:30:232:30:085:572:15
6:31
#398
Finish
26.22 mi12:36:252:36:105:586:02
5:55
#393
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi443408408451(Top 2%)416(Top 3%)416(Top 19%)
10K6.21 mi3.10 mi435+8400+8400+8438(Top 2%)403(Top 3%)403(Top 18%)
15K9.32 mi3.11 mi431+4396+4396+4451(Top 2%)416(Top 3%)416(Top 19%)
20K12.43 mi3.11 mi429+2394+2394+2431(Top 2%)396(Top 3%)396(Top 18%)
Half13.11 mi0.68 mi420+9385+9385+9319(Top 1%)295(Top 2%)295(Top 13%)
25K15.53 mi2.42 mi413+7378+7378+7363(Top 1%)335(Top 2%)335(Top 15%)
30K18.64 mi3.11 mi404+9372+6372+6457(Top 2%)425(Top 3%)425(Top 19%)
20M20.00 mi1.36 mi416-12384-12384-12527(Top 2%)493(Top 3%)493(Top 22%)
21M21.00 mi1.00 mi426-10391-7391-7668(Top 3%)629(Top 4%)629(Top 28%)
35K21.75 mi0.75 mi432-6397-6397-6803(Top 3%)760(Top 5%)760(Top 34%)
23M23.00 mi1.25 mi426+6391+6391+6424(Top 2%)396(Top 3%)396(Top 18%)
24M24.00 mi1.00 mi416+10382+9382+9430(Top 2%)403(Top 3%)403(Top 18%)
40K24.85 mi0.85 mi408+8374+8374+8344(Top 1%)320(Top 2%)320(Top 14%)
25.2M25.20 mi0.35 mi398+10364+10364+10525(Top 2%)493(Top 3%)493(Top 22%)
Finish26.22 mi1.02 mi393+5360+4360+4561(Top 2%)532(Top 4%)532(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

451

Males

416

M40-44

416

5K→10K

3.1 - 6.2 mi

Top 2%
×5story building
+79ft-138ft

Overall

438

Males

403

M40-44

403

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

451

Males

416

M40-44

416

15K→20K

9.3 - 12.4 mi

Top 2%
×5story building
+106ft-86ft

Overall

431

Males

396

M40-44

396

20K→Half

12.4 - 13.1 mi

Top 1%
×2story building
+19ft-37ft

Overall

319

Males

295

M40-44

295

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

363

Males

335

M40-44

335

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

457

Males

425

M40-44

425

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

527

Males

493

M40-44

493

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

668

Males

629

M40-44

629

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

803

Males

760

M40-44

760

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

424

Males

396

M40-44

396

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

430

Males

403

M40-44

403

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

344

Males

320

M40-44

320

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

525

Males

493

M40-44

493

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

561

Males

532

M40-44

532

Passing Analysis

Category:
Athletes Passed
162
Passed By
112
Net Change
+50
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#443
5K → 10K2315+8#443#435
10K → 15K1511+4#435#431
15K → 20K1614+2#431#429
20K → Half90+9#429#420
Half → 25K92+7#420#413
25K → 30K2112+9#413#404
30K → 20M416-12#404#416
20M → 21M717-10#416#426
21M → 35K28-6#426#432
35K → 23M115+6#432#426
23M → 24M133+10#426#416
24M → 40K135+8#416#408
40K → 25.2M100+10#408#398
25.2M → Finish94+5#398#393
TOTALS162112+50
📊

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