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BOSTON MARATHON 2023

Cristobal Torrealba

Bib: 542 M CL

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 (M45-49)
#0 / 2252
Top 0.2%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
5:44/mi
17:50
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:47/mi
35:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:49/mi
53:54
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:51/mi
1:12:04
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:46/mi
1:16:00
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:53/mi
1:30:15
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:02/mi
1:49:00
↑ 181↓ 1480.2%
138 ft elev
20M
6:02/mi
1:57:12
↑ 64↓ 500.2%
148 ft elev
21M
6:19/mi
2:03:31
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:50/mi
2:07:53
↑ 17↓ 861.7%
156 ft elev
23M
6:02/mi
2:15:26
↑ 23↓ 630.6%
116 ft elev
24M
5:50/mi
2:21:16
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:56/mi
2:26:20
↓ 200.3%
20 ft elev
25.2M
6:29/mi
2:28:34
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:49/mi
2:34:30
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:16:005:48 /mi⚡ faster
2nd Half
1:18:305:59 /mi+3.3%
Positive split — 3.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5117:505:4417:50
5:44
-
10K
6.21 mi10:35:5035:495:4617:59
5:47
+0:03
15K
9.32 mi10:53:5553:545:4718:05
5:49
+0:02
20K
12.43 mi11:12:051:12:045:4818:10
5:51
+0:02
Half
13.11 mi11:16:011:16:005:483:56
5:46
-0:05
25K
15.53 mi11:30:161:30:155:4914:15
5:53
+0:07
30K
18.64 mi11:49:011:49:005:5118:45
6:02
+0:09
20M
20.00 mi11:57:131:57:125:528:12
6:02
0:00
21M
21.00 mi12:03:322:03:315:536:19
6:19
+0:17
35K
21.75 mi12:07:542:07:535:534:22
5:50
-0:29
23M
23.00 mi12:15:272:15:265:537:33
6:02
+0:12
24M
24.00 mi12:21:172:21:165:535:50
5:50
-0:12
40K
24.85 mi12:26:212:26:205:535:04
5:56
+0:06
25.2M
25.20 mi12:28:352:28:345:542:14
6:29
+0:33
Finish
26.22 mi12:34:312:34:305:545:56
5:49
-0:40

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

5:54 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:25:57

94% of race

Time at Steady Pace

8:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:54 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:17:5117:505:4417:50
5:44
#311
10K
6.21 mi10:35:5035:495:4617:59
5:47
#371
15K
9.32 mi10:53:5553:545:4718:05
5:49
#370
20K
12.43 mi11:12:051:12:045:4818:10
5:51
#360
Half
13.11 mi11:16:011:16:005:483:56
5:46
#360
25K
15.53 mi11:30:161:30:155:4914:15
5:53
#354
30K
18.64 mi11:49:011:49:005:5118:45
6:02
#356
20M
20.00 mi11:57:131:57:125:528:12
6:02
#352
21M
21.00 mi12:03:322:03:315:536:19
6:19
#346
35K
21.75 mi12:07:542:07:535:534:22
5:50
#340
23M
23.00 mi12:15:272:15:265:537:33
6:02
#337
24M
24.00 mi12:21:172:21:165:535:50
5:50
#330
40K
24.85 mi12:26:212:26:205:535:04
5:56
#318
25.2M
25.20 mi12:28:352:28:345:542:14
6:29
#315
Finish
26.22 mi12:34:312:34:305:545:56
5:49
#307
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi311295295391357357
10K6.21 mi3.10 mi371-60336-41336-41411376376
15K9.32 mi3.11 mi370+1336336391357357
20K12.43 mi3.11 mi360+10327+9327+9347315315
Half13.11 mi0.68 mi360327327345316316
25K15.53 mi2.42 mi354+6322+5322+5359331331
30K18.64 mi3.11 mi356-2324-2324-2410379379
20M20.00 mi1.36 mi352+4320+4320+4378348348
21M21.00 mi1.00 mi346+6314+6314+6363334334
35K21.75 mi0.75 mi340+6309+5309+5413382382
23M23.00 mi1.25 mi337+3306+3306+3334308308
24M24.00 mi1.00 mi330+7299+7299+7294268268
40K24.85 mi0.85 mi318+12288+11288+11243220220
25.2M25.20 mi0.35 mi315+3285+3285+3451425425
Finish26.22 mi1.02 mi307+8279+6279+6405384384

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21story building
+97ft-345ft

Overall

391

Males

357

M45-49

357

5K→10K

3.1 - 6.2 mi

Top 2%
×5story building
+79ft-138ft

Overall

411

Males

376

M45-49

376

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+67ft-78ft

Overall

391

Males

357

M45-49

357

15K→20K

9.3 - 12.4 mi

Top 1%
×5story building
+106ft-86ft

Overall

347

Males

315

M45-49

315

20K→Half

12.4 - 13.1 mi

Top 1%
×2story building
+19ft-37ft

Overall

345

Males

316

M45-49

316

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

359

Males

331

M45-49

331

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

410

Males

379

M45-49

379

30K→20M

18.6 - 20.0 mi

Top 1%
×5story building
+64ft-50ft

Overall

378

Males

348

M45-49

348

20M→21M

20.0 - 21.0 mi

Top 1%
×8story building
+106ft-24ft

Overall

363

Males

334

M45-49

334

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

413

Males

382

M45-49

382

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

334

Males

308

M45-49

308

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

294

Males

268

M45-49

268

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

243

Males

220

M45-49

220

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

451

Males

425

M45-49

425

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

405

Males

384

M45-49

384

Passing Analysis

Category:
Athletes Passed
134
Passed By
130
Net Change
+4
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#311
5K → 10K363-60#311#371
10K → 15K1312+1#371#370
15K → 20K155+10#370#360
20K → Half220#360#360
Half → 25K137+6#360#354
25K → 30K1315-2#354#356
30K → 20M62+4#356#352
20M → 21M115+6#352#346
21M → 35K93+6#346#340
35K → 23M96+3#340#337
23M → 24M103+7#337#330
24M → 40K153+12#330#318
40K → 25.2M52+3#318#315
25.2M → Finish102+8#315#307
TOTALS134130+4

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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