Boston Marathon logo
BOSTON MARATHON 2023

Ryan Tessier

Bib: 530•M

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 43%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
7:56/mi
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:13:40
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:38:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:43:38
↑ 19↓ 370.5%
25K· 15.53 mi
8:01/mi
2:03:05
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:28:18
↑ 181↓ 1480.2%
20M
7:57/mi
2:39:06
↑ 64↓ 500.2%
21M
8:30/mi
2:47:36
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:53:24
↑ 17↓ 861.7%
23M
7:54/mi
3:03:17
↑ 23↓ 630.6%
24M
7:45/mi
3:11:02
↓ 821.3%
40K· 24.85 mi
7:33/mi
3:17:29
↓ 200.3%
25.2M
8:30/mi
3:20:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:15/mi
3:27:48
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:43:38
Pace7:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:10
Pace7:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2924:407:5624:40
7:56
-
10K
6.21 mi11:17:0049:117:5524:31
7:53
-0:03
15K
9.32 mi11:41:291:13:407:5424:29
7:53
0:00
20K
12.43 mi12:06:051:38:167:5424:36
7:55
+0:02
Half
13.11 mi12:11:271:43:387:545:22
7:52
-0:03
25K
15.53 mi12:30:542:03:057:5519:27
8:01
+0:09
30K
18.64 mi12:56:072:28:187:5725:13
8:07
+0:06
20M
20.00 mi13:06:552:39:067:5710:48
7:57
-0:10
21M
21.00 mi13:15:252:47:367:598:30
8:30
+0:33
35K
21.75 mi13:21:132:53:247:585:48
7:45
-0:45
23M
23.00 mi13:31:063:03:177:589:53
7:54
+0:09
24M
24.00 mi13:38:513:11:027:587:45
7:45
-0:09
40K
24.85 mi13:45:183:17:297:576:27
7:33
-0:12
25.2M
25.20 mi13:48:143:20:257:572:56
8:30
+0:57
Finish
26.22 mi13:55:373:27:487:567:23
7:15
-1:15

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

7:15 /mi

Average Pace

7:56 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:42

73% of race

Time at Steady Pace

56:06

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi10:52:2924:407:5624:40
7:56
#13565
10K
6.21 mi11:17:0049:117:5524:31
7:53
#13694
15K
9.32 mi11:41:291:13:407:5424:29
7:53
#13599
20K
12.43 mi12:06:051:38:167:5424:36
7:55
#13381
Half
13.11 mi12:11:271:43:387:545:22
7:52
#13352
25K
15.53 mi12:30:542:03:057:5519:27
8:01
#13253
30K
18.64 mi12:56:072:28:187:5725:13
8:07
#12945
20M
20.00 mi13:06:552:39:067:5710:48
7:57
#12658
21M
21.00 mi13:15:252:47:367:598:30
8:30
#12495
35K
21.75 mi13:21:132:53:247:585:48
7:45
#12418
23M
23.00 mi13:31:063:03:177:589:53
7:54
#12209
24M
24.00 mi13:38:513:11:027:587:45
7:45
#12071
40K
24.85 mi13:45:183:17:297:576:27
7:33
#11841
25.2M
25.20 mi13:48:143:20:257:572:56
8:30
#11802
Finish
26.22 mi13:55:373:27:487:567:23
7:15
#11548
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi135659785978513337(Top 50%)9629(Top 63%)9629(Top 182%)
10K6.21 mi3.10 mi13694-1299812-279812-2713891(Top 52%)9894(Top 65%)9894(Top 187%)
15K9.32 mi3.11 mi13599+959764+489764+4813337(Top 50%)9629(Top 63%)9629(Top 182%)
20K12.43 mi3.11 mi13381+2189654+1109654+11012758(Top 48%)9326(Top 61%)9326(Top 176%)
Half13.11 mi0.68 mi13352+299637+179637+1713230(Top 50%)9560(Top 63%)9560(Top 181%)
25K15.53 mi2.42 mi13253+999585+529585+5212902(Top 48%)9308(Top 61%)9308(Top 176%)
30K18.64 mi3.11 mi12945+3089416+1699416+16911756(Top 44%)8697(Top 57%)8697(Top 165%)
20M20.00 mi1.36 mi12658+2879271+1459271+1459892(Top 37%)7703(Top 51%)7703(Top 146%)
21M21.00 mi1.00 mi12495+1639181+909181+9010486(Top 39%)7855(Top 52%)7855(Top 149%)
35K21.75 mi0.75 mi12418+779133+489133+4810294(Top 39%)7787(Top 51%)7787(Top 147%)
23M23.00 mi1.25 mi12209+2099020+1139020+1139032(Top 34%)6986(Top 46%)6986(Top 132%)
24M24.00 mi1.00 mi12071+1388932+888932+889422(Top 35%)7120(Top 47%)7120(Top 135%)
40K24.85 mi0.85 mi11841+2308821+1118821+1116979(Top 26%)5632(Top 37%)5632(Top 107%)
25.2M25.20 mi0.35 mi11802+398794+278794+279539(Top 36%)7065(Top 47%)7065(Top 134%)
Finish26.22 mi1.02 mi11548+2548650+1448650+1446740(Top 25%)5413(Top 36%)5413(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13337

Males

9629

M18-39

9629

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13891

Males

9894

M18-39

9894

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13337

Males

9629

M18-39

9629

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12758

Males

9326

M18-39

9326

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13230

Males

9560

M18-39

9560

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12902

Males

9308

M18-39

9308

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11756

Males

8697

M18-39

8697

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9892

Males

7703

M18-39

7703

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

10486

Males

7855

M18-39

7855

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10294

Males

7787

M18-39

7787

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9032

Males

6986

M18-39

6986

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9422

Males

7120

M18-39

7120

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6979

Males

5632

M18-39

5632

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9539

Males

7065

M18-39

7065

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6740

Males

5413

M18-39

5413

Passing Analysis

Category:
Athletes Passed
2836
Passed By
819
Net Change
+2017
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13565
5K → 10K239368-129#13565#13694
10K → 15K235140+95#13694#13599
15K → 20K29173+218#13599#13381
20K → Half5021+29#13381#13352
Half → 25K18788+99#13352#13253
25K → 30K36355+308#13253#12945
30K → 20M2914+287#12945#12658
20M → 21M19027+163#12658#12495
21M → 35K8811+77#12495#12418
35K → 23M2167+209#12418#12209
23M → 24M14810+138#12209#12071
24M → 40K2311+230#12071#11841
40K → 25.2M4910+39#11841#11802
25.2M → Finish2584+254#11802#11548
TOTALS2836819+2017
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing