Boston Marathon logo
BOSTON MARATHON 2023

Are Haavisto

Bib: 4323•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M50-54)
#0 / 2052
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:44
Rank: #3425
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:34
Rank: #3871 (-446)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:12
Rank: #3750 (+121)
10K → 15K
20:38 | 6:38/mi
20K· 12.43 mi
1:23:05
Rank: #3727 (+23)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:27:36
Rank: #3721 (+6)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:56
Rank: #3692 (+29)
Half → 25K
16:20 | 6:44/mi
30K· 18.64 mi
2:05:35
Rank: #3752 (-60)
25K → 30K
21:39 | 6:58/mi
20M
2:15:13
Rank: #3779 (-27)
30K → 20M
9:38 | 7:05/mi
21M
2:22:51
Rank: #3888 (-109)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:28:00
Rank: #3922 (-34)
21M → 35K
5:09 | 6:53/mi
23M
2:36:54
Rank: #3946 (-24)
35K → 23M
8:54 | 7:06/mi
24M
2:43:55
Rank: #3999 (-53)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
2:50:05
Rank: #4057 (-58)
24M → 40K
6:10 | 7:13/mi
25.2M
2:52:49
Rank: #4100 (-43)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:00:14
Rank: #4247 (-147)
25.2M → Finish
7:25 | 7:17/mi

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 HalfFaster
Distance13.11 mi
Time1:27:36
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:32:38
Pace7:04 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0420:446:4020:44
6:40
-
10K
6.21 mi10:43:5441:346:4120:50
6:42
+0:02
15K
9.32 mi11:04:321:02:126:4020:38
6:38
-0:04
20K
12.43 mi11:25:251:23:056:4120:53
6:43
+0:05
Half
13.11 mi11:29:561:27:366:414:31
6:37
-0:06
25K
15.53 mi11:46:161:43:566:4116:20
6:44
+0:07
30K
18.64 mi12:07:552:05:356:4421:39
6:58
+0:14
20M
20.00 mi12:17:332:15:136:469:38
7:05
+0:07
21M
21.00 mi12:25:112:22:516:487:38
7:38
+0:33
35K
21.75 mi12:30:202:28:006:485:09
6:53
-0:45
23M
23.00 mi12:39:142:36:546:498:54
7:06
+0:13
24M
24.00 mi12:46:152:43:556:507:01
7:01
-0:05
40K
24.85 mi12:52:252:50:056:516:10
7:13
+0:12
25.2M
25.20 mi12:55:092:52:496:512:44
7:56
+0:43
Finish
26.22 mi13:02:343:00:146:537:25
7:17
-0:39

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

6:37 /mi

Average Pace

6:53 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:27

90% of race

Time at Steady Pace

15:03

8% of race

Time at Slower Pace

2:44

2% of race

Average Pace: 6:52 /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 mi10:23:0420:446:4020:44
6:40
#3425
10K
6.21 mi10:43:5441:346:4120:50
6:42
#3871
15K
9.32 mi11:04:321:02:126:4020:38
6:38
#3750
20K
12.43 mi11:25:251:23:056:4120:53
6:43
#3727
Half
13.11 mi11:29:561:27:366:414:31
6:37
#3721
25K
15.53 mi11:46:161:43:566:4116:20
6:44
#3692
30K
18.64 mi12:07:552:05:356:4421:39
6:58
#3752
20M
20.00 mi12:17:332:15:136:469:38
7:05
#3779
21M
21.00 mi12:25:112:22:516:487:38
7:38
#3888
35K
21.75 mi12:30:202:28:006:485:09
6:53
#3922
23M
23.00 mi12:39:142:36:546:498:54
7:06
#3946
24M
24.00 mi12:46:152:43:556:507:01
7:01
#3999
40K
24.85 mi12:52:252:50:056:516:10
7:13
#4057
25.2M
25.20 mi12:55:092:52:496:512:44
7:56
#4100
Finish
26.22 mi13:02:343:00:146:537:25
7:17
#4247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3425322832283634(Top 14%)3429(Top 23%)3429(Top 167%)
10K6.21 mi3.10 mi3871-4463645-4173645-4174381(Top 16%)4100(Top 27%)4100(Top 200%)
15K9.32 mi3.11 mi3750+1213539+1063539+1063634(Top 14%)3429(Top 23%)3429(Top 167%)
20K12.43 mi3.11 mi3727+233525+143525+143748(Top 14%)3542(Top 23%)3542(Top 173%)
Half13.11 mi0.68 mi3721+63518+73518+73620(Top 14%)3428(Top 23%)3428(Top 167%)
25K15.53 mi2.42 mi3692+293489+293489+293658(Top 14%)3447(Top 23%)3447(Top 168%)
30K18.64 mi3.11 mi3752-603542-533542-534141(Top 16%)3862(Top 25%)3862(Top 188%)
20M20.00 mi1.36 mi3779-273567-253567-254536(Top 17%)4161(Top 27%)4161(Top 203%)
21M21.00 mi1.00 mi3888-1093660-933660-935240(Top 20%)4636(Top 31%)4636(Top 226%)
35K21.75 mi0.75 mi3922-343688-283688-284659(Top 18%)4224(Top 28%)4224(Top 206%)
23M23.00 mi1.25 mi3946-243703-153703-154332(Top 16%)3951(Top 26%)3951(Top 193%)
24M24.00 mi1.00 mi3999-533745-423745-424735(Top 18%)4226(Top 28%)4226(Top 206%)
40K24.85 mi0.85 mi4057-583797-523797-524926(Top 19%)4293(Top 28%)4293(Top 209%)
25.2M25.20 mi0.35 mi4100-433838-413838-415978(Top 22%)4909(Top 32%)4909(Top 239%)
Finish26.22 mi1.02 mi4247-1473966-1283966-1286920(Top 26%)5503(Top 36%)5503(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3634

Males

3429

M50-54

3429

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4381

Males

4100

M50-54

4100

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3634

Males

3429

M50-54

3429

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3748

Males

3542

M50-54

3542

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3620

Males

3428

M50-54

3428

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3658

Males

3447

M50-54

3447

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4141

Males

3862

M50-54

3862

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4536

Males

4161

M50-54

4161

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5240

Males

4636

M50-54

4636

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4659

Males

4224

M50-54

4224

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4332

Males

3951

M50-54

3951

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4735

Males

4226

M50-54

4226

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4926

Males

4293

M50-54

4293

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5978

Males

4909

M50-54

4909

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6920

Males

5503

M50-54

5503

Passing Analysis

Category:
Athletes Passed
817
Passed By
1639
Net Change
-822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3425
5K → 10K65511-446#3425#3871
10K → 15K18766+121#3871#3750
15K → 20K10784+23#3750#3727
20K → Half2317+6#3727#3721
Half → 25K9566+29#3721#3692
25K → 30K82142-60#3692#3752
30K → 20M4976-27#3752#3779
20M → 21M36145-109#3779#3888
21M → 35K2458-34#3888#3922
35K → 23M5276-24#3922#3946
23M → 24M3588-53#3946#3999
24M → 40K3391-58#3999#4057
40K → 25.2M1457-43#4057#4100
25.2M → Finish15162-147#4100#4247
TOTALS8171639-822
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing