Boston Marathon logo
BOSTON MARATHON 2023

Chris Mcconnell

Bib: 1924•M

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 46%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:37
Rank: #10545
Start → 5K
23:37 | 7:36/mi
10K· 6.21 mi
47:15
Rank: #10950 (-405)
5K → 10K
23:38 | 7:36/mi
15K· 9.32 mi
1:11:17
Rank: #11339 (-389)
10K → 15K
24:02 | 7:44/mi
20K· 12.43 mi
1:35:36
Rank: #11468 (-129)
15K → 20K
24:19 | 7:50/mi
Half· 13.11 mi
1:40:53
Rank: #11495 (-27)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:00:21
Rank: #11691 (-196)
Half → 25K
19:28 | 8:02/mi
30K· 18.64 mi
2:26:27
Rank: #12089 (-398)
25K → 30K
26:06 | 8:24/mi
20M
2:37:53
Rank: #12169 (-80)
30K → 20M
11:26 | 8:25/mi
21M
2:46:58
Rank: #12262 (-93)
20M → 21M
9:05 | 9:05/mi
35K· 21.75 mi
2:53:17
Rank: #12374 (-112)
21M → 35K
6:19 | 8:27/mi
23M
3:04:06
Rank: #12472 (-98)
35K → 23M
10:49 | 8:38/mi
24M
3:12:18
Rank: #12463 (+9)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:19:12
Rank: #12405 (+58)
24M → 40K
6:54 | 8:04/mi
25.2M
3:22:03
Rank: #12324 (+81)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:29:35
Rank: #12120 (+204)
25.2M → Finish
7:32 | 7:24/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
Time1:40:53
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:48:42
Pace8:18 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0123:377:3623:37
7:36
-
10K
6.21 mi10:47:3947:157:3623:38
7:36
0:00
15K
9.32 mi11:11:411:11:177:3924:02
7:44
+0:08
20K
12.43 mi11:36:001:35:367:4224:19
7:50
+0:06
Half
13.11 mi11:41:171:40:537:425:17
7:45
-0:05
25K
15.53 mi12:00:452:00:217:4519:28
8:02
+0:17
30K
18.64 mi12:26:512:26:277:5126:06
8:24
+0:22
20M
20.00 mi12:38:172:37:537:5411:26
8:25
+0:01
21M
21.00 mi12:47:222:46:587:579:05
9:05
+0:40
35K
21.75 mi12:53:412:53:177:586:19
8:27
-0:38
23M
23.00 mi13:04:303:04:068:0010:49
8:38
+0:11
24M
24.00 mi13:12:423:12:188:018:12
8:12
-0:26
40K
24.85 mi13:19:363:19:128:016:54
8:04
-0:08
25.2M
25.20 mi13:22:273:22:038:012:51
8:16
+0:12
Finish
26.22 mi13:29:593:29:358:007:32
7:24
-0:52

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

7:24 /mi

Average Pace

8:00 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:25

52% of race

Time at Steady Pace

37:25

18% of race

Time at Slower Pace

1:03:45

30% of race

Average Pace: 8:00 /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 mi10:24:0123:377:3623:37
7:36
#10545
10K
6.21 mi10:47:3947:157:3623:38
7:36
#10950
15K
9.32 mi11:11:411:11:177:3924:02
7:44
#11339
20K
12.43 mi11:36:001:35:367:4224:19
7:50
#11468
Half
13.11 mi11:41:171:40:537:425:17
7:45
#11495
25K
15.53 mi12:00:452:00:217:4519:28
8:02
#11691
30K
18.64 mi12:26:512:26:277:5126:06
8:24
#12089
20M
20.00 mi12:38:172:37:537:5411:26
8:25
#12169
21M
21.00 mi12:47:222:46:587:579:05
9:05
#12262
35K
21.75 mi12:53:412:53:177:586:19
8:27
#12374
23M
23.00 mi13:04:303:04:068:0010:49
8:38
#12472
24M
24.00 mi13:12:423:12:188:018:12
8:12
#12463
40K
24.85 mi13:19:363:19:128:016:54
8:04
#12405
25.2M
25.20 mi13:22:273:22:038:012:51
8:16
#12324
Finish
26.22 mi13:29:593:29:358:007:32
7:24
#12120
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi105458427842712147(Top 46%)9153(Top 60%)9153(Top 173%)
10K6.21 mi3.10 mi10950-4058637-2108637-21011387(Top 43%)8825(Top 58%)8825(Top 167%)
15K9.32 mi3.11 mi11339-3898814-1778814-17712147(Top 46%)9153(Top 60%)9153(Top 173%)
20K12.43 mi3.11 mi11468-1298855-418855-4111951(Top 45%)8994(Top 59%)8994(Top 170%)
Half13.11 mi0.68 mi11495-278857-28857-212197(Top 46%)9151(Top 60%)9151(Top 173%)
25K15.53 mi2.42 mi11691-1968922-658922-6512961(Top 49%)9332(Top 61%)9332(Top 177%)
30K18.64 mi3.11 mi12089-3989049-1279049-12713689(Top 51%)9522(Top 63%)9522(Top 180%)
20M20.00 mi1.36 mi12169-809060-119060-1113074(Top 49%)9154(Top 60%)9154(Top 173%)
21M21.00 mi1.00 mi12262-939089-299089-2913851(Top 52%)9414(Top 62%)9414(Top 178%)
35K21.75 mi0.75 mi12374-1129120-319120-3114934(Top 56%)9839(Top 65%)9839(Top 186%)
23M23.00 mi1.25 mi12472-989145-259145-2513994(Top 53%)9362(Top 62%)9362(Top 177%)
24M24.00 mi1.00 mi12463+99118+279118+2712570(Top 47%)8660(Top 57%)8660(Top 164%)
40K24.85 mi0.85 mi12405+589074+449074+4410498(Top 39%)7610(Top 50%)7610(Top 144%)
25.2M25.20 mi0.35 mi12324+819024+509024+508089(Top 30%)6249(Top 41%)6249(Top 118%)
Finish26.22 mi1.02 mi12120+2048912+1128912+1127740(Top 29%)6026(Top 40%)6026(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12147

Males

9153

M18-39

9153

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11387

Males

8825

M18-39

8825

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12147

Males

9153

M18-39

9153

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

11951

Males

8994

M18-39

8994

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12197

Males

9151

M18-39

9151

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12961

Males

9332

M18-39

9332

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13689

Males

9522

M18-39

9522

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13074

Males

9154

M18-39

9154

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13851

Males

9414

M18-39

9414

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14934

Males

9839

M18-39

9839

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13994

Males

9362

M18-39

9362

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12570

Males

8660

M18-39

8660

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10498

Males

7610

M18-39

7610

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8089

Males

6249

M18-39

6249

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7740

Males

6026

M18-39

6026

Passing Analysis

Category:
Athletes Passed
1189
Passed By
2764
Net Change
-1575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10545
5K → 10K136541-405#10545#10950
10K → 15K76465-389#10950#11339
15K → 20K125254-129#11339#11468
20K → Half2148-27#11468#11495
Half → 25K81277-196#11495#11691
25K → 30K77475-398#11691#12089
30K → 20M77157-80#12089#12169
20M → 21M64157-93#12169#12262
21M → 35K19131-112#12262#12374
35K → 23M58156-98#12374#12472
23M → 24M7061+9#12472#12463
24M → 40K8931+58#12463#12405
40K → 25.2M832+81#12405#12324
25.2M → Finish2139+204#12324#12120
TOTALS11892764-1575
📊

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