Boston Marathon logo
BOSTON MARATHON 2023

Thomas Hanlon

Bib: 2416•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:52
Rank: #821
Start → 5K
18:52 | 6:04/mi
10K· 6.21 mi
37:07
Rank: #673 (+148)
5K → 10K
18:15 | 5:52/mi
15K· 9.32 mi
55:25
Rank: #610 (+63)
10K → 15K
18:18 | 5:53/mi
20K· 12.43 mi
1:13:53
Rank: #564 (+46)
15K → 20K
18:28 | 5:57/mi
Half· 13.11 mi
1:17:55
Rank: #564
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:32:17
Rank: #535 (+29)
Half → 25K
14:22 | 5:56/mi
30K· 18.64 mi
1:50:38
Rank: #481 (+54)
25K → 30K
18:21 | 5:54/mi
20M
1:58:32
Rank: #447 (+34)
30K → 20M
7:54 | 5:49/mi
21M
2:04:45
Rank: #431 (+16)
20M → 21M
6:13 | 6:13/mi
35K· 21.75 mi
2:09:04
Rank: #426 (+5)
21M → 35K
4:19 | 5:46/mi
23M
2:16:30
Rank: #404 (+22)
35K → 23M
7:26 | 5:56/mi
24M
2:22:19
Rank: #390 (+14)
23M → 24M
5:49 | 5:49/mi
40K· 24.85 mi
2:27:23
Rank: #372 (+18)
24M → 40K
5:04 | 5:56/mi
25.2M
2:29:34
Rank: #366 (+6)
40K → 25.2M
2:11 | 6:20/mi
Finish· 26.22 mi
2:35:20
Rank: #342 (+24)
25.2M → Finish
5:46 | 5:40/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 Half⚖️ Balanced
Distance13.11 mi
Time1:17:55
Pace5:57 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:17:25
Pace5:54 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4018:526:0418:52
6:04
-
10K
6.21 mi10:37:5537:075:5818:15
5:52
-0:12
15K
9.32 mi10:56:1355:255:5718:18
5:53
+0:01
20K
12.43 mi11:14:411:13:535:5718:28
5:57
+0:04
Half
13.11 mi11:18:431:17:555:574:02
5:55
-0:02
25K
15.53 mi11:33:051:32:175:5614:22
5:56
+0:01
30K
18.64 mi11:51:261:50:385:5618:21
5:54
-0:02
20M
20.00 mi11:59:201:58:325:567:54
5:49
-0:05
21M
21.00 mi12:05:332:04:455:566:13
6:13
+0:24
35K
21.75 mi12:09:522:09:045:564:19
5:46
-0:27
23M
23.00 mi12:17:182:16:305:567:26
5:56
+0:10
24M
24.00 mi12:23:072:22:195:565:49
5:49
-0:07
40K
24.85 mi12:28:112:27:235:565:04
5:56
+0:07
25.2M
25.20 mi12:30:222:29:345:562:11
6:20
+0:24
Finish
26.22 mi12:36:082:35:205:565:46
5:40
-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

5:40 /mi

Average Pace

5:56 /mi

Slowest Pace

6:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:09

99% of race

Time at Steady Pace

2:11

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:55 /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 mi10:19:4018:526:0418:52
6:04
#821
10K
6.21 mi10:37:5537:075:5818:15
5:52
#673
15K
9.32 mi10:56:1355:255:5718:18
5:53
#610
20K
12.43 mi11:14:411:13:535:5718:28
5:57
#564
Half
13.11 mi11:18:431:17:555:574:02
5:55
#564
25K
15.53 mi11:33:051:32:175:5614:22
5:56
#535
30K
18.64 mi11:51:261:50:385:5618:21
5:54
#481
20M
20.00 mi11:59:201:58:325:567:54
5:49
#447
21M
21.00 mi12:05:332:04:455:566:13
6:13
#431
35K
21.75 mi12:09:522:09:045:564:19
5:46
#426
23M
23.00 mi12:17:182:16:305:567:26
5:56
#404
24M
24.00 mi12:23:072:22:195:565:49
5:49
#390
40K
24.85 mi12:28:112:27:235:565:04
5:56
#372
25.2M
25.20 mi12:30:222:29:345:562:11
6:20
#366
Finish
26.22 mi12:36:082:35:205:565:46
5:40
#342
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi821772772485(Top 2%)448(Top 3%)448(Top 8%)
10K6.21 mi3.10 mi673+148629+143629+143544(Top 2%)502(Top 3%)502(Top 9%)
15K9.32 mi3.11 mi610+63567+62567+62485(Top 2%)448(Top 3%)448(Top 8%)
20K12.43 mi3.11 mi564+46521+46521+46486(Top 2%)447(Top 3%)447(Top 8%)
Half13.11 mi0.68 mi564522-1522-1547(Top 2%)509(Top 3%)509(Top 10%)
25K15.53 mi2.42 mi535+29495+27495+27423(Top 2%)392(Top 3%)392(Top 7%)
30K18.64 mi3.11 mi481+54443+52443+52262(Top 1.0%)238(Top 2%)238(Top 5%)
20M20.00 mi1.36 mi447+34412+31412+31174(Top 0.7%)152(Top 1%)152(Top 3%)
21M21.00 mi1.00 mi431+16396+16396+16252(Top 0.9%)228(Top 2%)228(Top 4%)
35K21.75 mi0.75 mi426+5391+5391+5309(Top 1%)283(Top 2%)283(Top 5%)
23M23.00 mi1.25 mi404+22370+21370+21250(Top 0.9%)226(Top 1%)226(Top 4%)
24M24.00 mi1.00 mi390+14357+13357+13269(Top 1%)245(Top 2%)245(Top 5%)
40K24.85 mi0.85 mi372+18340+17340+17247(Top 0.9%)224(Top 1%)224(Top 4%)
25.2M25.20 mi0.35 mi366+6334+6334+6253(Top 1.0%)233(Top 2%)233(Top 4%)
Finish26.22 mi1.02 mi342+24311+23311+23193(Top 0.7%)177(Top 1%)177(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

485

Males

448

M18-39

448

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

544

Males

502

M18-39

502

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

485

Males

448

M18-39

448

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

486

Males

447

M18-39

447

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

547

Males

509

M18-39

509

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

423

Males

392

M18-39

392

25K→30K

15.5 - 18.6 mi

Top 1.0%
×9stories
+181ft-148ft

Overall

262

Males

238

M18-39

238

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

174

Males

152

M18-39

152

20M→21M

20.0 - 21.0 mi

Top 0.9%
×8stories
+106ft-24ft

Overall

252

Males

228

M18-39

228

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

309

Males

283

M18-39

283

35K→23M

21.8 - 23.0 mi

Top 0.9%
×5stories
+23ft-63ft

Overall

250

Males

226

M18-39

226

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

269

Males

245

M18-39

245

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

247

Males

224

M18-39

224

40K→25.2M

24.9 - 25.2 mi

Top 1.0%
×1story
+13ft-16ft

Overall

253

Males

233

M18-39

233

25.2M→Finish

25.2 - 26.2 mi

Top 0.7%
×2stories
+22ft-21ft

Overall

193

Males

177

M18-39

177

Passing Analysis

Category:
Athletes Passed
497
Passed By
18
Net Change
+479
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#821
5K → 10K1502+148#821#673
10K → 15K652+63#673#610
15K → 20K471+46#610#564
20K → Half330#564#564
Half → 25K301+29#564#535
25K → 30K551+54#535#481
30K → 20M340+34#481#447
20M → 21M171+16#447#431
21M → 35K72+5#431#426
35K → 23M220+22#426#404
23M → 24M151+14#404#390
24M → 40K191+18#390#372
40K → 25.2M60+6#372#366
25.2M → Finish273+24#366#342
TOTALS49718+479
📊

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