Boston Marathon logo
BOSTON MARATHON 2023

Luke Haigh

Bib: 25285•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
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
26:29
Rank: #17708
Start → 5K
26:29 | 8:31/mi
10K· 6.21 mi
53:15
Rank: #18319 (-611)
5K → 10K
26:46 | 8:37/mi
15K· 9.32 mi
1:17:49
Rank: #16844 (+1475)
10K → 15K
24:34 | 7:54/mi
20K· 12.43 mi
1:42:32
Rank: #15916 (+928)
15K → 20K
24:43 | 7:57/mi
Half· 13.11 mi
1:47:59
Rank: #15832 (+84)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:08:12
Rank: #15704 (+128)
Half → 25K
20:13 | 8:20/mi
30K· 18.64 mi
2:35:34
Rank: #15781 (-77)
25K → 30K
27:22 | 8:49/mi
20M
2:47:20
Rank: #15653 (+128)
30K → 20M
11:46 | 8:40/mi
21M
2:56:18
Rank: #15498 (+155)
20M → 21M
8:58 | 8:58/mi
35K· 21.75 mi
3:02:28
Rank: #15420 (+78)
21M → 35K
6:10 | 8:15/mi
23M
3:13:30
Rank: #15382 (+38)
35K → 23M
11:02 | 8:49/mi
24M
3:22:16
Rank: #15412 (-30)
23M → 24M
8:46 | 8:46/mi
40K· 24.85 mi
3:30:30
Rank: #15579 (-167)
24M → 40K
8:14 | 9:38/mi
25.2M
3:33:42
Rank: #15561 (+18)
40K → 25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:42:12
Rank: #15492 (+69)
25.2M → Finish
8:30 | 8:20/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
Time1:47:59
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:54:13
Pace8:43 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4726:298:3126:29
8:31
-
10K
6.21 mi12:09:3353:158:3426:46
8:37
+0:06
15K
9.32 mi12:34:071:17:498:2124:34
7:54
-0:43
20K
12.43 mi12:58:501:42:328:1524:43
7:57
+0:03
Half
13.11 mi13:04:171:47:598:145:27
7:59
+0:02
25K
15.53 mi13:24:302:08:128:1520:13
8:20
+0:21
30K
18.64 mi13:51:522:35:348:2127:22
8:49
+0:29
20M
20.00 mi14:03:382:47:208:2211:46
8:40
-0:09
21M
21.00 mi14:12:362:56:188:248:58
8:58
+0:18
35K
21.75 mi14:18:463:02:288:236:10
8:15
-0:43
23M
23.00 mi14:29:483:13:308:2511:02
8:49
+0:34
24M
24.00 mi14:38:343:22:168:268:46
8:46
-0:03
40K
24.85 mi14:46:483:30:308:288:14
9:38
+0:52
25.2M
25.20 mi14:50:003:33:428:293:12
9:17
-0:21
Finish
26.22 mi14:58:303:42:128:298:30
8:20
-0:57

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

7:54 /mi

Average Pace

8:29 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:37

40% of race

Time at Steady Pace

1:52:11

50% of race

Time at Slower Pace

20:24

9% of race

Average Pace: 8:28 /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 mi11:42:4726:298:3126:29
8:31
#17708
10K
6.21 mi12:09:3353:158:3426:46
8:37
#18319
15K
9.32 mi12:34:071:17:498:2124:34
7:54
#16844
20K
12.43 mi12:58:501:42:328:1524:43
7:57
#15916
Half
13.11 mi13:04:171:47:598:145:27
7:59
#15832
25K
15.53 mi13:24:302:08:128:1520:13
8:20
#15704
30K
18.64 mi13:51:522:35:348:2127:22
8:49
#15781
20M
20.00 mi14:03:382:47:208:2211:46
8:40
#15653
21M
21.00 mi14:12:362:56:188:248:58
8:58
#15498
35K
21.75 mi14:18:463:02:288:236:10
8:15
#15420
23M
23.00 mi14:29:483:13:308:2511:02
8:49
#15382
24M
24.00 mi14:38:343:22:168:268:46
8:46
#15412
40K
24.85 mi14:46:483:30:308:288:14
9:38
#15579
25.2M
25.20 mi14:50:003:33:428:293:12
9:17
#15561
Finish
26.22 mi14:58:303:42:128:298:30
8:20
#15492
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17708113091130913602(Top 51%)9747(Top 64%)9747(Top 184%)
10K6.21 mi3.10 mi18319-61111587-27811587-27818915(Top 71%)11855(Top 78%)11855(Top 224%)
15K9.32 mi3.11 mi16844+147511002+58511002+58513602(Top 51%)9747(Top 64%)9747(Top 184%)
20K12.43 mi3.11 mi15916+92810643+35910643+35913070(Top 49%)9473(Top 62%)9473(Top 179%)
Half13.11 mi0.68 mi15832+8410607+3610607+3614242(Top 53%)10014(Top 66%)10014(Top 189%)
25K15.53 mi2.42 mi15704+12810531+7610531+7615175(Top 57%)10207(Top 67%)10207(Top 193%)
30K18.64 mi3.11 mi15781-7710520+1110520+1116106(Top 60%)10522(Top 69%)10522(Top 199%)
20M20.00 mi1.36 mi15653+12810449+7110449+7114613(Top 55%)9825(Top 65%)9825(Top 186%)
21M21.00 mi1.00 mi15498+15510364+8510364+8513208(Top 50%)9142(Top 60%)9142(Top 173%)
35K21.75 mi0.75 mi15420+7810316+4810316+4813728(Top 52%)9301(Top 61%)9301(Top 176%)
23M23.00 mi1.25 mi15382+3810278+3810278+3815044(Top 57%)9826(Top 65%)9826(Top 186%)
24M24.00 mi1.00 mi15412-3010274+410274+416011(Top 60%)10179(Top 67%)10179(Top 193%)
40K24.85 mi0.85 mi15579-16710327-5310327-5318777(Top 71%)11379(Top 75%)11379(Top 215%)
25.2M25.20 mi0.35 mi15561+1810314+1310314+1314042(Top 53%)9260(Top 61%)9260(Top 175%)
Finish26.22 mi1.02 mi15492+6910270+4410270+4414332(Top 54%)9404(Top 62%)9404(Top 178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13602

Males

9747

M18-39

9747

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18915

Males

11855

M18-39

11855

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13602

Males

9747

M18-39

9747

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13070

Males

9473

M18-39

9473

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14242

Males

10014

M18-39

10014

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15175

Males

10207

M18-39

10207

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

16106

Males

10522

M18-39

10522

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

14613

Males

9825

M18-39

9825

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13208

Males

9142

M18-39

9142

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13728

Males

9301

M18-39

9301

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15044

Males

9826

M18-39

9826

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16011

Males

10179

M18-39

10179

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18777

Males

11379

M18-39

11379

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14042

Males

9260

M18-39

9260

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14332

Males

9404

M18-39

9404

Passing Analysis

Category:
Athletes Passed
3671
Passed By
1455
Net Change
+2216
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17708
5K → 10K104715-611#17708#18319
10K → 15K14783+1475#18319#16844
15K → 20K9313+928#16844#15916
20K → Half884+84#15916#15832
Half → 25K18961+128#15832#15704
25K → 30K149226-77#15704#15781
30K → 20M14921+128#15781#15653
20M → 21M17318+155#15653#15498
21M → 35K8810+78#15498#15420
35K → 23M10365+38#15420#15382
23M → 24M5686-30#15382#15412
24M → 40K25192-167#15412#15579
40K → 25.2M3618+18#15579#15561
25.2M → Finish10233+69#15561#15492
TOTALS36711455+2216
📊

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