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BOSTON MARATHON 2023

Ian Turner

Bib: 1893•M

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Division (M18-39)
#0 / 5285
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:29
Rank: #1338
Start → 5K
19:29 | 6:16/mi
10K· 6.21 mi
38:47
Rank: #1344 (-6)
5K → 10K
19:18 | 6:13/mi
15K· 9.32 mi
58:08
Rank: #1314 (+30)
10K → 15K
19:21 | 6:14/mi
20K· 12.43 mi
1:17:45
Rank: #1331 (-17)
15K → 20K
19:37 | 6:19/mi
Half· 13.11 mi
1:21:59
Rank: #1327 (+4)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:19
Rank: #1328 (-1)
Half → 25K
15:20 | 6:19/mi
30K· 18.64 mi
1:57:17
Rank: #1309 (+19)
25K → 30K
19:58 | 6:26/mi
20M
2:06:01
Rank: #1294 (+15)
30K → 20M
8:44 | 6:26/mi
21M
2:12:50
Rank: #1288 (+6)
20M → 21M
6:49 | 6:49/mi
35K· 21.75 mi
2:17:31
Rank: #1278 (+10)
21M → 35K
4:41 | 6:16/mi
23M
2:25:38
Rank: #1260 (+18)
35K → 23M
8:07 | 6:29/mi
24M
2:31:56
Rank: #1250 (+10)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:37:29
Rank: #1245 (+5)
24M → 40K
5:33 | 6:29/mi
25.2M
2:39:54
Rank: #1245
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:46:27
Rank: #1260 (-15)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:59
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:24:28
Pace6:27 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1019:296:1619:29
6:16
-
10K
6.21 mi10:39:2838:476:1419:18
6:13
-0:03
15K
9.32 mi10:58:4958:086:1419:21
6:14
+0:01
20K
12.43 mi11:18:261:17:456:1519:37
6:19
+0:05
Half
13.11 mi11:22:401:21:596:154:14
6:12
-0:07
25K
15.53 mi11:38:001:37:196:1615:20
6:19
+0:07
30K
18.64 mi11:57:581:57:176:1719:58
6:26
+0:07
20M
20.00 mi12:06:422:06:016:188:44
6:26
0:00
21M
21.00 mi12:13:312:12:506:206:49
6:49
+0:23
35K
21.75 mi12:18:122:17:316:194:41
6:16
-0:33
23M
23.00 mi12:26:192:25:386:208:07
6:29
+0:13
24M
24.00 mi12:32:372:31:566:206:18
6:18
-0:11
40K
24.85 mi12:38:102:37:296:205:33
6:29
+0:11
25.2M
25.20 mi12:40:352:39:546:212:25
7:00
+0:31
Finish
26.22 mi12:47:082:46:276:216:33
6:26
-0:34

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

6:12 /mi

Average Pace

6:21 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:02

99% of race

Time at Steady Pace

2:25

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:20:1019:296:1619:29
6:16
#1338
10K
6.21 mi10:39:2838:476:1419:18
6:13
#1344
15K
9.32 mi10:58:4958:086:1419:21
6:14
#1314
20K
12.43 mi11:18:261:17:456:1519:37
6:19
#1331
Half
13.11 mi11:22:401:21:596:154:14
6:12
#1327
25K
15.53 mi11:38:001:37:196:1615:20
6:19
#1328
30K
18.64 mi11:57:581:57:176:1719:58
6:26
#1309
20M
20.00 mi12:06:422:06:016:188:44
6:26
#1294
21M
21.00 mi12:13:312:12:506:206:49
6:49
#1288
35K
21.75 mi12:18:122:17:316:194:41
6:16
#1278
23M
23.00 mi12:26:192:25:386:208:07
6:29
#1260
24M
24.00 mi12:32:372:31:566:206:18
6:18
#1250
40K
24.85 mi12:38:102:37:296:205:33
6:29
#1245
25.2M
25.20 mi12:40:352:39:546:212:25
7:00
#1245
Finish
26.22 mi12:47:082:46:276:216:33
6:26
#1260
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1338127112711336(Top 5%)1273(Top 8%)1273(Top 24%)
10K6.21 mi3.10 mi1344-61278-71278-71399(Top 5%)1334(Top 9%)1334(Top 25%)
15K9.32 mi3.11 mi1314+301250+281250+281336(Top 5%)1273(Top 8%)1273(Top 24%)
20K12.43 mi3.11 mi1331-171267-171267-171441(Top 5%)1376(Top 9%)1376(Top 26%)
Half13.11 mi0.68 mi1327+41265+21265+21373(Top 5%)1313(Top 9%)1313(Top 25%)
25K15.53 mi2.42 mi1328-11267-21267-21421(Top 5%)1358(Top 9%)1358(Top 26%)
30K18.64 mi3.11 mi1309+191251+161251+161299(Top 5%)1241(Top 8%)1241(Top 23%)
20M20.00 mi1.36 mi1294+151236+151236+151210(Top 5%)1152(Top 8%)1152(Top 22%)
21M21.00 mi1.00 mi1288+61232+41232+41441(Top 5%)1373(Top 9%)1373(Top 26%)
35K21.75 mi0.75 mi1278+101220+121220+121421(Top 5%)1347(Top 9%)1347(Top 25%)
23M23.00 mi1.25 mi1260+181203+171203+171356(Top 5%)1285(Top 8%)1285(Top 24%)
24M24.00 mi1.00 mi1250+101193+101193+101340(Top 5%)1268(Top 8%)1268(Top 24%)
40K24.85 mi0.85 mi1245+51188+51188+51489(Top 6%)1403(Top 9%)1403(Top 27%)
25.2M25.20 mi0.35 mi12451187+11187+11728(Top 6%)1621(Top 11%)1621(Top 31%)
Finish26.22 mi1.02 mi1260-151201-141201-142110(Top 8%)1955(Top 13%)1955(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1336

Males

1273

M18-39

1273

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1399

Males

1334

M18-39

1334

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1336

Males

1273

M18-39

1273

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1441

Males

1376

M18-39

1376

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1373

Males

1313

M18-39

1313

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1421

Males

1358

M18-39

1358

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1299

Males

1241

M18-39

1241

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1210

Males

1152

M18-39

1152

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1441

Males

1373

M18-39

1373

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1421

Males

1347

M18-39

1347

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1356

Males

1285

M18-39

1285

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1340

Males

1268

M18-39

1268

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1489

Males

1403

M18-39

1403

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1728

Males

1621

M18-39

1621

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2110

Males

1955

M18-39

1955

Passing Analysis

Category:
Athletes Passed
430
Passed By
352
Net Change
+78
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1338
5K → 10K7177-6#1338#1344
10K → 15K6535+30#1344#1314
15K → 20K3855-17#1314#1331
20K → Half84+4#1331#1327
Half → 25K2425-1#1327#1328
25K → 30K5132+19#1328#1309
30K → 20M2813+15#1309#1294
20M → 21M2923+6#1294#1288
21M → 35K199+10#1288#1278
35K → 23M3113+18#1278#1260
23M → 24M2616+10#1260#1250
24M → 40K2217+5#1250#1245
40K → 25.2M880#1245#1245
25.2M → Finish1025-15#1245#1260
TOTALS430352+78
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing