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BOSTON MARATHON 2023

Adrian Toland

Bib: 10892•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:20
Rank: #17384
Start → 5K
26:20 | 8:29/mi
10K· 6.21 mi
52:29
Rank: #17507 (-123)
5K → 10K
26:09 | 8:25/mi
15K· 9.32 mi
1:19:49
Rank: #18248 (-741)
10K → 15K
27:20 | 8:48/mi
20K· 12.43 mi
1:44:57
Rank: #17220 (+1028)
15K → 20K
25:08 | 8:05/mi
Half· 13.11 mi
1:50:29
Rank: #17135 (+85)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
2:11:49
Rank: #17236 (-101)
Half → 25K
21:20 | 8:48/mi
30K· 18.64 mi
2:40:15
Rank: #17332 (-96)
25K → 30K
28:26 | 9:09/mi
20M
2:51:38
Rank: #17013 (+319)
30K → 20M
11:23 | 8:23/mi
21M
3:00:01
Rank: #16631 (+382)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
3:05:20
Rank: #16290 (+341)
21M → 35K
5:19 | 7:06/mi
23M
3:14:41
Rank: #15705 (+585)
35K → 23M
9:21 | 7:28/mi
24M
3:21:49
Rank: #15274 (+431)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
3:27:53
Rank: #14871 (+403)
24M → 40K
6:04 | 7:06/mi
25.2M
3:30:39
Rank: #14738 (+133)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:37:50
Rank: #14390 (+348)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:50:29
Pace8:26 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:47:21
Pace8:11 /mi
📊Negative Split: 2.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4226:208:2926:20
8:29
-
10K
6.21 mi11:18:5152:298:2726:09
8:25
-0:04
15K
9.32 mi11:46:111:19:498:3427:20
8:48
+0:23
20K
12.43 mi12:11:191:44:578:2725:08
8:05
-0:43
Half
13.11 mi12:16:511:50:298:265:32
8:07
+0:02
25K
15.53 mi12:38:112:11:498:2921:20
8:48
+0:41
30K
18.64 mi13:06:372:40:158:3628:26
9:09
+0:21
20M
20.00 mi13:18:002:51:388:3511:23
8:23
-0:46
21M
21.00 mi13:26:233:00:018:348:23
8:23
0:00
35K
21.75 mi13:31:423:05:208:315:19
7:06
-1:17
23M
23.00 mi13:41:033:14:418:289:21
7:28
+0:22
24M
24.00 mi13:48:113:21:498:257:08
7:08
-0:20
40K
24.85 mi13:54:153:27:538:226:04
7:06
-0:02
25.2M
25.20 mi13:57:013:30:398:222:46
8:01
+0:55
Finish
26.22 mi14:04:123:37:508:197:11
7:03
-0:58

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

7:03 /mi

Average Pace

8:19 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:03

16% of race

Time at Steady Pace

1:19:21

36% of race

Time at Slower Pace

1:43:26

47% of race

Average Pace: 8:18 /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 mi10:52:4226:208:2926:20
8:29
#17384
10K
6.21 mi11:18:5152:298:2726:09
8:25
#17507
15K
9.32 mi11:46:111:19:498:3427:20
8:48
#18248
20K
12.43 mi12:11:191:44:578:2725:08
8:05
#17220
Half
13.11 mi12:16:511:50:298:265:32
8:07
#17135
25K
15.53 mi12:38:112:11:498:2921:20
8:48
#17236
30K
18.64 mi13:06:372:40:158:3628:26
9:09
#17332
20M
20.00 mi13:18:002:51:388:3511:23
8:23
#17013
21M
21.00 mi13:26:233:00:018:348:23
8:23
#16631
35K
21.75 mi13:31:423:05:208:315:19
7:06
#16290
23M
23.00 mi13:41:033:14:418:289:21
7:28
#15705
24M
24.00 mi13:48:113:21:498:257:08
7:08
#15274
40K
24.85 mi13:54:153:27:538:226:04
7:06
#14871
25.2M
25.20 mi13:57:013:30:398:222:46
8:01
#14738
Finish
26.22 mi14:04:123:37:508:197:11
7:03
#14390
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17384111761117619483(Top 73%)12074(Top 80%)12074(Top 588%)
10K6.21 mi3.10 mi17507-12311256-8011256-8017669(Top 66%)11360(Top 75%)11360(Top 554%)
15K9.32 mi3.11 mi18248-74111564-30811564-30819483(Top 73%)12074(Top 80%)12074(Top 588%)
20K12.43 mi3.11 mi17220+102811140+42411140+42414147(Top 53%)9941(Top 66%)9941(Top 484%)
Half13.11 mi0.68 mi17135+8511107+3311107+3315161(Top 57%)10354(Top 68%)10354(Top 505%)
25K15.53 mi2.42 mi17236-10111133-2611133-2617921(Top 67%)11377(Top 75%)11377(Top 554%)
30K18.64 mi3.11 mi17332-9611159-2611159-2617927(Top 67%)11296(Top 74%)11296(Top 550%)
20M20.00 mi1.36 mi17013+31911013+14611013+14612906(Top 48%)9076(Top 60%)9076(Top 442%)
21M21.00 mi1.00 mi16631+38210829+18410829+1849702(Top 36%)7435(Top 49%)7435(Top 362%)
35K21.75 mi0.75 mi16290+34110672+15710672+1575971(Top 22%)5224(Top 34%)5224(Top 255%)
23M23.00 mi1.25 mi15705+58510398+27410398+2746251(Top 23%)5353(Top 35%)5353(Top 261%)
24M24.00 mi1.00 mi15274+43110227+17110227+1715391(Top 20%)4716(Top 31%)4716(Top 230%)
40K24.85 mi0.85 mi14871+40310047+18010047+1804378(Top 16%)3894(Top 26%)3894(Top 190%)
25.2M25.20 mi0.35 mi14738+1339985+629985+626680(Top 25%)5406(Top 36%)5406(Top 263%)
Finish26.22 mi1.02 mi14390+3489836+1499836+1495526(Top 21%)4618(Top 30%)4618(Top 225%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

19483

Males

12074

M50-54

12074

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17669

Males

11360

M50-54

11360

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

19483

Males

12074

M50-54

12074

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14147

Males

9941

M50-54

9941

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15161

Males

10354

M50-54

10354

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17921

Males

11377

M50-54

11377

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17927

Males

11296

M50-54

11296

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12906

Males

9076

M50-54

9076

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9702

Males

7435

M50-54

7435

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5971

Males

5224

M50-54

5224

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6251

Males

5353

M50-54

5353

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5391

Males

4716

M50-54

4716

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4378

Males

3894

M50-54

3894

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6680

Males

5406

M50-54

5406

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5526

Males

4618

M50-54

4618

Passing Analysis

Category:
Athletes Passed
4570
Passed By
1576
Net Change
+2994
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17384
5K → 10K245368-123#17384#17507
10K → 15K35776-741#17507#18248
15K → 20K10280+1028#18248#17220
20K → Half872+85#17220#17135
Half → 25K97198-101#17135#17236
25K → 30K136232-96#17236#17332
30K → 20M3190+319#17332#17013
20M → 21M3820+382#17013#16631
21M → 35K3410+341#16631#16290
35K → 23M5850+585#16290#15705
23M → 24M4310+431#15705#15274
24M → 40K4030+403#15274#14871
40K → 25.2M1330+133#14871#14738
25.2M → Finish3480+348#14738#14390
TOTALS45701576+2994
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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