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BOSTON MARATHON 2023

Thomas Woolway

Bib: 3080•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #2569
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
40:49
Rank: #2908 (-339)
5K → 10K
20:27 | 6:35/mi
15K· 9.32 mi
1:01:07
Rank: #2866 (+42)
10K → 15K
20:18 | 6:32/mi
20K· 12.43 mi
1:21:11
Rank: #2632 (+234)
15K → 20K
20:04 | 6:28/mi
Half· 13.11 mi
1:25:35
Rank: #2627 (+5)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:40:59
Rank: #2413 (+214)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
2:00:53
Rank: #2141 (+272)
25K → 30K
19:54 | 6:24/mi
20M
2:09:21
Rank: #1972 (+169)
30K → 20M
8:28 | 6:14/mi
21M
2:15:45
Rank: #1840 (+132)
20M → 21M
6:24 | 6:24/mi
35K· 21.75 mi
2:20:18
Rank: #1779 (+61)
21M → 35K
4:33 | 6:05/mi
23M
2:28:13
Rank: #1693 (+86)
35K → 23M
7:55 | 6:19/mi
24M
2:34:14
Rank: #1606 (+87)
23M → 24M
6:01 | 6:01/mi
40K· 24.85 mi
2:39:19
Rank: #1515 (+91)
24M → 40K
5:05 | 5:57/mi
25.2M
2:41:34
Rank: #1493 (+22)
40K → 25.2M
2:15 | 6:31/mi
Finish· 26.22 mi
2:47:40
Rank: #1429 (+64)
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:25:35
Pace6:32 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:05
Pace6:16 /mi
📊Negative Split: 4.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3920:226:3320:22
6:33
-
10K
6.21 mi10:43:0640:496:3420:27
6:35
+0:02
15K
9.32 mi11:03:241:01:076:3320:18
6:32
-0:03
20K
12.43 mi11:23:281:21:116:3220:04
6:28
-0:04
Half
13.11 mi11:27:521:25:356:324:24
6:27
-0:01
25K
15.53 mi11:43:161:40:596:3015:24
6:21
-0:06
30K
18.64 mi12:03:102:00:536:2919:54
6:24
+0:03
20M
20.00 mi12:11:382:09:216:288:28
6:14
-0:10
21M
21.00 mi12:18:022:15:456:286:24
6:24
+0:10
35K
21.75 mi12:22:352:20:186:274:33
6:05
-0:19
23M
23.00 mi12:30:302:28:136:277:55
6:19
+0:14
24M
24.00 mi12:36:312:34:146:266:01
6:01
-0:18
40K
24.85 mi12:41:362:39:196:255:05
5:57
-0:04
25.2M
25.20 mi12:43:512:41:346:252:15
6:31
+0:34
Finish
26.22 mi12:49:572:47:406:246:06
5:59
-0:32

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

5:57 /mi

Average Pace

6:24 /mi

Slowest Pace

6:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:51

76% of race

Time at Steady Pace

40:49

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:22:3920:226:3320:22
6:33
#2569
10K
6.21 mi10:43:0640:496:3420:27
6:35
#2908
15K
9.32 mi11:03:241:01:076:3320:18
6:32
#2866
20K
12.43 mi11:23:281:21:116:3220:04
6:28
#2632
Half
13.11 mi11:27:521:25:356:324:24
6:27
#2627
25K
15.53 mi11:43:161:40:596:3015:24
6:21
#2413
30K
18.64 mi12:03:102:00:536:2919:54
6:24
#2141
20M
20.00 mi12:11:382:09:216:288:28
6:14
#1972
21M
21.00 mi12:18:022:15:456:286:24
6:24
#1840
35K
21.75 mi12:22:352:20:186:274:33
6:05
#1779
23M
23.00 mi12:30:302:28:136:277:55
6:19
#1693
24M
24.00 mi12:36:312:34:146:266:01
6:01
#1606
40K
24.85 mi12:41:362:39:196:255:05
5:57
#1515
25.2M
25.20 mi12:43:512:41:346:252:15
6:31
#1493
Finish
26.22 mi12:49:572:47:406:246:06
5:59
#1429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2569244824482834(Top 11%)2708(Top 18%)2708(Top 51%)
10K6.21 mi3.10 mi2908-3392774-3262774-3263339(Top 13%)3176(Top 21%)3176(Top 60%)
15K9.32 mi3.11 mi2866+422736+382736+382834(Top 11%)2708(Top 18%)2708(Top 51%)
20K12.43 mi3.11 mi2632+2342516+2202516+2202072(Top 8%)1989(Top 13%)1989(Top 38%)
Half13.11 mi0.68 mi2627+52510+62510+62420(Top 9%)2319(Top 15%)2319(Top 44%)
25K15.53 mi2.42 mi2413+2142313+1972313+1971524(Top 6%)1460(Top 10%)1460(Top 28%)
30K18.64 mi3.11 mi2141+2722054+2592054+2591222(Top 5%)1166(Top 8%)1166(Top 22%)
20M20.00 mi1.36 mi1972+1691889+1651889+165729(Top 3%)690(Top 5%)690(Top 13%)
21M21.00 mi1.00 mi1840+1321761+1281761+128498(Top 2%)464(Top 3%)464(Top 9%)
35K21.75 mi0.75 mi1779+611704+571704+57891(Top 3%)848(Top 6%)848(Top 16%)
23M23.00 mi1.25 mi1693+861620+841620+84895(Top 3%)851(Top 6%)851(Top 16%)
24M24.00 mi1.00 mi1606+871535+851535+85588(Top 2%)558(Top 4%)558(Top 11%)
40K24.85 mi0.85 mi1515+911446+891446+89286(Top 1%)263(Top 2%)263(Top 5%)
25.2M25.20 mi0.35 mi1493+221425+211425+21563(Top 2%)531(Top 3%)531(Top 10%)
Finish26.22 mi1.02 mi1429+641362+631362+63696(Top 3%)665(Top 4%)665(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2834

Males

2708

M18-39

2708

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3339

Males

3176

M18-39

3176

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2834

Males

2708

M18-39

2708

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2072

Males

1989

M18-39

1989

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2420

Males

2319

M18-39

2319

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1524

Males

1460

M18-39

1460

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1222

Males

1166

M18-39

1166

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

729

Males

690

M18-39

690

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

498

Males

464

M18-39

464

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

891

Males

848

M18-39

848

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

895

Males

851

M18-39

851

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

588

Males

558

M18-39

558

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

286

Males

263

M18-39

263

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

563

Males

531

M18-39

531

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

696

Males

665

M18-39

665

Passing Analysis

Category:
Athletes Passed
1624
Passed By
484
Net Change
+1140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2569
5K → 10K46385-339#2569#2908
10K → 15K11573+42#2908#2866
15K → 20K2384+234#2866#2632
20K → Half1611+5#2632#2627
Half → 25K2184+214#2627#2413
25K → 30K2742+272#2413#2141
30K → 20M1690+169#2141#1972
20M → 21M1320+132#1972#1840
21M → 35K610+61#1840#1779
35K → 23M882+86#1779#1693
23M → 24M881+87#1693#1606
24M → 40K910+91#1606#1515
40K → 25.2M242+22#1515#1493
25.2M → Finish640+64#1493#1429
TOTALS1624484+1140
📊

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