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BOSTON MARATHON 2023

Todd Gonnella

Bib: 13280•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:58/mi
27:51
↑ 97↓ 3451.5%
10K· 6.21 mi
9:18/mi
56:46
↑ 79↓ 1380.4%
15K· 9.32 mi
9:56/mi
1:27:37
↑ 67↓ 78
20K· 12.43 mi
9:34/mi
1:57:21
↑ 106↓ 860.1%
Half· 13.11 mi
9:26/mi
2:03:47
↑ 19↓ 370.5%
25K· 15.53 mi
9:46/mi
2:27:29
↑ 66↓ 880.2%
30K· 18.64 mi
11:19/mi
3:02:39
↑ 181↓ 1480.2%
20M
11:40/mi
3:18:30
↑ 64↓ 500.2%
21M
15:00/mi
3:33:30
↑ 106↓ 241.6%
35K· 21.75 mi
11:36/mi
3:42:11
↑ 17↓ 861.7%
23M
10:53/mi
3:55:48
↑ 23↓ 630.6%
24M
10:04/mi
4:05:52
↓ 821.3%
40K· 24.85 mi
12:04/mi
4:16:11
↓ 200.3%
25.2M
17:33/mi
4:22:14
↑ 13↓ 160.2%
Finish· 26.22 mi
11:38/mi
4:34:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:47
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:30:18
Pace11:28 /mi
📊Positive Split: 21.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:5427:518:5827:51
8:58
-
10K
6.21 mi11:26:4956:469:0828:55
9:18
+0:20
15K
9.32 mi11:57:401:27:379:2430:51
9:56
+0:38
20K
12.43 mi12:27:241:57:219:2729:44
9:34
-0:22
Half
13.11 mi12:33:502:03:479:276:26
9:26
-0:08
25K
15.53 mi12:57:322:27:299:3023:42
9:46
+0:20
30K
18.64 mi13:32:423:02:399:4835:10
11:19
+1:33
20M
20.00 mi13:48:333:18:309:5515:51
11:40
+0:21
21M
21.00 mi14:03:333:33:3010:1015:00
15:00
+3:20
35K
21.75 mi14:12:143:42:1110:138:41
11:36
-3:24
23M
23.00 mi14:25:513:55:4810:1513:37
10:53
-0:43
24M
24.00 mi14:35:554:05:5210:1510:04
10:04
-0:49
40K
24.85 mi14:46:144:16:1110:1810:19
12:04
+2:00
25.2M
25.20 mi14:52:174:22:1410:246:03
17:33
+5:29
Finish
26.22 mi15:04:084:34:0510:2811:51
11:38
-5:55

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

8:58 /mi

Average Pace

10:28 /mi

Slowest Pace

17:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:56

34% of race

Time at Steady Pace

2:29:47

55% of race

Time at Slower Pace

31:22

11% of race

Average Pace: 10:27 /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 mi10:57:5427:518:5827:51
8:58
#20275
10K
6.21 mi11:26:4956:469:0828:55
9:18
#21191
15K
9.32 mi11:57:401:27:379:2430:51
9:56
#21983
20K
12.43 mi12:27:241:57:219:2729:44
9:34
#21923
Half
13.11 mi12:33:502:03:479:276:26
9:26
#21915
25K
15.53 mi12:57:322:27:299:3023:42
9:46
#21872
30K
18.64 mi13:32:423:02:399:4835:10
11:19
#22330
20M
20.00 mi13:48:333:18:309:5515:51
11:40
#22460
21M
21.00 mi14:03:333:33:3010:1015:00
15:00
#22805
35K
21.75 mi14:12:143:42:1110:138:41
11:36
#22874
23M
23.00 mi14:25:513:55:4810:1513:37
10:53
#22822
24M
24.00 mi14:35:554:05:5210:1510:04
10:04
#22743
40K
24.85 mi14:46:144:16:1110:1810:19
12:04
#22802
25.2M
25.20 mi14:52:174:22:1410:246:03
17:33
#22941
Finish
26.22 mi15:04:084:34:0510:2811:51
11:38
#23042
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi20275122711227123370(Top 88%)13819(Top 91%)13819(Top 614%)
10K6.21 mi3.10 mi21191-91612756-48512756-48521960(Top 82%)13139(Top 87%)13139(Top 583%)
15K9.32 mi3.11 mi21983-79213133-37713133-37723370(Top 88%)13819(Top 91%)13819(Top 614%)
20K12.43 mi3.11 mi21923+6013113+2013113+2021760(Top 82%)13079(Top 86%)13079(Top 581%)
Half13.11 mi0.68 mi21915+813111+213111+221905(Top 82%)13157(Top 87%)13157(Top 584%)
25K15.53 mi2.42 mi21872+4313098+1313098+1321670(Top 81%)12998(Top 86%)12998(Top 577%)
30K18.64 mi3.11 mi22330-45813283-18513283-18523606(Top 89%)13804(Top 91%)13804(Top 613%)
20M20.00 mi1.36 mi22460-13013327-4413327-4423771(Top 89%)13805(Top 91%)13805(Top 613%)
21M21.00 mi1.00 mi22805-34513478-15113478-15125716(Top 97%)14732(Top 97%)14732(Top 654%)
35K21.75 mi0.75 mi22874-6913502-2413502-2424230(Top 91%)13963(Top 92%)13963(Top 620%)
23M23.00 mi1.25 mi22822+5213464+3813464+3822106(Top 83%)12964(Top 85%)12964(Top 576%)
24M24.00 mi1.00 mi22743+7913421+4313421+4320969(Top 79%)12426(Top 82%)12426(Top 552%)
40K24.85 mi0.85 mi22802-5913444-2313444-2323966(Top 90%)13781(Top 91%)13781(Top 612%)
25.2M25.20 mi0.35 mi22941-13913509-6513509-6526452(Top 99%)15066(Top 99%)15066(Top 669%)
Finish26.22 mi1.02 mi23042-10113553-4413553-4424840(Top 93%)14237(Top 94%)14237(Top 632%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23370

Males

13819

M45-49

13819

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21960

Males

13139

M45-49

13139

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23370

Males

13819

M45-49

13819

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21760

Males

13079

M45-49

13079

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21905

Males

13157

M45-49

13157

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

21670

Males

12998

M45-49

12998

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23606

Males

13804

M45-49

13804

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23771

Males

13805

M45-49

13805

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

25716

Males

14732

M45-49

14732

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24230

Males

13963

M45-49

13963

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22106

Males

12964

M45-49

12964

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20969

Males

12426

M45-49

12426

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23966

Males

13781

M45-49

13781

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26452

Males

15066

M45-49

15066

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24840

Males

14237

M45-49

14237

Passing Analysis

Category:
Athletes Passed
658
Passed By
3425
Net Change
-2767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20275
5K → 10K49965-916#20275#21191
10K → 15K18810-792#21191#21983
15K → 20K168108+60#21983#21923
20K → Half2618+8#21923#21915
Half → 25K12784+43#21915#21872
25K → 30K39497-458#21872#22330
30K → 20M22152-130#22330#22460
20M → 21M1346-345#22460#22805
21M → 35K1382-69#22805#22874
35K → 23M7826+52#22874#22822
23M → 24M845+79#22822#22743
24M → 40K1675-59#22743#22802
40K → 25.2M2141-139#22802#22941
25.2M → Finish15116-101#22941#23042
TOTALS6583425-2767
📊

Passing Visuals

Category:
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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