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BOSTON MARATHON 2023

Timothy Gimpel

Bib: 3557•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:33
Rank: #2963
Start → 5K
6:37/mi
20:33 split
10K· 6.21 mi
41:04
Rank: #3225 (-262)
5K → 10K
6:36/mi
20:31 split
15K· 9.32 mi
1:01:28
Rank: #3164 (+61)
10K → 15K
6:34/mi
20:24 split
20K· 12.43 mi
1:21:59
Rank: #3061 (+103)
15K → 20K
6:36/mi
20:31 split
Half· 13.11 mi
1:26:29
Rank: #3074 (-13)
20K → Half
6:36/mi
4:30 split
25K· 15.53 mi
1:42:33
Rank: #3010 (+64)
Half → 25K
6:38/mi
16:04 split
30K· 18.64 mi
2:03:31
Rank: #2885 (+125)
25K → 30K
6:45/mi
20:58 split
20M
2:12:36
Rank: #2811 (+74)
30K → 20M
6:41/mi
9:05 split
21M
2:19:39
Rank: #2749 (+62)
20M → 21M
7:03/mi
7:03 split
35K· 21.75 mi
2:24:31
Rank: #2711 (+38)
21M → 35K
6:30/mi
4:52 split
23M
2:32:55
Rank: #2640 (+71)
35K → 23M
6:43/mi
8:24 split
24M
2:39:29
Rank: #2602 (+38)
23M → 24M
6:34/mi
6:34 split
40K· 24.85 mi
2:45:11
Rank: #2567 (+35)
24M → 40K
6:40/mi
5:42 split
25.2M
2:47:38
Rank: #2553 (+14)
40K → 25.2M
7:06/mi
2:27 split
Finish· 26.22 mi
2:53:58
Rank: #2465 (+88)
25.2M → Finish
6:13/mi
6:20 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:29
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:27:29
Pace6:40 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5020:336:3720:33
6:37
-
10K
6.21 mi10:42:2141:046:3720:31
6:36
-0:01
15K
9.32 mi11:02:451:01:286:3620:24
6:34
-0:02
20K
12.43 mi11:23:161:21:596:3620:31
6:36
+0:02
Half
13.11 mi11:27:461:26:296:364:30
6:36
0:00
25K
15.53 mi11:43:501:42:336:3616:04
6:38
+0:02
30K
18.64 mi12:04:482:03:316:3820:58
6:45
+0:07
20M
20.00 mi12:13:532:12:366:389:05
6:41
-0:04
21M
21.00 mi12:20:562:19:396:397:03
7:03
+0:22
35K
21.75 mi12:25:482:24:316:394:52
6:30
-0:33
23M
23.00 mi12:34:122:32:556:398:24
6:43
+0:13
24M
24.00 mi12:40:462:39:296:396:34
6:34
-0:09
40K
24.85 mi12:46:282:45:116:395:42
6:40
+0:06
25.2M
25.20 mi12:48:552:47:386:392:27
7:06
+0:26
Finish
26.22 mi12:55:152:53:586:386:20
6:13
-0:53

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

6:13 /mi

Average Pace

6:38 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:28

95% of race

Time at Steady Pace

9:30

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:21:5020:336:3720:33
6:37
#2963
10K
6.21 mi10:42:2141:046:3720:31
6:36
#3225
15K
9.32 mi11:02:451:01:286:3620:24
6:34
#3164
20K
12.43 mi11:23:161:21:596:3620:31
6:36
#3061
Half
13.11 mi11:27:461:26:296:364:30
6:36
#3074
25K
15.53 mi11:43:501:42:336:3616:04
6:38
#3010
30K
18.64 mi12:04:482:03:316:3820:58
6:45
#2885
20M
20.00 mi12:13:532:12:366:389:05
6:41
#2811
21M
21.00 mi12:20:562:19:396:397:03
7:03
#2749
35K
21.75 mi12:25:482:24:316:394:52
6:30
#2711
23M
23.00 mi12:34:122:32:556:398:24
6:43
#2640
24M
24.00 mi12:40:462:39:296:396:34
6:34
#2602
40K
24.85 mi12:46:282:45:116:395:42
6:40
#2567
25.2M
25.20 mi12:48:552:47:386:392:27
7:06
#2553
Finish
26.22 mi12:55:152:53:586:386:20
6:13
#2465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2963281328133023(Top 11%)2882(Top 19%)2882(Top 55%)
10K6.21 mi3.10 mi3225-2623058-2453058-2453506(Top 13%)3319(Top 22%)3319(Top 63%)
15K9.32 mi3.11 mi3164+613013+453013+453023(Top 11%)2882(Top 19%)2882(Top 55%)
20K12.43 mi3.11 mi3061+1032920+932920+932859(Top 11%)2727(Top 18%)2727(Top 52%)
Half13.11 mi0.68 mi3074-132931-112931-113335(Top 13%)3166(Top 21%)3166(Top 60%)
25K15.53 mi2.42 mi3010+642874+572874+572847(Top 11%)2718(Top 18%)2718(Top 51%)
30K18.64 mi3.11 mi2885+1252760+1142760+1142673(Top 10%)2537(Top 17%)2537(Top 48%)
20M20.00 mi1.36 mi2811+742687+732687+732212(Top 8%)2104(Top 14%)2104(Top 40%)
21M21.00 mi1.00 mi2749+622627+602627+602378(Top 9%)2247(Top 15%)2247(Top 43%)
35K21.75 mi0.75 mi2711+382591+362591+362430(Top 9%)2302(Top 15%)2302(Top 44%)
23M23.00 mi1.25 mi2640+712524+672524+672212(Top 8%)2085(Top 14%)2085(Top 39%)
24M24.00 mi1.00 mi2602+382487+372487+372381(Top 9%)2224(Top 15%)2224(Top 42%)
40K24.85 mi0.85 mi2567+352450+372450+372184(Top 8%)2035(Top 13%)2035(Top 39%)
25.2M25.20 mi0.35 mi2553+142437+132437+132122(Top 8%)1978(Top 13%)1978(Top 37%)
Finish26.22 mi1.02 mi2465+882353+842353+841333(Top 5%)1263(Top 8%)1263(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

3023

Males

2882

M18-39

2882

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3506

Males

3319

M18-39

3319

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

3023

Males

2882

M18-39

2882

15K→20K

9.3 - 12.4 mi

Top 11%
×5story building
+106ft-86ft

Overall

2859

Males

2727

M18-39

2727

20K→Half

12.4 - 13.1 mi

Top 13%
×2story building
+19ft-37ft

Overall

3335

Males

3166

M18-39

3166

Half→25K

13.1 - 15.5 mi

Top 11%
×4story building
+66ft-88ft

Overall

2847

Males

2718

M18-39

2718

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2673

Males

2537

M18-39

2537

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2212

Males

2104

M18-39

2104

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2378

Males

2247

M18-39

2247

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2430

Males

2302

M18-39

2302

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2212

Males

2085

M18-39

2085

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2381

Males

2224

M18-39

2224

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2184

Males

2035

M18-39

2035

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2122

Males

1978

M18-39

1978

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1333

Males

1263

M18-39

1263

Passing Analysis

Category:
Athletes Passed
1108
Passed By
610
Net Change
+498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2963
5K → 10K65327-262#2963#3225
10K → 15K12867+61#3225#3164
15K → 20K14340+103#3164#3061
20K → Half922-13#3061#3074
Half → 25K9228+64#3074#3010
25K → 30K15025+125#3010#2885
30K → 20M795+74#2885#2811
20M → 21M7513+62#2811#2749
21M → 35K4810+38#2749#2711
35K → 23M8413+71#2711#2640
23M → 24M6527+38#2640#2602
24M → 40K5015+35#2602#2567
40K → 25.2M2511+14#2567#2553
25.2M → Finish957+88#2553#2465
TOTALS1108610+498
📊

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