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BOSTON MARATHON 2023

Gregory Whitney

Bib: 5680•M

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #9535
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
47:59
Rank: #12022 (-2487)
5K → 10K
24:43 | 7:57/mi
15K· 9.32 mi
1:12:55
Rank: #12904 (-882)
10K → 15K
24:56 | 8:02/mi
20K· 12.43 mi
1:38:32
Rank: #13529 (-625)
15K → 20K
25:37 | 8:15/mi
Half· 13.11 mi
1:43:45
Rank: #13428 (+101)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
2:03:40
Rank: #13557 (-129)
Half → 25K
19:55 | 8:13/mi
30K· 18.64 mi
2:29:41
Rank: #13506 (+51)
25K → 30K
26:01 | 8:22/mi
20M
2:40:48
Rank: #13344 (+162)
30K → 20M
11:07 | 8:11/mi
21M
2:49:16
Rank: #13128 (+216)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
2:55:13
Rank: #13064 (+64)
21M → 35K
5:57 | 7:57/mi
23M
3:05:29
Rank: #12935 (+129)
35K → 23M
10:16 | 8:12/mi
24M
3:13:34
Rank: #12874 (+61)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:20:25
Rank: #12760 (+114)
24M → 40K
6:51 | 8:01/mi
25.2M
3:23:23
Rank: #12717 (+43)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:31:19
Rank: #12628 (+89)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:45
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:47:34
Pace8:12 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:1623:167:2923:16
7:29
-
10K
6.21 mi10:52:5947:597:4324:43
7:57
+0:28
15K
9.32 mi11:17:551:12:557:4924:56
8:02
+0:05
20K
12.43 mi11:43:321:38:327:5625:37
8:15
+0:13
Half
13.11 mi11:48:451:43:457:555:13
7:39
-0:36
25K
15.53 mi12:08:402:03:407:5819:55
8:13
+0:34
30K
18.64 mi12:34:412:29:418:0226:01
8:22
+0:09
20M
20.00 mi12:45:482:40:488:0211:07
8:11
-0:11
21M
21.00 mi12:54:162:49:168:048:28
8:28
+0:17
35K
21.75 mi13:00:132:55:138:035:57
7:57
-0:31
23M
23.00 mi13:10:293:05:298:0410:16
8:12
+0:15
24M
24.00 mi13:18:343:13:348:048:05
8:05
-0:07
40K
24.85 mi13:25:253:20:258:046:51
8:01
-0:04
25.2M
25.20 mi13:28:233:23:238:042:58
8:36
+0:35
Finish
26.22 mi13:36:193:31:198:047:56
7:47
-0:49

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

7:29 /mi

Average Pace

8:04 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:15

70% of race

Time at Steady Pace

1:03:04

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi10:28:1623:167:2923:16
7:29
#9535
10K
6.21 mi10:52:5947:597:4324:43
7:57
#12022
15K
9.32 mi11:17:551:12:557:4924:56
8:02
#12904
20K
12.43 mi11:43:321:38:327:5625:37
8:15
#13529
Half
13.11 mi11:48:451:43:457:555:13
7:39
#13428
25K
15.53 mi12:08:402:03:407:5819:55
8:13
#13557
30K
18.64 mi12:34:412:29:418:0226:01
8:22
#13506
20M
20.00 mi12:45:482:40:488:0211:07
8:11
#13344
21M
21.00 mi12:54:162:49:168:048:28
8:28
#13128
35K
21.75 mi13:00:132:55:138:035:57
7:57
#13064
23M
23.00 mi13:10:293:05:298:0410:16
8:12
#12935
24M
24.00 mi13:18:343:13:348:048:05
8:05
#12874
40K
24.85 mi13:25:253:20:258:046:51
8:01
#12760
25.2M
25.20 mi13:28:233:23:238:042:58
8:36
#12717
Finish
26.22 mi13:36:193:31:198:047:56
7:47
#12628
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi95357896789614570(Top 55%)10122(Top 67%)10122(Top 192%)
10K6.21 mi3.10 mi12022-24879126-12309126-123014430(Top 54%)10088(Top 66%)10088(Top 191%)
15K9.32 mi3.11 mi12904-8829486-3609486-36014570(Top 55%)10122(Top 67%)10122(Top 192%)
20K12.43 mi3.11 mi13529-6259714-2289714-22815221(Top 57%)10350(Top 68%)10350(Top 196%)
Half13.11 mi0.68 mi13428+1019671+439671+4311377(Top 43%)8810(Top 58%)8810(Top 167%)
25K15.53 mi2.42 mi13557-1299702-319702-3114315(Top 54%)9895(Top 65%)9895(Top 187%)
30K18.64 mi3.11 mi13506+519645+579645+5713505(Top 51%)9459(Top 62%)9459(Top 179%)
20M20.00 mi1.36 mi13344+1629565+809565+8011548(Top 43%)8511(Top 56%)8511(Top 161%)
21M21.00 mi1.00 mi13128+2169457+1089457+10810275(Top 39%)7753(Top 51%)7753(Top 147%)
35K21.75 mi0.75 mi13064+649412+459412+4511758(Top 44%)8458(Top 56%)8458(Top 160%)
23M23.00 mi1.25 mi12935+1299327+859327+8511184(Top 42%)8067(Top 53%)8067(Top 153%)
24M24.00 mi1.00 mi12874+619281+469281+4611809(Top 44%)8309(Top 55%)8309(Top 157%)
40K24.85 mi0.85 mi12760+1149216+659216+6510126(Top 38%)7407(Top 49%)7407(Top 140%)
25.2M25.20 mi0.35 mi12717+439190+269190+2610151(Top 38%)7385(Top 49%)7385(Top 140%)
Finish26.22 mi1.02 mi12628+899133+579133+5710561(Top 40%)7585(Top 50%)7585(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14570

Males

10122

M18-39

10122

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14430

Males

10088

M18-39

10088

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14570

Males

10122

M18-39

10122

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15221

Males

10350

M18-39

10350

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11377

Males

8810

M18-39

8810

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14315

Males

9895

M18-39

9895

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13505

Males

9459

M18-39

9459

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11548

Males

8511

M18-39

8511

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10275

Males

7753

M18-39

7753

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11758

Males

8458

M18-39

8458

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11184

Males

8067

M18-39

8067

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11809

Males

8309

M18-39

8309

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10126

Males

7407

M18-39

7407

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10151

Males

7385

M18-39

7385

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10561

Males

7585

M18-39

7585

Passing Analysis

Category:
Athletes Passed
1561
Passed By
4652
Net Change
-3093
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9535
5K → 10K102495-2487#9535#12022
10K → 15K29911-882#12022#12904
15K → 20K63688-625#12904#13529
20K → Half1043+101#13529#13428
Half → 25K90219-129#13428#13557
25K → 30K222171+51#13557#13506
30K → 20M17816+162#13506#13344
20M → 21M2259+216#13344#13128
21M → 35K8925+64#13128#13064
35K → 23M15930+129#13064#12935
23M → 24M10342+61#12935#12874
24M → 40K1239+114#12874#12760
40K → 25.2M5411+43#12760#12717
25.2M → Finish11223+89#12717#12628
TOTALS15614652-3093
📊

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