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BOSTON MARATHON 2023

Deanna Kytonen

Bib: 16470•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F40-44)
#0 / 1878
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:42
Rank: #6174
Start → 5K
21:42 | 6:59/mi
10K· 6.21 mi
44:09
Rank: #7159 (-985)
5K → 10K
22:27 | 7:14/mi
15K· 9.32 mi
1:07:09
Rank: #7785 (-626)
10K → 15K
23:00 | 7:24/mi
20K· 12.43 mi
1:31:05
Rank: #8470 (-685)
15K → 20K
23:56 | 7:42/mi
Half· 13.11 mi
1:36:17
Rank: #8602 (-132)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:55:39
Rank: #9179 (-577)
Half → 25K
19:22 | 7:59/mi
30K· 18.64 mi
2:20:58
Rank: #9680 (-501)
25K → 30K
25:19 | 8:09/mi
20M
2:32:11
Rank: #9814 (-134)
30K → 20M
11:13 | 8:15/mi
21M
2:41:14
Rank: #10039 (-225)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
2:46:54
Rank: #9976 (+63)
21M → 35K
5:40 | 7:34/mi
23M
2:57:30
Rank: #10156 (-180)
35K → 23M
10:36 | 8:28/mi
24M
3:05:16
Rank: #10106 (+50)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
3:12:15
Rank: #10121 (-15)
24M → 40K
6:59 | 8:10/mi
25.2M
3:15:13
Rank: #10099 (+22)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:23:13
Rank: #10116 (-17)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:17
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:46:56
Pace8:09 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:5921:426:5921:42
6:59
-
10K
6.21 mi11:34:2644:097:0622:27
7:14
+0:15
15K
9.32 mi11:57:261:07:097:1223:00
7:24
+0:10
20K
12.43 mi12:21:221:31:057:2023:56
7:42
+0:18
Half
13.11 mi12:26:341:36:177:215:12
7:37
-0:05
25K
15.53 mi12:45:561:55:397:2719:22
7:59
+0:22
30K
18.64 mi13:11:152:20:587:3425:19
8:09
+0:10
20M
20.00 mi13:22:282:32:117:3711:13
8:15
+0:06
21M
21.00 mi13:31:312:41:147:419:03
9:03
+0:48
35K
21.75 mi13:37:112:46:547:405:40
7:34
-1:29
23M
23.00 mi13:47:472:57:307:4310:36
8:28
+0:54
24M
24.00 mi13:55:333:05:167:437:46
7:46
-0:42
40K
24.85 mi14:02:323:12:157:446:59
8:10
+0:24
25.2M
25.20 mi14:05:303:15:137:452:58
8:36
+0:26
Finish
26.22 mi14:13:303:23:137:458:00
7:51
-0:45

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

6:59 /mi

Average Pace

7:45 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:49

36% of race

Time at Steady Pace

1:04:16

32% of race

Time at Slower Pace

1:06:08

33% of race

Average Pace: 7:45 /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 mi11:11:5921:426:5921:42
6:59
#6174
10K
6.21 mi11:34:2644:097:0622:27
7:14
#7159
15K
9.32 mi11:57:261:07:097:1223:00
7:24
#7785
20K
12.43 mi12:21:221:31:057:2023:56
7:42
#8470
Half
13.11 mi12:26:341:36:177:215:12
7:37
#8602
25K
15.53 mi12:45:561:55:397:2719:22
7:59
#9179
30K
18.64 mi13:11:152:20:587:3425:19
8:09
#9680
20M
20.00 mi13:22:282:32:117:3711:13
8:15
#9814
21M
21.00 mi13:31:312:41:147:419:03
9:03
#10039
35K
21.75 mi13:37:112:46:547:405:40
7:34
#9976
23M
23.00 mi13:47:472:57:307:4310:36
8:28
#10156
24M
24.00 mi13:55:333:05:167:437:46
7:46
#10106
40K
24.85 mi14:02:323:12:157:446:59
8:10
#10121
25.2M
25.20 mi14:05:303:15:137:452:58
8:36
#10099
Finish
26.22 mi14:13:303:23:137:458:00
7:51
#10116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi61745345349375(Top 35%)1576(Top 14%)1576(Top 84%)
10K6.21 mi3.10 mi7159-985775-241775-2418316(Top 31%)1154(Top 10%)1154(Top 61%)
15K9.32 mi3.11 mi7785-626960-185960-1859375(Top 35%)1576(Top 14%)1576(Top 84%)
20K12.43 mi3.11 mi8470-6851225-2651225-26510959(Top 41%)2380(Top 21%)2380(Top 127%)
Half13.11 mi0.68 mi8602-1321275-501275-5011249(Top 42%)2480(Top 22%)2480(Top 132%)
25K15.53 mi2.42 mi9179-5771515-2401515-24012642(Top 47%)3434(Top 30%)3434(Top 183%)
30K18.64 mi3.11 mi9680-5011756-2411756-24111988(Top 45%)3175(Top 28%)3175(Top 169%)
20M20.00 mi1.36 mi9814-1341835-791835-7912050(Top 45%)3298(Top 29%)3298(Top 176%)
21M21.00 mi1.00 mi10039-2251972-1371972-13713683(Top 51%)4307(Top 38%)4307(Top 229%)
35K21.75 mi0.75 mi9976+631958+141958+149132(Top 34%)1982(Top 17%)1982(Top 106%)
23M23.00 mi1.25 mi10156-1802076-1182076-11812996(Top 49%)4059(Top 36%)4059(Top 216%)
24M24.00 mi1.00 mi10106+50207620769551(Top 36%)2361(Top 21%)2361(Top 126%)
40K24.85 mi0.85 mi10121-152114-382114-3811153(Top 42%)3223(Top 28%)3223(Top 172%)
25.2M25.20 mi0.35 mi10099+222115-12115-110197(Top 38%)2777(Top 24%)2777(Top 148%)
Finish26.22 mi1.02 mi10116-172152-372152-3711056(Top 42%)3221(Top 28%)3221(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9375

Females

1576

F40-44

1576

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8316

Females

1154

F40-44

1154

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9375

Females

1576

F40-44

1576

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10959

Females

2380

F40-44

2380

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11249

Females

2480

F40-44

2480

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12642

Females

3434

F40-44

3434

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11988

Females

3175

F40-44

3175

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12050

Females

3298

F40-44

3298

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13683

Females

4307

F40-44

4307

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9132

Females

1982

F40-44

1982

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

12996

Females

4059

F40-44

4059

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9551

Females

2361

F40-44

2361

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11153

Females

3223

F40-44

3223

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10197

Females

2777

F40-44

2777

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11056

Females

3221

F40-44

3221

Passing Analysis

Category:
Athletes Passed
589*
Passed By
4527
Net Change
-3942
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6174
5K → 10K9994-985#6174#7159
10K → 15K16642-626#7159#7785
15K → 20K20705-685#7785#8470
20K → Half1133-132#8470#8602
Half → 25K13590-577#8602#9179
25K → 30K59560-501#9179#9680
30K → 20M51185-134#9680#9814
20M → 21M38261-225#9814#10039
21M → 35K80*17+63#10039#9976
35K → 23M37215-180#9976#10156
23M → 24M8939+50#10156#10106
24M → 40K6681-15#10106#10121
40K → 25.2M42*20+22#10121#10099
25.2M → Finish6885-17#10099#10116
TOTALS589*4527-3942

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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