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BOSTON MARATHON 2023

Dana Horgen

Bib: 6129•F

TN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 31%
Gender (Female)
#0 / 11423
Top 12%
Division (F18-39)
#0 / 4884
Top 22%
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
7:25/mi
23:02
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:05
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:09:21
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:32:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:37:47
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:55:50
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:19:30
↑ 181↓ 1480.2%
20M
7:47/mi
2:30:05
↑ 64↓ 500.2%
21M
7:59/mi
2:38:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:43:34
↑ 17↓ 861.7%
23M
7:39/mi
2:53:09
↑ 23↓ 630.6%
24M
7:25/mi
3:00:34
↓ 821.3%
40K· 24.85 mi
7:24/mi
3:06:54
↓ 200.3%
25.2M
7:13/mi
3:09:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
3:16:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:47
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:38:57
Pace7:33 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2923:027:2523:02
7:25
-
10K
6.21 mi10:49:3246:057:2523:03
7:25
0:00
15K
9.32 mi11:12:481:09:217:2623:16
7:29
+0:04
20K
12.43 mi11:36:131:32:467:2823:25
7:32
+0:03
Half
13.11 mi11:41:141:37:477:285:01
7:21
-0:11
25K
15.53 mi11:59:171:55:507:2718:03
7:27
+0:06
30K
18.64 mi12:22:572:19:307:2923:40
7:37
+0:10
20M
20.00 mi12:33:322:30:057:3010:35
7:47
+0:10
21M
21.00 mi12:41:312:38:047:327:59
7:59
+0:12
35K
21.75 mi12:47:012:43:347:315:30
7:21
-0:38
23M
23.00 mi12:56:362:53:097:329:35
7:39
+0:18
24M
24.00 mi13:04:013:00:347:317:25
7:25
-0:14
40K
24.85 mi13:10:213:06:547:316:20
7:24
-0:01
25.2M
25.20 mi13:12:503:09:237:312:29
7:13
-0:11
Finish
26.22 mi13:20:113:16:447:317:21
7:13
0:00

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

7:13 /mi

Average Pace

7:31 /mi

Slowest Pace

7:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:45

96% of race

Time at Steady Pace

7:59

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi10:26:2923:027:2523:02
7:25
#8934
10K
6.21 mi10:49:3246:057:2523:03
7:25
#9317
15K
9.32 mi11:12:481:09:217:2623:16
7:29
#9533
20K
12.43 mi11:36:131:32:467:2823:25
7:32
#9531
Half
13.11 mi11:41:141:37:477:285:01
7:21
#9502
25K
15.53 mi11:59:171:55:507:2718:03
7:27
#9290
30K
18.64 mi12:22:572:19:307:2923:40
7:37
#9041
20M
20.00 mi12:33:322:30:057:3010:35
7:47
#8987
21M
21.00 mi12:41:312:38:047:327:59
7:59
#8865
35K
21.75 mi12:47:012:43:347:315:30
7:21
#8802
23M
23.00 mi12:56:362:53:097:329:35
7:39
#8700
24M
24.00 mi13:04:013:00:347:317:25
7:25
#8592
40K
24.85 mi13:10:213:06:547:316:20
7:24
#8469
25.2M
25.20 mi13:12:503:09:237:312:29
7:13
#8323
Finish
26.22 mi13:20:113:16:447:317:21
7:13
#8216
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi89341372137210094(Top 38%)1881(Top 16%)1881(Top 39%)
10K6.21 mi3.10 mi9317-3831537-1651537-1659803(Top 37%)1729(Top 15%)1729(Top 35%)
15K9.32 mi3.11 mi9533-2161631-941631-9410094(Top 38%)1881(Top 16%)1881(Top 39%)
20K12.43 mi3.11 mi9531+21643-121643-129620(Top 36%)1738(Top 15%)1738(Top 36%)
Half13.11 mi0.68 mi9502+291628+151628+159073(Top 34%)1497(Top 13%)1497(Top 31%)
25K15.53 mi2.42 mi9290+2121558+701558+708382(Top 31%)1323(Top 12%)1323(Top 27%)
30K18.64 mi3.11 mi9041+2491504+541504+548077(Top 30%)1341(Top 12%)1341(Top 27%)
20M20.00 mi1.36 mi8987+541498+61498+68781(Top 33%)1701(Top 15%)1701(Top 35%)
21M21.00 mi1.00 mi8865+1221466+321466+327285(Top 27%)1235(Top 11%)1235(Top 25%)
35K21.75 mi0.75 mi8802+631456+101456+107522(Top 28%)1314(Top 12%)1314(Top 27%)
23M23.00 mi1.25 mi8700+1021449+71449+77480(Top 28%)1367(Top 12%)1367(Top 28%)
24M24.00 mi1.00 mi8592+1081422+271422+277189(Top 27%)1359(Top 12%)1359(Top 28%)
40K24.85 mi0.85 mi8469+1231399+231399+236180(Top 23%)1053(Top 9%)1053(Top 22%)
25.2M25.20 mi0.35 mi8323+1461354+451354+452624(Top 10%)211(Top 2%)211(Top 4%)
Finish26.22 mi1.02 mi8216+1071337+171337+176467(Top 24%)1242(Top 11%)1242(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10094

Females

1881

F18-39

1881

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9803

Females

1729

F18-39

1729

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10094

Females

1881

F18-39

1881

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9620

Females

1738

F18-39

1738

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9073

Females

1497

F18-39

1497

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8382

Females

1323

F18-39

1323

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8077

Females

1341

F18-39

1341

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8781

Females

1701

F18-39

1701

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7285

Females

1235

F18-39

1235

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7522

Females

1314

F18-39

1314

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7480

Females

1367

F18-39

1367

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7189

Females

1359

F18-39

1359

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6180

Females

1053

F18-39

1053

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2624

Females

211

F18-39

211

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6467

Females

1242

F18-39

1242

Passing Analysis

Category:
Athletes Passed
1922
Passed By
1204
Net Change
+718
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8934
5K → 10K129512-383#8934#9317
10K → 15K93309-216#9317#9533
15K → 20K143141+2#9533#9531
20K → Half4314+29#9531#9502
Half → 25K23422+212#9502#9290
25K → 30K29546+249#9290#9041
30K → 20M11460+54#9041#8987
20M → 21M13614+122#8987#8865
21M → 35K7714+63#8865#8802
35K → 23M12725+102#8802#8700
23M → 24M12618+108#8700#8592
24M → 40K13310+123#8592#8469
40K → 25.2M1460+146#8469#8323
25.2M → Finish12619+107#8323#8216
TOTALS19221204+718
📊

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