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BOSTON MARATHON 2023

Tara Bomhof

AB

Bib: 15298 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 22%
Masters (Masters Women)
#0 / 6539
Top 10%
Division (F40-44)
#0 / 1878
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:41/mi
23:51
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:39/mi
47:37
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:40/mi
1:11:25
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:49/mi
1:35:42
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:48/mi
1:41:01
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:55/mi
2:00:12
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:12/mi
2:25:41
↑ 181↓ 1480.2%
138 ft elev
20M
8:00/mi
2:36:33
↑ 64↓ 500.2%
148 ft elev
21M
8:57/mi
2:45:30
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:36/mi
2:51:11
↑ 17↓ 861.7%
156 ft elev
23M
7:42/mi
3:00:50
↑ 23↓ 630.6%
116 ft elev
24M
7:32/mi
3:08:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:40/mi
3:14:55
↓ 200.3%
20 ft elev
25.2M
8:22/mi
3:17:48
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:29/mi
3:25:26
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:41:017:42 /mi⚡ faster
2nd Half
1:44:257:58 /mi+3.4%
Positive split — 3.4% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:517:413.11 mi23:51
7:41
-
10K
47:377:403.10 mi23:46
7:39
-0:02
15K
1:11:257:403.11 mi23:48
7:40
+0:01
20K
1:35:427:423.11 mi24:17
7:49
+0:09
Half(13.11 mi)
1:41:017:420.68 mi5:19
7:48
-0:01
25K
2:00:127:442.42 mi19:11
7:55
+0:07
30K
2:25:417:493.11 mi25:29
8:12
+0:17
20M
2:36:337:501.36 mi10:52
8:00
-0:12
21M
2:45:307:531.00 mi8:57
8:57
+0:57
35K
2:51:117:520.75 mi5:41
7:36
-1:21
23M
3:00:507:521.25 mi9:39
7:42
+0:06
24M
3:08:227:511.00 mi7:32
7:32
-0:10
40K
3:14:557:510.85 mi6:33
7:40
+0:08
25.2M
3:17:487:510.35 mi2:53
8:22
+0:42
Finish(26.22 mi)
3:25:267:501.02 mi7:38
7:29
-0:53
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:29 /mi

Average Pace

7:50 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:13:36

94% of race

Time at Steady Pace

2:53

1% of race

Time at Slower Pace

8:57

4% of race

Average Pace: 7:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi11256246424641151826402640
10K3.10 mi11462-2062582-1182582-1181179627552755
15K3.11 mi11471-92583-12583-11151826402640
20K3.11 mi11540-692648-652648-651187628902890
Half(13.11 mi)0.68 mi11588-482677-292677-291266232683268
25K2.42 mi11598-102696-192696-191201330773077
30K3.11 mi11740-1422826-1302826-1301236133883388
20M1.36 mi11604+1362770+562770+561025923522352
21M1.00 mi11700-962843-732843-731312540064006
35K0.75 mi11598+1022802+412802+41931320662066
23M1.25 mi11319+2792670+1322670+132780915071507
24M1.00 mi11146+1732601+692601+69797516751675
40K0.85 mi10987+1592547+542547+54776416711671
25.2M0.35 mi10926+612531+162531+16874421472147
Finish(26.22 mi)1.02 mi10802+1242497+342497+34851720382038

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11518

Females

2640

F40-44

2640

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11796

Females

2755

F40-44

2755

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11518

Females

2640

F40-44

2640

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11876

Females

2890

F40-44

2890

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12662

Females

3268

F40-44

3268

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12013

Females

3077

F40-44

3077

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12361

Females

3388

F40-44

3388

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10259

Females

2352

F40-44

2352

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13125

Females

4006

F40-44

4006

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9313

Females

2066

F40-44

2066

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7809

Females

1507

F40-44

1507

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7975

Females

1675

F40-44

1675

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7764

Females

1671

F40-44

1671

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8744

Females

2147

F40-44

2147

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8517

Females

2038

F40-44

2038

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#11256
5K → 10K
429223-206
#11256 → #11462
10K → 15K
190181-9
#11462 → #11471
15K → 20K
196127-69
#11471 → #11540
20K → Half
6719-48
#11540 → #11588
Half → 25K
147137-10
#11588 → #11598
25K → 30K
279137-142
#11598 → #11740
30K → 20M
29165+136
#11740 → #11604
20M → 21M
15256-96
#11604 → #11700
21M → 35K
8110+102
#11700 → #11598
35K → 23M
12291+279
#11598 → #11319
23M → 24M
7180+173
#11319 → #11146
24M → 40K
3162+159
#11146 → #10987
40K → 25.2M
1071+61
#10987 → #10926
25.2M → Finish
14138+124
#10926 → #10802
TOTALS
15431997+454
#11256 → #10802

Passing Visualized

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