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BOSTON MARATHON 2023

Dag Holmboe

Bib: 22525•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
9:19/mi
28:57
↑ 97↓ 3451.5%
10K· 6.21 mi
9:16/mi
57:43
↑ 79↓ 1380.4%
15K· 9.32 mi
9:17/mi
1:26:35
↑ 67↓ 78
20K· 12.43 mi
9:19/mi
1:55:33
↑ 106↓ 860.1%
Half· 13.11 mi
9:07/mi
2:01:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:12/mi
2:24:05
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:52:57
↑ 181↓ 1480.2%
20M
9:15/mi
3:05:31
↑ 64↓ 500.2%
21M
9:31/mi
3:15:02
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
3:21:38
↑ 17↓ 861.7%
23M
9:06/mi
3:33:02
↑ 23↓ 630.6%
24M
8:58/mi
3:42:00
↓ 821.3%
40K· 24.85 mi
8:44/mi
3:49:28
↓ 200.3%
25.2M
9:17/mi
3:52:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
4:01:28
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:01:46
Pace9:17 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:59:42
Pace9:08 /mi
📊Negative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3228:579:1928:57
9:19
-
10K
6.21 mi11:52:1857:439:1728:46
9:16
-0:03
15K
9.32 mi12:21:101:26:359:1728:52
9:17
+0:01
20K
12.43 mi12:50:081:55:339:1828:58
9:19
+0:02
Half
13.11 mi12:56:212:01:469:176:13
9:07
-0:12
25K
15.53 mi13:18:402:24:059:1722:19
9:12
+0:05
30K
18.64 mi13:47:322:52:579:1728:52
9:17
+0:05
20M
20.00 mi14:00:063:05:319:1712:34
9:15
-0:02
21M
21.00 mi14:09:373:15:029:179:31
9:31
+0:16
35K
21.75 mi14:16:133:21:389:166:36
8:49
-0:42
23M
23.00 mi14:27:373:33:029:1611:24
9:06
+0:17
24M
24.00 mi14:36:353:42:009:158:58
8:58
-0:08
40K
24.85 mi14:44:033:49:289:147:28
8:44
-0:14
25.2M
25.20 mi14:47:153:52:409:143:12
9:17
+0:33
Finish
26.22 mi14:56:034:01:289:138:48
8:38
-0:39

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

8:38 /mi

Average Pace

9:13 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:51:57

96% of race

Time at Steady Pace

9:31

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:13 /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 mi11:23:3228:579:1928:57
9:19
#21580
10K
6.21 mi11:52:1857:439:1728:46
9:16
#21689
15K
9.32 mi12:21:101:26:359:1728:52
9:17
#21659
20K
12.43 mi12:50:081:55:339:1828:58
9:19
#21500
Half
13.11 mi12:56:212:01:469:176:13
9:07
#21458
25K
15.53 mi13:18:402:24:059:1722:19
9:12
#21198
30K
18.64 mi13:47:322:52:579:1728:52
9:17
#20740
20M
20.00 mi14:00:063:05:319:1712:34
9:15
#20533
21M
21.00 mi14:09:373:15:029:179:31
9:31
#20287
35K
21.75 mi14:16:133:21:389:166:36
8:49
#20180
23M
23.00 mi14:27:373:33:029:1611:24
9:06
#19987
24M
24.00 mi14:36:353:42:009:158:58
8:58
#19865
40K
24.85 mi14:44:033:49:289:147:28
8:44
#19706
25.2M
25.20 mi14:47:153:52:409:143:12
9:17
#19635
Finish
26.22 mi14:56:034:01:289:138:48
8:38
#19539
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21580128761287621600(Top 81%)13022(Top 86%)13022(Top 1173%)
10K6.21 mi3.10 mi21689-10912986-11012986-11021799(Top 82%)13061(Top 86%)13061(Top 1177%)
15K9.32 mi3.11 mi21659+30129861298621600(Top 81%)13022(Top 86%)13022(Top 1173%)
20K12.43 mi3.11 mi21500+15912927+5912927+5921032(Top 79%)12760(Top 84%)12760(Top 1150%)
Half13.11 mi0.68 mi21458+4212915+1212915+1220845(Top 78%)12664(Top 83%)12664(Top 1141%)
25K15.53 mi2.42 mi21198+26012802+11312802+11319856(Top 75%)12219(Top 81%)12219(Top 1101%)
30K18.64 mi3.11 mi20740+45812591+21112591+21118585(Top 70%)11601(Top 76%)11601(Top 1045%)
20M20.00 mi1.36 mi20533+20712470+12112470+12117785(Top 67%)11142(Top 73%)11142(Top 1004%)
21M21.00 mi1.00 mi20287+24612351+11912351+11916028(Top 60%)10371(Top 68%)10371(Top 934%)
35K21.75 mi0.75 mi20180+10712294+5712294+5717042(Top 64%)10734(Top 71%)10734(Top 967%)
23M23.00 mi1.25 mi19987+19312206+8812206+8816562(Top 62%)10491(Top 69%)10491(Top 945%)
24M24.00 mi1.00 mi19865+12212152+5412152+5417069(Top 64%)10659(Top 70%)10659(Top 960%)
40K24.85 mi0.85 mi19706+15912077+7512077+7514718(Top 55%)9568(Top 63%)9568(Top 862%)
25.2M25.20 mi0.35 mi19635+7112040+3712040+3714077(Top 53%)9295(Top 61%)9295(Top 837%)
Finish26.22 mi1.02 mi19539+9611991+4911991+4916157(Top 61%)10239(Top 67%)10239(Top 922%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21600

Males

13022

M60-64

13022

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21799

Males

13061

M60-64

13061

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21600

Males

13022

M60-64

13022

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

21032

Males

12760

M60-64

12760

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20845

Males

12664

M60-64

12664

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19856

Males

12219

M60-64

12219

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18585

Males

11601

M60-64

11601

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17785

Males

11142

M60-64

11142

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

16028

Males

10371

M60-64

10371

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

17042

Males

10734

M60-64

10734

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16562

Males

10491

M60-64

10491

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

17069

Males

10659

M60-64

10659

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14718

Males

9568

M60-64

9568

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14077

Males

9295

M60-64

9295

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

16157

Males

10239

M60-64

10239

Passing Analysis

Category:
Athletes Passed
2661
Passed By
620
Net Change
+2041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21580
5K → 10K242351-109#21580#21689
10K → 15K177147+30#21689#21659
15K → 20K21859+159#21659#21500
20K → Half5311+42#21500#21458
Half → 25K2688+260#21458#21198
25K → 30K46911+458#21198#20740
30K → 20M2114+207#20740#20533
20M → 21M2471+246#20533#20287
21M → 35K1103+107#20287#20180
35K → 23M1985+193#20180#19987
23M → 24M1319+122#19987#19865
24M → 40K1612+159#19865#19706
40K → 25.2M732+71#19706#19635
25.2M → Finish1037+96#19635#19539
TOTALS2661620+2041
📊

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