David Tidwell

Bib: 30377β€’M

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M70-74)
#0 / 281
Top 48%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
30:14
3.11 mi
Rank: #25161
Start β†’ 5K
30:14 | 9:44/mi
10K
1:00:57
6.21 mi
Rank: #25383 (-222)
5K β†’ 10K
30:43 | 9:54/mi
15K
1:31:18
9.32 mi
Rank: #25290 (+93)
10K β†’ 15K
30:21 | 9:47/mi
20K
2:01:39
12.43 mi
Rank: #25079 (+211)
15K β†’ 20K
30:21 | 9:47/mi
HALF
2:08:09
13.11 mi
Rank: #25045 (+34)
20K β†’ HALF
6:30 | 9:33/mi
25K
2:32:12
15.53 mi
Rank: #24901 (+144)
HALF β†’ 25K
24:03 | 9:55/mi
30K
3:02:44
18.64 mi
Rank: #24487 (+414)
25K β†’ 30K
30:32 | 9:50/mi
20M
3:15:50
20.00 mi
Rank: #24280 (+207)
30K β†’ 20M
13:06 | 9:39/mi
21M
3:26:06
21.00 mi
Rank: #24105 (+175)
20M β†’ 21M
10:16 | 10:16/mi
35K
3:33:10
21.75 mi
Rank: #24009 (+96)
21M β†’ 35K
7:04 | 9:27/mi
23M
3:45:29
23.00 mi
Rank: #23854 (+155)
35K β†’ 23M
12:19 | 9:51/mi
24M
3:55:09
24.00 mi
Rank: #23767 (+87)
23M β†’ 24M
9:40 | 9:40/mi
40K
4:03:35
24.85 mi
Rank: #23661 (+106)
24M β†’ 40K
8:26 | 9:52/mi
25.2M
4:07:14
25.20 mi
Rank: #23609 (+52)
40K β†’ 25.2M
3:39 | 10:36/mi
FINISH
4:16:19
26.22 mi
Rank: #23472 (+137)
25.2M β†’ FINISH
9:05 | 8:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:08:09
Pace9:47 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:08:10
Pace9:47 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1530:149:4430:14
9:44
-
10K
6.21 mi12:28:581:00:579:4930:43
9:54
+0:10
15K
9.32 mi12:59:191:31:189:4830:21
9:47
-0:07
20K
12.43 mi13:29:402:01:399:4830:21
9:47
0:00
HALF
13.11 mi13:36:102:08:099:476:30
9:33
-0:14
25K
15.53 mi14:00:132:32:129:4824:03
9:55
+0:22
30K
18.64 mi14:30:453:02:449:4930:32
9:50
-0:05
20M
20.00 mi14:43:513:15:509:4813:06
9:39
-0:11
21M
21.00 mi14:54:073:26:069:4910:16
10:16
+0:37
35K
21.75 mi15:01:113:33:109:497:04
9:27
-0:49
23M
23.00 mi15:13:303:45:299:4912:19
9:51
+0:24
24M
24.00 mi15:23:103:55:099:489:40
9:40
-0:11
40K
24.85 mi15:31:364:03:359:498:26
9:52
+0:12
25.2M
25.20 mi15:35:154:07:149:493:39
10:36
+0:44
FINISH
26.22 mi15:44:204:16:199:479:05
8:55
-1:41

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:55 /mi

Average Pace

9:47 /mi

Slowest Pace

10:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:16:21

53% of race

Time at Steady Pace

1:56:19

45% of race

Time at Slower Pace

3:39

1% of race

Average Pace: 9:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:58:1530:149:4430:14
9:44
#25161
10K
6.21 mi12:28:581:00:579:4930:43
9:54
#25383
15K
9.32 mi12:59:191:31:189:4830:21
9:47
#25290
20K
12.43 mi13:29:402:01:399:4830:21
9:47
#25079
HALF
13.11 mi13:36:102:08:099:476:30
9:33
#25045
25K
15.53 mi14:00:132:32:129:4824:03
9:55
#24901
30K
18.64 mi14:30:453:02:449:4930:32
9:50
#24487
20M
20.00 mi14:43:513:15:509:4813:06
9:39
#24280
21M
21.00 mi14:54:073:26:069:4910:16
10:16
#24105
35K
21.75 mi15:01:113:33:109:497:04
9:27
#24009
23M
23.00 mi15:13:303:45:299:4912:19
9:51
#23854
24M
24.00 mi15:23:103:55:099:489:40
9:40
#23767
40K
24.85 mi15:31:364:03:359:498:26
9:52
#23661
25.2M
25.20 mi15:35:154:07:149:493:39
10:36
#23609
FINISH
26.22 mi15:44:204:16:199:479:05
8:55
#23472
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi25161148091480925121(Top 87%)14781(Top 90%)14781(Top 5260%)
10K6.21 mi3.10 mi25383-22214912-10314912-10325558(Top 88%)14981(Top 92%)14981(Top 5331%)
15K9.32 mi3.11 mi25290+9314853+5914853+5925121(Top 87%)14781(Top 90%)14781(Top 5260%)
20K12.43 mi3.11 mi25079+21114751+10214751+10224475(Top 84%)14451(Top 88%)14451(Top 5143%)
HALF13.11 mi0.68 mi25045+3414737+1414737+1424435(Top 84%)14418(Top 88%)14418(Top 5131%)
25K15.53 mi2.42 mi24901+14414672+6514672+6524088(Top 83%)14235(Top 87%)14235(Top 5066%)
30K18.64 mi3.11 mi24487+41414442+23014442+23022647(Top 78%)13458(Top 82%)13458(Top 4789%)
20M20.00 mi1.36 mi24280+20714330+11214330+11221555(Top 74%)12849(Top 79%)12849(Top 4573%)
21M21.00 mi1.00 mi24105+17514234+9614234+9621270(Top 73%)12681(Top 78%)12681(Top 4513%)
35K21.75 mi0.75 mi24009+9614171+6314171+6321589(Top 74%)12776(Top 78%)12776(Top 4547%)
23M23.00 mi1.25 mi23854+15514077+9414077+9421682(Top 75%)12769(Top 78%)12769(Top 4544%)
24M24.00 mi1.00 mi23767+8714028+4914028+4921873(Top 75%)12821(Top 78%)12821(Top 4563%)
40K24.85 mi0.85 mi23661+10613960+6813960+6821538(Top 74%)12601(Top 77%)12601(Top 4484%)
25.2M25.20 mi0.35 mi23609+5213930+3013930+3021305(Top 73%)12514(Top 77%)12514(Top 4453%)
FINISH26.22 mi1.02 mi23472+13713854+7613854+7620156(Top 69%)11931(Top 73%)11931(Top 4246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
Γ—21
+97ft-345ft

Overall

25121

Males

14781

M70-74

14781

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25558

Males

14981

M70-74

14981

10K→15K

6.2 - 9.3 mi

Top 87%
Γ—3
+67ft-78ft

Overall

25121

Males

14781

M70-74

14781

15K→20K

9.3 - 12.4 mi

Top 84%
Γ—5
+106ft-86ft

Overall

24475

Males

14451

M70-74

14451

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24435

Males

14418

M70-74

14418

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

24088

Males

14235

M70-74

14235

25K→30K

15.5 - 18.6 mi

Top 78%
Γ—9
+181ft-148ft

Overall

22647

Males

13458

M70-74

13458

30K→20M

18.6 - 20.0 mi

Top 74%
Γ—5
+64ft-50ft

Overall

21555

Males

12849

M70-74

12849

20M→21M

20.0 - 21.0 mi

Top 73%
Γ—8
+106ft-24ft

Overall

21270

Males

12681

M70-74

12681

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21589

Males

12776

M70-74

12776

35K→23M

21.8 - 23.0 mi

Top 75%
Γ—5
+23ft-63ft

Overall

21682

Males

12769

M70-74

12769

23M→24M

23.0 - 24.0 mi

Top 75%
Γ—6
+12ft-82ft

Overall

21873

Males

12821

M70-74

12821

24M→40K

24.0 - 24.9 mi

Top 74%
Γ—1
+6ft-20ft

Overall

21538

Males

12601

M70-74

12601

40K→25.2M

24.9 - 25.2 mi

Top 73%
Γ—1
+13ft-16ft

Overall

21305

Males

12514

M70-74

12514

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
Γ—2
+22ft-21ft

Overall

20156

Males

11931

M70-74

11931

Is this your race? Claiming it gets you a full AI race analysis β€” free, sent to you by email.

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2219
Passed By
530
Net Change
+1689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25161
5K β†’ 10K108330-222#25161#25383
10K β†’ 15K19198+93#25383#25290
15K β†’ 20K23928+211#25290#25079
20K β†’ HALF417+34#25079#25045
HALF β†’ 25K16925+144#25045#24901
25K β†’ 30K4184+414#24901#24487
30K β†’ 20M2114+207#24487#24280
20M β†’ 21M1827+175#24280#24105
21M β†’ 35K993+96#24105#24009
35K β†’ 23M16510+155#24009#23854
23M β†’ 24M892+87#23854#23767
24M β†’ 40K1115+106#23767#23661
40K β†’ 25.2M553+52#23661#23609
25.2M β†’ FINISH1414+137#23609#23472
TOTALS2219530+1689

Is this your race? Claiming it gets you a full AI race analysis β€” free, sent to you by email.

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing