Boston Marathon logo
BOSTON MARATHON 2024

Robert Archer

Bib: 29746•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:45/mi
24:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:18/mi
46:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:10:33
↑ 67↓ 78
20K· 12.43 mi
8:28/mi
1:36:52
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:42:38
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:04:07
↑ 66↓ 880.2%
30K· 18.64 mi
9:26/mi
2:33:25
↑ 181↓ 1480.2%
20M
12:09/mi
2:49:56
↑ 64↓ 500.2%
21M
9:43/mi
2:59:39
↑ 106↓ 241.6%
35K· 21.75 mi
12:23/mi
3:08:55
↑ 17↓ 861.7%
23M
12:32/mi
3:24:36
↑ 23↓ 630.6%
24M
10:41/mi
3:35:17
↓ 821.3%
40K· 24.85 mi
11:09/mi
3:44:49
↓ 200.3%
25.2M
10:06/mi
3:48:18
↑ 13↓ 160.2%
Finish· 26.22 mi
9:31/mi
3:58:00
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:38
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time2:15:22
Pace10:20 /mi
📊Positive Split: 31.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2724:047:4524:04
7:45
-
10K
6.21 mi12:08:0746:447:3122:40
7:18
-0:27
15K
9.32 mi12:31:561:10:337:3423:49
7:40
+0:22
20K
12.43 mi12:58:151:36:527:4826:19
8:28
+0:48
Half
13.11 mi13:04:011:42:387:505:46
8:27
-0:01
25K
15.53 mi13:25:302:04:077:5921:29
8:52
+0:25
30K
18.64 mi13:54:482:33:258:1429:18
9:26
+0:34
20M
20.00 mi14:11:192:49:568:3016:31
12:09
+2:43
21M
21.00 mi14:21:022:59:398:339:43
9:43
-2:26
35K
21.75 mi14:30:183:08:558:419:16
12:23
+2:40
23M
23.00 mi14:45:593:24:368:5415:41
12:32
+0:09
24M
24.00 mi14:56:403:35:178:5810:41
10:41
-1:51
40K
24.85 mi15:06:123:44:499:039:32
11:09
+0:28
25.2M
25.20 mi15:09:413:48:189:043:29
10:06
-1:03
Finish
26.22 mi15:19:233:58:009:059:42
9:31
-0:35

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

7:18 /mi

Average Pace

9:05 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:38

43% of race

Time at Steady Pace

1:13:41

31% of race

Time at Slower Pace

1:01:41

26% of race

Average Pace: 9:05 /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 mi11:45:2724:047:4524:04
7:45
#12664
10K
6.21 mi12:08:0746:447:3122:40
7:18
#10654
15K
9.32 mi12:31:561:10:337:3423:49
7:40
#10722
20K
12.43 mi12:58:151:36:527:4826:19
8:28
#11850
Half
13.11 mi13:04:011:42:387:505:46
8:27
#12084
25K
15.53 mi13:25:302:04:077:5921:29
8:52
#12613
30K
18.64 mi13:54:482:33:258:1429:18
9:26
#13156
20M
20.00 mi14:11:192:49:568:3016:31
12:09
#14356
21M
21.00 mi14:21:022:59:398:339:43
9:43
#14169
35K
21.75 mi14:30:183:08:558:419:16
12:23
#14828
23M
23.00 mi14:45:593:24:368:5415:41
12:32
#15595
24M
24.00 mi14:56:403:35:178:5810:41
10:41
#15776
40K
24.85 mi15:06:123:44:499:039:32
11:09
#15917
25.2M
25.20 mi15:09:413:48:189:043:29
10:06
#15825
Finish
26.22 mi15:19:233:58:009:059:42
9:31
#15844
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi126649119911910939(Top 43%)8260(Top 57%)8260(Top 427%)
10K6.21 mi3.10 mi10654+20108219+9008219+9008651(Top 34%)7151(Top 49%)7151(Top 370%)
15K9.32 mi3.11 mi10722-688220-18220-110939(Top 43%)8260(Top 57%)8260(Top 427%)
20K12.43 mi3.11 mi11850-11288692-4728692-47214647(Top 57%)9814(Top 67%)9814(Top 507%)
Half13.11 mi0.68 mi12084-2348783-918783-9115394(Top 60%)10092(Top 69%)10092(Top 522%)
25K15.53 mi2.42 mi12613-5298990-2078990-20714848(Top 58%)9725(Top 67%)9725(Top 503%)
30K18.64 mi3.11 mi13156-5439131-1419131-14115166(Top 59%)9627(Top 66%)9627(Top 498%)
20M20.00 mi1.36 mi14356-12009589-4589589-45821600(Top 85%)12490(Top 86%)12490(Top 645%)
21M21.00 mi1.00 mi14169+1879444+1459444+14511772(Top 46%)7609(Top 52%)7609(Top 393%)
35K21.75 mi0.75 mi14828-6599690-2469690-24622410(Top 88%)12818(Top 88%)12818(Top 662%)
23M23.00 mi1.25 mi15595-7679967-2779967-27721740(Top 85%)12456(Top 85%)12456(Top 644%)
24M24.00 mi1.00 mi15776-18110024-5710024-5718359(Top 72%)10679(Top 73%)10679(Top 552%)
40K24.85 mi0.85 mi15917-14110059-3510059-3518465(Top 72%)10686(Top 73%)10686(Top 552%)
25.2M25.20 mi0.35 mi15825+9210003+5610003+5611334(Top 44%)7068(Top 48%)7068(Top 365%)
Finish26.22 mi1.02 mi15844-199987+169987+1616597(Top 65%)9749(Top 67%)9749(Top 504%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

10939

Males

8260

M50-54

8260

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8651

Males

7151

M50-54

7151

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

10939

Males

8260

M50-54

8260

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14647

Males

9814

M50-54

9814

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15394

Males

10092

M50-54

10092

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14848

Males

9725

M50-54

9725

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15166

Males

9627

M50-54

9627

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21600

Males

12490

M50-54

12490

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

11772

Males

7609

M50-54

7609

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

22410

Males

12818

M50-54

12818

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

21740

Males

12456

M50-54

12456

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

18359

Males

10679

M50-54

10679

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18465

Males

10686

M50-54

10686

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11334

Males

7068

M50-54

7068

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16597

Males

9749

M50-54

9749

Passing Analysis

Category:
Athletes Passed
3045
Passed By
6225
Net Change
-3180
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12664
5K → 10K20133+2010#12664#10654
10K → 15K196264-68#10654#10722
15K → 20K391167-1128#10722#11850
20K → Half8242-234#11850#12084
Half → 25K120649-529#12084#12613
25K → 30K133676-543#12613#13156
30K → 20M101210-1200#13156#14356
20M → 21M23447+187#14356#14169
21M → 35K15674-659#14169#14828
35K → 23M26793-767#14828#15595
23M → 24M38219-181#15595#15776
24M → 40K51192-141#15776#15917
40K → 25.2M953+92#15917#15825
25.2M → Finish6786-19#15825#15844
TOTALS30456225-3180
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing